Tag: Nachhaltigkeit

  • Ein nachhaltiger Holz-Hybrid Bau mit einem «Herz aus Holz»

    Ein nachhaltiger Holz-Hybrid Bau mit einem «Herz aus Holz»

    «Ein Herz aus Holz»
    Das Projekt wird als fünfgeschossiger Sockelbau und einem Hochhaus mit einem Atrium – dem «Herz aus Holz» – realisiert. Auf den Dachflächen wie auch auf Teilbereichen der Fassade sind Photovoltaik-Module für die Stromproduktion vorgesehen. Die gesamte Wärme- und Kälteversorgung erfolgt mittels eines Anschlusses an die Fernwärme «Wärmeverbund Seetalplatz». Das Projekt strebt die Zertifizierung mit den Nachhaltigkeitslabeln SNBS Gold und Minergie-P-ECO an. Für den Holz-Hybridbau und die vorgefertigten Fassadenelemente werden ca. 1420 m3 Holz verarbeitet – v.a. Fichte und Tanne. Der Holzbau trägt dabei nicht nur zum angenehmen Innenklima bei, sondern reduziert auch die CO2-Bilanz der Erstellung des Gebäudes. Die fixfertige Vorfabrikation der Fassadenelemente aus Holz in geschützten Werkhallen stellt zudem die Qualität sicher und ermöglicht eine schnellere Fertigstellung der Gebäudehülle.

    Der Kanton Luzern verfolgt eine Vorreiterrolle bei der Umsetzung der Klimaziele, wie auch Losinger Marazzi. Die Immobilienentwicklerin und Totalunternehmung hat sich zum Ziel gesetzt, ihre CO2-Emmissionen bis ins Jahr 2030 um 30 % im Vergleich zu 2021 zu reduzieren. Dieses Ziel erreicht Losinger Marazzi indem neben einem verstärkten Fokus auf Holzbau- sowie Stadterneuerungsprojekte die Nachhaltigkeit in allen Projekten als zentrales Thema behandelt wird.

    Heute ist die kantonale Verwaltung auf über 30 verschiedenen Standorten verteilt. Durch den Neubau werden im Jahr 2026 rund 1500 Angestellte unter einem Dach zusammengeführt und somit eine zentrale Anlauf-, Auskunfts- und Beratungsstelle im neuen Stadtteil Luzern Nord erschaffen, die mit allen Verkehrsmitteln bestens erschlossen ist. Zudem werden sich in den unteren Geschossen des Gebäudekomplexes die öffentlichkeitswirksamen Dienststellen, ein Polizeiposten, Gastronomie und Läden verteilen. Eine Kita im 6. OG sowie Wohnungen in den obersten Geschossen werden zum belebenden Nutzungsmix beitragen.

  • The path to sustainable metropolises

    The path to sustainable metropolises

    The discussion paper by ULI and BNP Paribas REIM presents outstanding international examples of urban transformations that have been implemented in metropolises such as Hamburg, Paris, Copenhagen and Bogotá. These cities have developed innovative concepts for transport networks, sustainable urban development and city networks to make their urban spaces more sustainable. The paper emphasises how these approaches contribute to greater urban resilience by integrating environmental, social and economic aspects.

    Strategies to promote urban resilience
    The ten paths to a resilient city described in the discussion paper offer concrete recommendations for action for public and private stakeholders. These range from the formulation of adaptation strategies and building awareness of crises to the integration of urban risk management into urban planning. Particular importance is attached to the creation of sufficient housing and social infrastructure in order to provide inclusive and sustainable social services that enable the broad participation of urban society.

    The role of the public and private sector
    The discussion paper emphasises that the transformation to resilient cities is a joint task that is not the sole responsibility of the public sector. Isabella Chacón Troidl and Honoré Achille Simo explain that property investors also play a decisive role in the development of resilient urban spaces. They help to integrate social, ecological and economic aspects into urban development and thus promote a comprehensive renewal of the housing sector.

    Conclusion and outlook
    The discussion paper “Urban transformation versus urban resilience” serves as a catalyst for a new era of urban planning. It calls on decision-makers and stakeholders to take innovative and sustainable measures that not only strengthen the resilience of cities, but also improve their quality of life. Sabine Georgi emphasises that the future development of urban spaces is a social issue that requires active and joint action in order to meet the challenges of the 21st century.

  • The art of interior design – Zurich’s path to the future

    The art of interior design – Zurich’s path to the future

    You are the Director of Spatial Planning for the City of Zurich. Can you give us an overview of your responsibilities?
    Together with my staff, as director of the office I help plan the future of the city of Zurich. In order to make the most of the opportunities offered by a city in transition, we have specialist departments such as architecture and planning, including archaeology, monument preservation, the architectural history archive and a competence centre for geoinformation. The exchange gives us a very precise view of Zurich – from its prehistory to 2040.

    What are the goals of urban and spatial development in Zurich and what roles do you play in site and area development?
    We not only want to maintain the high quality of life in the city of Zurich, but also expand it. It should be able to improve selectively, both ecologically and socially sustainably. This requires suitable utilisation planning instruments – and we are in charge of developing and refining them.

    The municipal structure plan for settlement, landscape, public buildings and facilities is essential in this regard. We use it to specify which areas are suitable for building densification. We also designate areas for the provision of public open spaces as well as for communal public buildings and facilities – such as for primary schools or sports facilities. It is also an important coordination tool, as it shows how building density must be coordinated with transport and the supply of renewable energy, and it sets guidelines for other spatial aspects of environmentally and socially compatible urban development.

    What challenges does urban development face compared to other Swiss cities and what advantages does Zurich offer?
    Zurich shares many challenges with other cities in Switzerland and Europe. The focus is on growth and the associated demand for living space, whereby affordable housing in particular must be secured in the city. Demographic change and the pluralisation of lifestyles are leading to a variety of housing types and housing needs – which we need to address.

