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Intergas Boilers: Compare Efficiency, Warranty & Price

Intergas positions itself as the “reliable and environmentally responsible solution to heating and hot water needs worldwide”.

A big selling point with Intergas boilers is that they offer a degree of flexibility in their installation making it possible to install the hot water system first and connect the central heating system later, so any potential inconvenience of a boiler change, i.e. having no access to hot water, is kept to a minimum. In addition, due to the unique design of the Intergas heat exchanger, you will still have hot water even if the pump fails.

They manufacture gas-fired combi, regular and system boilers in different sizes to suit a number of different property types. By comparing the output rating, efficiency, warranty and price of Intergas boilers, you’ll be in a great position to find a suitable boiler for your home.

  • Output rating: The size of a boier isn’t just about its physical dimensions but also the power that it’s capable of putting out. Measured in kilowatts (kW), the output rating equates to the level of demand for central heating and domestic hot water a boiler will be able to meet.
  • Efficiency: Boilers are able to convert fuel at varying levels of effectiveness. And how well a particular boiler can convert fuel into usable energy is recorded as the efficiency rating. The most efficient Intergas boilers have an efficiency rating of 93%.
  • Warranty: After the installation of a replacement boiler, the warranty is in place to see that you’re covered in the unlikely event of a fault. What the warranty covers and how long it’s in place for will vary from boiler to boiler. Intergas offer extensive warranties of up to 10 years on some of their boilers.
  • Price: Intergas have a number of boilers at different price points to suit many different budgets and can be found for as little as £590 in some cases.

Compare Intergas boilers using our Boiler Comparison Tool. All you have to do is hit the ‘add boiler’ symbol to include up to 4 boilers as part of your comparison. It’s worth including your current boiler as part of the comparisons when looking for a new boiler.


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Review and compare Intergas combi boilers

Gas-fired combi boilers are single cost-effective units that deliver hot water on demand rather than storing it in a hot water cylinder. Intergas combi boilers with outputs of 24-27 kW are suitable for homes with 1 bathroom and up to 10 radiators while models in the 28-34 kW bracket are suitable for homes with up to 15 radiators and 2 bathrooms.

Boiler Model kW Efficiency Warranty Typical Price

Best Sellers

Intergas Combi Compact ECO RF 24kW Gas Boiler 18 kw 93% 10 years £1,100 VIEW
Intergas Combi Compact ECO RF 30kW Gas Boiler 24 kw 93% 10 years £1,155 VIEW
Intergas Combi Compact ECO RF 36kW Gas Boiler 30 kw 94% 10 years £990 VIEW
Intergas Xclusive 24kW Combi Gas Boiler 18.2 kw 92% 10 years £1,000 VIEW
Intergas Xclusive 30kW Combi Gas Boiler 23.1 kw 92% 10 years £1,050 VIEW
Intergas Xclusive 36kW Combi Gas Boiler 26.6 kw 92% 10 years £1,150 VIEW

Available

Intergas Combi Compact HRE 28/24 Gas Boiler 24 kw 93% 7 years £885 VIEW
Intergas Combi Compact HRE 36/30kW Gas Boiler 30 kw 93% 7 years £995 VIEW
Intergas Combi Compact HRE 36/40 Gas Boiler 42.5 kw 92% 7 years £1,020 VIEW
Intergas Rapid 25kW Combi Gas Boiler 25 kw 93% 3 years £625 VIEW
Intergas Rapid 32kW Combi Gas Boiler 27 kw 93% 3 years £665 VIEW
Intergas Combi Compact HRE 24/18 Gas Boiler 18 kw 93% 7 years £775 VIEW
Intergas Rapid 25kW Plus Combi Gas Boiler 25kw 93% 6 years £590 VIEW
Intergas Rapid 32kW Plus Combi Gas Boiler 32kw 93% 6 years £645 VIEW
Intergas Xtreme 24kW Combi Gas Boiler 18.2 kw 93% 7 years £1,100 VIEW
Intergas Xtreme 30kW Combi Gas Boiler 23.1 kw 93% 7 years £1,200 VIEW
Intergas Xtreme 36kW Combi Gas Boiler 27 kw 93% 7 years £1,500 VIEW

Compare the Intergas range of system boilers

Intergas system boilers heat hot water for a cylinder where it’s stored until needed. This allows them to meet higher demands for domestic hot water in properties with multiple bathrooms. The most powerful Intergas system boiler has an output rating of 41 kW for installation in a home with 3 bathrooms.

