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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 Packing Rings 981158

VAILLANT Packing Rings 981158

Boiler Spare Part

£8.23
Or 3 interest-free payments of £2.74/mo.*
4stores
Boilers VAILLANT Turbomax VUW 242E 242 1e 282e 282 1e

VAILLANT Turbomax VUW 242E 242 1e 282e 282 1e

Boiler Spare Part

£9.59
Or 3 interest-free payments of £3.19/mo.*
4stores
Boilers VAILLANT Packing Rings 981170

VAILLANT Packing Rings 981170

Boiler Spare Part

£8.26
Or 3 interest-free payments of £2.75/mo.*
4stores
Boilers VAILLANT Flue Clamp 100 x 70mm

VAILLANT Flue Clamp 100 x 70mm

Boiler Spare Part

£14.26
Or 3 interest-free payments of £4.75/mo.*
4stores
Boilers VAILLANT Control Panel Casing 193582

VAILLANT Control Panel Casing 193582

Boiler Spare Part

£49.00
Or 3 interest-free payments of £16.33/mo.*
4stores
Boilers Ideal Concord Super Series 4 Ignition Electrode 100613

Ideal Concord Super Series 4 Ignition Electrode 100613

Boiler Spare Part

£67.00
Or 3 interest-free payments of £22.33/mo.*
4stores
Boilers Ideal Genuine PCB Control for Mini C24/C28 S24/S28 Series Boilers

Ideal Genuine PCB Control for Mini C24/C28 S24/S28 Series Boilers

Boiler Spare Part

£50.00
Or 3 interest-free payments of £16.66/mo.*
4stores
Boilers Junkers Worcester Fibre Washer Pack 10

Junkers Worcester Fibre Washer Pack 10

Boiler Spare Part

£3.87
Or 3 interest-free payments of £1.29/mo.*
4stores
Bosch Silencer Body White CDi Greenstar

Bosch Silencer Body White CDi Greenstar

Boiler Spare Part

£8.15
Or 3 interest-free payments of £2.71/mo.*
4stores
Baxi Duotec Platinum Flue Safety Thermistor 5114747

Baxi Duotec Platinum Flue Safety Thermistor 5114747

Boiler Spare Part

£19.66
Or 3 interest-free payments of £6.55/mo.*
4stores
Bosch Worcester 24 28 CDI 26 CDI Extra Main Heat Exchanger

Bosch Worcester 24 28 CDI 26 CDI Extra Main Heat Exchanger

Boiler Spare Part

£56.99
Or 3 interest-free payments of £18.99/mo.*
3stores
VAILLANT VRT 350F 0020124482

VAILLANT VRT 350F 0020124482

Boiler Spare Part

£25.20
Or 3 interest-free payments of £8.40/mo.*
4stores
VAILLANT Ecomax Pro 18 E Heat Exchanger 065179

VAILLANT Ecomax Pro 18 E Heat Exchanger 065179

Boiler Spare Part

£602.50
Or 3 interest-free payments of £200.83/mo.*
4stores
VAILLANT Ecotec Plus Pro Ignition Electrode Cable After 2012

VAILLANT Ecotec Plus Pro Ignition Electrode Cable After 2012

Boiler Spare Part

£26.31
Or 3 interest-free payments of £8.77/mo.*
4stores
VAILLANT Ecotec Pro 24 & 28 Connection

VAILLANT Ecotec Pro 24 & 28 Connection

Boiler Spare Part

£30.00
Or 3 interest-free payments of £10.00/mo.*
4stores
Baxi Potterton Suprima 30-100 PCB Kit

Baxi Potterton Suprima 30-100 PCB Kit

Boiler Spare Part

£364.80
Or 3 interest-free payments of £121.60/mo.*
4stores
VAILLANT Ecotec Display Plus 0020136628

VAILLANT Ecotec Display Plus 0020136628

Boiler Spare Part

£88.80
Or 3 interest-free payments of £29.60/mo.*
4stores
Worcester Bosch 35 CDI FSN GSP Central Heating Sensor PPS

Worcester Bosch 35 CDI FSN GSP Central Heating Sensor PPS

Boiler Spare Part

£11.63
Or 3 interest-free payments of £3.87/mo.*
4stores
Baxi Platinum 2 Combi 24GA 28GA 14 Plate Heat Exchanger

Baxi Platinum 2 Combi 24GA 28GA 14 Plate Heat Exchanger

Boiler Spare Part

£60.50
Or 3 interest-free payments of £20.16/mo.*
4stores
Worcester Bosch Genuine 24 & 28 Boiler Badge 87161068080

Worcester Bosch Genuine 24 & 28 Boiler Badge 87161068080

Boiler Spare Part

£9.96
Or 3 interest-free payments of £3.32/mo.*
4stores
Bosch Genuine Worcester Greenstar R30 HE Plus Combi Temperature Sensor

Bosch Genuine Worcester Greenstar R30 HE Plus Combi Temperature Sensor

Boiler Spare Part

£36.23
Or 3 interest-free payments of £12.07/mo.*
4stores
Baxi 100 He Solo 15 He A & Combi 80 100 He Plus Main Heat Exchanger 242497

