Lower Bills. Lower Carbon. Smarter Heating.

Heating Solutions for UK Homes

  • Up to 25-year warranties available across our product range
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  • Designed for simple installation
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Our Heating Solutions

As one of the leading heating companies in the UK, Intergas offers a comprehensive range of heating solutions designed to meet the needs of modern homes. Our portfolio includes cutting edge combi boilers, air source heat pumps and innovative hybrid heating systems that combine both technologies for optimal efficiency.

Whether you’re replacing an ageing boiler, upgrading to more energy-efficient heating or exploring low-carbon heating options for the future, our products are built to support a wide range of property types and heating requirements. By combining proven engineering with forward-thinking technology, Intergas helps homeowners choose the ideal heating solution for their property.

Choosing The Right Heating Solution

Every property is unique; so choosing the ideal heating system will depend on a few factors. First, consider your property’s size, insulation levels, existing heating system and future energy goals. Understanding the strengths of each type of system can help you make a more informed choice. Rather than simply choosing the model you believe to be the most efficient, it’s important to choose a heating solution that’s best suited to your property’s characteristics and your household’s specific needs.

For many smaller properties, modern combi boilers provide a reliable and space-saving solution by delivering heating and hot water from a single unit. 

Air source heat pumps are often well suited to highly insulated homes, where they can operate efficiently using lower flow temperatures. This is different from traditional boilers, which typically operate at higher flow temperatures to heat radiators more quickly. If a property is well insulated, it can retain heat more effectively, meaning lower flow temperatures are often sufficient to keep it comfortable.

If you’re looking for a practical step towards low-carbon heating without completely replacing your existing system, hybrid heating systems combine a heat pump with a boiler, allowing each to operate when it is most effective. This makes them an excellent option for homeowners seeking a gradual transition to more energy-efficient heating.

Why Intergas Heating Solutions? 

From expert advice and innovative products to trusted installation support, we’re here to help you invest in heating that’s built around your home and long-term energy goals.

  • Over 80 years of proven engineering expertise, backed by comprehensive product warranties.
  • High-efficiency boilers, heat pumps and hybrid heating systems designed to help reduce energy consumption and lower running costs.
  • Specialist guidance from our approved installer network to help you select the heating solution best suited to your property.

Combi Boilers

As a pioneering boiler manufacturer, we produce high-quality combi boilers with bithermic heat exchangers for outstanding efficiency. Minimal moving parts also ensure straightforward, cost-effective maintenance and long service lives.

  • Wide range of dimensions and kW ratings to suit properties of all sizes
  • Revolutionary bithermic heat exchanger delivering extreme efficiency
  • Intelligent design means reduced long-term costs and improved reliability
Browse Combi Boilers

Air Source Heat Pumps

Our Xceed monobloc air source heat pump allows you to heat your home without the need for fossil fuels. It can be run entirely on renewable energy while delivering reliable hot water and home heating.

  • Monobloc system for simplified installation
  • Superbly quiet operation, emitting just 58db(A) at 5 metres
  • Choose from four single-phase options depending on the size of your property - 6kW, 8kW, 12kW and 18kW
Our Air Source Heat Pumps

Hybrid Air Source Heat Pumps

Balance the unbeatable energy efficiency of an air source heat pump with the instant hot water delivery of a combi boiler, with our hybrid heating solutions. These powerful systems come with extensive warranties and are founded in the same cutting edge technology as the rest of our range.

  • Cut gas consumption by more than 80% by relying on our advanced heat pump equipment
  • Up to 15-year warranties for boilers installed as part of a hybrid system
  • Whisper quiet operation at just 34db(A)
Browse Hybrid Air Source Heat Pumps

Social Housing Heating Solutions

Our heating solutions for social housing are designed to help residents enjoy stable, energy efficient heating in all seasons. They also help developers and local authorities ensure their properties are ready to meet clean energy requirements, delivering low-carbon, cost-effective home heating. 

As well as a tailored range of products, our team can also provide specific technical guidance and system designs to help you meet social housing requirements with ease. 

Heating For New Builds

Build low-carbon, high-efficiency new homes with our advanced heating solutions for new builds. As one of the UK’s leading boiler companies, our solutions are built to benefit both developers and home owners. Our low-carbon systems allow developers to meet the Future Homes Standard while helping homeowners save on their energy bills. 

We offer a wide range of solutions, perfect for homes of all sizes and delivering dependable heating throughout the year.

Annual Boiler Repairs and Servicing

Intergas is a full service heating company, offering cutting-edge solutions as well as tailored boiler servicing and boiler repair plans. We can help you keep your boiler and air source heat pump systems running perfectly year-round. We stock a complete range of spare parts for quick replacements and our engineers are highly skilled and friendly. 

Book a Boiler Service

Cost-Effective, Low Carbon Heating Solutions

Shrink your carbon footprint and save money in the process with an advanced heating solution from one of the UK’s leading boiler manufacturers. At Intergas, we offer a wide range of heating systems, all featuring cutting edge innovations to help you reduce fossil fuel consumption while minimising your heating bill. Our products are also very low maintenance, keeping running costs down too. 