    In addition to socio-spatially compatible densification, the climate is a key issue. Around a quarter of all CO2 emissions come from the building sector. Urban planning and architecture today must be climate and environmentally friendly, conserve resources and preserve landscapes. In addition to climate protection, we need to curb heat island effects.
    What we no longer have, unlike other cities, are vacant industrial sites for conversion. Density reinforces the various interests in land and buildings in a city. In addition, as the economic engine of Switzerland, Zurich is under particular public scrutiny. Planning decisions require political discussion – participation is demanded. If there is no debate, a number of new buildings are appealed.

    What are the most important construction projects in Zurich and how do they contribute to the city and spatial development?
    I include planning in this. For example, the Josef site, the Schlachthof site, the Wollishofen lakeside and the Papierwerd site. They are important for Zurich’s urban development due to the previously mentioned shortage of space. This results in the challenging task of utilising these sites sustainably and efficiently in terms of planning.
    The city is also building itself – particularly affordable housing. The Leutschenbach and Tramdepot Hard housing estates alone will offer over 550 flats. In the case of Thurgauerstrasse or the Koch site, the city is allocating building land to non-profit housing developers.

    In connection with such large-scale projects, it is important to plan the associated social infrastructure. In particular, the provision of sufficient school space and cultural buildings such as the theatre and opera house are important for the city as a whole.
    In addition to the site developments and buildings mentioned above, the updating of the high-rise guidelines and the revision of the building and zoning regulations are among the most important tasks entrusted to Zurich’s urban planning department. The aim of these planning instruments is to find a way of dealing with monument protection, the inventory and the ISOS and to reconcile this with the planned building developments.

    Which areas in Zurich are particularly attractive for companies and why?
    This is highly dependent on the size and type of company; each company defines its own individual requirements for the choice of location. For a corporation that wants to develop and expand its own site in the long term, other locations are certainly considered attractive than for an SME that aims to develop within the neighbourhood.

    In principle, all neighbourhoods in Zurich are attractive, as there are good public transport connections everywhere. There has been a positive development here compared to recent years and decades – Zurich no longer has a real “periphery”.

    Where do you still see development potential and how could this be tapped?
    There is potential in cooperation with neighbouring municipalities. One of the special features of spatial planning is that it does not end at the city boundary, even if this boundary means a political change. Examples of this are the Limmat region or the Glattal with its shared public transport service. In these areas, it is important to coordinate planning across borders in order to secure the services and networking of the neighbourhoods.

    There is also potential in coordinating with the canton or federal government on issues such as noise and ISOS. Federal or cantonal regulations have a major impact in a city like Zurich. I see great potential in closer coordination with the association of cities.

    How is Zurich positioning itself in the area of mobility development and planning?
    In the municipal structure plan, the focus for urban mobility is on efficient and well-developed public transport and the further development of functional and attractive urban and street spaces. We are striving for a city of short distances. Neighbourhood centres will be strengthened and new ones developed. It will become more attractive for residents to shop locally, and retailers will open new shops in the neighbourhood as they can count on customers.

    The mobility figures show that the urban population is increasingly relying on bicycles and public transport. The city is specifically promoting walking and cycling in particular. The city provides targeted advice to companies and property managers through the “Impuls Mobilität” programme.

    Has the pandemic brought about changes in Zurich’s planning?
    Public spaces have become more important during the coronavirus pandemic. Especially for children and young people, who are dependent on open spaces in their immediate neighbourhood. On the whole, individual transport modes such as walking, cycling and driving have become more important, while public transport has been avoided due to the potential risk of infection. It is important to take the positive effects of the pandemic, such as the use of bicycles and the smoothing of traffic peaks through increased working from home, into the future.

    The pandemic and mobile working have brought about changes whose effects on urban planning we will only see in a few years’ time. In Zurich, neighbourhood centres in particular are also benefiting from the home office trend. During the pandemic, quick access to shopping, healthcare facilities, sports centres, restaurants and green spaces that did not require public transport was key. More attention must be paid to the need for liveable urban spaces in the future.

    What factors make Zurich an attractive place to live?
    Zurich is attractive and offers a high quality of life. There are many reasons for this: For example, the wide and attractive range of childcare and cultural facilities, attractive open spaces, educational centres, good infrastructure and high architectural quality. The location by the lake and the proximity to nature are also attractive. Despite lively building activity, the urban neighbourhoods have not lost their identity. In my opinion, this is a great strength of our city.

    How do you envisage the ideal development of the city of Zurich?
    What would be the core elements?

    Ideal is the wrong phrase in this context; there is no such thing as ideal development. Rather, urban planning is dynamic and is significantly influenced by political decisions. It must continuously respond to current and future socio-spatial and ecological concerns. It is important that we have a common vision of what Zurich should be and how it should develop in the future. The municipal structure plan formulates a target image, from differentiated structural densification and sufficient open spaces for recreation to the city’s centres and infrastructure. Below this, there are countless smaller levels, projects and events that are part of the city in transition. Zurich has a lot of potential that needs to be secured and utilised through urban planning. Not overnight, but for future generations of Zurich residents.

  • Greencity Vergé sets new standards in sustainability

    Greencity Vergé sets new standards in sustainability

    Vergé is more than just a residential project, it is a response to the pressing issues of urban coexistence and ecological responsibility. Located in the south of Zurich on a former industrial site, Vergé stands for the transition to a new understanding of housing that both takes into account the needs of its older residents and actively contributes to the quality of urban life.

    Vergé’s design combines modern architecture with ecological sustainability. By using renewable and lightweight materials, the project not only sets design accents, but also makes an important contribution to reducing the ecological footprint. The design of the inner courtyard as a social meeting place and the careful selection of planting promote biodiversity and offer residents a place of retreat in harmony with nature.

    An often underestimated lever lies in the choice of materials for the interior walls. According to Lennart Rogenhofer, Chief Climate Officer at Losinger Marazzi AG, using non-load-bearing interior walls made of lightweight construction instead of concrete can lead to a reduction in CO2 emissions of around 50%. Similar savings can be achieved if a wooden façade is used instead of a concrete and plaster façade. This is in line with the aim of using sustainable and minimally processed raw materials. Losinger Marazzi has also decided to use CO2-reduced concrete in its projects as far as possible. The reduction in grey emissions with a slimmer supporting structure, which minimises the amount of concrete by optimising the slab thicknesses and column grids, is difficult to quantify. Rogenhofer explains: “This is because no ‘non-optimised’ project exists as a comparison.”. Greencity, with the last building site Vergé, impressively demonstrates that the property sector plays a key role in achieving the climate targets. Through the use of heat recovery technologies and integration into the local heating network, the aim is to achieve a largely autonomous energy supply, with certification in accordance with the SNBS Gold Standard.

