Ferroli OMNIA ST 3.2 12

Specifications and technical data

Air Source (ASHP)ResidentialR3212.1 kW

Manufacturer	Ferroli
Model	OMNIA ST 3.2 12
Model code	0XHTCSWA
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R32
Mode	Heating & cooling
Heating capacity	12.1 kW
Max heating output (low temp)	12.1 kW at A7/W35
COP (heating)	4.95 at A7/W35
SCOP (heating)	4.81 at W35
Operating range (air)	-25 to 43 °C
Heating flow temperature	up to 65 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	12 kW
Max cooling output (high temp)	12 kW at A35/W18
Cooling flow temperature	7–18 °C
EER (cooling)	2.75 at A35/W7
SEER (cooling)	4.89 at W7
Dimensions (H×W×D)	865 × 1118 × 523 mm
Operational Weight	96 kg
Sound power level	65 dB(A) (Sound Power LW(A))
Price (unit only)	£6,532.91–£8,348.06 (checked 2026-09-09)
Data added	2026-08-30
Data source	Manufacturer datasheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	011-1W0596_7

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Ferroli OMNIA ST 3.2 12 air-to-water heat pump, split system (outdoor unit plus indoor hydraulic module with a 240 litre built-in DHW cylinder). 12.1 kW heating at A7/W35 with a COP of 4.95 and SCOP of 4.81 at W35. R32 refrigerant, DC inverter twin rotary compressor, single-phase supply. Maximum flow temperature 65 C, operation down to -25 C outside.

✓ Manually verified by Heat Pump Database

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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.