Talk:DIY Solar Water Heater

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Part number 2.7.0 -- Xtech2020 review (talk) 03:02, 8 April 2021 (CEST)

Please indicate the approximate total length of the copper duct.

Part number 2.0.0 -- Xtech2020 review (talk) 03:07, 8 April 2021 (CEST)

What is the tank material?

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