    By focussing on sustainable and energy-efficient construction, not only can the quality of life of the residents be improved, but a decisive step towards a more sustainable future can also be taken.

    The project is being built by Losinger Marazzi, which has positioned itself as a pioneer in sustainability in the property and construction industry for almost 20 years and is consistently implementing its climate strategy, which follows the strategy of its parent company Bouygues Construction. The company has been SBTi certified since the end of 2023 and remains a leader in sustainability. This certification confirms that the company’s own CO2 reduction targets for direct and indirect corporate emissions (incl. Scope 3) have been calculated in accordance with international standards (GHG Protocol) and are in line with the Paris climate targets. An external, independent auditing company also verifies that the certified companies achieve their targets not through CO2 offsetting, but through actual CO2 reduction. For this reason, a CO2 reduction pathway was already drawn up in 2021 to guide strategic decisions.

  • New commercial property with innovative energy technology

    New commercial property with innovative energy technology

    Immatica AG was granted planning permission for a commercial building on the site of Matica AG in Kaltenbach, to which it belongs, at the beginning of 2024. Matica AG specialises in the manufacture of energy-efficient storage tanks and the construction of special containers. Post AG will be the tenant of the 1,500 square metre new building from the beginning of 2025, as the previous site in Stein am Rhein SH has become too small, according to a press release.

    The flat roof will be equipped with a 1000 square metre photovoltaic (PV) system. A new type of storage technology will also be able to supply the building with solar energy in winter. With a sorption heat pump (SWP), the potential of solar energy can be stored for any length of time using a chemical process. The reversal process produces heat that can be used for heating in winter. The SWP solves several challenges of the energy transition: From the system operator’s point of view, it increases the PV system’s degree of self-utilisation and thus better cushions energy price fluctuations, according to the press release. It also helps to reduce seasonal fluctuations in the electricity grid. This relieves pressure on the grid and reduces the need for grid expansion. The use of the PV system with an annual output of around 215 kilowatt peak could save 33 tonnes of CO2 per year.

    Post AG wants to deliver all its letters in a climate-neutral way by 2030. The electricity generated by the PV system will be used to power all electrical systems in the building as well as the electric charging infrastructure for the electric vehicles. The SWP in Kaltenbach is the second pilot plant to be realised by Matica AG in collaboration with Lucerne University of Applied Sciences and Arts and Helbling Technik AG. In summer 2024, the first system will go into operation at the carcass collection centre in Frauenfeld.

  • Investment in cement-free construction

    Investment in cement-free construction

    Oxara announces a successful pre-series A financing by two high-calibre investors from the construction industry. According to a press release, the new partners are buildify.earth, an Evergreen Investment Holding specialising in circular and sustainable tech companies, and Samih Sawiris, who is developing the region in the canton of Uri into a premium destination with his company Andermatt Swissalps.

    The funds received will reportedly be used to strengthen operational activities and to construct the first cement-free building together with its industrial partners. Oxara’s products will be presented exclusively in this building.

    The spin-off from the Swiss Federal Institute of Technology in Zurich has reportedly successfully completed seven commercial pilot projects since it was founded in 2019. Oxara has gained an industrial partner for the production of its cement-free additive and binder for the manufacture of concrete. In addition, the patent portfolio has been expanded through active research and development of new products and the team has been significantly enlarged. Oxara is now preparing to broaden its business and offer its fully commercialised products with national and global partners and customers in the DACH region as well as in Europe, Africa and the Middle East.

  • Sustainable infrastructure renewal in the canton of Vaud

    Sustainable infrastructure renewal in the canton of Vaud

    The Schaan-based Hilcona Group is planning to invest in modernising the infrastructure at its Orbe site in the canton of Vaud. According to a press release, pipework, chillers and air compressors are to be replaced. The renovation will be carried out in such a way that the waste heat from the chillers will be used to heat water in the company once the construction work is complete. The hot water will be used for the daily cleaning work at Hilcona. According to the company, the new water heating system will save two thirds of the amount of natural gas required. CO2 emissions will also be reduced accordingly.

    “The overhaul of this chiller is another important step on our path to greater sustainability,” Lionel Monteiro from Hilcona’s Engineering department in Orbe is quoted as saying in the press release. “The CO2 footprint of the entire company can be further reduced by utilising waste heat,” adds Andrea Gerber, Head of Sustainability at the Hilcona Group.

  • Company opens macrofibre plant in Peru

    Company opens macrofibre plant in Peru

    Sika has opened a new hub for synthetic macro-plastic fibres in Lima. This will enable the Zug-based company to expand its product range with a product series that has enormous growth potential, according to a press release. Sika says that a quarter of the growing global demand for macrofibre reinforcement is generated in Latin America and expects annual growth of 25 percent over the next five years. Sika expects the largest volume growth in the region to be in Peru, the country with the largest mining industry in Latin America.

    Macro-plastic fibres are based on a new technology for the structural and static reinforcement of concrete components. They replace steel reinforcements and improve the properties of hardened concrete. According to the information provided, this significantly extends the service life of concrete components. All of this also has a positive effect on the classification of sustainable buildings within the framework of international certification systems such as LEED (Leadership in Energy and Environmental Design).

    Increasing mobility in urban centres calls for new, efficient transport infrastructure such as road tunnels and underground railway systems, explains Sika’s Regional Manager Americas, Mike Campion. At the same time, the demand for macrofibre reinforcement systems for mining projects is increasing: “With the new, state-of-the-art plant in Peru, we are able to offer our customers throughout Latin America all of Sika’s concrete technologies while meeting the highest sustainable construction requirements.”

