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Worcester Bosch

Greenstar 5800i AW 7kW

R290 monobloc air source heat pump, 7.97 kW heat output

Last reviewed 13 September 2026

Specifications

Heat output7.97 kW at 7/35C
SCOP4.54 (MCS, 35C flow)
RefrigerantR290 (propane)
Sound pressure42 dB(A)
Dimensions800 x 1100 x 540 mm (H x W x D)
Weight143 kg
Max flow temperature75C

Figures taken from the manufacturer: source. Specifications change by model year and configuration - confirm with the supplier before relying on them.

Who uses it

The larger 5800i AW unit, for a slightly bigger house than the 5kW model while sharing the same cabinet size and 42 dB(A) sound rating. Its R290 refrigerant and 75C flow temperature suit a radiator-based retrofit.

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Compare the Worcester Bosch Greenstar 5800i AW 7kW

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Other Worcester Bosch models

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