No need to connect the pipe, stop leaking and pipe burst
Photovoltaic panels are installed at a time, 25 years of maintenance free, and can withstand hail and wind
Alternative solar water heaters can be replaced

accident prevention design: typhoon, hail, snow cover, rainstorm and other design
high pressure resistance design: operating pressure of 0. 6 Mpa, test pressure of 1. 2 Mpa
prevent design: 40 degrees below zero ambient temperature still works
Long life design: 25-year service life design
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