low price 58 1800 heat pipe vacuum tubes solar collector

Solar system: pressurized solar collector

Tubes: 10 tubes, we could also offer 15/20/25/30/35 tubes types.

Tube type: three target coating tubes 58*1800mm

Manifold casing: Aluminum alloy

Manifold header: Copper

Heat pipe: condenser 14mm dia., copper pipe 8mm dia.

Max. operatiing pressure: 0.7Mpa

Inner tank: SS304-2B stainless steel

Outer tank: PPGI/painted color steel

Insulation: foam 50-55mm

Frame: Galvanized steel or stainless steel 1.2mm or 1.5mm, angle 30 or 45 degree.

Shandong Zentek Energy and Power Co., Ltd. is a professional solar energy product supplier integrating the research, manufacture and marketing. Our company is offering all kinds of solar products, covering solar water heater accessories and solar PVs. As a manufacturer and an OEM factory in China, we offer "one-stop" services when supplying you solar water heaters and solar modules.

In recent years, our products have been well received by customers and won a high reputation worldwide. With a focus on the continual improvement of products, management and service, our company are strongly committed to our unique mission of providing effective solutions for friends all over the world.