Sun-heat collector for house warming up

Get you house warm up with heat coming from sum.
Make a big saving in heating energy for a life time.

This device is place on any wall located in a suny area. It is formed by glass and metal. It gives warm air to your house for up to six hours. Tempratures can be 40-60degrees C. It is based on automatic air circulation

Five years guarantee.

Price is 100€

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