Cooking, heating – or cooling – lighting, electric driving, surfing and much more as a matter of course every day? That’s why we produce 100% renewable energy ourselves in Switzerland.
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Save energy and money
Request a free energy efficiency consultation, boost your energy efficiency and save money.
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Replace fluorescent tubes with LEDs
Why is it worth switching? Save energy and money.
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District heating expansion in the city of Zurich
Microtunnel provides Altstetten with climate-friendly district heating.
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My leisure time. My benefits. My ewz.
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If you have a power outage, we’re here to help – 24/7.
