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Worcester Bosch Boilers

Get a fixed quote in seconds,
no hidden costs, 0% APR finance. Installed as fast as next day.

Combi Boilers

Explore our range of Worcester Bosch boilers. All products come with expert installation and comprehensive warranties.

Worcester Bosch Combi Boiler

Greenstar 1000

Budget boiler Compact
Worcester Bosch 1000 24kW
Worcester Bosch 1000 24kW badge

Fixed price (inc. VAT)

£2,149

or, monthly from

£45

395mm (w) × 655mm (h) × 285mm (d)
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Worcester Bosch Combi Boiler

Greenstar 2000

Which? Best Buy Boiler Best seller
Worcester Bosch 2000 25kW
Worcester Bosch 2000 25kW badge

Fixed price (inc. VAT)

£2,229

£2,279

or, monthly from

£46

400mm (w) × 724mm (h) × 300mm (d)
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Worcester Bosch Combi Boiler

Greenstar 4000 Bundle

Smart Bundle!
Worcester Bosch 4000 25kW - Smart Bundle
Worcester Bosch 4000 25kW - Smart Bundle badge

Fixed price (inc. VAT)

£2,719

or, monthly from

£57

400mm (w) × 724mm (h) × 310mm (d)
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Worcester Bosch Combi Boiler

8000+

For demanding homes
Worcester Bosch 8000+ 32kW
Worcester Bosch 8000+ 32kW badge

Fixed price (inc. VAT)

£3,349

or, monthly from

£70

440mm (w) × 780mm (h) × 365mm (d)
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Worcester Bosch Combi Boiler

8000+ Style

High-end heating Most powerful
Worcester 8000+ Style 32kW
Worcester 8000+ Style 32kW badge

Fixed price (inc. VAT)

£3,295

£3,395

or, monthly from

£69

440mm (w) × 780mm (h) × 365mm (d)
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Worcester Bosch Combi Boiler

Greenstar 4000

Modern new design
Worcester Bosch 4000 25kW
Worcester Bosch 4000 25kW badge

Fixed price (inc. VAT)

£2,329

or, monthly from

£49

400mm (w) × 724mm (h) × 310mm (d)
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Worcester Bosch Combi Boiler

Greenstar CDI Compact

Suitable for kitchen cupboards Compact
Worcester CDI Compact 28kW
Worcester CDI Compact 28kW badge

Fixed price (inc. VAT)

£2,699

or, monthly from

£56

390mm (w) × 680mm (h) × 280mm (d)
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Heat Only Boilers

Explore our range of Worcester Bosch boilers. All products come with expert installation and comprehensive warranties.

Worcester Bosch Heat Only Boiler

8000+

Available with 10 year finance
Worcester Bosch 8000+ 30kW
Worcester Bosch 8000+ 30kW badge

Fixed price (inc. VAT)

£3,075

£3,175

or, monthly from

£64

440mm (w) × 780mm (h) × 365mm (d)
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Worcester Bosch Heat Only Boiler

Ri

For the kitchen cupboard
Worcester Bosch Ri 15kW
Worcester Bosch Ri 15kW badge

Fixed price (inc. VAT)

£2,525

or, monthly from

£53

390mm (w) × 600mm (h) × 270mm (d)
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System Boilers

Explore our range of Worcester Bosch boilers. All products come with expert installation and comprehensive warranties.

Worcester Bosch System Boiler

Greenstar 30I

Suitable for kitchen cupboards
Worcester Bosch 30I Compact 30kW
Worcester Bosch 30I Compact 30kW badge

Fixed price (inc. VAT)

£3,365

or, monthly from

£70

390mm (w) × 680mm (h) × 280mm (d)
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Worcester Bosch System Boiler

8000+

Available with 10 year finance
Worcester Bosch 8000+ 30kW
Worcester Bosch 8000+ 30kW badge

Fixed price (inc. VAT)

£3,445

£3,545

or, monthly from

£72

440mm (w) × 780mm (h) × 365mm (d)
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Worcester Bosch System Boiler

Greenstar 4000

Available with 10 year finance
Worcester Bosch 4000 18kW
Worcester Bosch 4000 18kW badge

Fixed price (inc. VAT)

£2,845

or, monthly from

£59

400mm (w) × 724mm (h) × 310mm (d)
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Why choose Worcester Bosch

Worcester Bosch is the UK's leading boiler brand, trusted by millions of homeowners for reliability and performance.

UK's #1 Boiler Brand

Worcester Bosch has been the UK's best-selling boiler brand for over 50 years, trusted by millions of homeowners.

10-Year Warranty

Many Worcester Bosch boilers come with up to 10 years warranty, giving you complete peace of mind.

Energy Efficient

A-rated efficiency ratings help reduce your energy bills and carbon footprint.

Expert Installation

Our Gas Safe registered engineers are trained and certified to install Worcester Bosch boilers.

Quiet Operation

Advanced engineering ensures whisper-quiet operation, perfect for modern homes.

0% APR Finance

Spread the cost with flexible 0% APR finance options available on all Worcester Bosch boilers.

Get a Worcester Bosch quote
Which? Trusted Trader

Which? Trusted Trader

Which? Trusted Traders

Approved engineers for 2 years running

Next day installation

Next day installation

Next day installation

Fast, reliable boiler installations

Fixed price quote

Fixed price quote

Fixed price quote

No hidden costs or surprises

Thousands of happy customers

Watch real stories from homeowners across the UK
who upgraded with iHeat.

Testimonial video

Booked next day installation - kept updated throughout the process.

Samuel

Boiler
Testimonial video

100% recommend iHeat - very easy and straightforward process.

Emily

Boiler
Testimonial video

Great service from website to installation - helped choose the correct product.

Lynton

Boiler
Testimonial video
Testimonial video

Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.

Julie

Boiler
Testimonial video

Very competitive price - staff bent over backwards to help solve issues.

Andy

Boiler
Testimonial video

Great experience with iHeat - customer service was excellent and very responsive.

Staylor

Boiler
Testimonial video

Booked within 24 hours - able to book fitting of new boiler quickly.

Kelly

Boiler

Amazing communication - clear and consistent comms throughout the process.

Rosie

Boiler

Fantastic from start to finish - online ordering was straightforward and quick.

Gareth

Boiler

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no hidden costs, 0% APR finance available.