Kratki NBU 11

Built-in | Wood burning | Three sided

The NBU 11 is part of the built-in fireplace range. This three-sided, steel unit is manufactured with 4mm thick steel and the combustion chamber is lined with a highly refractory Acumotte ceramic. With its modern aesthetic, including a minimalist frame and blackened glass edges, the NBU 11 is the highlight of any space. This built-in fireplace offers great technical specifications and exceptional functionality while guaranteeing efficient heating and ecological wood combustion.

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R 139,300

Recommended retail price
(Subject to location)


  • Heat output: 14kW
  • Heating Capacity: 235 – 390m3
  • Strength of materials: Steel with highly refractory ceramic Acumotte
  • Weight: 299kg
  • Efficiency: 83%
  • CO Emissions: 0.09%
  • Flue pipe diameter: 200mm
  • Dimensions WxDxH: 578 x 1050 x 1471

View product features

  • 3-sided glass door slides up and down on a smooth pulley system.
  • Improved strength and performance with ceramic Acumotte lined combustion chamber.
  • Drop-in ceramic Acumotte firebox base for increased heating performance.
  • Primary, secondary and tertiary combustion with control.
  • Weight setting on the door allows for the automatic closing function (setting done during installation).
  • Air wash glass cleaning system.
  • Option of complete hermetic exterior air intake system.
  • Heat resistant glass withstands temperatures of 800°C.
  • Removable ash box for easy cleaning.
  • Minimalist frame with blackened glass edge for modern design.

© Eurofire 2022. Kratki fireplaces are imported and distributed by Eurofire.