Solar system: non-pressure solar water heater system

Tubes: 30 tubes, we could also offer 10/15/20/25/30/35/45/50/60/70 tube types.

Tube type: three target coating tubes 58*1800mm

Manifold casing: Aluminum alloy

Inner tank: Food grade SS304-2B stainless steel 0.5mm

Outer tank: PPGI/painted color steel 0.4mm

Insulation: foam 45-50-55mm

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.