Aare Energie AG and Industrielle Werke Basel (IWB) are starting to realise the Hagmatt heating network. From 2027, the neighbours Olten and Trimbach should be able to draw 20 gigawatt hours of thermal energy from the groundwater every

More than 60 years ago, Zurich architect André E. Bosshard presented a radical vision for Zurich. A new business city, built in the middle of Lake Zurich. The "City im See" project was intended to solve both the housing and traffic crisis. It has remained part of an era of bold but barely

Tudor Pro Cycling has announced the start of construction of its new headquarters in Sursee. The 10,000 square metre facility will provide cyclists with the best possible preparation for races. It will also support the team's

Researchers from science and industry are closing a gap in structural calculations in timber construction. The horizontal load-bearing capacity of timber in walls with window openings is calculated using tests and mathematical models. The aim is to save on steel beams and concrete

The Green Metro-Campus Zurich, BRUGG Pipes and Energie 360° will use the waste heat from the data centre in Dielsdorf for district heating. The energy from the data centres will supply a total of 11,500 households from six municipalities, industry and commerce from

Industrial designer Björn Ischi has fully equipped the remodelled Building 1 at the Sursee campus with circular furniture. He has created sustainable training and office facilities for the education and seminar centre from used materials that are economically competitive with standard market

Mobimo has acquired a plot of land measuring around 12,000 square metres in Meggen on Lake Lucerne. The plan is to build a development with around 70 condominiums to expand the existing property offering in the

Ulrich Imboden AG, Logbau, Novakies and Toggenburger have founded KLARK AG. Together, they want to make a concrete available throughout Switzerland that is CO2-neutral thanks to the use of biochar. The aim is to turn buildings and infrastructure into CO2

Nüssli has broken ground on the extension to the Mack Pyramid in Monheim. As general contractor, the company plans to celebrate the topping-out ceremony on the 95th birthday of artist Heinz Mack in March

With the H1, the Zwhatt site in Regensdorf has become the tallest timber hybrid high-rise in Switzerland. The project by Boltshauser Architekten represents a paradigm shift in urban residential construction with technical, ecological and social

A research project by Empa, Bern University of Applied Sciences and ETH Zurich is closing a gap in the structural analysis of timber constructions. New models and large-scale tests should make window walls usable as load-bearing elements in the future and make timber construction more economical

The police in the canton of Solothurn need a modern infrastructure in order to meet the increasing demands. The planned new building in Oensingen solves many existing problems and sets new standards for the future of police

Stable system operation is essential for the success of the energy transition. In the future, renewable power sources and storage systems will have to take on grid-forming properties. Fraunhofer ISE's new test procedure provides clarity in the market and accelerates the development of

Implenia has won contracts for large and sophisticated buildings in five German federal states. The total order volume amounts to more than 200 million

Researchers from Eawag and the University of Applied Sciences Northwestern Switzerland are participating in the EU project UrbanM20. The aim of the project, which is led by the Danish Technical University, is to improve the monitoring and management of water management in

Participants at the fourth Kästli symposium called for courage to embrace a circular economy in the construction industry. The industry should think in terms of generations and take

The government of Graubünden has approved the construction of the Alpin Parsenn large-scale photovoltaic plant in Davos. This means that the municipal utility alliance Swisspower can now begin construction of the 14-hectare plant at an altitude of 2,500 meters in the Parsenn ski

The Swiss Federal Institute of Technology in Zurich (ETH) is turning the HIL building on Hönggerberg into a living lab. During its careful refurbishment and extension, professors, students and researchers will be testing new approaches to circular and resource-saving construction until around

A development on and above railroad tracks could create urgently needed space for new apartments in Swiss cities without disrupting the flow of public transport. Josef Dittli's proposal opens up a forward-looking

The disbursement of subsidies for energy-efficient renovations stagnated in 2024 for the first time since 2016 and totalled CHF 528 million. The subsidies reduced the energy consumption of buildings by 12 billion kilowatt hours and CO2 emissions by 3.5 million

Designwerk has achieved a charging capacity of over 1 megawatt for electric lorries in a demonstration test during fast charging. The test under real conditions clears a hurdle for the successful long-distance use of the

Axpo is examining the construction of a wind farm with seven wind turbines in Rüthi and Sennwald in the canton of St.Gallen. They would supply renewable electricity for the average annual consumption of 11,500 households, even in

After 65 years in Kriens, Herzog-Elmiger AG has moved to its new headquarters in Obernau. The inauguration of the new site on 23 and 24 August 2025 also marked the 120th anniversary of the family-run timber trading

The canton of Basel-Stadt is trialling the potential for CO2-free construction site operations. In a pilot project with the Lucerne University of Applied Sciences and Arts and the planning office EcoForce GmbH, a waste collection centre is being built with electric construction machinery. The

In Switzerland, "simple building" is not failing because of the law, but because of uncertainty, overregulation and a lack of trust. SIA legal advisor and National Councillor Beat Flach calls for more pragmatism, less bureaucracy and a strengthening of existing

The federal government has approved the construction of the new tower at Zurich Airport. The control tower is to be built from 2027 and will later become part of the sustainable new Dock A replacement building. This will not only modernize air traffic control, but also implement a forward-looking

Basel-based HIAG reported an increase in net profit of 23.3 per cent to CHF 44.6 million in the first half of 2025. Real estate income rose to CHF 39.3 million and the overall portfolio was revalued by CHF 26.6

Students from the Institute of Architecture at the University of Applied Sciences Northwestern Switzerland have spent a year analysing the food cycle. The idea of setting up a food factory in the centre of Basel was evaluated. All stages of the cycle are to be mapped

The city of Zurich and ewz are committed to expanding solar power production in Zurich. In future, local communities are to be created in which owners of larger solar installations sell surplus electricity directly to households in the

Björn Ischi and his Designform GmbH have redesigned the first floor of GVB - Gebäudeversicherung Bern. Removed materials were directly recycled. GVB employees were involved in the planning and