Kent Calisto Inbuilt

Designed to be more efficient than ever, the Kent Calisto Inbuilt Wood Heaters combine technology with modern design to suit all family homes. With coverage of up to 300 square meters, the slow combustion Calisto is the perfect choice for medium to large sized spaces. This efficient and environmentally friendly indoor wood heater is one of the cleanest burning heaters on the market, burning cleaner than the national standard for emissions of 1.5g/kg. Sturdy in construction, the firebox comes with a 10 year firebox warranty. Designed to fit seamlessly into an existing brick chimney, get the benefits of a traditional open fireplace with a modern design without the ashy mess to keep warm during those cold Winter nights.


  • 10 year firebox warranty
  • 25mm skamolex baffle
  • 3 speed push button fan
  • Self cleaning ceramic glass
  • Available in Medium and Large sizes
  • Available with Zero Clearance Option

Small Inbuilt 

  • Heats up to 180sqm
  • Heat output 9.7kW
  • Burn time 6hrs
  • Efficiency 70%
  • Emissions 1.0 g/kg

Medium Inbuilt 

  • Heats up to 280sqm
  • Heat output 10.8kW
  • Burn time 7.5hrs
  • Efficiency 62%
  • Emissions 0.9g/kg

Large Inbuilt

  • Heats up to 300sqm
  • Heat output 16.6kW
  • Burn time 8hrs
  • Efficiency 63%
  • Emissions 0.7g/kg


Small Inbuilt Cabinet: 625mm H x 580mm W x 416mm D

Medium Inbuilt Cabinet: 675mm H x 640mm W x 466mm D

Large Inbuilt Cabinet: 725mm H x 740mm W x 466mm D


Front Hearth: 600mm D x 1200mm W


Kent wood heaters are designed to suit every home, style and budget with its wide range of home heaters available for your family. Whether you’re looking for a Freestanding wood heater to be your focal point in your living room, an Inbuilt wood heater to replace your existing wood heater or a Zero Clearance wood heater for the look of an inbuilt wood heater without the need of a chimney, there is a Kent heater to suit.

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