CTC EcoAir C100 C108 (400V)

Specifications and technical data

Also known as: CTC EcoAir C108 3x400V, CTC EcoAir C108

✓ BUS eligibleAir Source (ASHP)ResidentialR29011.52 kW

Manufacturer	CTC
Model	EcoAir C100 C108 (400V)
Model code	591002001
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R290 All R290 heat pumps →
Mode	Heating & cooling
Heating capacity	11.52 kW
Max heating output (low temp)	7.48 kW at A-7/W35
COP (heating)	4.86 at A7/W35
SCOP (heating)	4.78 at W35
Operating range (air)	-25 to 38 °C
Heating flow temperature	25–75 °C
Electrical supply	380-415V (Three Phase)
Cooling capacity	9.27 kW
Max cooling output (high temp)	8.02 kW at A35/W7
EER (cooling)	2.27 at A35/W7
Dimensions (H×W×D)	892 × 1204 × 488 mm
Operational Weight	106 kg
Sound power level	50 dB(A) (Sound Power LW(A))
Price (unit only)	£4,306.40–£4,486.06 (checked 2026-07-15)
Data added	2026-06-24
Data source	Manufacturer Data Sheet
Verification	Verified by a human
Boiler Upgrade Scheme	✓ BUS eligible — Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026). Grant also needs an MCS-certified installer and a qualifying system design. Funding guide
PEL certificate no.	047-A1008
MCS certification	✓ MCS listed
MCS certificate no.	047-A1008_1
MCS listing	View on MCS ↗

Free data sheet (PDF) →

Check noise at a neighbour’s window (MCS 020 a) →

View manufacturer page →

CTC EcoAir C108 (400V) is a 11.52 kW air source heat pump, providing heating and cooling, using R290 refrigerant.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse

✎ Suggest a correction to this data

Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.