- super conductive solar collector
- 2016-12-29 19:42
- 1Certification:ISO9001-20002 Solar vacuum tube for solar energy water heater 3 energy-saving , absorption93%
- vacuum tube
- 2016-12-29 19:39
- 1Good service 25-15 years warranty 3Certification:ISO9001-2000
- direct flow evacuated tube solar collector
- 2016-12-29 19:27
- Standard 3.3 high-boron-silicon glass-pipeLow coefficient of heat loss.15years warranty
- anti-freezing solar vacuum tube
- 2016-12-29 19:20
- Excellent resistance,corrosion keeping water clean Excellent performance of absorbing high efficiency