15 years warranty

TECHNICAL CHARACTERISTICS OF COPPER WATER TANK

• Water tank: Made of copper Cu specially shaped into 2 bowls joined together with a single welding seam.
• Jacket: Made of copper without impurities and according to international copper standards.
• Cold water inlet and hot water outlet: Copper pipes with a diameter of Ø 21 X 2.2 and ½'' threading.
• Closed circuit safety valve fitting: 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, terracotta).
• Side caps: Specially designed and shaped press-fit caps, without auxiliary retention from rivets.
• Electric resistance: Power according to the regulations of the destination country with a single-pole control thermostat and bipolar protection. The resistance is mounted on a specially shaped 3 mm brass flange with 8 bolt threading for easy installation or replacement.
• Receptacle for the thermostat stem.

Technical characteristics of PHAETHON solar collectors

• Copper & aluminum are the materials used, corrosion-resistant materials that ensure a lifespan of many decades.
• Frame made of heavy-duty oval aluminum profile with aluminum corner connectors for excellent fit & tightness.
• Selective surface absorber made of 0.5 mm thick aluminum sheets with a special titanium oxide coating.
• Thermal insulation from rock wool with a density of d=50kg/m3 both at the back and sides of the collector.
• Specially designed oval rubber gasket to prevent thermal bridging.