Glow-worm’s Range of High Efficiency Combi Boilers

Glow-worm’s range of Combi Boilers provide central heating and hot water without the need for a separate tank to store water; you can easily tuck them away under the stairs or in kitchen cabinets. Combi boilers are the most popular types of boilers in the UK, now found in around 70% of homes.


Exceptional, Prime Combi Boiler

  • Ultra quiet operation
  • 5 second hot water response
  • High Efficiency with a NOx Class 5 rating
  • Sleek and attractive design
  • Up to 15 years of warranty available*


Compact Combi Boiler

  • Compact design fits into cupboards
  • Ideal for small houses
  • 5 second hot water response
  • Eligible for up to 15 years of warranty+


Exclusive Combi Boiler

  • Easy to use and install
  • LPG compatible; without the need for a separate conversion kit
  • 5 years warranty as standard
  • UK manufactured in Glow-worm’s industry leading facility


Combi Boiler with a FREE 3 Year Warranty

  • 3 years FREE parts and labour warranty
  • Reliable Performance
  • Competitive Price
  • LPG Compatible without the need for a separate conversion kit
  • Warranty up to 6 years is available too*


Simple, Reliable and Great Value Combi Boiler

  • Great value for money
  • Easy to use LCD display
  • Compact design, ideal for small to medium sized homes
  • Available in 24 & 28K models