Find the right heating solution for you

Choose from a selection of system types and sizes to find the perfect solution for your home. Our wide range of low-carbon options includes systems to suit properties of all sizes and types, providing long-term cost savings and environmentally forward technology to homes across the UK. Our expert team is always on hand to provide guidance and help you find the right heating solution for your needs. 

Heating Solutions FAQs

Sustainable heating solutions 

Sustainable heating solutions are an increasing focus of governmental policy, as we move towards the Net Zero deadline. Central heating makes up almost 10% of the UK’s total greenhouse gas emissions, so adopting sustainable technologies is key. 

At Intergas, we’re working to drive the development and adoption of sustainable heating solutions. Our boilers, heat pumps and hybrid systems help homeowners reduce their carbon footprint and bring heating bills down.

Absolutely. While the UK government is keen to push gas-free home heating, it has also scrapped the phase out date for gas boilers. This means gas boilers will continue to be a viable home heating solution for the foreseeable future. 

Additionally, because of the current high cost of electricity, gas boilers, and especially combi boilers like the advanced systems we sell at Intergas, are often the more cost-effective choice. Better yet, their high efficiency means they can produce reliable, budget-friendly heating while also limiting your carbon footprint. 

Combi, system and heat only are three of the main types of boiler systems used in homes across the UK. 

Combi boilers are the most modern of the three. They provide hot water on demand for both central heating and taps. 

System boilers are an older form of boiler technology. They heat water for central heating as required, and store excess in an insulated tank for later use. 

Heat only boilers are a common feature in older properties. They work in the same way as system boilers except they are fed via a cold water tank, usually kept in the loft. 

Air source heat pumps can be installed in almost any home. However, their effectiveness will be heavily impacted by how well insulated the property is. If you’re considering installing an air source heat pump, there is a long list of benefits. But you may want to consider speaking to your heating company about whether your home needs any upgrades before installation, such as larger radiators or more insulation. 

A hybrid heating system blends a combi boiler with an air source heat pump. This gives you the benefit of hot water on demand and powerful heating in the coldest months, while allowing you to drastically reduce your fossil fuel consumption. 

If you’re trying to weigh up whether to install a hybrid boiler or heat pump, there are a few circumstances where you may choose one over the other. Hybrid air source heat pumps use a heat pump to do most of the work, but include a combi boiler as back up. 

They are most often installed in colder regions, as the boiler allows them to deliver excellent heating no matter the weather. Hybrid systems are also ideal for properties that aren’t as well insulated, as the boiler can help reinforce the heat pump as needed, compensating for any heat loss while still reducing gas usage. 

Intergas Courses

Boiler installation course

Book your free boiler installation course.

Air source heat pump course

Book your free air source heat pump course.

Hybrid air source heat pump course

Book your free hybrid air source heat pump course.

Renewable hybrid heating training

Book your free renewable hybrid heating training.

Intergas Heating reviews

It may have taken six years to achieve what I wanted, but I wouldn’t settle. I didn’t want to go electric, it’s too expensive and I definitely wanted a combi so I could have instant hot water. With a double height living room, cost-effective heating is vital. I wanted affordable comfort and now I’ve got it.

Tamara Jones, New Lanark (UNESCO World Heritage Site)

These boilers are amazing. Take the HRE 36/40, you can run two baths at the same time, because it has the power to do that, and you don’t need to lose cupboard space to a cylinder; you’re only heating the water you need, which is highly energy efficient and just what Tamara wanted.

Steve Collins, Managing Director of Valleytech Heating

From its OpenTherm compatibility and modulation rate to the bithermic heat exchanger, Intergas boilers have been designed with energy efficiency at its heart. For example, when an Intergas boiler is used as a combi, it can condense virtually all the time it is producing domestic hot water which is unique within this industry.

Ross McKenzie, Managing Director of Ross McKenzie Ltd Plumbing & Heating

The Eco RFs are ultra-reliable and, since 2019, there have only been two boiler issues and both were to do with low pressure. In each case they were easily resolved by calling the customers and asking them to top up their boilers.

Paul Stephens, Development Project Manager, United Welsh

Intergas boilers are unique in their ability to receive pre-heated hot water and, by using an Intergas clip on the pipe temperature sensor, the boiler will only fire up if the water temperature is below 50°C and will only top up what is needed. This is a great way to save energy, save money and lower carbon emissions.

Danny Martin, Heating Engineer, Aqua Plumbing & Heating Ltd

I installed two Intergas Eco RFs, one for heat only and one for heat and hot water. Not only do they supply the economy and efficiency required by Peartree Short Break Centre, they are simple to operate and have built-in features that will enable me to check on boiler operation remotely using my smartphone or tablet.

Dan Robinson, Managing Director, Jennings Heating