Description
Heat pipe solar collector SC-HP(SC-H), there is no water in the vacuum tube. Inside of the vacuum tube there is a red copper heat pipe. The end of the heat pipe is the condenser, and its diameter 14mm. The condenser makes a contribution to the heating of water.
Other characteristics and information please see below.
https://www.sidite-solar.com/product_3_HeatPipeSolarCollector.html