15-tube vacuum-tube Heat-Pipe solar collector solar collector with 15 vacuum tubes, solar energy utilization, 6-year warranty, good price!

Vacuum tube solar collector Heat-Pipe 15 tubes

Din Certco certification!
Total collector surface: 2.25 m2
Collector useful surface: 1.95 m2
Collector width: 1175 mm
Connecting pipes: 2x22 mm copper
Space: 4.93 l

Vacuum tube diameter: 58 mm
Vacuum tube length: 1800 mm< br />Vacuum tube wall thickness: 1.6 mm
Absorber coating: SS-AL-Nx/Cu three target selective absorption coating
Vacuum tube wall thickness: 1.6 mm
Stagnation temperature: 250 C
Heat-Pipe head diameter: 14 mm normal thickness
Heat-Pipe head length: 70 mm

Operating pressure: 6 bar
Maximum pressure: 10 bar< /p>

PACKING SIZE
Head: 1 pc 136x16x17 cm 9 kg< br />Tubes 1 pc 193x27x24 cm 30 kg

Modern, 15-pipe Heat-Pipe system solar collector

New technology, increased heat transfer surface.
Recommended for approximately 150-liter containers.
For larger storage, we recommend several pieces or several tubular solar collectors.
Reliability, operational safety and long service life are ensured by high-quality, corrosion-resistant materials. are guaranteed: among others, borosilicate glass, which has excellent heat resistance and a high degree of chemical resistance), copper, aluminum and stainless steel.

The vacuum pipes are connected dry, so there is no direct contact between the heat carrier medium and the glycol-water mixture.
Using it, possible replacement of pipes is possible even with a charged system.

The support frame for a flat or sloping roof, which is also required for assembly, is included in the price!
The picture shows it together with the support frame.

The product does not include connecting pipes, roof hook and antifreeze. For health reasons, we do not recommend the toxic antifreeze, but the solar antifreeze found in our products.
Usually 10-15 liters of concentrate is sufficient.

The solar collector is delivered disassembled in a cardboard box.
Simple installation and maintenance