58*1800mm-50tubes solar hot water system
Product Detailed
1.Strong Accommodating Ability;
2.Wide Applying Situation;
3.Economical and Pragmatic Performance;
4.Free pollution;
Features:
1) Higher heat efficiency:Advanced heat transferring style of the heat pipe.
Heat transfer speed above the 10, 000 multiple of copper2) Working without water inner tubes3) Made of New tr-element vacuum tube4) Could be used when the temperature is -40C
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