SolarEast BLN Series (4.5 kW)

Specifications and technical data

Air Source (ASHP)ResidentialR2904.5 kW

Manufacturer	SolarEast
Model	BLN Series
Model code	BLN-004TE1
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	4.5 kW
Max heating output (low temp)	4.5 kW at A7/W55
COP (heating)	5.36 at A7/W35
SCOP (heating)	5.21 at W35
Operating range (air)	-25 to 35 °C
Heating flow temperature	20–80 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	4.1 kW
Max cooling output (high temp)	4 kW at A35/W7
Cooling flow temperature	7–25 °C
EER (cooling)	3.28 at A35/W7
Dimensions (H×W×D)	660 × 1100 × 438 mm
Operational Weight	83 kg
Sound power level	50 dB(A) (Sound Power LW(A))
Data added	2026-08-30
Data source	Manufacturer website
Verification	Verified by a human

Free data sheet (PDF) →

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

View manufacturer page →

SolarEast BLN-004TE1 air-to-water heat pump, monobloc unit. 4.5 kW heating at A7/W35 with a COP of 5.36 and SCOP of 5.21 at W35. R290 refrigerant, DC inverter compressor. Maximum flow temperature 80 C. Operates from -25 to 35 C ambient in heating mode.

✎ 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.