Not sure which boiler you need?
Not sure which boiler you need?

Combi Boilers

Combi boilers are a popular choice for homeowners looking for an efficient, compact and reliable heating system. Designed to provide both central heating and instant hot water from one single unit, combi boilers do not need a separate hot water cylinder or cold water tank. This makes them an excellent option for homes where space is limited and convenience matters.

Combi boilers are typically best suited to flats, apartments, smaller family homes, terraced houses and many semi-detached properties, especially where there is good mains water pressure and one or two bathrooms. They are a great choice for households that want fast access to hot water, lower energy waste and a neat, modern system that takes up less room. With a wide range of trusted models available, a combi boiler can offer an ideal balance of performance, efficiency and everyday comfort for many homes.

Recommended Boilers

Alpha E Tec 28KW
  • Combi Gas Boiler
  • 26.1kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Alpha E Tec 33KW
  • Combi Gas Boiler
  • 29.7kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Alpha E Tec Plus 28KW
  • Combi Gas Boiler
  • 28kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Alpha E Tec Plus 33KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Alpha E Tec Plus 38KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Baxi 824 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi 830 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi 836
  • Combi Gas Boiler
  • 36kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm Compact Combi Boiler 24KW
  • Combi Gas Boiler
  • 18.3kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Glow Worm Glow Worm Compact Combi Boiler 28 Kw
  • Combi Gas Boiler
  • 18.3kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Glow Worm Glow Worm Energy Combi 25KW Gas Boiler
  • Combi Gas Boiler
  • 18kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm Energy Combi 30KW Gas Boiler
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm Energy Combi 35KW Gas Boiler
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Combi C24 Gas Boiler
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Ideal Logic Combi C30 Gas Boiler
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Ideal Logic Combi C35 Gas Boiler
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Ideal Logic Max C24
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Max C30
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Max C35
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Plus C24
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Plus C30
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Plus C35
  • Combi Gas Boiler
  • 24.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Vogue Max C26
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Ideal Vogue Max C32
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Ideal Vogue Max C40
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Viessmann Vitodens 050 W 25 Kw
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 050 W 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 050 W 35KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 100 W 26KW
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 100 W 30KW
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 100 W 35KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch 2000 25KW
  • Combi Gas Boiler
  • 20kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Worcester Bosch 2000 30KW
  • Combi Gas Boiler
  • 20kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Worcester Bosch Greenstar 4000 25KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 4000 30KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 8000+ 32KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ 36KW
  • Combi Gas Boiler
  • 36kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ 40KW
  • Combi Gas Boiler
  • 40kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ 45KW
  • Combi Gas Boiler
  • 45kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ 50KW
  • Combi Gas Boiler
  • 50kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ Style 32KW
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000+ Style 36KW
  • Combi Gas Boiler
  • 36kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years

