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Rudolf-EttlThe best collector. At the most favourable price!

Our collectors have always been powerful. Now we want to focus on our production costs. We would be pleased to let our customers benefit from the savings which we achieve by reducing our production costs. This way, more people can afford a SolarAir system. 

Once installed, the SolarAir system operates self-sufficient and creates a good and healthy climate inside the house and basement. And above all, the system is nearly maintenance free and starts to operate environment-friendly as soon as the sun shines.


Rudolf Ettl
Director of SolarAir

German Quality...subsidised by the state

Our SolarAir collectors are being developt already for 30 years in our own factory in Amberg under the highest demands on quality. They are very robust and can be used during decades.


SolarAir collectors by Grammer Solar are subsidised in Germany.


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