Toshiba Estia R32 (0.8–7.25 kW)

Specifications and technical data

Air Source (ASHP)ResidentialR320.8–7.25 kW

Manufacturer	Toshiba
Model	Estia R32
Model code	HWT-601HW-E
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	0.8–7.25 kW
Max heating output (low temp)	6.42 kW at A2/W35
COP (heating)	4.8 at A7/W35
SCOP (heating)	4.58 at W35
Operating range (air)	-20 to 25 °C
Heating flow temperature	20–55 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	5 kW
Max cooling output (high temp)	5 kW at A35/W7
Cooling flow temperature	7–25 °C
EER (cooling)	3.3 at A35/W7
Dimensions (H×W×D)	630 × 800 × 300 mm
Operational Weight	42 kg
Sound power level	66 dB(A) (Sound Power LW(A))
Data added	2026-09-26
Data source	Manufacturer documentation (Toshiba)
Verification	Verified by a human
MCS certification	✓ MCS listed
MCS certificate no.	011-1W0467_03; 011-1W0467_04

Free data sheet (PDF) →

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

Toshiba Estia R32 HWT-601HW-E, 6 kW air-to-water split outdoor unit, R32. 6 kW at A7/W35 with a COP of 4.8; SCOP 4.58 at W35 and 3.37 at W55. Heating and cooling. Flow to 55 C. Sound power 66 dB(A). Single-phase.

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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.