The Wunder ALS from Solartech-UK is a high-performance flat-plate collector which impresses with its high yield values and its longevity. The collector consists of a laser-welded aluminIum/copper harp absorber with a low-iron / prismatic glass cover.
The housing made of black powder-coated / seawater-proof aluminum with a total of 4 connections.
- 1x Solartech-UK Wunder ALS 2110 flat-plate collector
- 2x collector connector
- 1x instruction
Wunder ALS Horizontal 2108
Dimensions (mm) 1041 x 1988 x 90 (H x W x D) Performance/module 1469 kWh at 25 ° C and 1000W eta 0 0.73 Efficiency class A +++ casing Powder-coated aluminum black Weight (kg) 37.2 Gross area (m²) 2.07 Aperature area (m²) 1.92 Absorber area (m²) 1.89 Absorber Aluminum (Almeco-Tinox) Absorption 0.95 Emittance 0.04 Welding method laser Content (L) 1.07 Absorber tubes 8mm riser / 18mm collecting pipe Number of tubes 10 Glass cover Low iron safety glass Glass cover thickness 4mm Insulation material Rock wool Density/thickness 50 / 40mm Stagnation temperature 223 ° C (20 ° C ambient temperature) Max. pressure 8.6 bar Nominal flow 105 l / h Back cover Structured aluminum Mounting variant On-roof / in-roof / flat roof