Warranty / Certificates


We offer 10 year warranty on our collectors produced in Switzerland. Without any ifs or buts. Detailed information on our warranty can be found in our General Terms & Conditions.

And if you should indeed have a case of warranty please get in touch with us right away.

Please keep the invoice for your solar system as well as for any maintenance work. We will need these to process your warranty claim.


All of our collectors are Solar Keymark certified and have been tested by the SPF and the Fraunhofer Institut.

We will be happy to send you copies of the certificates and testing reports at your request.

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