Get in touch with us. Whether you are a heating system owner, Viessmann trade partner, commercial/industrial customer or part of a local authority, you can find the right contact at Viessmann here.
Vitocal 161-A: The comprehensive solution to your residential water needs
This compact heat pump from Viessmann is equipped with everything you need for efficient hot water heating. Utilising the air to heat hot water economically, it is suitable for detached houses and smaller commercial enterprises.