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![]() ![]() ![]() Evacuated tubes convert solar energy into heat energy, that is transferred to U pipe by an aluminum fin with high solar energy absorption and low heat radiance loss,Liquid (antifreezing liquid or water) in the Upipe heats up,and the U pipe conducts thermal energy to the water inside the storage tank ditectly (or through internal copper coil),With a testing pressure of 1.2 MPa, Working pressure is 0.6MPa ![]() ![]() ![]() Products Range
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![]() ![]() Zhejiang Sidite New Energy Co.,Ltd.
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