About

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About I.ON

I.ON was created by Dr. Oscar Ax, and Dipl. Ing. Jean Paul Noujeim. Together they have over a decade of experience helping Swiss homeowners and businesses becoming greener, more energy efficient, and saving money while doing it. They have managed and overseen the installation of over 1300 solar systems and heat pumps from Geneva to Lake Constance, while also working with companies such as Emil Frey and AXA-Winterthur to find comprehensive energy solutions to large-scale projects.

As a bilingual company, our main office is located in Freiburg, FR, while our regional offices are situated throughout a number of locations between Zurich and Geneva.

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Our Philosophy

Unlike traditional installers of solar systems, heat pumps, and other energy appliances, I.ON's focus is on the energy efficiency of your entire home. We sit down with our customers to see what the best options are for them in order to both save money and take advantage of greener energy sources. For us there is no one-size-fits-all. All houses are different, just as every family budget and priorities are different from one another.

To this end we guide our customers from the very first steps of planning, through the installation process, and beyond. We offer GEAK audits as well as personal visits by our energy advisors. We adhere to the highest installation standards. And after the installation, our experts come to your home and explain how our hardware - such as a solar system or a heat pumps - works. We show you how to utilize your monitoring app to optimize the usage of solar power and we help you set up your heat pump and boiler to fit your specific home environment and heating needs.

Why choose I.ON as your guide to a more energy efficient home?

Premium Quality

I.ON was created to offer Swiss homeowners and businesses a higher level of quality than the market provides today. This means using the superior hardware, greatly experienced installers, but also making sure your energy solution meets the highest aesthetic standards.

Regionally Based

I.ON's installers and experts are close to where you live. Our regional focus helps us better serve our customers in everything from in person consulting to installations, repairs, and maintenance. We are always just a phone call away.

Expertise

As one of the leading Swiss providers of energy efficiency solutions, I.ON is proud to offer you that expertise not only in solar power, but across the spectrum of services ranging from heat pumps to energy consulting. We make it easy for homeowners to become energy efficient.

All-Round Service

Buying a heat pump or a solar system usually means a lot of paperwork. At I.ON we take care all of that for you - from the permits, to applying for regional and local subsidies. And after your device is installed we're there to help you with any question you may have.

About I.ON Energy Services

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About I.ON

About I.ON

Our Philosophy

Why choose I.ON as your guide to a more energy efficient home?

Premium Quality

Regionally Based

Expertise

All-Round Service

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I.ON Energy Services

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