Solar collector, large copper tube flat collector, 9.5 cm thick, set of 2, black aluminum frame, blue selective coating, 9-year warranty, good price!

Plane collector 2 pcs

Size WxD: 1060 x 2000
Collector thickness 95 mm< br />Total collector surface: 2.00 m2
Aperture surface: 1.90 m2
Glass thickness: 3.2 mm
Glass thickness: microprism low-metal, heat-treated safety glass
Pipe: copper with harp system, with ultrasonic welding
Collection pipes: pure copper φ 22 mm
Harp pipes: pure copper φ 8 mm
Connections: 4 pcs 22 mm copper connecting pipe
Liquid capacity: 1.8 liters
Operating pressure : 8 bar
Maximum pressure: 10 bar
Absorber material : selective black chrome Absorption capacity: 94%
Emissivity factor: 11%
Insulation thickness: 30 mm
Insulation material: glass wool
Idle temperature: 189 °C
Efficiency, η: 66%
Loss coefficient a1 (w/m³k2): 3.8
Loss coefficient a2 (w/m³k2): 0.023
Recommended volume flow: 30-72 liters/hour
Peak power per square meter 1522 Wp/collector 761 Wp/m2

Harp system COPPER manifold design, with 22 mm connectors.
CE certificate

Solar collector packaging size:
205X110X10 cm 35 kg

Solar collector set of 2

Discount flat collector with 9-year warranty, good value for money!

Don't forget to choose a support frame!
With copper collecting tube, heat-treated safety microprism glass, aluminum housing, thick insulation
for solar energy utilization. Reliability, operational safety and long service life are guaranteed by high-quality, corrosion-resistant materials: among others, safety microprism with low metal content solar glass, (it has excellent heat resistance and a high degree of chemical resistance) and copper.
The flat collector is delivered in a cardboard box.
< span style="color: #000000;">Easy installation and maintenance.

The solar collector support frame accessory is not included in the price, it can also be ordered for pitched and flat roofs, see our products.

For similar products, it is worth asking:

1. Is it equipped with heat-treated safety solar glass? Smooth glass breaks easily and into shards, danger of accidents!
Is it microprism? It absorbs light better than frosted glass!
Does it have a low metal content, i.e. does it have increased transmittance?

2. On the material of the collector pipes, because the collector with aluminum connecting pipe must not be installed with copper pipes due to corrosion, and plastic five-layer pipes can only withstand heat up to 95 degrees and that is not enough! Copper is really good!

3. Size: each one is around 2 m2, but it doesn't matter if it's 1.8 or 2!

4. The absorber surface: chemically applied, e.g. black chrome selective coating or just plain painted matte black?