Copper solar water heater for heat pump

• Tank: Made of copper Cu, specially formed into 2 cups joined by a weld seam.
• Jacket: Made of pure copper without impurities, in accordance with international copper standards.
• Cold water inlet and hot water outlet: Copper pipes with a diameter of Ø 21 x 2.2 and ½'' thread.
• Safety valve connection port: Copper pipe ½''.
• Insulation: High-density expanded polyurethane (44 kg/m3) with a thickness of 60 mm.
• Thermal conductivity of insulation: 0.0180 W/mK.
• External casing: Available in four types (grey, inox, white, tile-red).
• Side caps: Specially designed, pressed and snap-fit, without auxiliary retention by rivets.
• Electric resistor: Capacity according to the regulations of the country of destination, with single-pole control thermostat and double-pole protection.
• Holder: For the thermostat stem.

Technical characteristics of ATLAS solar collectors:

• Constructed from copper and aluminum, ensuring corrosion-resistant materials and a lifespan of several decades.
• Frame: Made of aluminum profile, with external corner connectors for excellent fitting and sealing.
• Absorber: Selective surface from aluminum sheets with special titanium oxide coating.
• The coating process is carried out in vacuum in Germany with a high absorption coefficient a>95%.
• Thermal insulation: Made of rockwool with density d=50kg/m3 at the back of the collector.
• Oval rubber gasket adapted to the copper pipes to prevent thermal bridging.