Infrared Panels vs Heat Pumps: Which Heating System Is Right for Your Home?

Infrared Panels vs Heat Pumps: A Complete Comparison for UK Homeowners

Choosing between infrared panels vs heat pumps is one of the most common decisions facing UK homeowners who want to move away from gas central heating. Both technologies offer low-carbon alternatives to traditional boilers, but they work in fundamentally different ways, suit different types of properties, and come with very different cost profiles.

Infrared Panels vs Heat Pumps: Key Differences

Infrared panels heat objects directly using far-infrared radiation and cost less to install, but their 1:1 efficiency means higher running costs over time. Heat pumps extract ambient heat and amplify it, achieving 3 to 4 units of heat per unit of electricity. For most UK homes, a heat pump with the £7,500 BUS grant delivers the lowest 10-year total cost of ownership.

In this detailed comparison, we examine the costs, efficiency, running expenses, installation requirements, and grant eligibility of infrared heating panels and heat pumps to help you make the right choice for your home. Whether you are renovating a period property, upgrading a modern semi, or looking for the most cost-effective way to decarbonise your heating, this guide covers everything you need to know.

Not sure which system suits your home? Get a free quote from Green Reach Energy and our team will assess your property and recommend the best solution.

How Do Infrared Panels and Heat Pumps Work?

Before diving into the comparison, it is important to understand the fundamental difference between these two heating technologies.

Infrared Heating Panels

Infrared panels emit far-infrared radiation that heats objects and surfaces directly, rather than warming the air. This is similar to the way sunlight warms your skin even on a cool day. The panels are typically wall or ceiling mounted, slim (around 2-3cm thick), and powered by mains electricity.

Because they heat objects rather than air, infrared panels can feel comfortable at a lower thermostat setting. There is no air circulation, which reduces dust movement and can benefit allergy sufferers. Each panel operates independently, giving you room-by-room control.

Heat Pumps

Heat pumps extract heat energy from the outside air (air source) or the ground (ground source) and amplify it using a refrigeration cycle. The heat is then distributed through your wet central heating system — radiators or underfloor heating — and can also provide domestic hot water.

The key advantage of a heat pump is its coefficient of performance (COP). A modern air source heat pump achieves a COP of 3 to 4, meaning it produces 3 to 4 units of heat for every 1 unit of electricity consumed. This makes heat pumps significantly more efficient than any direct electric heating system, including infrared panels.

Infrared Panels vs Heat Pumps: Cost Comparison

Cost is often the deciding factor for homeowners. Here is how infrared panels and heat pumps compare across purchase, installation, and running costs.

The headline figures tell a clear story: while infrared panels are cheaper to buy, heat pumps are significantly cheaper to run and benefit from the £7,500 Boiler Upgrade Scheme grant, which often makes them cheaper to install as well.

Efficiency: Why Heat Pumps Have the Edge

The single biggest difference in the infrared panels vs heat pumps debate comes down to efficiency. Infrared panels convert electricity to heat at roughly a 1:1 ratio — every kilowatt of electricity produces approximately 1 kilowatt of heat. This is no different from any other form of direct electric heating.

Heat pumps, by contrast, achieve a COP of 3 to 4. This means they produce 3 to 4 kilowatts of heat for every kilowatt of electricity consumed. In practical terms, a heat pump uses 65% to 75% less electricity than infrared panels to produce the same amount of heat.

This efficiency advantage translates directly into lower running costs. At the current electricity price of approximately 24.5p per kWh (Energy Price Cap, Q2 2026), the annual running cost difference for a typical three-bedroom semi-detached house is substantial:

• Infrared panels: approximately 8,000-10,000 kWh of electricity per year = £1,960 – £2,450
• Air source heat pump: approximately 3,000-4,000 kWh of electricity per year = £735 – £980
• Gas boiler: approximately 12,000 kWh of gas per year = £840 – £960 (at 6.8p/kWh gas)

This means a heat pump is typically cheaper to run than a gas boiler, while infrared panels are often more expensive. However, this comparison changes if you have solar panels generating free electricity during the day.

Installation: Infrared Panels Are Far Simpler

Where infrared panels truly shine is in their simplicity of installation. This is a significant advantage for certain types of property.

Infrared Panel Installation

• No plumbing changes required
• No outdoor unit needed
• No radiator upgrades
• No hot water cylinder needed (existing immersion or combi maintained)
• Panels mount to walls or ceilings with basic fixings
• Each panel wired to a fused spur — standard electrician work
• Typical installation time: 1 to 2 days for a whole house
• Minimal disruption to the property

Heat Pump Installation

• Outdoor unit required (air source) or ground loop (ground source)
• New pipework connecting outdoor unit to indoor heating system
• Hot water cylinder required (typically 200-300 litre)
• Radiators may need upgrading to larger models for lower flow temperatures
• Potential need for improved insulation to maximise efficiency
• MCS-certified installer required
• Typical installation time: 2 to 5 days
• Greater disruption, particularly if radiators need replacing

For properties where plumbing changes are impractical — such as listed buildings, homes without a wet heating system, or properties with limited space for a hot water cylinder — infrared panels can be the more practical option.

Grant Eligibility: A Major Factor in the Decision

One of the most important considerations when comparing infrared panels vs heat pumps is grant eligibility. This single factor can completely change the financial equation.

Heat pumps benefit from the £7,500 BUS grant, which can reduce the net installation cost to as little as £1,500. At that price point, a heat pump is actually cheaper to install than a whole-house infrared panel system — and significantly cheaper to run. For oil and LPG homes, the enhanced £9,000 grant makes the case even stronger.

Infrared panels are not eligible for any government grant scheme at present. However, they do benefit from 0% VAT as an energy-saving material, which helps reduce the upfront cost slightly.