  • New investor for sustainable construction start-ups

    New investor for sustainable construction start-ups

    Buildify.earth was founded with the vision of supporting sustainable innovation in the construction industry. The investment company is particularly involved in the early development phases of start-ups and offers not only capital but also access to an extensive network. This network has been established over the years as part of the development of Switzerland Innovation Park Central, NEST and other organisations and is a valuable asset for the supported companies.

    Strategic partnerships and long-term goals
    Eight years ago, planning began for the location of the Innovation Park in Central Switzerland, which opened its doors in Rotkreuz in 2019 and has officially been part of Switzerland Innovation since 2021. The park now has over 100 members, including well-known players in the Swiss construction industry and research institutions. This network provides direct access to decision-makers and a platform for start-ups to forge important collaborations in a traditionally risk-averse industry.

    Provision of funding and resources
    The funds provided by private investors, the Zuger Kantonalbank and the park itself, which amount to a single-digit million sum, will enable buildify.earth to make significant initial investments, which are to be announced soon. The investment pipeline is richly filled, including 40 startups that are already members of the park. Buildify.earth AG takes a flexible role as a co-investor that can act quickly and act as a catalyst for further investments.

    Long-term planning and open doors for further investors
    Reto Largo and Sem Mattli, the heads of buildify.earth, are not only looking for promising start-ups, but also for further investors to strengthen the capital of the company’s evergreen structure. This structure fits well with the long innovation cycles in the construction sector and allows a portion of the proceeds to be reinvested while seeking attractive returns for investors. This is just the beginning of a long-term strategy aimed at making substantial investments in promising start-ups and actively shaping the future of the sustainable construction industry.

  • Climate-neutral showcase neighbourhood

    Climate-neutral showcase neighbourhood

    The city of Zurich is setting new standards in terms of climate protection. With the decision to establish a “net-zero pilot neighbourhood” in the Binz/Alt-Wiedikon area, the City Council is underlining its commitment to sustainable urban development. This area, which includes industrial and residential zones, was specifically selected to test a wide range of climate protection measures under real-life conditions. The neighbourhood is to become a model for environmentally conscious coexistence, with the promotion of a sense of community playing a central role. The approach that climate protection is a shared responsibility is to be reinforced by involving all residents, regardless of their origin or professional background, in the project development.

    One focus of the project is on the direct participation of neighbourhood residents. They are encouraged to contribute their own suggestions for climate protection measures and actively participate in their implementation. In addition, 15 initiatives will be proposed at the start, which will be tackled immediately. These include measures to reduce waste and promote sustainable nutrition in catering establishments.

    The “net zero pilot district” not only serves as a testing ground for sustainable urban development, but also as a learning environment in which the failure of projects is also seen as a valuable experience. The successful approaches have the potential to be transferred to other neighbourhoods and thus contribute to achieving the city’s climate targets.

    The City Council is providing a credit of CHF 7.7 million for the realisation of this ambitious project, of which CHF 3 million is earmarked for projects from local initiatives and a further CHF 2.5 million for participatory projects. Although the proposal is widely supported, there are also critical voices calling for a more detailed concept for implementation. However, the City of Zurich’s parliament, the municipal council, voted in favour of the city council’s plans by a large majority. With this project, Zurich is emphasising its leading role in the area of climate-friendly urban development and sending out a signal about the importance of local climate protection initiatives.

  • JURA ECO3 – the visibly sustainable cement

    JURA ECO3 – the visibly sustainable cement

    Clinker is the most important component of cement and consists of ground limestone and marl, which is fired at 1450° Celsius. The carbon from the limestone is released into the atmosphere during the burning process. This accounts for around two thirds of CO2 emissions per tonne of clinker. Some cement manufacturers replace clinker with granulated blast furnace slag or fly ash in order to reduce CO2 emissions. However, these materials are available in reduced quantities or have to be imported.

    “In our latest cement JURA ECO3, we are replacing a significant proportion of the clinker with clay,” explains Emanuel Meyer, Head of the Technical Competence Centre TCC of the JURA Materials Group. “Clay is fired at half the temperature of clinker and generates two thirds less CO2 emissions. We extract the clay from our own clay pit. JURA ECO3 cement also contains the least grey energy compared to all other Swiss cements. If a concrete is produced with JURA ECO3 cement, the total CO2 emissions per m3 of concrete are approx. 20 % lower compared to building construction concretes with Portland limestone cement.

    Certified and tested
    JURA ECO3 is the only CEM II/C-M (Q-LL) cement approved in Switzerland with strength class 42.5 N, externally tested and certified in accordance with
    SN EN 197-5. It is approved for building construction (concrete types A-C). “The product meets the growing demand for sustainable solutions,” explains Ralf Schumann, Commercial Director Cement of the JURA Materials Group, “whether from architects or investors such as cities and municipalities, pension funds and insurance companies, for whom the carbon footprint of a construction project is playing an increasingly important role. Thanks to JURA ECO3, they can significantly improve this.”

    JURA ECO3 cement is certified by ecobau as an eco1 product. It is suitable for Minergie (A-/P-)-ECO projects and fulfils the 1st priority ecoBKP/ecoDevis. With its warm earthy colour, it also sets a visual example for sustainable construction. The JURA ECO3 cement will soon be available in the KBOB* calculator. This can be used to calculate the environmental impact of one m³ of concrete of your choice.

    *KBOB = Coordination Conference of the Construction and Property Bodies of Public Building Owners

    In addition to a small CO2 footprint, concrete made from JURA ECO3 cement with calcined clay has a warmer colour and also sets a visual example for sustainable construction. ECAP construction site, Couvet (zVG)

  • Realisation of an extensive solar project at the production site of a pharmaceutical manufacturer

    Realisation of an extensive solar project at the production site of a pharmaceutical manufacturer

    The pharmaceutical manufacturer Takeda is currently building a photovoltaic system at its production site in Pierre-à-Bot in Neuchâtel. The solar panels are being installed on an unused plot of land and on the roofs of the car parks. The system will have a capacity of 3.7 megawatts per year and generate 4 gigawatt hours of electricity. This corresponds to 25 per cent of the annual demand. Commissioning is planned for the beginning of October 2024. The investment amounts to CHF 5 million.

