CE,CCC,ISO9001,ISO14001 approved Consist of water tank, solar collector, working station or controller Split Solar Water Heater With Double Copper CoilFeature: 1. Simple Installation, No Maintenance ... in storage tank prevent contamination of household water.Specification:modelCubage(L)Heat pipe LightingincludeDiameterLength (mm)No.SHCLS200D200581800203.43Copper coil, Storage tank, work ...