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Cheap homemade Heat Pump - DIY channel.

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    DIY homemade heat pump, 5kW ground source for less than $300. Part 1.
    6:43

    DIY homemade heat pump, 5kW ground source for less than $300. Part 1.

     71  views
    Heat pump! Amazing! Make a good and cheap home heating from a well. COP 6:1
    13:04

    Heat pump! Amazing! Make a good and cheap home heating from a well. COP 6:1

     1.12K  views 2 comments