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Glow-worm Energy 12S 12kW System Boiler With Horizontal Flue Pack 10035899

Regular price £1,359.00 GBP
Regular price £1,195.92 GBP Sale price £1,359.00 GBP
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The Energy 12S system boiler is a high efficiency and high quality boiler suitable for homes with high hot water demands. The boiler is compatiable with a wide range of hot water storage cylinders and features a super quiet heat exchanger made from automotive grade aluminium, that is designed to last a lot longer than your typical copper or alloy heat exchangers while reducing energy bills. The Energy system boiler also incorporates a high efficiency modulating Grundfos pump to further reduces energy use by adapting the output to meet the actual heating and hot water demand. The boiler has an attractive modern design and its compact size, top and rear fluing options and compact size means it offers great flexibility in siting - including installation in a kitchen cupboard. This pack contains a horizontal flue for added convenience and value.

  • Compact size will fit perfectly in a standard size kitchen cupboard
  • High efficiency modulating Grundfos pump lowers running costs
  • Ultra quiet operation
  • ErP A rated for efficiency helps to reduce energy bills
  • Modern, bright, LCD display makes it easy to change and confirm settings
  • Glow-worm
  • 7 year Guarantee


Standard 3 - 5 Business Days: £5.95

Express  1 - 2 Business Days: £9.95 

Free Standard Delivery On Orders Over: £250

We only dispatch orders between Monday to Friday.

All orders must be placed before 12pm, so they can be dispatched on the same working day.