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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 Worcester Bosch Worcester RC Device 87161092750

Worcester Bosch Worcester RC Device 87161092750

Boiler Spare Part

£27.56
Or 3 interest-free payments of £9.18/mo.*
3stores
Boilers Ariston Genuine System A 24 30 MFFI Boiler White Control Knob 61312930

Ariston Genuine System A 24 30 MFFI Boiler White Control Knob 61312930

Boiler Spare Part

£9.00
Or 3 interest-free payments of £3.00/mo.*
3stores
Boilers Buderus Servomotor Three-Ways Valve

Buderus Servomotor Three-Ways Valve

Boiler Spare Part

£29.99
Or 3 interest-free payments of £9.99/mo.*
3stores
Boilers Baxi System 35/60 60/100 Flue Adaptor

Baxi System 35/60 60/100 Flue Adaptor

Boiler Spare Part

£18.05
Or 3 interest-free payments of £6.01/mo.*
3stores
Boilers Junkers Worcester Bosch Gasket 10 Pack

Junkers Worcester Bosch Gasket 10 Pack

Boiler Spare Part

£3.23
Or 3 interest-free payments of £1.07/mo.*
3stores
Boilers Ariston Microgenus Ignition Electrode LH 65100694

Ariston Microgenus Ignition Electrode LH 65100694

Boiler Spare Part

£10.31
Or 3 interest-free payments of £3.43/mo.*
3stores
Boilers VAILLANT Loading Tap 087642 Boiler VKC I 320/1-3 60

VAILLANT Loading Tap 087642 Boiler VKC I 320/1-3 60

Boiler Spare Part

£46.80
Or 3 interest-free payments of £15.60/mo.*
3stores
Boilers Baxi Bermuda SP2 SP3 Renewal Back Boiler Firefront Burner Kit 225400

Baxi Bermuda SP2 SP3 Renewal Back Boiler Firefront Burner Kit 225400

Boiler Spare Part

£78.34
Or 3 interest-free payments of £26.11/mo.*
3stores
Baxi 230981 Control Knob Single BNIB D22

Baxi 230981 Control Knob Single BNIB D22

Boiler Spare Part

£5.99
Or 3 interest-free payments of £1.99/mo.*
3stores
VAILLANT Boiler Packing Rings Set of 10

VAILLANT Boiler Packing Rings Set of 10

Boiler Spare Part

£7.83
Or 3 interest-free payments of £2.61/mo.*
3stores
Baxi Combi Instant 80e 105e Heating Diaphragm 248619

Baxi Combi Instant 80e 105e Heating Diaphragm 248619

Boiler Spare Part

£13.61
Or 3 interest-free payments of £4.53/mo.*
3stores
VAILLANT Fuse 1.25 A PK 10 WAS 251921

VAILLANT Fuse 1.25 A PK 10 WAS 251921

Boiler Spare Part

£8.23
Or 3 interest-free payments of £2.74/mo.*
3stores
VAILLANT Packing O-Ring Pack Of 10

VAILLANT Packing O-Ring Pack Of 10

Boiler Spare Part

£8.26
Or 3 interest-free payments of £2.75/mo.*
3stores
VAILLANT Eco Tec Plus Packing Ring Set of 10

VAILLANT Eco Tec Plus Packing Ring Set of 10

Boiler Spare Part

£8.70
Or 3 interest-free payments of £2.90/mo.*
3stores
VAILLANT Thermistor Negative Temperature Coefficient Sensor

VAILLANT Thermistor Negative Temperature Coefficient Sensor

Boiler Spare Part

£19.30
Or 3 interest-free payments of £6.43/mo.*
3stores
Bosch Expansion Vessel 8 Litre

Bosch Expansion Vessel 8 Litre

Boiler Spare Part

£120.00
Or 3 interest-free payments of £40.00/mo.*
3stores
Spares2Go Service Valve Handle for Vaillant ecoTEC Exclusive Plus Pro VU VUI VUW Boiler

Spares2Go Service Valve Handle for Vaillant ecoTEC Exclusive Plus Pro VU VUI VUW Boiler

Boiler Spare Part

£7.39
Or 3 interest-free payments of £2.46/mo.*
3stores
Spares2Go Service Valve Handle for Vaillant ecoTEC Exclusive Plus Pro VU VUI VUW Boiler Pack of 2

Spares2Go Service Valve Handle for Vaillant ecoTEC Exclusive Plus Pro VU VUI VUW Boiler Pack of 2

Boiler Spare Part

£10.39
Or 3 interest-free payments of £3.46/mo.*
3stores
Spares2Go Control Knob for Vaillant VUW Boiler 45mm

Spares2Go Control Knob for Vaillant VUW Boiler 45mm

Boiler Spare Part

£7.19
Or 3 interest-free payments of £2.39/mo.*
3stores
VAILLANT Packing Ring Complete 981111

VAILLANT Packing Ring Complete 981111

Boiler Spare Part

£8.23
Or 3 interest-free payments of £2.74/mo.*
3stores
Worcester Bosch Flow Regulator C/W Filter 87161412550

Worcester Bosch Flow Regulator C/W Filter 87161412550

Boiler Spare Part

£15.12
Or 3 interest-free payments of £5.04/mo.*
3stores
Bosch Worcester O-Ring 12.5 x 3