Baxi 100 He Solo 15 He A & Combi 80 100 He Plus Main Heat Exchanger 242497

Boiler Spare Part

£648.48
Or 3 interest-free payments of £216.16/mo.*
4stores
Worcester Bosch Flexible Hose C/W Washers 87161405070

Worcester Bosch Flexible Hose C/W Washers 87161405070

Boiler Spare Part

£17.87
Or 3 interest-free payments of £5.95/mo.*
4stores
Biasi Riva Plus HE M96.24sm M96.28sm Boiler Detection Electrode Bi1123102

Biasi Riva Plus HE M96.24sm M96.28sm Boiler Detection Electrode Bi1123102

Boiler Spare Part

£13.95
Or 3 interest-free payments of £4.65/mo.*
4stores
Baxi Solo PF Overheat Stat Kit 5106746

Baxi Solo PF Overheat Stat Kit 5106746

Boiler Spare Part

£18.99
Or 3 interest-free payments of £6.33/mo.*
4stores
VAILLANT 065153 DHW Heat Exchanger 20 Plates

VAILLANT 065153 DHW Heat Exchanger 20 Plates

Boiler Spare Part

£156.11
Or 3 interest-free payments of £52.03/mo.*
4stores
VAILLANT Ecotec Plus VU 415 418 428 438 Boiler Condensate Trap

VAILLANT Ecotec Plus VU 415 418 428 438 Boiler Condensate Trap

Boiler Spare Part

£34.91
Or 3 interest-free payments of £11.63/mo.*
4stores
Worcester Bosch Genuine Boiler Part Fan Assembly Kit

Worcester Bosch Genuine Boiler Part Fan Assembly Kit

Boiler Spare Part

£150.00
Or 3 interest-free payments of £50.00/mo.*
4stores
Bosch Worcester Automatic Air Vent

Bosch Worcester Automatic Air Vent

Boiler Spare Part

£57.60
Or 3 interest-free payments of £19.20/mo.*
4stores
VAILLANT Domestic Hot Water Heat Exchanger Pro VUW Plus 19 Plates

VAILLANT Domestic Hot Water Heat Exchanger Pro VUW Plus 19 Plates

Boiler Spare Part

£177.60
Or 3 interest-free payments of £59.20/mo.*
4stores
VAILLANT Flexible Tube 0020010293

VAILLANT Flexible Tube 0020010293

Boiler Spare Part

£27.60
Or 3 interest-free payments of £9.20/mo.*
4stores
VAILLANT Green Knobs 114286

VAILLANT Green Knobs 114286

Boiler Spare Part

£21.73
Or 3 interest-free payments of £7.24/mo.*
4stores
Baxi Combi 80E Ignition Electrode Lead 248037

Baxi Combi 80E Ignition Electrode Lead 248037

Boiler Spare Part

£7.42
Or 3 interest-free payments of £2.47/mo.*
4stores
VAILLANT Turbomax Plus Time Switch 110 306741

VAILLANT Turbomax Plus Time Switch 110 306741

Boiler Spare Part

£52.24
Or 3 interest-free payments of £17.41/mo.*
3stores
VAILLANT Cap 147392 Pack of 5

VAILLANT Cap 147392 Pack of 5

Boiler Spare Part

£23.35
Or 3 interest-free payments of £7.78/mo.*
4stores
VAILLANT Turbomax Thermocompact 182 242 282E PCB 130391 13-0391 283-765 711451

VAILLANT Turbomax Thermocompact 182 242 282E PCB 130391 13-0391 283-765 711451

Boiler Spare Part

£120.00
Or 3 interest-free payments of £40.00/mo.*
4stores
VAILLANT Ecomax Flue Collector Cap and Seal 076560

VAILLANT Ecomax Flue Collector Cap and Seal 076560

Boiler Spare Part

£119.05
Or 3 interest-free payments of £39.68/mo.*
4stores
Bosch Genuine Worcester Greenstar CDI DHW Plate Heat Exchanger Seal 87161064350

Bosch Genuine Worcester Greenstar CDI DHW Plate Heat Exchanger Seal 87161064350

Boiler Spare Part

£3.59
Or 3 interest-free payments of £1.19/mo.*
4stores
Ideal Boilers Ignition Electrode Kit 176207

Ideal Boilers Ignition Electrode Kit 176207

Boiler Spare Part

£35.64
Or 3 interest-free payments of £11.88/mo.*
4stores
Baxi Bermuda 401 551 552 Boiler Electrode

Baxi Bermuda 401 551 552 Boiler Electrode

Boiler Spare Part

£8.54
Or 3 interest-free payments of £2.84/mo.*
4stores
Baxi 248722 Vessel Expansion

Baxi 248722 Vessel Expansion

Accumulator Tank

£4.52
Or 3 interest-free payments of £1.50/mo.*
3stores
Worcester Bosch Worcester Electrode Leads With Grommet Pair

Worcester Bosch Worcester Electrode Leads With Grommet Pair

Boiler Spare Part

£44.63
Or 3 interest-free payments of £14.87/mo.*
3stores

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!

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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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