Solar air heater. 3d model
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GrabCAD
Solar air heater.

Solar air heater.

by GrabCAD
Last crawled date: 1 year, 11 months ago
Made from recycled aluminum soda and beer cans.
Aluminum cans should be painted black.
One 60mm fan is used for each intake and exhaust.
The inside should be used as a thermal insulation material.

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