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Mi-Fires Tinderbox Medium Multi-Fuel Stove


SKU 137-MMF-TBOX Category

Mi-Fires Tinderbox Medium Multi-Fuel Stove

The Tinderbox Medium multi-fuel stove from Mi-Fires boasts an impressive efficiency of up to 82.5% making it one of the most efficient and eco-friendly stoves on the market. It is credited with both Ecodesign and DEFRA approvals and has an A+ energy rating.

The Mi-Fires Tinderbox Medium is both DEFRA approved and SIA Ecodesign ready which means it can be used in smoke controlled areas and produces a very low amount of emissions meaning it is eco-friendy. It features three air supplies ensuring an optimum burn with every use and a powerful airwash system will help keep the panoramic viewing window free from soot build up.

This stove is suitable for use with a 12mm thick hearth and with low clearances to combustible materials making it easy to install anywhere in the room. An optional external air kit is also available for new builds or rooms with high insulation.


Strong steel body with cast iron door
Lined with 30mm vermiculite panels
SIA Ecodesign Ready
DEFRA Approved for use in smoke controlled areas
5kW nominal heat output
Efficiency: 82.5% Wood, 78.8% Smokeless Fuel
Primary, Secondary & Tertiary air supplies
A+ energy rating
Large viewing window with airwash system
Optional external air kit available
Suitable for 12mm hearth installationStyle Contemporary, Traditional
Height 565mm, 614.5mm with collar
Width 420mm
Depth 331mm, 429mm with handle
Weight 71kg
External Combustion Yes
Flue Size 125mm (5″)
Flue Options Top or Rear (Interchangable)
Distance To Combustibles – Rear 450mm
Distance To Combustibles – Sides 600mm
Colour Black



Stove Type



Contemporary, Traditional


DEFRA Approved, Ecodesign Ready





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