Baxi HP40 Monobloc Air Source Heat Pump

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  2. Baxi HP40 Monobloc Air Source Heat Pump
Baxi HP40 Monobloc Air Source Heat Pump

Heat Pumps

Baxi HP40 Monobloc Air Source Heat Pump

The Baxi HP40 Monobloc Air Source Heat Pump will deliver reliable, energy-efficient performance.

 

Easy to install and operate our MCS certified air source heat pump range is compatible with Baxi uSense smart thermostats for control on the move.

 

Available individually or with our Baxi Air Source Heat Pump Cylinders we have everything you need to provide a complete solution.

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Baxi HP40 and HP60 Air Source Heat Pump £500 cashback promotion - ASHP Installer offer

Baxi HP40 and HP60 Heat Pump £500 cashback promotion

You can earn £500 per installation for qualifying Baxi HP40 and Baxi HP60 Air Source Heat Pumps when they are installed, commissioned, and registered on Baxi Works with a valid MCS Installation Certificate by 30th April 2026.*

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Features and Benefits

Multiple outputs

Available in outputs 4kW - 13kW all single phase with optional triple phase for larger outputs

High performance

A+++ performance rating at 35°C flow temperature

Compatible

Designed specifically for use with the Baxi ASHP cylinder

Warranty

Up to 5-years enhanced warranty†
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Baxi Air Source Heat Pump heating Solutions - ASHP heat pump

ASHP solutions built around you, backed by us

Our comprehensive range of air source heat pump solutions fits the needs of every project – and with expert support always on hand, you can trust us to deliver. When it comes to ASHPs, we’ve got the lot

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Product Literature

Installation and Service Manuals

Installation and Service Manuals

Product Documentation

No documentation available.

User Guides

User Guides

Product Documentation

No documentation available.

Specification Guides

Specification Guides

Product Documentation

No documentation available.

Energy Labels

Energy Labels

Product Documentation

No documentation available.

Warranty Guide

Warranty Guide

Product Documentation

No documentation available.

Data Sheets

Data Sheets

Product Documentation

No documentation available.

Solutions Brochure

Solutions Brochure

Product Documentation

No documentation available.

Baxi HP40 Monobloc Air Source Heat Pump - 4-5kW models - Dimensions

Dimensions

4-5kW models

A: Heat Pump Width = 1309mm

B: Heat Pump Height = 700mm

C: Heat Pump Depth = 400mm

D: Heat Pump Height (total) = 717mm

E: Heat Pump Depth (total) = 426mm

F: 121mm

G: 644mm

H: 379mm

Baxi HP40 Monobloc Air Source Heat Pump - 7-13kW models - Dimensions

Dimensions

7-13kW models

A: Heat Pump Width = 1388mm

B: Heat Pump Height = 850mm

C: Heat Pump Depth = 448mm

D: Heat Pump Height (total) = 864mm

E: Heat Pump Depth (total) = 523mm

F: 191mm

G: 656mm

H: 363mm

Training Tuesday Air Source Heat Pump Videos


We know how valuable your time is, that’s why we’ve made a range of video’s where our expert trainers share provide top tips and practical advice covering a range of topics on air source heat pumps. Every video is kept short, perfect to fit in with the busiest of schedules. Watch more of our Training Tuesday videos here...

Technical Specification

Product Model4kW5kW7kW8kW11kW13kW11kWφ13kWφ
Product Code78305767830575783057478305737830572783057178305707830568
Product information
Min/Max Operating Range (°C)-25/+35-25/+35-25/+25-25/+25-25/+25-25/+35-25/+35-25/+35
SCOP 35°C4.664.775.035.034.674.494.674.49
35°C Maximum Output (1)
A-5°C W+35°C5.026.147.698.811.31411.314
A0°C W+35°C5.16.358.499.561214.31214.3
A+7°C W+35°C6.267.419.1110.314.616.814.616.8
35°C Nominal Output (2)
A-5°C W+35°C4.375.266.697.669.0511.29.0511.2
A0°C W+35°C4.65.747.678.639.1910.99.1910.9
A+7°C W+35°C4.26.358.41012.115.912.115.9
SCOP 45°C3.934.064.114.194.013.884.013.88
45°C Maximum Output (1)
A-5°C W+45°C4.635.847.448.1810.913.410.913.4
A0°C W+45°C5.046.858.098.8912.314.112.314.1
A+7°C W+45°C5.967.138.9810.314.516.614.516.6
45°C Nominal Output (2)
A-5°C W+45°C4.15.16.497.138.7810.78.7810.7
A0°C W+45°C4.466.067.167.879.4310.89.4310.8
A+7°C W+45°C4.36.38.11012.31612.316
SCOP 55°C3.193.393.233.373.343.33.343.3
55°C Maximum Output (1)
A-5°C W+55°C4.415.317.357.5310.612.610.612.6
A0°C W+55°C5.135.428.118.1810.812.810.812.8
A+7°C W+55°C5.746.98.439.7213.916.213.916.2
55°C Nominal Output (2)
A-5°C W+55°C3.944.285.566.498.369.988.369.98
A0°C W+55°C4.434.756.337.37.939.777.939.77
A+7°C W+55°C4.467.59.511.91611.916
Sound Pressure Level dB(A) @1m4547.54850.55357.553.558
Sound Power Level dB(A) (EN12102-1)5558596065686568
ERP @ 35°CA+++A+++A+++A+++A+++A+++A+++A+++
ERP @ 55°CA++A++A++A++A++A++A++A++
Power Supply (V/Ph/Hz)220-240/1/50220-240/1/50220-240/1/50220-240/1/50220- 240/1/50220-240/1/50380-415/3/50380-415/3/50
MCA (A)1214161725271012
TOCA (A)1818191930301414
MFA (A)2525252535351616
Flow/Return ConnectionsG 1G 1G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/4
Internal Expansion Vessel (L)88888888
Maximum Water Pressure (bar)33333333
RefrigerantR32R32R32R32R32R32R32R32
Volume (kg)1.41.41.41.41.751.751.751.75
Volumetrics
Weight (kg Net)8686105105129129144144
Weight (kg Gross)107107132132155155172172

(1) Output values tested at maximum compressor frequency
(2) Nominal values under test conditions EN14825:2013
Selections and sizing offered by Baxi utilise nominal values unless otherwise stated.

Find out more about the Baxi HP40 and Baxi Assure HP50 accessories

Our range of accessories are designed to work with Baxi Air Source Heat Pumps heat pumps to help enhance the performance, efficiency and functionality of heating and hot water systems. 

Contact your ASM

If you are a merchant or installer, your local Baxi representative is here to help.

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More Information

† Terms and conditions apply.