Rinnai Low-GWP R290 ASHP (19.84 kW)

Specifications and technical data

Also known as: Rinnai R290 18kW, i-290 0118

Air Source (ASHP)ResidentialR29019.84 kW

Manufacturer	Rinnai
Model	Low-GWP R290 ASHP
Model code	R290 0118
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	19.84 kW
Max heating output (low temp)	16.7 kW at A7/W65
COP (heating)	4.6 at A7/W35
SCOP (heating)	4.8 at W35
Heating flow temperature	up to 75 °C
Electrical supply	380-415V (Three Phase)
Cooling capacity	14.3 kW
Max cooling output (high temp)	13.8 kW at A35/W7
EER (cooling)	3.2 at A35/W7
SEER (cooling)	5 at W7
Dimensions (H×W×D)	1447 × 1100 × 510 mm
Operational Weight	174 kg
Sound power level	62 dB(A) (Sound Power LW(A))
Data added	2026-10-26
Data source	Rinnai Low-GWP R290 Heat Pumps brochure
Verification	Verified by a human

Free data sheet (PDF) →

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

Rinnai low-GWP R290 air source heat pump, 18 kW size (0118): natural refrigerant monobloc with a twin rotary DC inverter compressor. 18.7 kW at A7/W35 with a COP of 4.6, SCOP 4.8 (W35). Reversible, 13.8 kW cooling at A35/W7. Three-phase. Same unit as the MAXA i-290 0118.

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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.