Samsung EHS Mono HT Quiet (12.9 kW)

Specifications and technical data

Air Source (ASHP)ResidentialR3212.9 kW

Manufacturer	Samsung
Model	EHS Mono HT Quiet
Model code	AE120BXYDEG/EU
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R32
Mode	Heating & cooling
Heating capacity	12.9 kW
Max heating output (low temp)	11.2 kW at A-7/W55
COP (heating)	5.11 at A7/W35
SCOP (heating)	4.75 at W35
Operating range (air)	-30 to 43 °C
Heating flow temperature	15–70 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	12 kW
Max cooling output (high temp)	12 kW at A35/W18
Cooling flow temperature	5–25 °C
EER (cooling)	4.55 at Not stated
Dimensions (H×W×D)	1018 × 1270 × 530 mm
Operational Weight	137 kg
Sound power level	59 dB(A) (Sound Power LW(A))
Price (unit only)	~£3100 (checked 2026-07-08)
Data added	2026-07-01
Data source	Manufacturer Data Sheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	011-1W0806_1
MCS listing	View on MCS ↗
Real-world performance data	View on HeatpumpMonitor.org ↗

Samsung EHS Mono HT Quiet is a 12 kW air source heat pump, providing heating and cooling, using R32 refrigerant.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Secon Renewables
UK Supplier	City Plumbing

✓ Manually verified by Heat Pump Database

✎ 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.