Boiler Model kW Efficiency Warranty Typical Price
Intergas Compact HRE SB 18kW System Gas Boiler 18.7 kw 93% 7 years £785 VIEW
Intergas Compact HRE SB 24kW System Gas Boiler 23.7 kw 93% 7 years £875 VIEW
Intergas Compact HRE SB 30kW System Gas Boiler 27 kw 93% 7 years £955 VIEW
Intergas Compact HRE SB 40kW System Gas Boiler 42.5 kw 92% 7 years £1,135 VIEW

Compare Intergas regular boilers

Regular boilers are a traditional heating system that are recommended for installation within a property that already has the appropriate pipework. The 27 kW is the highest output available on an Intergas regular boiler and could meet the heating demands of a home with up to 20 radiators.

Boiler Model kW Efficiency Warranty Typical Price
Intergas Compact HRE OV 18kW Regular Gas Boiler 18.7 kw 93% 7 years £725 VIEW
Intergas Compact HRE OV 24kW Regular Gas Boiler 23.7 kw 93% 7 years £835 VIEW
Intergas Compact HRE OV 30kW Regular Gas Boiler 27kw 93% 7 years £945 VIEW

If you’d like to find out exactly how much a new Intergas boiler is likely to cost you, send us an enquiry today to get up to 3 free, no-obligation quotes from local Gas Safe registered engineers.


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Intergas combi boilers

Combi boilers, as the name suggests, combine both a water heating system and central heating in one compact unit.

Intergas Combi Compact HRE Gas BoilerThe benefit is that there is no separate cylinder needed to store the water so it’s particularly handy if you’re short on space. It heats the water as you need it so you are not spending energy on maintaining a constant tank of hot water. Intergas offer 3 Combi boilers: the Combi Compact HRE, the Combi Eco RF and the Rapid.

The Combi ECO RF has an RF module as standard for use with the Intergas Comfort Touch app. With an internet connection you can retain control of your central heating from your smartphone even when you are not at home. Compatible with Honeywell wireless room thermostats T87RF1003 Round RF, the DTS92 and CMS927.

Combi Compact HRE

The Combi Compact HRE demonstrates Intergas’ revolutionary condensing boiler technology: Double High Efficiency.

The Intergas Combi Compact HRE is available with four power outputs (24/18, 28/24, 36/30, 36/40).

All Intergas HRE boilers are Energy Saving Trust recommended with an efficiency rating of up to 95.8% for domestic hot water.

Benefits of an Intergas Combi HRE Boiler

  • Enjoy the benefits of hot water on demand
  • Make the most of your loft and airing cupboard space
  • No worries about wasting water or energy – you only heat what’s needed
  • SEDBUK A
  • No diverter valve or valve motor
  • No hot water plate heat exchanger
  • No air pressure switch
  • Less parts for improved reliability
  • Easy to service & maintain
  • Almost no standby losses
  • Flue options: Horizontal and vertical
  • Capability to install the central heating system as separate from hot water system
  • Heat exchanger: 10 year warranty
  • 7 year warranty

Combi ECO RF

The Combi Compact ECO RF is the result of over twenty years of Intergas’ pursuit of High Efficiency boilers. The success of the Combi Compact ECO RF’s design has been acknowledged by the Dutch consumer association and has been awarded the “Best Tested” accolade for two years running. The ECO RF is available in three outputs: 24, 30, 36.

This results in less energy usage as it responds to varying demand.

