New build or renovation projects require experienced and reliable partners. ewz guides real estate owners, site developers, cities and municipalities through the entire life cycle of the property and takes on responsibility for all energy-related matters in the background – from planning and implementation to efficient, safe operation.

Together with our customers, we develop and implement customised heating, cooling, electricity and mobility infrastructures from Romanshorn to Geneva.

Our sustainable energy solutions are suitable for real estate portfolios, building complexes, neighbourhoods, commercial/office buildings as well as special properties such as hospitals and stadiums.
Advice
Telephone number
+41 58 319 45 50
Email
immobilien-business@ewz.ch
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Reference projects

Over 1,500 successful projects throughout Switzerland.

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Expertise

Bite-size expertise on topics like heating, cooling, electricity, PV, electromobility and energy efficiency.

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Our solutions

Integrated energy solutions for greater profitability, sustainability and security of supply.

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What our customers say

ZSC Lions AG’s new Swiss Life Arena. Buildings and technology are designed for renewable energies and efficiency.

Make a big difference
By 2030, we want to work with you to develop 100 sites, large-scale building complexes and commercial properties that are 100 per cent climate-neutral and cost-effective. Are you on board?
Go to our vision (in German)