Collectors: SILVER Family
- Harp-type absorber
- Ultra-thine frame
- Very low weight
Technical features
| Models | S17 | S21 | S26 | S21H | S26H |
| Length (mm) | 2039 | 2039 | 2039 | 1239 | 11239 |
| Width (mm) | 839 | 1039 | 1239 | 2039 | 2039 |
| Thickness (mm) | 49 | 49 | 49 | 49 | 49 |
| Gross area (m2) | 1,71 | 2,15 | 2,55 | 2,15 | 2,55 |
| Aperture area (m2) | 1,67 | 2,03 | 2,44 | 2,03 | 2,44 |
| Empty weight (kg) | 23 | 29 | 34 | 29 | 34 |
| Capacity (L) | 0,9 | 1,1 | 1,4 | 1,5 | 1,7 |
| Peak power (Wp) | 1504 | 1787 | 1504 | 1787 | |
| Frame | Aluminum | ||||
| Cover material | Tempered solar glass 3,2 mm | ||||
| Insulation | 15 mm glass wool high density | ||||
Models
| Model | Description | Configuration | Reference |
|---|---|---|---|
| S17 | Ultraselective absorver | Vertical | 311AS17V |
| S21 | 311AS21V | ||
| S26 | 311AS26V | ||
| S21H | Horizontal | 311AS21H | |
| S26H | 311AS26H |
