Selective surface solar
Collector made completely of aluminium
Water piping made of copper Ø22 and Ø10
Solar radiation absorbance α=95% (±2%) - reflection factor ε=5% (±2%)
Strong thermal insulation of compressed rockwool 50 mm thickness, λ=0,032 W/m²K
High quality tempered glass for maximum solar captivity and strength
Sealing with EPDM rubber with UV protection
Solar system is a complete solution for efficient hot water production. The system includes:
Solar collectors
Roof support (inclined or flat)
Hot water boiler with 2 serpentines
Pump station
Electronic controller
Solar expansion vessel
Solar air valve
Anti-freeze liquid
TECHNICAL DATA
| Type | EVO 1.5 | EVO 1.75 | EVO 2.0 | EVO 2.3 | EVO 2.5 | EVO 2.75 | |
| External dimensions | m | 1,01x1,48 | 1,01x1,75 | 1,01x1,98 | 1,16x1,98 | 1,23x1,98 | 1,35x1,98 |
| Absorbing surface | m² | 1,50 | 1,75 | 2,00 | 2,30 | 2,50 | 2,75 |
| Max working temperature | bar | 10 | 10 | 10 | 10 | 10 | 10 |
| Max working temperature | ℃ | 165 | 165 | 165 | 165 | 165 | 165 |
| Water volume | lit | 0,96 | 1,12 | 1,28 | 1,47 | 1,60 | 1,76 |
| Connections | mm | Ø22 | Ø22 | Ø22 | Ø22 | Ø22 | Ø22 |
| Solar absorbance α | % | 95 | 95 | 95 | 95 | 95 | 95 |
| Reflection factor ε | % | 5 | 5 | 5 | 5 | 5 | 5 |
| Collector efficiency | % | 67 | 67 | 67 | 67 | 67 | 67 |
| Thermal losses-a1 | % | 3,95 | 3,95 | 3,95 | 3,95 | 3,95 | 3,95 |
| Thermal losses-a2 | % | 0,016 | 0,016 | 0,016 | 0,016 | 0,016 | 0,016 |
| Weight | kg | 30 | 35 | 40 | 46 | 50 | 55 |
POWER CALCULATOR
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