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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 Wolf Radiator Circuit Connection Group RP 1

Wolf Radiator Circuit Connection Group RP 1

Boiler Spare Part

£87.63
Or 3 interest-free payments of £29.21/mo.*
1store
Boilers Hermann Teddy Saunier Duval Electronic Card 0020123142 Boiler

Hermann Teddy Saunier Duval Electronic Card 0020123142 Boiler

Boiler Spare Part

£118.02
Or 3 interest-free payments of £39.34/mo.*
1store
Boilers Bosch Sealing Ventilationcover

Bosch Sealing Ventilationcover

Boiler Spare Part

£23.15
Or 3 interest-free payments of £7.71/mo.*
1store
Boilers Viessmann Strömungskontrollschalter Herstnr 7828795

Viessmann Strömungskontrollschalter Herstnr 7828795

Ersatzteil für Heizkessel

£105.60
Or 3 interest-free payments of £35.20/mo.*
1store
Boilers Brahma Ignition Board SM 152N.2

Brahma Ignition Board SM 152N.2

Boiler Spare Part

£130.52
Or 3 interest-free payments of £43.50/mo.*
1store
Boilers Ferroli Electrode Ignition

Ferroli Electrode Ignition

Boiler Spare Part

£18.71
Or 3 interest-free payments of £6.23/mo.*
1store
Boilers Baxi Minima Model 946 Gas Fire Control Knob 5111573

Baxi Minima Model 946 Gas Fire Control Knob 5111573

Boiler Spare Part

£16.19
Or 3 interest-free payments of £5.39/mo.*
1store
Boilers Viessmann Pumpenmotor G-HE KM-BUS 7876412

Viessmann Pumpenmotor G-HE KM-BUS 7876412

Ersatzteil für Heizkessel

£465.60
Or 3 interest-free payments of £155.20/mo.*
1store
Buderus Fasteners Set of 2

Buderus Fasteners Set of 2

Boiler Spare Part

£34.80
Or 3 interest-free payments of £11.60/mo.*
1store
Alpha Brass Pressure Differential Assembly Ocean 6.5629950

Alpha Brass Pressure Differential Assembly Ocean 6.5629950

Boiler Spare Part

£80.70
Or 3 interest-free payments of £26.90/mo.*
1store
Viessmann Wärmedämmring 7828337

Viessmann Wärmedämmring 7828337

Ersatzteil für Heizkessel

£55.20
Or 3 interest-free payments of £18.40/mo.*
1store
VAILLANT Ecotec Condensate Hose 0020244429

VAILLANT Ecotec Condensate Hose 0020244429

Boiler Spare Part

£7.75
Or 3 interest-free payments of £2.58/mo.*
1store
Bosch Junkers Pumpe UPMO 15-50 TTAO 130mm G1 230V 50Hz

Bosch Junkers Pumpe UPMO 15-50 TTAO 130mm G1 230V 50Hz

Ersatzteil für Heizkessel

£299.58
Or 3 interest-free payments of £99.86/mo.*
1store
VAILLANT Automatic De-Aerator Z104521

VAILLANT Automatic De-Aerator Z104521

Boiler Spare Part

£27.72
Or 3 interest-free payments of £9.24/mo.*
1store
Bosch Worcester Washer 87101031650

Bosch Worcester Washer 87101031650

Boiler Spare Part

£3.59
Or 3 interest-free payments of £1.19/mo.*
1store
Buderus Connection Supply 7099830

Buderus Connection Supply 7099830

Boiler Spare Part

£130.80
Or 3 interest-free payments of £43.60/mo.*
1store
VAILLANT 0020233813 Pcb Installer Board 1Ph

VAILLANT 0020233813 Pcb Installer Board 1Ph

Boiler Spare Part

£156.19
Or 3 interest-free payments of £52.06/mo.*
1store
Worcester Bosch Genuine Worcester Bosch Condensesure Condensate Siphon 7716192746

Worcester Bosch Genuine Worcester Bosch Condensesure Condensate Siphon 7716192746

Boiler Spare Part

£49.94
Or 3 interest-free payments of £16.64/mo.*
1store
Ariston Ionization Electrode Assembly

Ariston Ionization Electrode Assembly

Boiler Spare Part

£32.17
Or 3 interest-free payments of £10.72/mo.*
1store
Junkers Ignition Board Control Unit 8707207142

Junkers Ignition Board Control Unit 8707207142

Boiler Spare Part

£130.97
Or 3 interest-free payments of £43.65/mo.*
1store
Ariston Genuine Challenger 80e Boiler Flame Sensor Detection Electrode 573441

Ariston Genuine Challenger 80e Boiler Flame Sensor Detection Electrode 573441

Boiler Spare Part

£11.99
Or 3 interest-free payments of £3.99/mo.*
1store
VAILLANT Abdeckung Brennkammer 100 kW

