Homemade solar collector without circulation pump
Aus Open Source Ecology (OSE) Germany - Entwicklungsplattform
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Homemade solar collector without circulation pump Basic Data Category: Solar pumps URL (first publication): https://www.youtube.com/watch?v=3kQRSVqw8HE
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Other
Design files are in original format: No Free redistribution is allowed licence: No
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Description
Более подробное видео о системе нагрева воды на даче (прошлогоднее).
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