The ThermoPower-VDF direct flow evacuated tube solar collectors are smaller than our heat pipe evacuated tubes, but still provide a tremendous number of BTU / $ invested. This means more savings every year at a lower investment. U-pipe evacuated tube solar collectors from SunMaxx can be installed vertically or horizontally, making them more adaptable to tricky sites and high visibility projects.
Benefits:
- Smaller Footprint Than Our Heat Pipe Evacuated Tube Solar Collectors
- High-Efficiency For Maximum BTU Output / Dollar Invested
- Install At Any Angle: Completely Horizontal To Completely Vertical
- Great For Mounting On The Side Of Commercial Buildings
Available Models:
| Model | VDF20 | VDF30 |
|---|---|---|
| # Of Tubes | 20 | 30 |
| Dimensions (in) | 60 x 65 in | 88 x 65 in |
| Weight (lbs) | 115 lbs | 170 lbs |
| Aperture Area (ft2) | 19.4 ft2 | 28.8 ft2 |
| Absorber Area (ft2) | 10.3 ft2 | 15.5 ft2 |
| Volume (G) | 0.5 G | 0.7 G |
Related Documents:
- ThermoPower-VDF Solar Collector Brochure
- ThermoPower-VDF Solar Collector Data Sheet
- ThermoPower-VDF Solar Collector Installation Guide
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