Eco Steve Homemade DIY Free Solar Hot Air Collector Heater Free Heat
Aus Open Source Ecology (OSE) Germany - Entwicklungsplattform
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Eco Steve Homemade DIY Free Solar Hot Air Collector Heater Free Heat Basic Data Category: Solar collectors,Solar air collectors URL (first publication): https://www.youtube.com/watch?v=NZwdhjTWU0c
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Design files are in original format: No Free redistribution is allowed licence: No
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Description
How to make free solar hot air collectors at home with free materials, these are made from old light fixtures, uses glass, surplus ...
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