Rinnai HPIH (i-32V5H Midi) (8.8–25.3 kW)

Specifications and technical data

Also known as: HPIH 21, i-32V5H 0121, i-32V5H Midi 0121

Air Source (ASHP)CommercialR328.8–25.3 kW

Manufacturer	Rinnai
Model	HPIH (i-32V5H Midi)
Model code	HPIH 0121
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Commercial All Commercial heat pumps →
Refrigerant	R32 All R32 heat pumps →
Mode	Heating & cooling
Heating capacity	8.8–25.3 kW
Max heating output (low temp)	21.3 kW at A7/W45
COP (heating)	4.33 at A7/W35
SCOP (heating)	4.2 at W35
Operating range (air)	from -25 °C
Heating flow temperature	up to 60 °C
Electrical supply	380-415V (Three Phase)
Dimensions (H×W×D)	1315 × 1600 × 640 mm
Operational Weight	240 kg
Sound power level	72 dB(A) (Sound Power LW(A))
Data added	2026-10-26
Data source	Rinnai Commercial Heat Pumps brochure + Rinnai technical product submittal
Verification	Verified by a human

Free data sheet (PDF) →

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

Rinnai HPIH 0121, a 21.3 kW three-phase R32 inverter monobloc for schools, restaurants and other light commercial sites; up to 7 units cascade to 224 kW. COP 4.33 at A7/W35, SCOP 4.2. Sound power 72 dB(A). Same unit as the MAXA i-32V5H Midi 0121.

✎ 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.