The new 220 NEO | 250 NEO model has a highly efficient, laser-welded, single-leaf blue selective absorber. The solar collectors absorb both direct sunlight and diffuse radiation, so they are the choice for climates where high efficiency is required.
Ficha técnica do produto- Solar Keymark certificate
- Tempered solar glass
- Single sheet blue absorber in laser-welded aluminum
- Anodized aluminium frame
- Copper collector and adductor tubes
- Rock wool insulation
- Aluminium rear panel
- Flat roof and sloping roof mounting options.
Technical dice | 220 NEO | 250 NEO |
---|---|---|
Total area (m²): | 2.00 | 2.31 |
Height x Width x Depth (mm): | 1961X1021X92 | 1961X1176X92 |
Installation position | Vertical | Vertical |
Test pressure (bar): | 20 | 20 |
Maximum working pressure (bar): | 10 | 10 |
ø Hydraulic connections(inch): | 3/4" Female | 3/4" Female |
Weight (kg): | 30 | 36 |
Liquid capacity (liters) | 1.30 | 1.55 |
Glass: | Tempered solar glass | Tempered solar glass |
Optical Yield (no) | 0.712 | 0.712 |
Loss Coefficient a1 [W/m2.K)]. | 3.37 | 3.37 |
Loss Coefficient a2 [W/m2.K)]. | 0.009 | 0.009 |
Angle Modifier (at 50º) | 0.96 | 0.96 |