
Green spaces as ecological capital for cities
Untapped potential lies dormant between buildings. Urban green spaces can make a decisive contribution to climate adaptation and biodiversity. Landscape architecture must be more than just a specialist discipline. It should take the lead in systemic urban

Nuclear waste as a resource for the energy transition
Nuclear waste is seen as a burden for future generations, but researchers are now discovering an opportunity. Radioactive waste could help to produce the urgently needed fuel tritium for nuclear fusion. This brings closer a technology that could supply enormous amounts of energy and give a decisive

Heat protection on construction sites becomes a joint task
Periods of heat are increasingly posing major challenges for construction in Switzerland. Where individual hot days used to be the exception, they are now a permanent feature of summer. This has direct consequences for the health of employees and productivity on construction sites. Michael Walz,

Upcycling project transforms leftover material into office furniture
Restemöbel has completed its first major interior fit-out project at the solar technology company Planeco with the Basel-based construction company in situ. The two partners of restemöbel have been producing furniture from regional material leftovers from joineries for several

Property consultancy with vision: Expertise for the entire life cycle
Migros Bank supports property owners throughout the entire life cycle of their properties - with foresight, expertise and a strong partner network. The modular advisory approach combines financing, analysis and strategy into a holistic


90 years of innovation with Swiss parquet tradition
Wooden flooring manufacturer Bauwerk turns 90, having developed from an adhesive manufacturer into an international specialist in the wooden flooring industry. More than 60 per cent of its floor coverings are produced at its headquarters in the canton of

Timber harvest in Switzerland to fall by 2 percent in 2024
The amount of wood harvested in Switzerland has decreased for the second year in a row, particularly in private forests and in logs and trunk wood. In contrast, the assortment of wood chips continued to grow. Overall, the financial situation of forestry operations

Efficient cooling with underfloor heating
Underfloor heating can do more than just heat. In combination with a suitable heat pump, it becomes a quiet, efficient and environmentally friendly cooling solution in summer. The article shows how active and passive systems work, where their limits lie and what is important when

Software for monitoring CO2 reservoirs
Post-doctoral student Edoardo Pezzulli has developed software at the Swiss Federal Institute of Technology in Zurich (ETH) that makes it possible to monitor and optimise the safety of carbon dioxide storage in reservoirs. He founded the start-up Storra for this

Energy location with future potential
The former Legler site in Diesbach is being given a new perspective. Hochdruckkraftwerk Diesbach AG is taking over the site and planning sustainable development. The municipality of Glarus Süd is making a strategic investment and securing land reserves. A project with potential for energy, housing

CO2-neutral commercial building with ramp and roof garden
The Green Spin construction project in Winterthur has started with the dismantling of the former Stewi headquarters in Winterthur-Grüze with a focus on recycling. The fully sustainable service building was initiated and planned by Felix Partner Architektur

Serial construction – when will the breakthrough come?
Serial construction promises speed, cost benefits and CO₂ savings, key answers to the housing shortage. Although the technology has long since matured, the process is still making slow progress in Germany. What are the causes? An analysis of progress, system hurdles and cultural

Mathematics makes wood three-dimensional
A TU Vienna spin-off is revolutionising construction with wood. Using an intelligent grid system, complex 3D shapes can be constructed from flat wooden elements. This not only opens up new architectural possibilities, but also sustainable, efficient construction methods using regional

New study analyses chemicals in plastic
A new international study, published in the journal Nature, systematically analyses over 16,000 chemicals in plastics. It reveals how many of them are harmful to human health and the environment and shows concrete ways in which the plastics industry can become safer and more transparent in

Zurich focusses on the future
The latest issue of Zürcher Umweltpraxis und Raumentwicklung clearly shows that the commitment to climate and environmental protection is bearing fruit. The Canton of Zurich takes its responsibility for the climate and environment seriously. With ambitious goals, concrete measures and a clear view

Where electricity will come from in 2050
Switzerland wants to be climate-neutral by 2050 and at the same time phase out nuclear energy. To meet this dual challenge, a massive expansion of photovoltaics and wind power is needed. A new report by the EDGE research consortium shows in several studies how this transition could succeed. What

Densification changes cities
Building densification is progressing in the five largest Swiss urban centres. New flats are being built on brownfield sites and through replacement construction, often at the expense of lower-income households. A recent ETH study shows how the housing market in Basel, Bern, Geneva, Lausanne and

Swiss PV Circle lays the foundations for the reuse of solar modules
SENS eRecycling and Swissolar from Zurich have completed the Swiss PV Circle project together with the Bern University of Applied Sciences. The aim was to promote the reuse of photovoltaic modules. The partners formulated political recommendations, market analyses and created practical

New recycling centre to become a pioneering project in the circular economy
The city of Zurich is planning to replace the disused Hagenholz recycling centre with a new recycling centre. The building is designed as a pilot project for circular construction. The city intends to invest 33.1 million Swiss francs in the project. The voters will decide on the

AirBattery and CAES as the key to the energy transition
Compressed Air Energy Storage (CAES) is a new generation of long-term storage systems. Underground compressed air systems such as the AirBattery could secure the power supply efficiently, economically and in an environmentally friendly manner, even during dark doldrums. Thanks to technical

Think circularly, build together
How can construction be designed in such a way that materials are not consumed but reused? This question is at the centre of the Circular Time Lab at Lucerne University of Applied Sciences and Arts. Architecture students and apprentices from regional timber construction companies are using reusable

Europe’s electricity mix is changing
In the first half of 2025, solar power generation reached new highs across Europe, especially in Germany. At the same time, a windless spring led to a decline in wind power figures. Despite growing photovoltaic output, the share of renewable energies in German net electricity generation fell

Alpine solar plant for Central Switzerland being built in Spiringen
Aventron AG and energieUri AG have started construction of the first alpine solar plant in Central Switzerland. The photovoltaic plant in Spiringen will produce around 12.5 gigawatt hours of solar power per year from 2029. This year, 10 per cent of the plant is to be put into

Climate fund Stadtwerk Winterthur awards grants
The Stadtwerk Winterthur climate fund has awarded CHF 70,000 in funding for regional climate protection, energy efficiency and CO2 reduction projects. This year's beneficiaries are Next Gas GmbH from Kloten ZH, the Soily association from Winterthur and the start-up SimpleTrain from Wallisellen




