Solar collector Watt 7020 S

Flat-plate collectors WATT used for hot water and heating support, as well as for heating water in swimming pools. Housing WATT flat solar collector is made of durable single piece of aluminum. Solar control glass is highly resistant to insight and hail. The solar collector uses a unique ventilation system that improves the efficiency of the collector

The use of vacuum solar collector:.

- Independent hot water
- heating greenhouses
- heated swimming pool water
- heating water for industrial purposes
- All-weather hot water supply of homes, hotels, boarding houses, cottages

specifications:

The width / Height / Thickness - 1018/2019/90 mm
collector Weight - 34.5 kg
fluid volume in the reservoir - 1.1 l
total collector area - 2,057 m2 surface active
- 1,852 m2
potokonositelya volume through the collector - 1 l / min
Optical efficiency - 75.5%
heat loss factor - 3.380 watt / (m 2 * K)
temperature stognatsii - 207 ° C
recommended number in one section - 5
housing - aluminum
the glass coating thickness - 4 mm
absorber - highly selective copper plate Blutec - Sunselect
Aabsorbtsiya / Emission - 95% / 5%
pipeline configuration - double harp
type fastening absorber heat exchanger and collector - jet soldering
Insulation - 50 mm
ventilation system - 4 drainage vents +
Lifetime - 25 years
Certification - SOLAR KEYMARK / EN 12975
Country of origin - Poland