    With this solar project, the Japanese pharmaceutical and vaccine manufacturer with its Swiss headquarters in Opfikon is making an important contribution to decarbonisation, according to its press release. “We are delighted to have been able to realise this ambitious project,” said Violaine Blétry-de Montmollin, city councillor for Neuchâtel. “It fits in perfectly with our energy concept.”

    Takeda is aiming to achieve net zero emissions worldwide by 2035 for its own activities. As part of this, the company is currently pursuing around ten projects at its site in Neuchâtel. In addition to electrification, they are dedicated to heat recovery, the avoidance of fossil fuels and refrigerants and biodiversity.

    Takeda acquired the production site in Neuchâtel five years ago as part of the takeover of its Irish competitor Shire. The site, which employs almost 700 people from 20 different countries, has specialised in the manufacture of medicines for the treatment of blood clotting disorders (haemophilia) for 25 years. They are supplied to over 80 countries.

  • Dietikon’s facades to be greened for the Phänomena

    Dietikon’s facades to be greened for the Phänomena

    Several organisations, companies and the city of Dietikon are calling for participation in the Phänomena Open Innovation Challenge “Vertical greening of facades”, according to a press release. The Innovation Booster Applied Circular Sustainability(IB ACS) and the Cleantech Hub Dietikon Limmattal(CTHD) are inviting people to take part in the Open Innovation Challenge. In addition to the IB ACS, a broad-based consortium focusing on the realisation of circular solutions, and the CTHD, an innovation network of companies, educational and research institutes, companies such as Gabs AG, a member of the Pestalozzi Group, and construction company Josef Wiederkehr AG are involved in the implementation of the challenge, according to the press release.

    According to the press release, interdisciplinary teams are developing new ideas and concepts to ensure that more projects for the vertical greening of facades are realised. The teams will be supported by coaches and experts from the fields of circular economy, cleantech and digitalisation. The best proposals will be followed up and presented to the general public at Phänomena, which will take place in Dietikon in 2025/2026. A jury will award a grant of CHF 24,000 to the idea with the greatest potential so that a pilot project can be implemented.

    The challenge begins with two workshops. The first will take place on Monday, 3 June, from 10 a.m. to 5.30 p.m. in Dietikon town hall. The problem will be discussed, a common understanding of the problem will be developed, initial solutions will be worked out and teams will be formed. On Monday, 17 June, the teams will work on generating concrete ideas, developing solutions and designing possible projects,

    The application and registration period runs until Friday, 3 May 2024 and details are available in a flyer.

  • CoolCity lake water network, an urban powerhouse

    CoolCity lake water network, an urban powerhouse

    As temperatures rise, Zurich is seeing an increase in the use of air conditioning systems, which significantly increases the city’s energy requirements. CoolCity is responding to this trend with an ambitious concept designed to sustainably cover the energy requirements for heating and cooling.

    A strategically positioned energy centre
    A 4,000 m² energy centre is being built in the heart of Zurich, in the ewz Selnau substation. This serves as a central interface for the efficient distribution of heating and cooling and is a key element of the city’s energy supply network. The project guarantees an optimum temperature supply for its users: 67°C for heating and around 12°C for cooling, directly from the lake water. Temperatures adjusted on site by heat pumps and cooling systems ensure maximum efficiency and comfort.

    A sustainable energy distribution system
    At the heart of CoolCity is a sophisticated system of primary and secondary circuits. This structure enables the flexible provision of heating or cooling and is supplemented by energy-saving freecooling in summer. It is not only a project for the present, but also a forward-looking step towards Zurich’s goal of achieving net-zero emissions by 2040. The use of deep water from Lake Zurich to heat and cool buildings reduces CO² emissions by an average of 80 per cent compared to fossil fuels.

    Overcoming challenges
    Despite widespread approval, ecological, legal and technical challenges must be overcome during realisation. Close collaboration between the experts at ewz, Anex and other stakeholders is essential in order to develop innovative solutions for civil engineering and the continuous energy supply.

    CoolCity is scheduled to go into operation in stages from 2031. This will allow the system to be adaptively optimised to meet Zurich’s changing needs. Through this development, Lake Zurich will take on a dual function: in addition to a local recreation area, it will become the basis for a sustainable energy supply for the city.

    CoolCity symbolises Zurich’s pioneering spirit and its efforts to create innovative solutions for a sustainable future. Through the intelligent utilisation of lake water for the city’s energy supply, the project sets new standards in ecological urban development.

  • Opening of the Innovaare innovation park

    Opening of the Innovaare innovation park

    The Innovaare Park, the largest innovation hub of its kind, was officially opened on 25 April 2024. Federal Councillor Guy Parmelin and other prominent figures from politics, business and research, including Dieter Egli, Vice President of the Aargau cantonal government, and PSI Director Prof Dr Christian Rüegg, attended the ceremony. The park, which is already 80 per cent let, serves as a strategic hub and is the largest tenant of the neighbouring Paul Scherrer Institute.

    Dr Christian Brönnimann, CEO of Park Innovaare, emphasised the importance of this facility: “The official opening of Park Innovaare is the result of a collaborative effort by many stakeholders, including shareholders, the canton, the federal government, investors and PSI. This collaboration has created a pioneering meeting place for industry and cutting-edge research.”

    Thanks to its direct neighbourhood to the PSI and the use of its research infrastructure, the Innovaare Park offers ideal conditions for technology transfer from science to industry. It focuses on key technologies in the fields of photonics and quantum technologies, life sciences, advanced manufacturing technologies, energy and sustainability.

    Andreas Rickenbacher, President of Switzerland Innovation, explains the overarching vision: “Switzerland is recognised worldwide for its innovative strength. Park Innovaare plays a central role in optimally networking our academic institutions with the economy and thus translating research results into marketable products and services.”

