Internationally certified product
Reliable, efficient, twin-glass evacuated tubes
Average 25% more energy output than flat plate collectors
Copper heat pipes for rapid heat tran......
1. Internationally certified product
2. No water in vacuum tubes, each vacuum tube works individually, so the whole system could still work even several tubes are broken.
3. Medi......
1. Most economical collector for water heating;
2. Wide heating applications for water and house;
3. Large heating capacity from 500 to 100,000 liter;
4. Efficient direct hot wa......