Solar Collector

Solar Collector Work principle:
Aojin solar hot water systems adopts advanced vacuum tube technology to efficiently absorb the sun ray`s. The solar thermal collector is comprised of 15/18/20/24/30 PCS of vacuum tubes within one closed loop system. As sunlight travels through the vacuum tubes, the copper inside the tubes heats up. The heat up. The heat is transferred from the tubes to red copper manifold, which contains a non-toxic biodegradable glycol solution. The fluid is pumped through our fine quality heat exchanger and the heat is transferred to your hot water tank.

Features:
Internationally certified solar products
Reliable, efficient, double glass vacuum tubes
Copper heat pipes for rapid heat transfer
Easy plug-in installation
Maintenance free
Suitable for main pressure water (up to 8/bar/116psi)
Corrosion resistant silver brazed copper header
Black and silver aluminum casing
Stable solar conversion throughout the day(tube passively track the sun)
The perfect solar thermal collector for domestic and commercial solar water heater system.
Quality guaranteed period: 10 years.

Specifications:
Solar vacuum tube with copper heat pipe
A) Dimension of vacuum tube: 47 *1500mm; & 58*1800mm; & 70*2000mm.
B) Quantity of tubes: 15, 18, 20, 24, 30 tubes.
C) Hail resistance: Diameter 25mm.
D) Manifold: Red copper heat pipe.
E) The material of manifold casing: Aluminum alloy.
F) Insulation of manifold: Rock wool.
G) Max. Pressure: 10 bar.
H) Working pressure: 6 bar.
I) Coating of vacuum tubes: Selective sputtering coating:
SS-C/CU&AL/N (three target) and AL-N/AL (signle target), which depends on customer`s requirement.
J) Certificates: ISO9001-2008, CE, Keymark, SRCC and CCC and so on.
3 years international responsibility for free repairing or exchange due to original quality problems.