When Are Infrared Panels the Better Choice?

Despite the efficiency advantage of heat pumps, there are scenarios where infrared panels are the more practical or cost-effective option:

• No wet heating system: if your home uses storage heaters or electric panel heaters and has no radiator pipework, installing a heat pump would require a complete new heating distribution system, adding £5,000 to £10,000 to the cost
• Listed buildings: where planning restrictions prevent an external heat pump unit, infrared panels can be installed invisibly inside the property
• Single rooms or extensions: heating a conservatory, garden office, or individual room where extending the central heating would be disproportionately expensive
• Solar panel owners: if you have a large solar panel array generating significant daytime electricity, infrared panels can use this free power directly, offsetting their higher consumption
• Budget constraints: if you cannot afford the upfront cost of a heat pump (even after the BUS grant) and do not qualify for other grants, infrared panels offer a lower entry point
• Supplementary heating: using infrared panels alongside an existing heating system to provide targeted warmth in specific rooms

When Is a Heat Pump the Better Choice?

For the majority of UK homes, a heat pump will be the superior long-term investment. Heat pumps are particularly well suited when:

• You have an existing wet heating system: radiators or underfloor heating that can be connected to the heat pump
• You qualify for the BUS grant: the £7,500 grant makes a heat pump cheaper to install than whole-house infrared panels
• Running costs matter: with a COP of 3-4, annual heating bills are typically 50-60% lower than infrared panels
• You need hot water: an air-to-water heat pump provides both heating and hot water from one system
• You want to maximise EPC improvement: heat pumps deliver a larger EPC rating improvement than infrared panels, which can increase your property value
• Your home is well insulated: heat pumps perform best in properties with good insulation, as lower heat demand means lower electricity consumption

The Hybrid Approach: Using Both Technologies

Some homeowners are choosing a hybrid approach, using a heat pump as the primary heating system with infrared panels providing supplementary heating in specific areas. This can work well in situations such as:

• A heat pump heating the main living spaces with infrared panels in a conservatory or home office
• Infrared panels in bathrooms for quick, targeted warmth that does not rely on the central heating being on
• Using infrared panels during shoulder seasons (spring and autumn) when the full heating system is not needed

This approach gives you the efficiency benefits of a heat pump for most of your heating while using the simplicity and responsiveness of infrared panels where they add the most value.

Running Cost Comparison Over 10 Years

To understand the true cost of each system, it helps to look at the total cost of ownership over 10 years, including purchase, installation, running costs, and maintenance.

Even without the BUS grant, a heat pump is £4,000 cheaper over 10 years due to its vastly superior running efficiency. With the grant, the heat pump saves almost £11,500 compared to infrared panels over the same period.

Impact on Property Value and EPC Rating

Both systems can improve your EPC rating, but by different amounts. A heat pump typically improves a property’s EPC rating by 10 to 20 SAP points, potentially lifting you from a D to a C or even a B. Infrared panels, while an improvement over older electric heating, have a more modest impact on EPC ratings because of their lower efficiency.

With proposed regulations requiring rental properties to achieve an EPC C rating by 2030, landlords should consider the greater EPC improvement offered by heat pumps. Combined with insulation upgrades and double glazing, a heat pump can significantly enhance both property value and rental compliance.

Making Your Decision

The infrared panels vs heat pumps question does not have a single right answer — it depends on your property, budget, and priorities. Use this summary to guide your thinking:

• Choose a heat pump if you have a wet heating system, want the lowest running costs, and qualify for the BUS grant
• Choose infrared panels if your property has no radiator system, you cannot accommodate an outdoor unit, or you need a low-disruption solution
• Consider both if you want primary heat pump heating with targeted infrared supplementary heating in specific rooms

Whatever your situation, get a free quote from Green Reach Energy and we will assess your property and recommend the most cost-effective heating solution, including all available grants.

Frequently Asked Questions: Infrared Panels vs Heat Pumps

Are infrared panels cheaper to run than a heat pump?

No. Infrared panels use approximately 3 to 4 times more electricity than a heat pump to produce the same amount of heat. A typical three-bedroom home would cost £1,200 to £2,400 per year to heat with infrared panels, compared to £700 to £1,000 with an air source heat pump. The running cost difference grows larger in colder, longer winters.

Can I get a government grant for infrared panels?

Currently, infrared panels are not eligible for the Boiler Upgrade Scheme, Warm Homes Local Grant, or ECO4. They do benefit from 0% VAT as energy-saving products. Heat pumps, by contrast, qualify for up to £7,500 (or £9,000 for oil/LPG homes) through the BUS grant.

Do infrared panels work well in poorly insulated homes?

Infrared panels heat objects rather than air, which means they are less affected by draughts than convection-based heating. However, in a poorly insulated home, the surfaces they heat will lose warmth faster, requiring the panels to work harder and longer. For both infrared panels and heat pumps, investing in good insulation first will significantly reduce running costs and improve comfort.

How long do infrared panels last compared to heat pumps?

Infrared panels have no moving parts and typically last 20 to 30 years with zero maintenance. Air source heat pumps have a lifespan of 20 to 25 years and require annual servicing costing £100 to £200. Ground source heat pumps can last 25 to 30 years. Over their lifetime, infrared panels have a slight maintenance cost advantage, but this is far outweighed by the running cost savings of a heat pump.

Can I use infrared panels with solar panels?

Yes, and this is one scenario where infrared panels become more attractive. If you have a large solar panel installation generating significant daytime electricity, you can power your infrared panels with free solar energy. With a battery storage system, you could extend this benefit into the evening. However, a heat pump paired with solar panels would use even less electricity overall due to its higher efficiency, making the combination more cost-effective in most cases.