The Story
The Baxi HP40 11kW Monobloc Air Source Heat Pump is a powerful, efficient heating solution designed for modern UK homes. This compact, all-in-one outdoor Heat Pump unit delivers reliable heating and hot water while reducing carbon emissions and operating costs, making it ideal for larger properties or higher heating demands.
Key Features
- High Energy Efficiency: Achieves A+++ energy class at 35°C flow temperature and A++ at 55°C, delivering excellent performance and reduced energy bills.
- Monobloc Design: Self-contained outdoor unit with no indoor components or refrigerant handling, making installation straightforward and maintenance simpler.
- Low Noise Operation: Engineered for quieter running with sound power down to 55 dB(A), minimising disturbance in residential settings.
- Backup Heater: Optional accessory to maintain comfort levels in very cold weather.
- Magnetic Filter Included: Improves system longevity and efficiency by capturing debris.
- Robust and Weather-Resistant: Built to withstand UK weather with frost protection and durable materials.
- Smart Controls Compatible: Works with Baxi uSense smart thermostats for remote temperature management and energy monitoring.
Benefits
- Reduced energy consumption and lower heating bills.
- Quiet operation suitable for homes and neighbourhoods.
- Supports sustainable living with low carbon footprint technology.
- Easy installation with a single outdoor monobloc unit.
- Extended 5-year warranty when installed by a Baxi Sustainable Installer for peace of mind.
Technical Specifications
| Model | Baxi HP40 Monobloc 11kW |
|---|---|
| Product Code / MPN | 7830572 |
| EAN / GTIN | 5033313044862 |
| Heating Capacity (Nominal Output) | 11 kW |
| Power Supply | 220-240V, single phase, 50Hz |
| Coefficient of Performance (SCOP at 35°C) | 4.67 |
| Energy Class | A+++ @ 35°C flow temperature, A++ @ 55°C |
| Operating Temperature Range | -25°C to +25°C |
| Maximum Flow Temperature | Up to 65°C |
| Sound Pressure Level @1m | 53 dB(A) |
| Sound Power Level | 55 dB(A) |
| Dimensions (W x H x D) | 1388 mm x 850 mm x 523 mm |
| Weight | 129 kg |
| Refrigerant | R32 (low GWP, eco-friendly) |
| Flow/Return Connections | G 1 1/4 |
| Internal Expansion Vessel | 8 litres |
| Maximum Water Pressure | 3 bar |
| Warranty | 2 years standard, up to 5 years with Baxi Sustainable Installer and registration |
The Baxi HP40 11kW Monobloc Heat Pump is designed for efficient heating and hot water provision with a focus on sustainability, quiet operation, and ease of installation. Its robust design and smart compatibility make it an excellent choice for larger homes in the UK.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Baxi HP40 11kW Monobloc Air Source Heat Pump is a powerful, efficient heating solution designed for modern UK homes. This compact, all-in-one outdoor Heat Pump unit delivers reliable heating and hot water while reducing carbon emissions and operating costs, making it ideal for larger properties or higher heating demands.
Key Features
- High Energy Efficiency: Achieves A+++ energy class at 35°C flow temperature and A++ at 55°C, delivering excellent performance and reduced energy bills.
- Monobloc Design: Self-contained outdoor unit with no indoor components or refrigerant handling, making installation straightforward and maintenance simpler.
- Low Noise Operation: Engineered for quieter running with sound power down to 55 dB(A), minimising disturbance in residential settings.
- Backup Heater: Optional accessory to maintain comfort levels in very cold weather.
- Magnetic Filter Included: Improves system longevity and efficiency by capturing debris.
- Robust and Weather-Resistant: Built to withstand UK weather with frost protection and durable materials.
- Smart Controls Compatible: Works with Baxi uSense smart thermostats for remote temperature management and energy monitoring.
Benefits
- Reduced energy consumption and lower heating bills.
- Quiet operation suitable for homes and neighbourhoods.
- Supports sustainable living with low carbon footprint technology.
- Easy installation with a single outdoor monobloc unit.
- Extended 5-year warranty when installed by a Baxi Sustainable Installer for peace of mind.
Technical Specifications
| Model | Baxi HP40 Monobloc 11kW |
|---|---|
| Product Code / MPN | 7830572 |
| EAN / GTIN | 5033313044862 |
| Heating Capacity (Nominal Output) | 11 kW |
| Power Supply | 220-240V, single phase, 50Hz |
| Coefficient of Performance (SCOP at 35°C) | 4.67 |
| Energy Class | A+++ @ 35°C flow temperature, A++ @ 55°C |
| Operating Temperature Range | -25°C to +25°C |
| Maximum Flow Temperature | Up to 65°C |
| Sound Pressure Level @1m | 53 dB(A) |
| Sound Power Level | 55 dB(A) |
| Dimensions (W x H x D) | 1388 mm x 850 mm x 523 mm |
| Weight | 129 kg |
| Refrigerant | R32 (low GWP, eco-friendly) |
| Flow/Return Connections | G 1 1/4 |
| Internal Expansion Vessel | 8 litres |
| Maximum Water Pressure | 3 bar |
| Warranty | 2 years standard, up to 5 years with Baxi Sustainable Installer and registration |
The Baxi HP40 11kW Monobloc Heat Pump is designed for efficient heating and hot water provision with a focus on sustainability, quiet operation, and ease of installation. Its robust design and smart compatibility make it an excellent choice for larger homes in the UK.






















