Baxi HP40 monobloc

Photo: Baxi

Air/water monobloc

Baxi HP40 monobloc

Air-to-water monoblock · GB

Monoblock for the UK in two cabinet sizes, 4 to 5 kW and 7 to 13 kW, with a magnetic filter included and designed for the Baxi ASHP cylinder. The product page lists no refrigerant, output or efficiency figures and no documents.

Output–
SCOP 35 °C–
SCOP 55 °C–
Max. flow–

Product page All Baxi heat pumps

Grant lists

Grants depend on the exact model being on the official list. The counts below are the entries of this series we found in each list.

BAFA WEP (Germany)

Not confirmed

We could not match this series against the BAFA list reliably – look up your exact model in the portal.

checked November 4, 2026

ZUM (Poland)

Not confirmed

We could not match this series against the Lista ZUM reliably – look up your exact model in the list.

checked November 4, 2026

Specifications

TypeAir-to-water monoblock
SCOP at 35 °C–
SCOP at 55 °C–
Refrigerant–
Outdoor sound power–
Max. flow temperature–
MarketsGB

Heating output is the figure in the manufacturer's datasheet; the basis (nominal output at A7/W35 or B0/W35, or design heat load) differs between brands, so check the datasheet before comparing. * = design heat load Pdesignh at 35 °C from the BAFA portal.

Control and connectivity

SG ReadyNot confirmed
ModbusNot confirmed
EEBUSNot confirmed
Cloud APInot confirmed
§14a EnWG controlnot confirmed

Zerofy

Not supported

Zerofy cannot control this series yet: there is no native Baxi integration and no documented SG Ready input.

Baxi in Zerofy

Sources

  1. Product page: www.baxi.co.uk/products/air-source-heat-pumps/baxi-hp40-monobloc-air-source-h...
  2. BAFA Wärmeerzeuger-Portal – Wärmepumpen – checked November 4, 2026
  3. Lista ZUM (Instytut Ochrony Środowiska) – checked November 4, 2026
  4. EEBUS certified devices – checked November 2, 2026

All figures are taken from the manufacturers' datasheets and the official BAFA and ZUM lists on the date shown and may have changed since. This is not grant advice – check the list and your grant conditions before you order. Zerofy is not affiliated with any of the manufacturers listed.

SG Ready is a label of the Bundesverband Wärmepumpe (BWP) e.V.; “Yes” means the manufacturer documents the two-input interface or declares it on the BAFA portal, not that the series carries the BWP label – the label list is at waermepumpe.de. EEBUS is a standard of the EEBus Initiative e.V.; Modbus is a registered trademark of Schneider Electric, licensed to the Modbus Organization. Product names, logos and photos belong to their manufacturers and are shown to identify the products. Grant data: BAFA Wärmeerzeuger-Portal and Lista ZUM (IOŚ-PIB) as of the dates shown; the SCOP at 55 °C in the BAFA tables is calculated by Zerofy from the portal's ηs value.

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