Other Boilers

Alpha CD25C
  • Combi Gas Boiler
  • 25kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Alpha CD25X
  • Combi Gas Boiler
  • 25kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Alpha CD28C
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Alpha CD28X
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Alpha CD35C
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Alpha CD50
  • Combi Gas Boiler
  • 50kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Alpha E Tec Plus 28KW
  • Combi Gas Boiler
  • 26.1kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 13 years
 Alpha ECO2 Plus
  • Combi Gas Boiler
  • 28kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 4 years
 Alpha Evoke 28KW
  • Combi Gas Boiler
  • 26.1kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Alpha Evoke 33KW
  • Combi Gas Boiler
  • 29.7kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Alpha Intec 30C
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Alpha Intec 34C
  • Combi Gas Boiler
  • 34kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Alpha Intec 40GS2
  • Combi Gas Boiler
  • 30.7kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Alpha Intec Gs 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Alpha Intec Gs 40KW
  • Combi Gas Boiler
  • 40kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Alpha INTEC2 25XE
  • Combi Gas Boiler
  • 25kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Alpha INTEC2 26CE
  • Combi Gas Boiler
  • 26kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Alpha INTEC2 28XE
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 4 years
 Alpha INTEC2 30CE
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Alpha INTEC2 35CE
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Baxi 124
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Baxi 128
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Baxi 224
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 3 years
 Baxi 224 Combi 2 24KW Gas Boiler
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Baxi 228
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 3 years
 Baxi 228 Combi 2 28KW Gas Boiler
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Baxi 424
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Baxi 424 Combi 2 24KW Gas Boiler
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Baxi 428
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Baxi 430 Combi 2 30KW Gas Boiler
  • Combi Gas Boiler
  • 21.8kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Baxi 624
  • Combi Gas Boiler
  • 21.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi 630
  • Combi Gas Boiler
  • 21.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi 636
  • Combi Gas Boiler
  • 26.4kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi 825
  • Combi Gas Boiler
  • 21.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Combi 105 He 30KW Gas Boiler
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Baxi Duo Tec Combi 24 Gas Boiler
  • Combi Gas Boiler
  • 21kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi Duo Tec Combi 28 Gas Boiler
  • Combi Gas Boiler
  • 25.9kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi Duo Tec Combi 28 Lpg Gas Boiler
  • Combi Gas Boiler
  • 25.9kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi Duo Tec Combi 33 Gas Boiler
  • Combi Gas Boiler
  • 30.3kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi Duo Tec Combi 40 Gas Boiler
  • Combi Gas Boiler
  • 34.4kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Baxi Ecoblue Advance Combi 24 Gas Boiler
  • Combi Gas Boiler
  • 21.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Ecoblue Advance Combi 28 Gas Boiler
  • Combi Gas Boiler
  • 25.3kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Ecoblue Advance Combi 33 Gas Boiler
  • Combi Gas Boiler
  • 29.6kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Ecoblue Advance Combi 40 Gas Boiler
  • Combi Gas Boiler
  • 33.9kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Ecoblue+ Combi 24 Gas Boiler
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Baxi Ecoblue+ Combi 28 Gas Boiler
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Baxi Ecoblue+ Combi 33 Gas Boiler
  • Combi Gas Boiler
  • 33kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Baxi Neta Tec Combi 33 Ga Gas Boiler
  • Combi Gas Boiler
  • 33kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Baxi Platinum Combi 24 Gas Boiler
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Platinum Combi 28 Gas Boiler
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Platinum Combi 33 Gas Boiler
  • Combi Gas Boiler
  • 28kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Platinum Combi 40 Gas Boiler
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Baxi Platinum+ 40KW
  • Combi Gas Boiler
  • 34.4kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm Betacom 30C
  • Combi Gas Boiler
  • 30kW
  • Band rating: C
  • ERP rating: B
  • Warranty: 2 years
 Glow Worm Glow Worm BETACOM2 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm BETACOM3 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm BETACOM3 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm BETACOM4 24KW
  • Combi Gas Boiler
  • 21.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Glow Worm Glow Worm BETACOM4 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Glow Worm Glow Worm EASICOM3 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 6 years
 Glow Worm Glow Worm EASICOM3 28KW
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 6 years
 Glow Worm Glow Worm Energy 35 Store 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Glow Worm Glow Worm Essential 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Glow Worm Glow Worm Essential 28KW
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Glow Worm Glow Worm Flexicom Cx 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm Procombi Essential 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm Procombi Essential 28KW
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm Procombi Essential 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm ULTIMATE2 Combi 30KW Gas Boiler
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm ULTIMATE2 Combi 35KW Gas Boiler
