1. Full container: Standard Export Carton(Foam+Carton); 2. Sample: Special Packing(Wooden Pallet).3. Customize.
5-10 working days after receiving payment
low pressure solar water heater system:1) high quality and reasonable price
2)nice design& efficiency
low pressure solar water heater system
Vacuum tube: three layer evacuated tube
The vacuum tube of our solar water heater has the high absorption rate and low emission rate,
the absorption rate is 0.91-0.93 (AM1.5)
the emission rate is 0.05-0.075 (80±5)
vacuum tightness is P<5.0*0.0001Pa
idle sunning property parameters is Y=220-260./KW
the average heat loss coefficient is Ult=0.6-0.7W(.)
1) This collector tube adopts magnetron sputtering coating technology
2) Coating: Cu/Ss-Aln/Aln high efficient selective absorptive coating and vacuum heat insulation could get higher heat and have high performance of absorptance and low reflection ratio and performing a strong heating ability.
3)tube life: more than 15 years.
Our company is a manufacturer of solar collectors and solar water heaters in China .We have ISO certification and some other related certifications.We always give our customers best price and good quality! We sincerely hope you will be my next business friends.
Haining Chaoda Solar Collector Tubes Co., Ltd. specializes in the production of all-glass vacuum tubes and solar collectors. Our company,owning 12 fully automatic production lines of vacuum coating, making full use of laser marking anti-counterfeit technology. Our annual yield reaches 8,000,000 pieces of tubes and 40,000sets of solar collectors,including pressurized and non-pressurized solar collectors.
Our company is located in Haining City, Zhejiang Province. It is 120 kilometers a...