Climer Airys Compact (11.8 kW)

Specifications and technical data

✓ BUS eligibleAir Source (ASHP)ResidentialR3211.8 kW

Manufacturer	Climer
Model	Airys Compact
Model code	ACP12T
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R32 All R32 heat pumps →
Mode	Heating & cooling
Heating capacity	11.8 kW
Max heating output (low temp)	11.5 kW at A7/W45
COP (heating)	4.3 at A7/W35
SCOP (heating)	4.5 at W35
Power input	5.1 kW
Electrical supply	380-415V (Three Phase)
Cooling capacity	11.6 kW
Max cooling output (high temp)	8.5 kW at A35/W7
EER (cooling)	3.1 at A35/W7
SEER (cooling)	4.4 at W7
Dimensions (H×W×D)	936 × 1047 × 455 mm
Operational Weight	96 kg
Sound power level	62 dB(A) (Sound Power LW(A))
Data added	2026-10-20
Data source	Climer Benelux / DTE-Europe Airys Compact datasheet (NL, 2023)
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.	ICIM-PDC-000202-00-01
MCS certification	✓ MCS listed
MCS certificate no.	ICIM-PDC-000202-00-01

Free data sheet (PDF) →

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

Climer Airys Compact ACP12T R32 twin-rotary DC inverter air-to-water monobloc heat pump, 11.8 kW at A7/W35, heating and cooling, three-phase.

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