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Boilers

Looking for the right boiler? PriceRunner is here to guide you. Our extensive selection includes a wide range of boilers from various brands and retailers, making it easy for you to find what suits your needs. Use our handy category filters to narrow down your options based on type, size, and energy efficiency. Whether you're searching for a combi, system, or conventional boiler, we help you compare features and prices side-by-side. This ensures you make the right choice for your home and budget. With user reviews and up-to-date data, you can trust the information provided to be accurate and reliable. Save time and money by finding the best deals without any hassle. Ready to find the boiler that fits your requirements? Begin here and discover the ideal option for your heating needs today!

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  • Boilers
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1000+ products

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Boilers VAILLANT Saunier Duval O-Ring Pk10

VAILLANT Saunier Duval O-Ring Pk10

Boiler Spare Part

£8.16
Or 3 interest-free payments of £2.72/mo.*
1store
Boilers Worcester Bosch Adaptor Drainhose 87186932400

Worcester Bosch Adaptor Drainhose 87186932400

Boiler Spare Part

£3.59
Or 3 interest-free payments of £1.19/mo.*
1store
Boilers Worcester Bosch O-Ring 145x29x1.78

Worcester Bosch O-Ring 145x29x1.78

Boiler Spare Part

£4.31
Or 3 interest-free payments of £1.43/mo.*
1store
Boilers Ferroli O-Ring Electrode

Ferroli O-Ring Electrode

Boiler Spare Part

£7.55
Or 3 interest-free payments of £2.51/mo.*
1store
Boilers Baxi Ignition Electrode 646680

Baxi Ignition Electrode 646680

Boiler Spare Part

£59.63
Or 3 interest-free payments of £19.87/mo.*
1store
Boilers Vokera Pipe 10026267

Vokera Pipe 10026267

Boiler Spare Part

£37.20
Or 3 interest-free payments of £12.40/mo.*
1store
Boilers VAILLANT Gasket 0020211085

VAILLANT Gasket 0020211085

Boiler Spare Part

£8.08
Or 3 interest-free payments of £2.69/mo.*
1store
Boilers Bosch Hydrogenerator Assembly 87074061040

Bosch Hydrogenerator Assembly 87074061040

Boiler Spare Part

£136.80
Or 3 interest-free payments of £45.60/mo.*
1store
VAILLANT Heatline Gasket Heat Exchanger Outlet Gas Pk10

VAILLANT Heatline Gasket Heat Exchanger Outlet Gas Pk10

Boiler Spare Part

£32.22
Or 3 interest-free payments of £10.74/mo.*
1store
VAILLANT Tube 0020237677

VAILLANT Tube 0020237677

Boiler Spare Part

£9.97
Or 3 interest-free payments of £3.32/mo.*
1store
VAILLANT Heatline 3Wv Shaft

VAILLANT Heatline 3Wv Shaft

Boiler Spare Part

£13.93
Or 3 interest-free payments of £4.64/mo.*
1store
Baxi Edge Seal 60 Fdo

Baxi Edge Seal 60 Fdo

Boiler Spare Part

£34.54
Or 3 interest-free payments of £11.51/mo.*
1store
Baxi Flow Pipe Ecoblue

Baxi Flow Pipe Ecoblue

Boiler Spare Part

£53.99
Or 3 interest-free payments of £17.99/mo.*
1store
VAILLANT Heatline Electrode Ignition And Sensing

VAILLANT Heatline Electrode Ignition And Sensing

Boiler Spare Part

£19.31
Or 3 interest-free payments of £6.43/mo.*
1store
Junkers Manifold Dhw 87186445590

Junkers Manifold Dhw 87186445590

Boiler Spare Part

£114.21
Or 3 interest-free payments of £38.07/mo.*
1store
Baxi Combustion Control Unit 28Kw

Baxi Combustion Control Unit 28Kw

Boiler Spare Part

£387.38
Or 3 interest-free payments of £129.12/mo.*
1store
Worcester Bosch Pipe PRV Assembly

Worcester Bosch Pipe PRV Assembly

Boiler Spare Part

£86.63
Or 3 interest-free payments of £28.87/mo.*
1store
Andrews C547 Pilot Supply Pipe

Andrews C547 Pilot Supply Pipe

Boiler Spare Part

£17.87
Or 3 interest-free payments of £5.95/mo.*
1store
Ideal Rear Body Insulation 8358-4006

Ideal Rear Body Insulation 8358-4006

Boiler Spare Part

£72.00
Or 3 interest-free payments of £24.00/mo.*
1store
Worcester Bosch Facia Plate Assembly

Worcester Bosch Facia Plate Assembly

Boiler Spare Part

£31.20
Or 3 interest-free payments of £10.40/mo.*
1store
Baxi Gasket Insp Glass

Baxi Gasket Insp Glass

Boiler Spare Part

£33.52
Or 3 interest-free payments of £11.17/mo.*
1store
Baxi Seal Co'Sate Sump

Baxi Seal Co'Sate Sump

Boiler Spare Part

£40.42
Or 3 interest-free payments of £13.47/mo.*
1store
Baxi Insulation Front Comb Box

