Swiss Heat Pumps

View of the beautiful Bernese Oberland

We. CTA.

We are an owner-operated Swiss family-run company and promote energetically meaningful system solutions and renewable energies “in harmony with nature”.

It is important for us that our heat pumps help you experience thermal comfort, and that you require fewer fossil and finite energy resources. Our engineers develop products that work more and more efficiently, and thereby consume less and less energy. The over 200 employees of the company apply their expertise to convert customer requests, suggestions and requirements into real-world solutions.

Interested in a partnership?

We are looking for competent partners for long-term cooperation in a future-proof market. Are you active in heat pump sales or planning to start sales? Get in touch:
installed heat pump
Ready installed Optiheat All-in-One heat pump


Hunzigenstrasse 2
CH-3110 Münsingen
+41 (0)31 720 10 00

CTA in your area

Present at seven sites throughout Switzerland.
In collaboration with other partners in Europe.


General Terms and Conditions of Business
General Terms of Purchase