VAILLANT Abdeckung Brennkammer 100 kW

Ersatzteil für Heizkessel

£195.64
Or 3 interest-free payments of £65.21/mo.*
1store
VAILLANT Abdeckung Brennkammer 120 kW

VAILLANT Abdeckung Brennkammer 120 kW

Ersatzteil für Heizkessel

£198.71
Or 3 interest-free payments of £66.23/mo.*
1store
Viessmann Regelung VBC113-F22.001 5 Zoll

Viessmann Regelung VBC113-F22.001 5 Zoll

Ersatzteil für Heizkessel

£387.60
Or 3 interest-free payments of £129.20/mo.*
1store
Worcester Bosch Worcester 25 & 28 Si Pressure Gauge

Worcester Bosch Worcester 25 & 28 Si Pressure Gauge

Boiler Spare Part

£23.20
Or 3 interest-free payments of £7.73/mo.*
1store
Ferroli Modena Domina Electrode 39805660

Ferroli Modena Domina Electrode 39805660

Boiler Spare Part

£10.79
Or 3 interest-free payments of £3.59/mo.*
1store
Riello Control Box 530e RBS19

Riello Control Box 530e RBS19

Boiler Spare Part

£156.83
Or 3 interest-free payments of £52.27/mo.*
1store
Vokera R7140 Domestic Heat Exchanger BNIB

Vokera R7140 Domestic Heat Exchanger BNIB

Boiler Spare Part

£39.99
Or 3 interest-free payments of £13.33/mo.*
1store
Baxi Duotec 2 Combi 24 28 33 40 Ga Detec Electrode Cable 720785001

Baxi Duotec 2 Combi 24 28 33 40 Ga Detec Electrode Cable 720785001

Boiler Spare Part

£30.19
Or 3 interest-free payments of £10.06/mo.*
1store
Worcester Bosch Worcester Flow Turbine Adaptor 87161064330

Worcester Bosch Worcester Flow Turbine Adaptor 87161064330

Boiler Spare Part

£5.90
Or 3 interest-free payments of £1.96/mo.*
1store
Junkers Differential Air Pressure Switch 51 43pa

Junkers Differential Air Pressure Switch 51 43pa

Boiler Spare Part

£77.92
Or 3 interest-free payments of £25.97/mo.*
1store
Vokera Heat Exchanger Linea Compact Sabre Procombi 8036

Vokera Heat Exchanger Linea Compact Sabre Procombi 8036

Boiler Spare Part

£33.48
Or 3 interest-free payments of £11.16/mo.*
1store
VAILLANT Screw PK10

VAILLANT Screw PK10

Boiler Spare Part

£9.71
Or 3 interest-free payments of £3.23/mo.*
1store
Bosch Flue Gas Safety Device

Bosch Flue Gas Safety Device

Boiler Spare Part

£55.20
Or 3 interest-free payments of £18.40/mo.*
1store
VAILLANT Abdeckung Brennkammer 80 kW

VAILLANT Abdeckung Brennkammer 80 kW

Ersatzteil für Heizkessel

£115.34
Or 3 interest-free payments of £38.44/mo.*
1store
Bosch Venturi C

Bosch Venturi C

Boiler Spare Part

£14.39
Or 3 interest-free payments of £4.79/mo.*
1store
Junkers Electronic Board 8737707762 8737702723 Boiler

Junkers Electronic Board 8737707762 8737702723 Boiler

Boiler Spare Part

£216.42
Or 3 interest-free payments of £72.14/mo.*
1store
VAILLANT Ecotec Pro 24 28 & 30 Vuw Boiler Pump

VAILLANT Ecotec Pro 24 28 & 30 Vuw Boiler Pump

Boiler Spare Part

£307.77
Or 3 interest-free payments of £102.59/mo.*
1store
Generique Vaso Espansione 8L

Generique Vaso Espansione 8L

Repuesto de caldera

£77.65
Or 3 interest-free payments of £25.88/mo.*
1store
VAILLANT Ecotec Plus 412 415 418 424 430 435 VU Display

VAILLANT Ecotec Plus 412 415 418 424 430 435 VU Display

Boiler Spare Part

£56.26
Or 3 interest-free payments of £18.75/mo.*
1store
VAILLANT 070266 Front Cover Thermocompact Turbomax Vu Vuw

VAILLANT 070266 Front Cover Thermocompact Turbomax Vu Vuw

Boiler Spare Part

£23.99
Or 3 interest-free payments of £7.99/mo.*
1store
Baxi 7679744 PCB Combi 30 Eco Kit

Baxi 7679744 PCB Combi 30 Eco Kit

Boiler Spare Part

£141.00
Or 3 interest-free payments of £47.00/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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