Baxi HP50 Monobloc, 5kW
Specifications and technical data
Also known as: HP50-5-1-PHMB
✓ BUS eligibleAir Source (ASHP)ResidentialR326.14–7.41 kW
| Manufacturer | Baxi |
|---|---|
| Model | HP50 Monobloc, 5kW |
| Model code | 7830578 |
| Heat pump type | Air Source (ASHP) All Air Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R32 All R32 heat pumps → |
| Mode | Heating only |
| Heating capacity | 6.14–7.41 kW |
| Max heating output (low temp) | 6.14 kW |
| COP (heating) | 4.77 at A7/W35 |
| SCOP (heating) | 4.77 at W35 |
| Operating range (air) | -25 to 35 °C |
| Heating flow temperature | up to 55 °C |
| Electrical supply | 220-240V (Single Phase) |
| Dimensions (H×W×D) | 717 × 1309 × 426 mm |
| Operational Weight | 86 kg |
| Sound power level | 58 dB(A) (Sound Power LW(A)) |
| Price (unit only) | ~£1,932.97 (checked 28/08/2026) |
| Data added | 24/06/2026 |
| Data source | Manufacturer Data Sheet; Price: UK Retailer Pricing (plumbnation.co.uk), ex VAT shown |
| Verification | Verified 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. | MCS HP0033/10 |
| MCS certification | ✓ MCS listed |
| MCS certificate no. | MCS HP0033/10 |
| MCS listing | View on MCS ↗ |
Check noise at a neighbour’s window (MCS 020 a) →
Baxi HP50 Monobloc, 5kW is a 7.41 kW air source heat pump, using R32 refrigerant.
Where to buy (UK)
| UK Supplier | City Plumbing |
|---|---|
| UK Supplier | Eco Wizard |
| UK Supplier | Plumbing Superstore |
| UK Supplier | Mr Central Heating |
| UK Supplier | Quality Heating |
✎ 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.
Reviews & further reading
- Manufacturer Baxi Assure HP50 Air Source Heat Pump — Baxi
- Review Baxi Heat Pump Review - Assure ASH UK Costs & Specs — HeatPumpComparedCovers the Baxi Assure air source range generally, not this specific model only.
Alternatives to consider
Three Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.
WPL A / AC / AS / ACS
Stiebel Eltron · WPL 15 AS
- Capacity
- 3.5–7.4 kW
- SCOP
- 3.84 (W35)
- Sound power
- 50 dB(A)
- Refrigerant
- R410A
Aconomis
Acond · N
- Capacity
- 7.5 kW
- SCOP
- 4.75 (W35)
- Sound power
- 54 dB(A)
- Refrigerant
- R290
EcoAir 400 406 (400V)
CTC · 585600001
- Capacity
- 7.24 kW
- SCOP
- 3.9 (W35)
- Sound power
- 56 dB(A)
- Refrigerant
- R407C
More from Baxi
HP40 Monobloc, 4kW
ASHP · 5.02–6.26 kW · SCOP 4.66 · BUS eligible
HP40 Monobloc, 5kW
ASHP · 6.14–7.41 kW · SCOP 4.77 · BUS eligible
HP40 Monobloc, 7kW
ASHP · 7.69–9.11 kW · SCOP 5.03 · BUS eligible
HP40 Monobloc, 8kW
ASHP · 8.8–10.3 kW · SCOP 5.03 · BUS eligible
HP40 Monobloc, 11kW
ASHP · 11.3–14.6 kW · SCOP 4.67 · BUS eligible
HP40 Monobloc, 13kW
ASHP · 14–16.8 kW · SCOP 4.49 · BUS eligible
HP40 Monobloc, 11kW (400V)
ASHP · 11.3–14.6 kW · SCOP 4.67 · BUS eligible
HP40 Monobloc, 13kW (400V)
ASHP · 14–16.8 kW · SCOP 4.49 · BUS eligible
Other Air Source (ASHP) heat pumps
H-600 CO₂
ASHP · 300–600 kW
H-1200 CO₂
ASHP · 600–1200 kW
H-1800 CO₂
ASHP · 900–1800 kW
H-2600 CO₂
ASHP · 1500–3000 kW
NX-Q-G06
ASHP · 157.5 kW
NX-Q-G06
ASHP · 174.6 kW
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The Baxi name and logo are trademarks of their respective owner and are used here for identification purposes only.