    Park Innovaare has already met with a high level of acceptance: “We have attracted 21 companies so far, including 15 spin-offs from PSI, ETH or FHNW, two technology transfer centres and several large international companies”, says Robert Rudolph, CEO of Park Innovaare. With a current occupancy rate of around 80 per cent, the park is already showing its best side shortly after opening and is optimistic about the future.

  • St.Jakob-Park stadium co-operative takes stock of its finances

    St.Jakob-Park stadium co-operative takes stock of its finances

    The St. Jakob Stadium Cooperative(GSS) has provided information on its financial situation at a general meeting. According to a press release, CHF 3 million must be raised annually for maintenance and urgent renovation costs. The current infrastructure of the stadium, which has been in operation since 2001 and is the headquarters of FC Basel, is no longer up to date. A necessary renovation should therefore reduce costs in the long term and contribute to the economical and sustainable operation of the stadium for the benefit of FC Basel, according to the press release. In order to acquire the necessary capital, equity and borrowed funds are to be raised. The GSS is currently examining how external funds can be raised through sponsorship, donations, crowdfunding and marketing the name. It is also appealing for support from the relevant cantonal authorities.

    “The Joggeli is a landmark of the region. It is an institution of public interest that needs to be maintained and cared for,” Mathieu Jaus, Managing Director of GSS, is quoted as saying in the press release. “A modern infrastructure is an important piece of the puzzle for sporting success, the enjoyment of the fans, but also for the appeal of the stadium. We believe in this and want to ensure this together with all our partners and the region.”

  • RTAG constructs new building in Altstätten

    RTAG constructs new building in Altstätten

    RTAG, a property service provider based in the St.GallenBodenseeArea, has broken ground on its new headquarters. According to a press release, the 1000 square metre office building was planned and designed by the architectural firm göldipartnerarchitekten ag from Altstätten. It contains 40 modern office workstations on three floors. The building itself is intended to be a functional and design focal point on Churerstrasse, one of the gateways to Altstätten, according to the press release. It is also characterised by its environmentally friendly construction. Heating and cooling will be provided by geothermal heat pumps and a photovoltaic system. The building envelope on the upper floors will be clad in wooden panelling. The surroundings will be landscaped with native plants and the roof will be extensively greened. The wood-aluminium windows used will also be designed to be environmentally friendly. The new building should be ready for occupancy in summer 2025.

    Roger Stieger, founder and third partner at RTAG, is quoted in the press release as saying that the decision to stay in Altstätten and plan a new building was a logical one. “Our roots are in Altstätten, we have grown from here and we want to continue to develop successfully from here in the future.”

  • Halter establishes competence centre for urban development and architecture

    Halter establishes competence centre for urban development and architecture

    Schlieren-based real estate developer Halter is creating a new centre of excellence for urban planning and architecture. According to a press release, it will be set up within the company under the responsibility of Christof Glaus, former Senior Partner at Stücheli Architekten in Zurich. The centre will support the areas of developments, overall services and renovations, particularly in the early strategic phases of project development. The establishment of the competence centre is scheduled to begin in April.

    As a Halter Group company, Halter AG shares the vision of establishing a circular economy in order to achieve the net-zero sustainability target for all projects. This requires a structural change in the property and construction industry that promotes and demands integrated collaboration models, the company continues.

    The new team for urban development and architecture is directly affiliated to the CEO of Halter AG and supports the areas of development, overall services and renovations in the early strategic phases of project development with urban development and architectural feasibility studies. The close and cooperative partnership with external, recognised urban planners, architects and open space planners remains of central importance.

    “In Christof Glaus, we have gained a renowned urban planner and architect who has been responsible for many outstanding designs and their realisation during his successful career,” says Maik Neuhaus, CEO of Halter AG. Glaus’ skills as a jury member or chairman of numerous competitions are also undisputed.

  • NEST serves EU project as pilot plant

    NEST serves EU project as pilot plant

    The Swiss Federal Laboratories for Materials Science and Technology(Empa) is part of the international consortium for the recently launched three-year HorizonEurope research project HEATWISE. The aim is to fully integrate the waste heat from these systems into the building technology in buildings with extensive IT infrastructure.

    “The goal is a zero-waste principle,” explains Binod Koirala from Empa’s Urban Energy Systems Lab in a press release. “This means that we want to recover as much waste heat as possible and integrate it into the building’s heating system.” In this context, the Empa team’s first task is to identify the potential for heat gains in Empa’s NEST research building. In addition to the waste heat from the microcomputing centre in its basement and the computers in the offices, the influence of people present on the room temperature will also be taken into account.

    The researchers want to use the data obtained in this way to derive predictive control algorithms that link the energy management of the IT infrastructure with the building technology. In addition to NEST, they will then be installed in three other pilot facilities: in buildings at Aalborg University in Denmark, in a car factory in Turkey and in an IT research and development centre in Poland.

    At NEST, the data centre’s air cooling system will also be supplemented by the newly developed on-chip liquid cooling system from Israeli project partner ZutaCore. The heat of up to 70 degrees recovered in this way can be used to power the showers in the building, for example.

  • UBS and Wincasa launch new property advisory service

    UBS and Wincasa launch new property advisory service

    UBS and property service provider Wincasa are offering owners of investment properties a new advisory solution. According to a press release, both companies want to use this offer to support owners in the renovation and energy-efficient refurbishment of their properties. The expertise of the Zurich-based financial institution UBS and the real estate company belonging to the Implenia Group will make the renovation of investment properties easier and more seamless, according to the press release. In particular, the focus is on greenhouse gas emissions. The real estate sector is the second-largest emitter in Switzerland with around 25 per cent.

    In a consultation with UBS and Wincasa, the needs of owners of investment properties are discussed and a modular offer is drawn up. UBS experts determine the financial feasibility of planned projects.

    “We are delighted to be launching this comprehensive advisory solution for the energy-efficient refurbishment of investment properties in the Swiss market together with Wincasa,” said Alain Conte, Head of Corporate & Real Estate Banking Switzerland at UBS, in the press release. “With this new offering, we want to give an additional boost to sustainable thinking in the property sector.” “Wincasa and Implenia have extensive expertise and experience in advising, planning and implementing renovation projects, particularly in the energy-efficient refurbishment of older existing properties. We will bring this expertise to the new offering and thus create added value for UBS customers,” adds Jens Vollmar, Chairman of the Board of Directors of Wincasa and Head Division Buildings at Implenia.

