As a result of net zero targets and climate change, the demands placed on our housing space and the building stock are constantly increasing. New construction or renovation projects are becoming more complex. Holistic approaches and partnership models are becoming more important. These do not replace the parties involved in the project, but rather optimise the way they work together. As an experienced energy service provider, ewz can support you in the development and implementation of innovative energy infrastructure projects.>
>
>
>
Subscribe to our newsletter>
>
>
>
Strong partner throughout the life cycle of your properties
>
>
>
>>>
>
>
>
Leading the Swiss market
>
>
>
>>>
>
>
>
>
Efficient, professional operation as a success factor
>
>
>
>>>
Active across Switzerland in German-speaking/western Switzerland – 24/7 on-call service
>
>
>
>
Expertise in the development of climate-friendly energy sources
>
>
>
>>>
Renewable energy sources used by ewz
>
>
>
>
Responsibility and quality
>
>
>>>
>
>
>
>
See for yourself
>
>
>
>
>
>
>
Vacheron Constantin, Geneva
>
PV system perfectly integrated into the architecture – and recognised with the Solar Prize.
>
>
Find out more
>
>
>
>
>
Fischermätteli site, Burgdorf
>
The largest Minergie-A ECO quarter with Swiss timber and holistic energy solution.
>
>
Find out more
>
>
>
>
>
Côté Parc, Geneva
>
Heating and cooling, photovoltaics and connection to self-consumption (ZEV), electromobility and electricity – all from a single source.