AS Thermal ME-AMH-18R1

Specifications and technical data

Air Source (ASHP)ResidentialR3218.5 kW

Manufacturer	AS Thermal
Model	ME-AMH-18R1
Model code	ME-AMH-18R1
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	18.5 kW
Max heating output (low temp)	18.5 kW at A7/W45
COP (heating)	4.45 at A7/W35
Operating range (air)	-20 to 35 °C
Heating flow temperature	20–60 °C
Power input	6.8 kW
Electrical supply	220-240V (Single Phase)
Cooling capacity	18 kW
Max cooling output (high temp)	18 kW at A35/W18
Cooling flow temperature	5–25 °C
EER (cooling)	2.9 at A35/W7
Dimensions (H×W×D)	950 × 1155 × 500 mm
Operational Weight	139 kg
Sound power level	60 dB(A) (Sound Pressure)
Data added	2026-08-30
Data source	Manufacturer website
Verification	Verified by a human

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AS Thermal ME-AMH-18R1 full DC inverter mini chiller, reversible air-to-water unit. 18.5 kW heating at A7/W35 with a COP of 4.45 and 18.0 kW cooling at A35/W7. R32 refrigerant, single-phase. Flow temperature to 60 C, operation to -20 C ambient in heating.

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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.