  • Glarner Kantonalbank seeks projects for sustainability award

    Glarner Kantonalbank seeks projects for sustainability award

    The Glarner Kantonalbank(GLKB) awards the Glarus Sustainability Prize once a year. With this award, GLKB aims to promote projects and initiatives by Glarus residents that contribute to sustainable development in the canton. The prize is endowed with CHF 10,000. According to GLKB, applications for the third edition of the prize can be submitted from now until 30 June.

    Projects that deal with at least one of the three pillars of environment, society and economy can be submitted. The environment includes the reduction of greenhouse gases and renewable energies, energy efficiency, conservation of resources, reduction of harmful substances or biodiversity. In the area of society, the projects should deal with fairness and justice, social commitment or the promotion of Glarus culture. For economic development, ideas are sought that contribute to the creation of local jobs or include sustainable business models with development potential and innovative technologies.

    Private individuals and legal entities such as associations can take part. Research projects and applications for scientific work are also eligible, provided they “have a clear sustainability impact on the canton of Glarus” or, in the case of supra-regional impact, the designated prize winners have a direct connection to the canton of Glarus, according to the press release.

    Last year, the Obstalden heating network won the prize. The heating network is fuelled solely by local and renewable energies and secures jobs. The project was selected from a total of 21 entries.

  • Mischa Bosshard manages Haupt + Studer AG

    Mischa Bosshard manages Haupt + Studer AG

    Mischa Bosshard took over the management of Haupt + Studer AG on 1 April. According to a company press release, the former project manager places particular importance on a partnership-based relationship with customers, sustainability and the development of employees and apprentices. “Sound expertise is essential in our industry, and young people are our future,” Bosshard is quoted as saying in the press release. “What we teach them, they can continue and build on.”

    Bosshard takes the place of René Hasler. The long-standing Managing Director was able to set another milestone in the history of Haupt + Studer with the anniversary celebrations at the end of March to mark the company’s 100th birthday.

    Haupt + Studer is active in the fields of electrical installations, building technology and telematics. It employs 41 specialists and ten apprentices. It has been part of the Baumann Koelliker Group since 2007.

  • Zurich Airport builds new cargo hall

    Zurich Airport builds new cargo hall

    Flughafen Zürich AG is modernising part of its infrastructure with the construction of a new cargo hall. According to a press release, the building in the east of the airport will have an area of 9500 square metres. The airport’s oldest cargo halls date back to the 1950s and 1960s. They do not always meet today’s requirements, according to Flughafen Zürich AG.

    The new Rächtenwisen freight hall will be used by dnata Switzerland AG, a service provider for ground handling and freight. The new cargo hall will include 20 docking ramps for lorries, areas for import and export processes and for customs and security checks. It will also be possible to handle pharmaceutical and hazardous goods here. Offices are located on a mezzanine floor on the south side.

    In the past, it was mainly standardised pallet goods that were transported, according to the press release. Today, transport specialises in small goods and freight with different temperature and size requirements. This trend increases the need for suitable freight areas.

    The hall is planned as a concrete column construction with a wooden supporting structure and photovoltaic system on the roof. Construction is due to start in April 2024, with commissioning expected in 2027.

  • Schréder acquires 49 per cent of Photinus

    Schréder acquires 49 per cent of Photinus

    Schréder from Brussels acquires a 49 per cent stake in Photinus from Dornbirn. The two companies, both active in the solar lighting market, want to join forces in order to establish sustainable lighting solutions in outdoor areas more strongly worldwide. Phontinus has already gained extensive experience in this area with energy self-sufficient solar lighting for customers in a number of European countries and the Middle East.

    “At Schréder, we firmly believe that solar lighting solutions can help cities and municipalities improve their carbon footprint,” Schréder CEO Werner De Wolf is quoted as saying in a joint press release issued by the two companies. For Photinus CEO Martin Kessler, the merger with Schréder represents “a unique opportunity to expand our international sales network and achieve our goal of becoming the world’s leading provider of solar lighting solutions”. Together, the partner companies want to offer a comprehensive portfolio that can fulfil different requirements in terms of size and performance.

    “Photinus is pursuing a very interesting strategy in the development of solar lighting products in terms of innovation, modularity and flexibility,” explains Philippe Felten, Chief Commercial Officer of Schréder. Specifically, the Austrian company is focussing closely on customers, with customised solutions taking centre stage. “Photinus’ sales strategy harmonises perfectly with Schréder’s sales culture,” says Felten.

  • Infomaniak backs Meyer Burger

    Infomaniak backs Meyer Burger

    After achieving economic independence,Infomaniak also wants to become self-sufficient in terms of renewable energies, the Geneva-based web technology developer announced in a press release. “We want to install a new solar power plant every year in order to cover 50 per cent of our annual electricity consumption ourselves by 2030,” Boris Siegenthaler, founder and strategic director of Infomaniak, is quoted as saying. Infomaniak is working with the internationally active solar manufacturer Meyer Burger from Thun to realise its plans.

    As a first step, Infomaniak has commissioned two solar plants from Meyer Burger with a total of 1085 modules. They produce around 400,000 kilowatt hours of solar power per year, which is consumed directly at Infomaniak. A further system with 364 modules is planned for this year.

    Meyer Burger has the modules developed in Switzerland manufactured at its plant in southern Germany. Compared to modules manufactured in Asia, they have a significantly lower CO2 footprint due to short transport routes, a local supply chain and production using only renewable energy. “Generating solar energy in our latitudes with Asian solar modules makes no sense these days in terms of efficiency and carbon footprint,” says Siegenthaler. He points out that mineral resources have to be extracted for import and production. “That’s why local manufacturers should be favoured who keep their impact as low as possible.”

