How Much Space Does an Air Source Heat Pump Need?
Published: July 2026
Reading Time: 3 minutes
How much space does an air source heat pump need
Introduction
If you’re considering an Air Source Heat Pump, you may be wondering where the outdoor unit would actually go.
It’s a common concern, particularly for homeowners with smaller gardens or limited outdoor space.
The good news is that there are several possible locations, and an experienced installer will consider your property before deciding where the unit should be positioned.
1. Where Can It Go?
The outdoor unit is usually positioned outside the property where it has good access to air.
Depending on the layout of your home, it may be suitable for a garden, side passage or another appropriate outdoor location.
Your installer will consider the property and any relevant installation requirements.
2. Does It Need a Large Garden?
No.
An Air Source Heat Pump doesn’t necessarily require a large garden. The space needed will depend on the size and type of system being installed and the layout of your property.
This is another reason why a professional survey is important.
3. What About Noise?
Modern Air Source Heat Pumps have been designed to operate quietly.
The position of the outdoor unit is nevertheless important. Your installer will consider factors such as its location and surrounding area when designing the installation.
Lifetime Savings Can Help
If you’re unsure whether your property has enough space for an Air Source Heat Pump, don’t rule it out without checking.
Lifetime Savings can carry out a free eligibility assessment and explain the Government funding that may be available.
If your home appears suitable, we’ll introduce you to one of our trusted approved installation partners, who can assess your property properly.
What About the Boiler Upgrade Scheme (BUS)?
If you qualify for the Boiler Upgrade Scheme (BUS), Government funding may be available towards an eligible Air Source Heat Pump installation.
Your approved installer will confirm whether the proposed system meets the relevant requirements.
Key Takeaways
• Air Source Heat Pumps can be installed in a range of properties.
• A large garden isn’t always necessary.
• The outdoor unit needs a suitable position with good airflow.
• Professional installation planning is important.
• Lifetime Savings can help you find out whether your home is suitable.
Did You Know?
Many homeowners assume their garden is too small for an Air Source Heat Pump before having their property assessed. A professional survey can often identify suitable options they hadn’t considered.
Conclusion
Limited outdoor space doesn’t necessarily mean an Air Source Heat Pump is out of the question.
If you’re interested in making the switch, contact Lifetime Savings for a free eligibility assessment. We’ll help you understand your options, explain the Government funding that may be available and, if appropriate, introduce you to a trusted approved installer.
Related Articles
- Do Air Source Heat Pumps Need Special Radiators?
- Will an Air Source Heat Pump Work in Cold Weather?
- Why a Professional Home Survey Is So Important?
- What Happens During an Air Source Heat Pump Installation?
About the East of England Air Source Heat Pump Guide
The East of England Air Source Heat Pump Guide is produced by Lifetime Savings, helping homeowners across the East of England understand Government funded energy improvements.
We provide free eligibility assessments, explain the schemes that may be available and introduce eligible homeowners to trusted approved installation partners. Our aim is to make the process simple and straightforward.
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