China Copper Coil Solar Energy Heater

This Vacuum tube solar water heater is most commonly used world wide. The installation is simple comparing to other product.
ZhiZhun series is pressurized solar water heater with copper coil inside of water tank.
Specification:
Pressurized solar water heater(thermosiphon) provide energy and get hot water by a efficient coppper coil fixed in water tank. Different from other common solar water heaters, this type could be used pressurized. As water in tank can store energy, when cold water goes through copper coil, it could absorb heat from water in tank. The copper coil is20-60 m long.
Tank installation should be according to local condition. Thermosiphon solar water heater system is suitable for family, swimming pool, solar water furnace system and floor heating. It is suitable in areas with cold weather and bad-quality water. It could be used as pressurized system, with much lower price than solar water heater with pressurized water tank.

Model Ligthing(m2)Vacuum Tube No. Supply hotwater(L/D)20/40"container IPYM420-1500/47-12 1.26 Ø47mm 1500mm 12 70 80/195 IPYM420-1500/47-18 1.80 Ø47mm 1500mm 18 100 58/135 IPYM420-1500/47-24 2.49 Ø47mm 1500mm 24 130 46/108 IPYM420-1500/47-30 3.15 Ø47mm 1500mm 30 160 73/186 IPYM470-1500/47-12 1.26 Ø47mm 1500mm 12 90 68/166 IPYM470-1500/47-18 1.80 Ø47mm 1500mm 18 130 52/126 IPYM470-1500/47-24 2.49 Ø47mm 1500mm 24 168 41/98 IPYM470-1500/47-30 3.15 Ø47mm 1500mm 30 210 32/80 IPYM470-1800/58-12 1.68 Ø58mm 1800mm 12 100 56/136 IPYM470-1800/58-18 2.57 Ø58mm 1800mm 18 150 38/95 IPYM470-1800/58-24 3.40 Ø58mm 1800mm 24 200 32/76 IPYM470-1800/58-30 4.32 Ø58mm 1800mm 30 250 26/63