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm ULTIMATE3 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm ULTIMATE3 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 10 years
 Glow Worm Glow Worm ULTRACOM2 35 Store 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm ULTRACOM2 Cxi 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm Ultrapower 100 Sxi 24KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Glow Worm Glow Worm Xtramax He 28KW
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Ideal Logic Code Combi Es 26KW Gas Boiler
  • Combi Gas Boiler
  • 26kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Ideal Logic Code Combi Es 33KW Gas Boiler
  • Combi Gas Boiler
  • 33kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic Code Combi Es 38KW Gas Boiler
  • Combi Gas Boiler
  • 38kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic² Max Combi 24KW Gas Boiler
  • Combi Gas Boiler
  • 25.6kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic² Max Combi 30KW Gas Boiler
  • Combi Gas Boiler
  • 25.6kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Logic² Max Combi 35KW Gas Boiler
  • Combi Gas Boiler
  • 25.6kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Ideal Vogue 40KW
  • Combi Gas Boiler
  • 26kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Ideal Vogue GEN2 C26
  • Combi Gas Boiler
  • 18kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 8 years
 Ideal Vogue GEN2 C32
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 8 years
 Ideal Vogue GEN2 C40
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 8 years
 Viessmann B1KC Vitodens 100 W 19KW
  • Combi Gas Boiler
  • 19kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 5 years
 Viessmann B2KB Vitodens 200 W 26KW
  • Combi Gas Boiler
  • 26kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Viessmann B2KB Vitodens 200 W 30KW
  • Combi Gas Boiler
  • 30kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Viessmann B2KB Vitodens 200 W 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 3 years
 Viessmann Vitodens 050 W B0KA 19 Kw
  • Combi Gas Boiler
  • 19kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 050 W B0KA 25 Kw Combi
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 3 years
 Viessmann Vitodens 050 W Bpjd 29KW
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 050 W Bpjd 35KW
  • Combi Gas Boiler
  • 33kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Viessmann Vitodens 100 W B1KF 19 Kw
  • Combi Gas Boiler
  • 19kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Viessmann Vitodens 100 W B1KF 32 Kw
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Viessmann Vitodens 111 W 25KW Storage
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Viessmann Vitodens 111 W 32KW Storage
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Viessmann Vitodens 111 W B1LD 26 Storage
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 111 W B1LD 35 Storage
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 200 W B2KE 30KW
  • Combi Gas Boiler
  • 25.4kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 200 W B2KE 35KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
 Viessmann Vitodens 222 F 32KW Storage
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 3 years
 Viessmann Vitodens 222 F B2TE 19KW Storage
  • Combi Gas Boiler
  • 19kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 222 F B2TE 25KW Storage
  • Combi Gas Boiler
  • 25kW
  • Band rating: A
  • ERP rating: A
 Viessmann Vitodens 222 F B2TE 35KW Storage
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Viessmann Vitodens 242 F B2UB 19KW Storage
  • Combi Gas Boiler
  • 19kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Viessmann Vitodens 242 F B2UB 26KW Storage
  • Combi Gas Boiler
  • 26kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 2000 25 Kw
  • Combi Gas Boiler
  • 20kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 6 years
 Worcester Bosch Greenstar 2000 30 Kw
  • Combi Gas Boiler
  • 20kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 6 years
 Worcester Bosch Greenstar 24I Junior
  • Combi Gas Boiler
  • 24kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 7 years
 Worcester Bosch Greenstar 25I
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 25SI Compact
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 27CDI
  • Combi Gas Boiler
  • 27kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Worcester Bosch Greenstar 28CDI Compact
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 28I Junior
  • Combi Gas Boiler
  • 28kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 29CDI Classic
  • Combi Gas Boiler
  • 29kW
  • Band rating: B
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 30CDI
  • Combi Gas Boiler
  • 30kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Worcester Bosch Greenstar 30I
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 30SI Compact
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 32CDI Compact
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 34CDI Classic
  • Combi Gas Boiler
  • 34kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 36CDI Compact
  • Combi Gas Boiler
  • 24kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 10 years
 Worcester Bosch Greenstar 37CDI
  • Combi Gas Boiler
  • 32kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Worcester Bosch Greenstar 38CDI Classic
  • Combi Gas Boiler
  • 38kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 42CDI
  • Combi Gas Boiler
  • 42kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 5 years
 Worcester Bosch Greenstar 42CDI Classic
  • Combi Gas Boiler
  • 42kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 2 years
 Worcester Bosch Greenstar 8000 Style 40KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000 Style 45KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar 8000 Style 50KW
  • Combi Gas Boiler
  • 35kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 12 years
 Worcester Bosch Greenstar Highflow 440CDI
  • Combi Gas Boiler
  • 29.2kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years
 Worcester Bosch Greenstar Highflow 550CDI
  • Combi Gas Boiler
  • 30.6kW
  • Band rating: A
  • ERP rating: A
  • Warranty: 7 years

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