Benefits of an Intergas Combi Eco RF Boiler

  • Enjoy the benefits of hot water on demand
  • Make the most of your loft and airing cupboard space
  • No worries about wasting water or energy – you only heat what’s needed
  • Unique 2-in-1 heat exchanger
  • Parts warranty: 10 years
  • Heat exchanger warranty: 10 years
  • Virtually no standby losses (< 2,0 Watt)
  • High efficiency pump, EuP ready (2015)
  • Innovative control system
  • Just 12 components, only 4 moving parts
  • Ultra high efficiency, boiler condenses 100% continually
  • RF-module providing wireless connection to Honeywell wireless room thermostats
  • Three outputs available:
    • Output 24: 1 – 3 bedroomed properties and 1 bathroom
    • Output 30: 2 – 4 bedroomed properties and 1 bathroom
    • Output 36: 3 – 5 bedroomed properties and 1 or 2 bathrooms

Intergas Rapid Combi Boiler

The Intergas Rapid combi boiler combines high efficiency in both hot water and central heating modes. It retains all the benefits of Intergas’ revolutionary condensing boiler technology. It’s available in two power outputs, 25kW and 32kW.

All components are easily accessible as the boiler case is removed from the front and, with the built-in expansion vessel, there is no need to use a jig. Intergas provides a 3 year warranty on labour and parts.

The Intergas Rapid is a 5 in 1 boiler that can also be easily converted into system, open vent or multi-point by changing parameter settings in the software.

There are just 12 components, including 4 moving parts, which means less maintenance, lower service costs and greater reliability.

Benefits of an Intergas Rapid Boiler

  • Save money on energy bills as condenses it 100% of the time in both heating and hot water modes
  • ErP compliant as high efficiency pump is fitted as standard
  • Built-in digital time clock
  • Flow rates up to 11.2 liters per minute at 35C rise
  • Central flue with flue lengths up to 13 m
  • 3 year parts and labour warranty
  • Additional 4 year warranty for £125 + VAT 145
  • 7 year warranty on heat exchanger
  • Built-in expansion vessel
  • Fixing bracket, no jig
  • Mirrored sight glass fitted
  • LPG options available

Xclusive Combi Compact Boiler

The Xclusive is a new high-efficiency Combi Compact boiler from Intergas which is available in outputs of 24, 30 and 36 kW. The Xclusive has an RF module fitted as standard which means it can be used with Intergas’ Comfort Touch app which turns your smartphone into a smart thermostat. The Xclusive includes a free 10-year parts and labour warranty.

The intelligent 2-in-1 heat exchanger optimises heat transfer while minimising heat loss to reduce energy consumption and lower energy bills. It also removes the need for a secondary hot water plate heat exchanger, diverter valve, valve motor or auto air vent so there are fewer moving parts to wear, tear or break down.

  • Easy-to-use illuminated touchscreen display panel
  • Sleek design
  • Integral expansion vessel
  • Integral filling loop
  • Combined PRV and condensate connection
  • Dual OpenTherm inputs
  • 2-in-1 heat exchanger for improved efficiency
  • Compatible with Intergas Comfort Touch app
  • 10 year parts and labour warranty.

Xtreme Combi Compact

One of the most recent additions to the Intergas range, the Xtreme is available in outputs of 20, 26 and 32 kW. The Xtreme includes the same innovative 2-in-1 heat exchanger as the Xclusive, but also has a built-in passive flue gas heat (PFGH) recovery system which extracts excess energy from the condensate water so it can be used to preheat water for domestic hot water or heating, (depending on which mode is being used). This reduces how much gas you need to use lowering carbon emissions and energy bills.

  • Easy-to-use illuminated touchscreen display panel
  • Sleek design
  • Integral expansion vessel
  • Integral filling loop
  • Combined PRV and condensate connection
  • Dual OpenTherm inputs
  • 2-in-1 heat exchanger for improved efficiency
  • Compatible with Intergas Comfort Touch app
  • 7 year parts and labour warranty.

Intergas are a great value choice for your combi boiler, especially if carbon emissions is high on your priority list, but it’s still important to get at least three comparative quotes from experienced and highly rated installers.

