In heating, ventilation and air conditioning (HVAC) systems, around 90 per cent of the total life cycle costs are attributable to operation and maintenance. If you want to make significant, sustainable savings on costs – and energy – then operating cost optimisation from ewz is perfect for you.

Laser Enterprise develops and produces high-performance laser diodes in the heart of Zurich. With energy efficiency consulting from ewz, the company created a concept for an energy-efficient solution, including planning of new systems, and implementation of concrete measures to reduce energy consumption.

Welcome to your initial consultation

Advice

Telephone
+41 58 319 26 88

Email
energieberatung@ewz.ch

Documents

Factsheet – operating cost optimisation

PDF 340 kB

Turnkey energy infrastructure solutions

PDF 3.2 MB

A step-by-step guide to lowering operating costs

How you can benefit

Centralised management of properties
 Go to energy data management

Here are some examples of successful energy optimisation solutions
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Sprüngli

A sweet result: we managed to increase energy efficiency and cut costs.

To the project
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SRF construction project

Spread the news: we managed to increase the security of supply and reduce operating costs.

To the project
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St Jakob Foundation

Solar power from the roof: this enabled us to make Europe's first Minergie bakery even more sustainable.

Watch the video (in German)
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Stadelhofen Cantonal School

Our schoolchildren are committed to the climate - but their school buildings are often energy guzzlers. Our energy counselling service gets to work.

Download PFD (in German)
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Kessler & CO SA

Energy consulting from the office desk: how we can significantly reduce energy consumption without any investment.

Download PFD (in German)
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Hitachi Energy

Great potential for large consumers: Hitachi Energy was able to reduce its electricity consumption by 14 per cent following ewz measures.

Download PFD (in German)

We are an accredited partner of:
ewz energy partners