Intelligent Heat.
Clean Electricity.

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

How to find us:


Zum Park 5
Postfach 3068
8404 Winterthur

T +41 (0) 52 262 63 11


> Getting here from the train station (PDF)
> Getting here from the airport (PDF)                   
> Driving by car (PDF)




Schulthaißstrasse 15
78462 Konstanz

T +49 (0) 7531 3631911







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

 > Download