Working principle:
Solar vacuum tube was evacuated into the tank, the coating inside of tube can absorb more than 92% heat energy from sunshine.
The cold water in water tank fl......
1. High efficient and economical system.
2. Suitable for projects and home use.
3. Designed for commercial solar water heating applications.
4. Reliable and efficient with twin-......
Solar collector with heat pipe, which is the use of vacuum tube's high solar absorption ratio and low emission ratio coating to convert the absorption of solar radiation into heat ......