separate pressurized Solar Collector

Solar vacuum tube with straight copper heat pipe, there is anti-freeze liquid inside as medium transfering of heat. By the design the water never Come into vacuum tube immediately so the tube will never be broken in low temperature in winter. We use this type for separate pressurized system or integrative pressurized system.
High quality of tri-elements as rose copper, stainless steel and aluminium nitride planting layers, heat absorption rate can reach more than 93%, certify enough power for hot water request.

1, Manifold : red copper
2, Manifold Casing: aluminum alloy
3, Glass tube dimensions: 58mm x 1.8m / 47mm x 1.5m
4, Heat preservation: 72hrs
5, Hail resistance: 25mm
6, max pressure: 10 bar
7, working pressure: 6 bar
8, Coating of vacuum tube: SS-C/CU
9, Heat Pipe: anti-freezing > -35

investment once, benefit forever
no harm, no pollution, safe and clean