Hangzhou Qili Import & Export Trading Co., Ltd

SBT-NP(1)

Hangzhou Qili Import & Export Trading Co., Ltd

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integrated non-pressure solar water heater
Specification: Capacity 100,150,200,250,300L
Detail: Work principle: The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and water in evacuated tubes absorbs the heat. When temperature rises along with density drops, and weight...


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