Intelligent Heat.
Clean Electricity.

HEXIS fuel cell systems combine cutting edge technology
with environmentally-friendly efficiency (A++). 

The idea behind Galileo


A central issue in developing „Galileo 1000 N“ was to address the typical energy requirements of residential homes or small apartments by a fuel cell heating appliance. It is designed to generate on-demand heat and electricity as a high valuable by-product. In order to reach a maximum overall efficiency of the appliance, only a minimum of natural gas should therefore be consumed. As a result, a large amount of households is able to generate de-centralized electricity as postulated by an increasingly large amount of energy experts. After all, de-centralized energy generation prevents transmission losses and significantly improves the carbon footprint.



Tailored development for single family houses and small apartment buildings

More Electricity from Fuel Cells

In Winterthur, work has been underway for almos 30 years on the development of fuel cells that convert natural gas into electricity and heat. With a new generation of fuel cells,... Mehr

Galileo 1000 N successfully launched:

All Galileos have found their customers. The successor to the Galileo is currently being developed and will be marketed through the usual Viessmann sales channels. Currently Viessmann already offers a very attractive and reliable fuel cell heating unit. Vitovalor

Product brochure

Galileo 1000 N

Brochure Galileo 1000 N

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