Send us an enquiry and we will put you in touch with three of the best quality installers in your area for a no obligation quote. Get quotes for a new Intergas boiler.

Intergas System Boilers

The Intergas Compact HRE System Boiler is a central heating-only boiler. It works with standard ‘on/off’ thermostats but also with programmable room thermostats.

Intergas Compact HRE 18 System Gas BoilerThe built-in frost thermostat protects against cold-weather damage and, by adding a hot water storage cylinder, the boiler can heat hot water in addition to the radiators.

The Intergas System boiler is available in four outputs: 18, 24, 30, 40.

Benefits of an Intergas HRE System boiler

  • Suitable for various sizes of property
  • Hot water always available as the cistern automatically replenishes
  • SEDBUK Band A
  • No air pressure switch
  • Easy to service & maintain
  • Almost no standby losses
  • Horizontal and vertical flue options
  • Heat exchanger warranty: 10 years
  • Parts warranty: 2 years (3 years subject to return of the warranty card)

The Intergas System boiler is central heating only so if you’re looking for a solution to include your hot water you will need to purchase a storage cylinder in addition.

This will add to the cost and the complexity of the installation so it’s really important to be confident you’re getting the best possible service.

We recommend comparing quotes from at least three different suppliers. Get quotes for a new Intergas boiler.

Intergas Regular (Open Vent) Boilers

The Intergas Compact HRE OV open vent boiler is a central heating-only boiler for use in an open vented system with a header tank.

Intergas Compact HRE OV 18 Regular Gas BoilerIf you’re simply looking to update an older, traditional system this boiler is ideal. The constantly modulating fan automatically adjusts the capacity of the boiler to your requirements, conserving valuable energy.

If you need your boiler to provide hot water too, a storage cylinder can also be added.

Benefits of an Intergas Regular (Open Vent) Boiler

  • Suitable for older properties with a traditional central heating system in place
  • Gives plenty of hot water for standard use
  • SEDBUK Band A
  • No air pressure switch
  • Easy to service and maintain
  • Almost no standby losses
  • Horizontal and vertical flue options
  • Heat exchanger warranty: 10 years
  • Parts warranty: 2 years (3 years subject to return of warranty card)

As with the Intergas System boiler the Regular boiler is for central heating only. If you need an integrated hot water supply you will need to purchase a storage cylinder.

We can put you in touch with up to three reputable and experienced suppliers in your area to guide you through the best options. Get quotes for a new Intergas boiler.


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Intergas boiler service

It’s important to keep your boiler in the best possible condition with an annual boiler service by a professional engineer. This will ensure the boiler can operate as efficiently as possible, keeping heating bills to a minimum, and that there are no potential safety issues to be concerned about. A boiler service is also a great way to catch and fix small repairs before they have the chance to worsen over time and cause an expensive breakdown. Find out what’s involved in an annual boiler service, why it’s so important, the benefits and how much they cost in Intergas Boiler Service.

Intergas boiler warranty

Every boiler manufacturer offers a standard warranty with their boilers which last between 1-10 years. The warranty is your insurance policy and means if a fault develops the manufacturer will resolve it within a specified time frame. Some warranties include both parts and labour while others may only cover parts. The most important thing to remember is to get your boiler serviced by a Gas Safe registered engineer every year as failing to do so is likely to invalidate your warranty. For more detail about this brand’s warranty (including the small print) take a look at Intergas Boiler Warranty.

Intergas boiler repair advice

Even the highest quality boiler can develop faults and problems as they age. Some are minor issues you may be able to handle yourself but most will need a Gas Safe registered engineer to diagnose and repair the problem. To find out if there are any common problems associated with this manufacturer you can read our guide to Intergas Boiler Repairs & Common Intergas Boiler Problems.


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Intergas heating controls

Comfort Touch

Intergas Comfort Touch system is an intuitive wall mounted room thermostat with a touchscreen display. All Intergas boilers manufactured from 2017 are compatible with the Comfort Touch thermostat. The Comfort Touch app enables you to control the thermostat from your smart device.


Reference

Visit the Intergas website for further details.

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