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SolarVentilation
simple and efficient
… even when there's
no-one at home.
The sun ventilates fully automatically and with an energy gain
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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