Bosch Compress 5800i AW

Specifications and technical data

Air Source (ASHP)ResidentialR2904 kW

Manufacturer	Bosch
Model	Compress 5800i AW
Model code	8738213464
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R290
Mode	Heating only
Heating capacity	4 kW
COP	4.37 at A7/W35
Operating range (air)	from -22 °C
Flow temperature	up to 75 °C
Sound power level	40 dB(A) (LwA outdoors)
Data added	2026-06-10
Data source	manufacturer

Notes

Air-to-water outdoor heat pump for residential heating applications.

Model AW 4 OR-S. Product information sheet gives rated heat output 4 kW, outdoor sound power 40 dB(A), WTOL 75°C and COPd 4.37 at Tj +7°C. Refrigerant not stated in supplied ERP datasheet.

Where to buy (UK)

UK Supplier	City Plumbing
UK Supplier	BHL

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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.