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.>
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Welcome to your initial consultation
We’d be happy to advise you anywhere in Switzerland. In Zurich, the initial consultation is free.
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Advice
Telephone
+41 58 319 26 88
Email
energieberatung@ewz.ch
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Expertise>
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Documents
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Factsheet – operating cost optimisation
PDF 340 kB
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Turnkey energy infrastructure solutions
PDF 3.2 MB
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A step-by-step guide to lowering operating costs>
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Module 1: Analysis
We inspect your property together with your technical staff
We identify potential savings
We implement initial immediate actions
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Module 2: Catalogue of measures
We develop a list of viable measures for you
We prioritise and evaluate all measures
We present you with an implementation plan
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Module 3: Support and implementation
We plan the implementation of the agreed measures – or support your planners
We implement the measures or advise you as a construction contractor up until acceptance
We put new systems into operation
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Module 4: Operational management and success monitoring
We monitor the energy consumption of your system
We take care of repairs and maintenance
We offer you an availability guarantee on request
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How you can benefit>
Your energy costs go down
Your maintenance costs are reduced
The service life of your system increases
You achieve your efficiency targets
You benefit from reimbursements
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Here are some examples of successful energy optimisation solutions
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Sprüngli
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A sweet result: we managed to increase energy efficiency and cut costs.
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To the project
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SRF construction project
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Spread the news: we managed to increase the security of supply and reduce operating costs.
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To the project
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St Jakob Foundation
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Solar power from the roof: this enabled us to make Europe's first Minergie bakery even more sustainable.
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Watch the video (in German)
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Stadelhofen Cantonal School
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Our schoolchildren are committed to the climate - but their school buildings are often energy guzzlers. Our energy counselling service gets to work.
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Download PFD (in German)
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Kessler & CO SA
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Energy consulting from the office desk: how we can significantly reduce energy consumption without any investment.
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Download PFD (in German)
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Hitachi Energy
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Great potential for large consumers: Hitachi Energy was able to reduce its electricity consumption by 14 per cent following ewz measures.