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Alpha Hydro 8

Specifications and technical data

Also known as: Alpha Hydro 8

✓ BUS eligibleAir Source (ASHP)DomesticR328 kW
ManufacturerAlpha
ModelHydro 8
Model code3.033309
Heat pump typeAir Source (ASHP) All Air Source heat pumps →
ApplicationDomestic All Domestic heat pumps →
RefrigerantR32 All R32 heat pumps →
ModeHeating only
Heating capacity8 kW
Operating range (air)-25 to 35 °C
Electrical supply220-240V (Single Phase)
Dimensions (H×W×D)998 × 940 × 384 mm
Operational Weight76 kg
Sound power level63 dB(A) (Sound Power LW(A))
Data added2026-08-30
Data sourceManufacturer brochure
VerificationVerified by a human
Boiler Upgrade Scheme✓ BUS eligible — Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026). Grant also needs an MCS-certified installer and a qualifying system design. Funding guide
PEL certificate no.011-1W0593
MCS certification✓ MCS listed
MCS certificate no.011-1W0593

Free data sheet (PDF) →

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

View manufacturer page →

Alpha Hydro 8 R32 monobloc air source heat pump, 8 kW nominal with a COP of 4.52 at 35 C flow and an SCOP of 4.35. Sold as a package with a 200 litre pre-plumbed stainless cylinder and Smartech control. Single-phase, single-fan, 63 dB(A) sound power. BUS eligible - MCS 011-1W0593.

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