Baxi Insulation Front Comb Box

Boiler Spare Part

£20.31
Or 3 interest-free payments of £6.77/mo.*
1store
Worcester Bosch Pipe Expansion Vessel

Worcester Bosch Pipe Expansion Vessel

Boiler Spare Part

£18.95
Or 3 interest-free payments of £6.31/mo.*
1store
Baxi Pdk Kit S Stl Scrws Pk Of 2

Baxi Pdk Kit S Stl Scrws Pk Of 2

Boiler Spare Part

£9.85
Or 3 interest-free payments of £3.28/mo.*
1store
Baxi Printed Circuit Board Complete

Baxi Printed Circuit Board Complete

Boiler Spare Part

£217.15
Or 3 interest-free payments of £72.38/mo.*
1store
VAILLANT Heatline Gasket 0020195551

VAILLANT Heatline Gasket 0020195551

Boiler Spare Part

£7.89
Or 3 interest-free payments of £2.63/mo.*
1store
Baxi Diaphragm Mersey 7672027

Baxi Diaphragm Mersey 7672027

Boiler Spare Part

£11.80
Or 3 interest-free payments of £3.93/mo.*
1store
Alpha 6.2000545 Flue Bend Bnib 60 100 Inc Vat

Alpha 6.2000545 Flue Bend Bnib 60 100 Inc Vat

Boiler Spare Part

£34.99
Or 3 interest-free payments of £11.66/mo.*
1store
Worcester Bosch Flue Blanking Plate Kit

Worcester Bosch Flue Blanking Plate Kit

Boiler Spare Part

£11.63
Or 3 interest-free payments of £3.87/mo.*
1store
Ideal Burner Door Insul 170390

Ideal Burner Door Insul 170390

Boiler Spare Part

£234.00
Or 3 interest-free payments of £78.00/mo.*
1store
Andrews E010 Potentiostat 2 X Anode

Andrews E010 Potentiostat 2 X Anode

Boiler Spare Part

£493.20
Or 3 interest-free payments of £164.40/mo.*
1store
Ferroli Thermostat 70 Deg DHW Limit

Ferroli Thermostat 70 Deg DHW Limit

Boiler Spare Part

£9.83
Or 3 interest-free payments of £3.27/mo.*
1store
VAILLANT Connection Tube 089247

VAILLANT Connection Tube 089247

Boiler Spare Part

£55.20
Or 3 interest-free payments of £18.40/mo.*
1store
Baxi Euro Two Ignition Electrode

Baxi Euro Two Ignition Electrode

Boiler Spare Part

£103.21
Or 3 interest-free payments of £34.40/mo.*
1store
Worcester Bosch Conversion Kit Ng To Lpg 18Ri

Worcester Bosch Conversion Kit Ng To Lpg 18Ri

Boiler Spare Part

£208.80
Or 3 interest-free payments of £69.60/mo.*
1store
Ideal Orifice Plate Kit Icos Isar System

Ideal Orifice Plate Kit Icos Isar System

Boiler Spare Part

£18.47
Or 3 interest-free payments of £6.15/mo.*
1store
Baxi Std Tele He Flue Kit Elbow

Baxi Std Tele He Flue Kit Elbow

Boiler Spare Part

£133.32
Or 3 interest-free payments of £44.44/mo.*
1store
Baxi Kit Pressure Combi Sys Erp

Baxi Kit Pressure Combi Sys Erp

Boiler Spare Part

£49.11
Or 3 interest-free payments of £16.37/mo.*
1store
Baxi S100014 Heat Exchanger 24V 30V 30S 35C

Baxi S100014 Heat Exchanger 24V 30V 30S 35C

Boiler Spare Part

£1,042.11
1store
Andrews E355 R300 Condensate Drain

Andrews E355 R300 Condensate Drain

Boiler Spare Part

£201.60
Or 3 interest-free payments of £67.20/mo.*
1store
Ideal Top Cover Gasket Super 4

Ideal Top Cover Gasket Super 4

Boiler Spare Part

£20.75
Or 3 interest-free payments of £6.91/mo.*
1store
Worcester Bosch Facia Inset Plate

Worcester Bosch Facia Inset Plate

Boiler Spare Part

£39.60
Or 3 interest-free payments of £13.20/mo.*
1store
Vokera 1830 8 Litre Expansion Vessel

Vokera 1830 8 Litre Expansion Vessel

Boiler Spare Part

£148.20
Or 3 interest-free payments of £49.40/mo.*
1store
VAILLANT Saunier Duval Electrode Ignition

VAILLANT Saunier Duval Electrode Ignition

Boiler Spare Part

£27.39
Or 3 interest-free payments of £9.13/mo.*
1store
VAILLANT Control Box 0020231119

VAILLANT Control Box 0020231119

Boiler Spare Part

£28.68
Or 3 interest-free payments of £9.56/mo.*
1store
Vokera Pipe 20057866

Vokera Pipe 20057866

Boiler Spare Part

£88.80
Or 3 interest-free payments of £29.60/mo.*
1store
Baxi Spark Detection 7660905

Baxi Spark Detection 7660905

Boiler Spare Part

£18.46
Or 3 interest-free payments of £6.15/mo.*
1store

Boilers: 3 things to consider before buying

Before purchasing boilers, it's crucial to assess your home's heating requirements. Consider factors such as the size of your home, the number of bathrooms, and how many people live there. For larger homes with multiple bathrooms, a system boiler might be more efficient as it can supply hot water to several taps simultaneously. Conversely, for smaller homes or flats, a combi boiler could be more suitable due to its compact size and ability to provide instant hot water. By understanding your specific needs, you can choose boilers that offer the best efficiency and comfort for your household.

