... can resist low temperature ≥-35Frame optional angle0°,25°,38°,45°Capacity of water tank80L,100L,150K,200L,250L,300L,400L, ... ),15m(up);or any other.Electrical heaterWith power of 1500W,2500W,3000WHeat preservation layerhigh pressure automatic polyurethane ... foaming layer with thickness of 45-50mmHeat preservation hours48-72 hoursHailstone resistanceDia less ...