SPF Online Collector Catalogue
General information
| SPF-Nr. | C1268 |
| Model | Geosolair SOLARHEAT 15/18 |
| Type | Tube collector |
| Manufacturer | Geosolair Limited |
| PC, City | UK-SO14 0PF Southampton |
| Telephone | +44 (0)2380 382825 |
| salesnospam@nospam geosolair.co.uk | |
| Internet | www.geosolair.co.uk |
Dimensions
| Total length | 1.986 m |
| Total width | 1.184 m |
| Empty weight | 51.5 kg |
| Aperture area | 1.393 m² |
Efficiency coefficients
| Conversion factor η0 | 0.679 |
| Loss coefficient a1 | 2.53 W/(m²K) |
| Loss coefficient a2 | 0.0054 W/(m²K²) |
Angle factors
| K1, Longitudinal (50°) | 0.94 |
| K2, Transversal (50°) | 1.48 |
Typical solar yields
(With respect to the aperture area)
| Domestic hot water | 493 kWh/m² |
| Water pre-heating | 702 kWh/m² |
| Space heating | 359 kWh/m² |
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