• Choose applicable non-pressure manifolds according to different demands.
• From family to factory; from tens to thousands, it is widely used in hotels, school, armies and factories
• Automatic supplying water, electric heat, recycling and protection
• Investment only once, benefit forever.
• No harm, no pollution, save and clean.

* Working principle：
Combined many collectors with water storage tank as complete projects, water in solar vacuum tube for heat transferring, by circulation pump and relative system
to take the heat to water tank.

* Material: Galvanized steel alloy
* Solar vacuum tube
a) Size: 47 x 1,500mm / 58 x 1,800mm
b) Qty: 15 / 20 / 25
c) Hail resistance: diameter 25mm

* Temperature insulation layer in chest
a) 30mm thickness imported polyurethane, machinery overall for keeping same temperature and high pressure foam
b) Heat preservation: 72 hours

* Max. pressure bearing: 0.3MPa
* 3 years international responsibility for free repairing or exchange due to original quality problems