CTC EcoAir 712M Air Source Heat Pump

The CTC EcoAir 712M is a state-of-the-art, high-efficiency air-to-water outdoor heat pump equipped with advanced inverter speed control. The defining feature of this outdoor unit is its utilization of propane (R290) as a refrigerant. R290 is a natural, eco-friendly substance with an incredibly low Global Warming Potential (GWP), cementing this heat pump as one of the most sustainable and carbon-reducing options available on the market for modern residential homes. Its intelligent compressor smoothly self-regulates its power output between 2 and 11 kW, eliminating energy-wasting on/off cycles while safeguarding core mechanical components against wear.

In addition to highly cost-effective space heating and domestic hot water generation, the CTC EcoAir 712M features an integrated cooling function. This allows the system to reverse its cycle and distribute active, gentle cooling throughout the home during hot summer periods via underfloor systems or fan coils. Engineered in a modern Swedish chassis to survive tough winters, the unit provides reliable operational stability in outdoor temperatures down to -25 °C while running nearly silently.

• Model: CTC EcoAir 712M (Outdoor Unit)
• Output Capacity: 2.0 – 11.0 kW (Modulating Inverter Compressor)
• Supply Voltage: 400 V (3-Phase)
• Refrigerant Type: R290 (Propane, 0.8 kg)
• Air Temperature Limits: -25 °C to +40 °C
• Cooling Output (35/18°C): 1.56 – 7.53 kW
• Operational Sound Level: 47 – 59 dB(A)
• Enclosure Rating: IPX4
• Connection Size: 28 mm
• Width: 1248 mm
• Depth: 510 mm
• Height: 1068 mm
• Weight: 164 kg (empty)

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.