Energy efficiency is a key consideration when buying boilers. Look for models with high energy efficiency ratings, as these will not only reduce your carbon footprint but also save you money on energy bills over time. Most modern boilers come with an ErP (Energy-related Products) rating; aim for one that's A-rated for maximum efficiency. Additionally, consider whether the boiler has features like modulating burners or weather compensation controls, which can further optimize energy use based on real-time conditions.

When budgeting for boilers, factor in installation and ongoing maintenance costs along with the purchase price. Installation costs can vary depending on the complexity of the setup and any additional work required, such as upgrading pipework or installing new radiators. It's advisable to get quotes from several qualified engineers to ensure competitive pricing. Regular maintenance is also essential to keep boilers running efficiently and safely; consider setting up a service plan with a trusted professional to cover annual inspections and any necessary repairs.

BOILERS

FAQ

Boilers are heating systems that provide hot water or steam for various applications. They work by heating water using fuels like gas, oil, or electricity. Boilers are essential for central heating and can also supply hot water for domestic use. Consider energy efficiency and size when choosing one.

Choosing the right boiler depends on your home's size, heating needs, and fuel availability. Boilers are available in different types such as combi, system, and conventional. Assess your space and hot water demand to determine the best fit.

Combi boilers are units that provide both heating and instant hot water without a separate tank. System boilers require a cylinder for storing hot water but can handle higher demands. Combi boilers save space, while system boilers suit larger homes with multiple bathrooms.

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Heating solutions: Find the right boiler for your home

Choosing the right boiler is essential for a comfortable home. With various options available, it's important to understand what suits your needs and preferences.

Popular boiler brands

Several brands are known for their quality and reliability. Each offers unique features that cater to different requirements.

  • VAILLANT: Known for their energy efficiency and innovative technology.
  • Baxi: Offers a range of compact and powerful models.
  • Worcester Bosch: A popular choice for their durability and performance.

Types of boilers

Understanding the different types of boilers can help you make the right decision for your home heating needs.

Combi boilers

Combi boilers are a great choice for smaller homes. They provide hot water on demand without the need for a storage tank. This makes them space-saving and energy-efficient. Combi boilers are easy to install and maintain, offering a practical solution for many households.

Electric boilers

Electric boilers are ideal for homes without a gas supply. They are quiet, efficient, and have a simple installation process. These boilers are environmentally friendly, as they do not emit carbon emissions. Electric boilers are suitable for smaller properties with lower hot water demands.

Key features to consider

When selecting a boiler, consider the following features to ensure it meets your needs.

Energy efficiency

Look for boilers with high energy efficiency ratings. This not only reduces your carbon footprint but also lowers your energy bills. A-rated models are the most efficient, ensuring optimal performance.

Size and capacity

Choose a boiler that fits your space and meets your hot water needs. Combi boilers are compact, making them suitable for smaller homes. Larger properties may require a system boiler with a separate hot water tank.

Smart controls

Modern boilers often come with smart controls. These allow you to manage your heating remotely via a smartphone app. Smart controls can help you save energy by adjusting the heating schedule based on your lifestyle.

Boiler spare parts

Having access to boiler spare parts is crucial for maintenance and repairs. Brands like VAILLANT, Baxi, and Worcester Bosch offer a wide range of spare parts to ensure your boiler remains in top condition.

Making the right choice

Selecting the right boiler involves assessing your home's heating needs and space constraints. Consider energy efficiency, size, and smart features to find the best option. Whether you prefer a combi boiler or an electric boiler, we have all offers to compare and help you make the right decision.

Use PriceRunner to compare prices and find the best deal on your new boiler today!

Shop smarter with PriceRunner

Find the best option with the help of our handy tools. Compare prices, apply smart filters, read user reviews, and explore price history—all in one place.

Filter and sort

Searching for something particular? Filter by everything from price and brand to material or colour to see only the products relevant to you. Since delivery options and shipping costs can vary between shops, you can easily find your perfect match by filtering based on these criteria as well.

Reviews: See what other users think

Reviews from other users can provide valuable insights into the product's features and durability. Product ratings help you quickly assess popularity and customer satisfaction.

Price history: Find real deals

To ensure that you've found a good deal, you can view the product's price history. Select a time period and whether you wish to include international prices. Price history for the past three months is shown by default, but you can also look into a longer time period. If you want to determine if a deal from a specific shop is as good as it seems you can click on "Choose store" above the price graph to show an individual shop's pricing history.

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