  • Sika takes over Kwik Bond Polymers

    Sika takes over Kwik Bond Polymers

    Speciality chemicals company Sika has acquired Kwik Bond Polymers(KBP), based in Benicia, California, according to a press release. KBP has specialised in the rehabilitation of bridge decks for over 30 years. Its polymer technologies provide durable protection for bridge decks and other concrete infrastructure.

    “The company’s recognised expertise in the US and impressive track record of long-term rehabilitation projects are a perfect fit with Sika’s culture,” said Mike Champion, regional manager at Sika America, in the press release. “By preserving and extending the life of our concrete infrastructure, we provide outstanding customer value and significant sustainability benefits to the construction industry.”

    In addition to its headquarters near San Francisco, KBP has additional production and storage facilities near Pittsburgh, Pennsylvania. The acquisition expands Sika’s presence and expertise and strengthens its supply chain and service.

  • Lara Albanesi is the new Chairman of the Board of Limmatstadt AG

    Lara Albanesi is the new Chairman of the Board of Limmatstadt AG

    The newly constituted Board of Directors of Limmatstadt AG following the Annual General Meeting on 12 March has held its first meeting. According to a press release, it elected Lara Albanesi, Administrative Director of the Kurtheater Baden, as President. Managing Director Jasmina Ritz was also elected as Vice-President and Mario Okle, Mayor of Weiningen and CTO of Weytec, as Delegate of the Board of Directors.

    “The Limmat Valley is an attractive place to live, work and spend leisure time. The population appreciates this and views the entire region beyond municipal and cantonal boundaries. This holistic perspective promotes value creation and strengthens networking. That is why I am committed to promoting Limmatstadt as a business location,” Albanesi is quoted as saying.

    In the coming months, the Board of Directors will explore ways and means of laying the foundations for the continued existence of regional location promotion beyond 2024, according to the press release. To this end, a dialogue will be held with the municipalities and the business community.

    The Zürcher Planungsgruppe Limmattal(ZPL) planning association and four business associations from the region – Industrie, Dienstleistung, Handel(IDH) Spreitenbach, Industrie- und Handelsverein Dietikon(IHV), KMU- und Gewerbeverband Limmattal and Wirtschaftskammer Schlieren – have already expressed their interest in a continuation and joint organisation, according to the press release.

  • ETH researches the role of hydrogen for the Swiss electricity system

    ETH researches the role of hydrogen for the Swiss electricity system

    In a six-month research project, a team of researchers from the Energy Science Centre at the Swiss Federal Institute of Technology in Zurich has attempted to find out what role synthetic fuels could play in the Swiss electricity system. With the help of the Nexus-e modelling platform, three main scenarios for the Swiss electricity system in 2050 were designed, according to a press release: the potential role of hydrogen and e-methane for the Swiss electricity supply if they are imported, the seasonal storage of electricity in Switzerland and the potential costs of producing hydrogen and e-methane in Switzerland.

    The researchers conclude that hydrogen and e-methane imports can only be part of a cost-effective electricity supply in Switzerland if import prices are low. At very low prices, hydrogen could cover up to 12 per cent of the annual electricity demand. They do not see domestically produced hydrogen or e-methane as a cost-effective solution for seasonal electricity storage.

    The results of this study are intended to provide an insight into the role of synthetic fuels in a net-zero emissions electricity system in Switzerland, but are not intended as forecasts. It was commissioned by Heinz M. Buhofer, former Chairman of the Board of Directors of Metall Zug, and co-financed by the electricity supplier Eniwa. The project advisory board consisted of members of the Swiss Federal Laboratories for Materials Testing and Research, the Tech Cluster Zug, the Association of the Swiss Gas Industry and the Zug-based management consultancy Steinmann Consulting.

  • Life sciences and ICT will continue to dominate relocations in 2023

    Life sciences and ICT will continue to dominate relocations in 2023

    The location promotion programme of the federal government, regions and cantons can record the relocation of a total of 206 companies to Switzerland in 2023, the Conference of Cantonal Directors of Economic Affairs(VDK) announced in a press release. Once a year, it compiles statistics on the number of foreign companies relocating to Switzerland. As in previous years, companies from the life sciences and ICT sectors dominated the new settlements in the reporting year. Four out of ten new relocations came from the USA, Germany or France.

    The 206 companies that relocated last year helped to strengthen cantonal and regional value creation. They have already created 640 jobs throughout Switzerland in their first year of operation. Over the next three years, the number of new jobs is expected to rise to a total of over 2500.

    The national location promotion, which is a joint task of the federal government and the cantons, has commissioned the official Swiss organisation for export promotion and location promotion Switzerland Global Enterprise(S-GE) with the national promotion activities. The service agreement for 2024 to 2027 between the Confederation, the cantons and S-GE reinforces the focus on innovative and sustainable industries and technologies. Quality takes precedence over quantity. For example, the companies located here “should also contribute to strengthening the entire regional and local value creation as well as the SME landscape with their innovative expertise in their network”, according to the press release.

  • 4B invests 35 million Swiss francs in Hochdorf

    4B invests 35 million Swiss francs in Hochdorf

    4B is investing around 35 million Swiss francs in a new machining centre and four new halls at its headquarters in Hochdorf. The Lucerne-based window and façade manufacturer also plans to install photovoltaic systems on both the old and new halls. “With this investment, we are laying the foundations for a new era and another 125 successful years in Hochdorf and Switzerland,” said 4B CEO Jean-Marc Devaud in a press release issued by the company.

    Construction work on the four new halls began on 27 March with the ground-breaking ceremony. It should be completed by the beginning of 2025. The first photovoltaic systems will be installed on the existing halls this year. Once the installation work on the new halls has also been completed, 4B in Hochdorf aims to produce around 3 gigawatt hours of electricity from solar energy every year. This is enough to cover the company’s entire electricity consumption in Hochdorf. In addition, 4B utilises the wood waste from production to generate heat in its own combined heat and power plant.

    “With the four new halls and the new machining facility, we are creating the basis for the long-term optimisation of our production processes,” explains Devaud. 4B is also planning to bring production processes that are currently outsourced back to Hochdorf. “We are also creating the flexibility to be equipped for the future,” says the company boss.