Bosch Worcester O-Ring 12.5 x 3

Boiler Spare Part

£3.86
Or 3 interest-free payments of £1.28/mo.*
3stores
Ferroli Maxima 35C 35S Boiler Pressure Gauge 39809750

Ferroli Maxima 35C 35S Boiler Pressure Gauge 39809750

Boiler Spare Part

£19.12
Or 3 interest-free payments of £6.37/mo.*
3stores
Bosch Worcester O Ring 87161408200

Bosch Worcester O Ring 87161408200

Boiler Spare Part

£3.66
Or 3 interest-free payments of £1.22/mo.*
3stores
Baxi Boiler Genuine Part 7690360 Printed Circuit Board PCB

Baxi Boiler Genuine Part 7690360 Printed Circuit Board PCB

Boiler Spare Part

£36.99
Or 3 interest-free payments of £12.33/mo.*
3stores
Worcester Bosch Worcester Bosch Boiler Fuse 3.15A Fast Blow 20 x 5mm

Worcester Bosch Worcester Bosch Boiler Fuse 3.15A Fast Blow 20 x 5mm

Boiler Spare Part

£3.59
Or 3 interest-free payments of £1.19/mo.*
3stores
VAILLANT 077398 Front Casing Section

VAILLANT 077398 Front Casing Section

Boiler Spare Part

£311.87
Or 3 interest-free payments of £103.95/mo.*
3stores
VAILLANT Ecotec Plus 637 837 937 Main Heat Exchanger Kit

VAILLANT Ecotec Plus 637 837 937 Main Heat Exchanger Kit

Boiler Spare Part

£777.81
Or 3 interest-free payments of £259.27/mo.*
3stores
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

£59.99
Or 3 interest-free payments of £19.99/mo.*
3stores
Worcester Bosch Worcester Oil Boiler 900mm 1/4"m x 1/4"fm

Worcester Bosch Worcester Oil Boiler 900mm 1/4"m x 1/4"fm

Boiler Spare Part

£28.60
Or 3 interest-free payments of £9.53/mo.*
3stores
VAILLANT Plug Set 139472

VAILLANT Plug Set 139472

Boiler Spare Part

£8.68
Or 3 interest-free payments of £2.89/mo.*
3stores
Baxi Combi 80 Eco GC No. 47-075-05 PCB 248075

Baxi Combi 80 Eco GC No. 47-075-05 PCB 248075

Boiler Spare Part

£226.00
Or 3 interest-free payments of £75.33/mo.*
3stores
Bosch Pack of 10 Worcester Greenstar CDI Classic Si Compact O-Ring 23 x 4 mm

Bosch Pack of 10 Worcester Greenstar CDI Classic Si Compact O-Ring 23 x 4 mm

Boiler Spare Part

£3.07
Or 3 interest-free payments of £1.02/mo.*
3stores
Baxi Duotec He & He A & 24 28 33 40 Gasket

Baxi Duotec He & He A & 24 28 33 40 Gasket

Boiler Spare Part

£4.12
Or 3 interest-free payments of £1.37/mo.*
3stores
Baxi Potterton Multifit Heat System 100mm 5111080 135mm

Baxi Potterton Multifit Heat System 100mm 5111080 135mm

Boiler Spare Part

£9.95
Or 3 interest-free payments of £3.31/mo.*
3stores
Baxi Duotec Platinum 28 PCB 7690350

Baxi Duotec Platinum 28 PCB 7690350

Boiler Spare Part

£89.99
Or 3 interest-free payments of £29.99/mo.*
3stores
Baxi 720788201 Potterton & Main Hall Effect Sensor

Baxi 720788201 Potterton & Main Hall Effect Sensor

Boiler Spare Part

£36.99
Or 3 interest-free payments of £12.33/mo.*
3stores
Bosch Worcester Bosch Genuine Boiler Control Cover Assembly 87186913570

Bosch Worcester Bosch Genuine Boiler Control Cover Assembly 87186913570

Boiler Spare Part

£52.80
Or 3 interest-free payments of £17.60/mo.*
3stores
VAILLANT Venturi Pitot Tube Art 094074 094282 Boiler Pro Plus

VAILLANT Venturi Pitot Tube Art 094074 094282 Boiler Pro Plus

Boiler Spare Part

£33.33
Or 3 interest-free payments of £11.11/mo.*
3stores
Bosch Dhw Heat Exchanger for Worcester Bosch Greenstar RD Series 87154069500

Bosch Dhw Heat Exchanger for Worcester Bosch Greenstar RD Series 87154069500

Boiler Spare Part

£217.20
Or 3 interest-free payments of £72.40/mo.*
3stores
VAILLANT Turbomax Plus Time Switch 110 306741

VAILLANT Turbomax Plus Time Switch 110 306741

Boiler Spare Part

£54.99
Or 3 interest-free payments of £18.33/mo.*
3stores
Biasi Garda HE M96A Flue Temperature Sensor Probe BI1536104

Biasi Garda HE M96A Flue Temperature Sensor Probe BI1536104

Boiler Spare Part

£12.10
Or 3 interest-free payments of £4.03/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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