If you are considering an air source heat pump for your home, one of the first questions is likely to be about cost. The price of an air source heat pump can vary considerably depending on the system, property and installation requirements, so there is no single figure that applies to every home.
Understanding what contributes to the overall cost can help you compare options more realistically and avoid focusing only on the price of the heat pump itself.
What Is an Air Source Heat Pump?
An air source heat pump takes heat energy from the outside air and uses it to provide heating for a property. Depending on the system, it can also provide hot water and, with suitable equipment, cooling.
Unlike a traditional boiler, an air source heat pump does not generate heat by burning fuel. Instead, it uses electricity to operate a refrigeration cycle that transfers available heat from the outdoor air into the heating system.
The technology can therefore provide an alternative approach to conventional heating for suitable UK properties.
How Much Does an Air Source Heat Pump Cost?
The total cost of an air source heat pump installation depends on several factors.
These can include:
- The size and heat demand of the property
- The heat pump capacity required
- The type of heat pump system
- Whether hot water is included
- The type and size of hot water cylinder
- Existing radiators and pipework
- Electrical requirements
- Installation complexity
- Any changes needed to the property before installation
This means two homes can require noticeably different budgets even when using similar heat pump equipment.
It is also important to distinguish between the cost of the heat pump unit and the total installation cost. The equipment is only one part of a complete heating system.
What Affects Air Source Heat Pump Installation Cost?
Property Size
Larger properties will generally have greater heating requirements, which can influence the capacity of the heat pump and the overall system specification.
However, floor area alone does not determine the required system size. The property's heat demand and other characteristics also need to be considered.
Heat Pump Size
Air source heat pumps are available in different capacities. Selecting the right size is important because the system needs to be suitable for the property's heating requirements.
A larger unit is not automatically the better choice. The system should be specified around the actual requirements of the property.
Hot Water Cylinder
If the heat pump is also being used to provide domestic hot water, a suitable hot water cylinder may form part of the installation.
The cylinder size and configuration can affect the overall system cost.
Existing Heating System
The condition and design of the existing heating system can also influence installation costs.
Some properties may require changes to radiators, pipework, controls or other components to work effectively with the chosen heat pump system.
Installation Complexity
The layout of the property, location of the outdoor unit, accessibility and existing heating infrastructure can all affect the amount of work required.
For this reason, an installation assessment is more useful than relying on a generic price alone.
Air Source Heat Pump Prices vs Installation Cost
When researching air source heat pump prices, it is worth checking exactly what is included in the quoted price.
A product price may refer only to the heat pump equipment, whereas an installation quotation may include additional components and labour.
A complete system could involve items such as:
- Outdoor heat pump unit
- Indoor heating components
- Hot water cylinder
- Valves and connections
- Controls
- Pipework
- Electrical work
- Installation labour
The exact components depend on the selected system and property.
How Much Does an Air Source Heat Pump Installation Cost?
There is no standard air source heat pump installation cost for every UK property.
A straightforward installation can have very different requirements from a project involving extensive changes to an existing heating system.
Before committing to a system, it is sensible to establish:
- Which heat pump is being proposed
- Its heating capacity
- Whether hot water is included
- What cylinder is required
- Whether existing radiators can be retained
- What electrical work is needed
- What installation work is included
- Whether additional property improvements are required
This gives you a clearer picture of the actual project cost rather than just the equipment price.
Are Air Source Heat Pumps Expensive to Run?
Purchase and installation costs are only part of the overall consideration. Running costs are also important when comparing an air source heat pump with other heating systems.
An air source heat pump uses electricity to operate and transfer heat from the outside air. Its efficiency can vary depending on factors such as outdoor temperature, system design, flow temperature, controls and the property's heating requirements.
A well-designed system should therefore be assessed based on the whole heating setup rather than looking at electricity consumption in isolation.
Can an Air Source Heat Pump Reduce Heating Costs?
Whether an air source heat pump can reduce heating costs depends on the individual property, the existing heating system, energy prices and how efficiently the heat pump operates.
Factors such as insulation, radiator sizing, heating controls and system design can all influence performance.
This is why the cheapest equipment is not necessarily the cheapest overall solution. Correct system sizing and installation are important considerations when looking at long-term value.
Is an Air Source Heat Pump Worth the Cost?
For some UK properties, an air source heat pump can be a worthwhile investment, particularly where the property is suitable for low-carbon heating and the system can be designed effectively.
However, the decision should consider more than the initial purchase price.
Think about:
- Initial equipment and installation costs
- Expected heating requirements
- Electricity costs
- Existing heating system
- Property insulation
- Hot water requirements
- Available space
- Long-term heating plans
A proper assessment can help determine whether an air source heat pump is appropriate for your property.
Choosing an Air Source Heat Pump Supplier
When comparing air source heat pump suppliers, look beyond the headline price.
Consider the equipment being supplied, system configuration, technical support and whether the products meet the requirements of your project.
Infinity Solar UK supplies air source heat pumps, complete heat pump kits, hot water cylinders and related accessories. Its range includes Daikin air source heat pump systems in different configurations.
The right equipment will depend on the property's requirements, so product specifications should be checked before selecting a system.
Final Thoughts
The cost of an air source heat pump depends on much more than the price of the outdoor unit. System capacity, hot water requirements, existing heating infrastructure, electrical work and installation complexity can all influence the final budget.
If you are comparing air source heat pump cost in the UK, consider the complete system and installation rather than focusing only on the equipment price. A correctly specified system can provide a more useful basis for comparing long-term heating options.
FAQs About Air Source Heat Pump Costs
How much does an air source heat pump cost?
The cost varies depending on the heat pump capacity, property, system configuration and installation requirements. There is no single price suitable for every UK home.
What is included in an air source heat pump installation?
Depending on the project, an installation may include the heat pump, hot water cylinder, controls, pipework, electrical work and installation labour. The exact specification varies.
Are air source heat pumps expensive to install?
The initial installation can represent a significant investment because it involves both equipment and installation work. The total cost depends on the property and system requirements.
Does the size of my home affect the cost?
Property size can influence heating demand and therefore the heat pump capacity required. However, the system should be sized based on the property's actual heating requirements rather than floor area alone.
Can an air source heat pump provide hot water?
Yes, suitable air source heat pump systems can be configured to provide domestic hot water, normally alongside an appropriate hot water cylinder.