CTC EcoAir Single Phase air source heat pump

£6,391.87£7,383.37 (Inc VAT)

Features and Benefits:

  •  High efficiency with a SCOP of 3.92 at A7/W35
  • Electronic expansion valve
  • On demand defrosting
  • Operates in temperatures down to -22°C
  • Produces hot water up to 65°C
  • Condensation tray with built-in heater
  •  Significantly reduced heating costs
  • Available in sizes from 6 kW to 10 kW in single phase and up to 20 kW in three phase
  • Low noise production
  • Built-in Smart Start to reduce peak currents

Warranty: 2 years as standard



CTC’s EcoAir 400 range of air source heat pumps offer an extremely efficient solution for space heating and hot water generation. Absorbing energy from the air and using it for heating and domestic hot water.

CTC EcoAir 400 now has a new and improved compressor for reliability and greater efficiency. In addition the electronic expansion valve and newly developed fan design further improves efficiency making this the most efficient and quietest air/water heat pump CTC has developed.

Utilising an on demand defrosting system reduces the defrost frequency further improving efficiency whilst producing more heat, more power and a longer life.

Combined with a condensation tray with a built-in heater, problems with icing are now a thing of the past.

The CTC EcoAir air source heat pump can operate at air temperatures as low as -22°C and provide hot water up to 65°C and reduce heating costs by up to as much as 70%.

With a discrete design and stylish grey pearl (RAL 9023) finish the CTC EcoAir fits into most environments.

With a CTC EcoLogic controller or EcoZenith intelligent thermal store the EcoAir can be integrated into a heating system with various heat inputs and numerous heat outputs.

Alternatively using a CTC Basic Controller the EcoAir 400 can be controlled either on a fixed return temperature (also called fixed condensing) or thermostatic control.

Data Sheet:


Additional information

Weight180 kg
Dimensions1245 × 1080 mm

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