Castle Farm, Marshfield, Nr Chippenham, Wiltshire, SN14 8HU
01225 891469

Stovax HB Series

R W Knight & Son. A Family Heating Business Since 1974! .... The fuel of the future does grow on trees!

Stovax High Output Boiler stoves are specifically designed to supply your domestic hot water and central heating requirements or augment your existing heating system via ‘link up’ technology. You will enjoy all the atmosphere of a real fire plus exceptional heating performance throughout your home.

Our latest range of boiler stoves have been specifically designed to provide heat for your home in more ways than one. Offering a variety of sizes and styles, our boiler stoves can boost an existing central heating system, or fulfil all you central heating needs independently, supplying up to 19 radiators!

  • Body material - Steel (cast iron door)
  • Heating capacity - 9 - 19 radiators + DHW
  • Eficiency - 76%
  • Airwash - Yes
  • Cleanburn - Yes
  • Approved for smoke controlled areas - No
  • Room vent required - Yes
  • Flue connection - 150mm
  • Maximum log length - 400mm
  • Woodburning (no grate) - Yes
  • Multifuel - Yes (optional)
  • External riddling - Yes (multifuel only)
  • Direct air supply - No
  • Minimum Hearth Thickness - 125mm
  • Painted colour options - Yes
  • Weight - 142kg


8HB Model - 4.9kW to room, 8.2kW to boiler (approx. 9 radiators)

11HB Model - 7kW to room, 11kW to boiler (approx. 15 radiators)

14HB Model - 7kW to room, 15kW to boiler (approx. 19 radiators)

pdf Instructions & Manual
8 HB 8hb
11 HB 11hb
14 HB 14hb