The high efficient coils are made from high quality inner-grooved copper tubes ø9.2 mm and special profile aluminium fins. Heat exchangers are supplied clean and tested under a pressure of 30 bars.
White power coated aluminium, highly anti-corrosion strength, impact resistance, and does not produce polluting debris.
All with high quality axial fan motors with high safety standards fitted well to the unit casing with an anti-vibration system.
Provided by Zoppas stainless steel heater elements.
Electrical parts and wiring:
Are connected to an earth terminal, carried out in junction box with access holes equipped with water-proof cable grands. All materials are selected carefully for long-term reliability.
Inner-Grooved Copper Tubing:
The inside surface of copper tubing is grooved with inner slots to enlarge the contact surface area¡ªincreasing heat efficiency exchange by 30-50%.