The MI-Fire Tinderbox Large 5kW Ecodesign Wood Burning Stove is a British-designed wood burner built to deliver high efficiency, low emissions and practical everyday heating in a popular 5kW format. With its Ecodesign 2022 compliance, Smoke Control Area Exempt status, 80.4% efficiency and A+ energy rating, it is positioned as a highly capable choice for customers wanting strong modern stove performance without moving into a larger output category.
One of the biggest strengths of the Large Tinderbox Wood Stove is its emphasis on efficiency and cleaner burning. With quoted 80.4% efficiency and very low dust particle emissions, it is presented as one of the most efficient stoves of its size in the UK, while also offering some of the lowest particulate emissions available in its class. For customers focused on combining traditional wood-burning warmth with stronger environmental credentials, that makes the Tinderbox especially appealing.
The stove is designed in the UK and constructed with a steel body and cast iron door, giving it a practical blend of durability, heat performance and classic stove character. The steel body helps support responsive heating and robust construction, while the cast iron door adds a more traditional visual weight to the front of the appliance. This gives the stove a balanced look that works comfortably across a wide range of interiors, from more classic fireplace settings to cleaner, contemporary spaces.
With a 5kW output, the stove is well suited to many standard domestic rooms where a practical, efficient wood burner is required without the extra scale of a higher-output model. It is also suitable for use in Smoke Control Areas, broadening its appeal for homes in urban and regulated locations. From an installation point of view, the stove offers both top and rear flue outlet positions and is also suitable for a 12mm hearth, which can be a useful advantage in the right installation.
At 76kg, the MI-Fire Tinderbox Large remains substantial without becoming overly heavy, and its stated installation clearances, hearth requirements and furniture distances make planning more straightforward for installers and end users alike.
Key Features
- 5kW wood burning stove
- 80.4% efficiency
- A+ energy rating
- Ecodesign 2022 compliant
- Smoke Control Area Exempt
- Low dust emissions
- Designed in the UK
- Steel body construction
- Cast iron door
- Top or rear flue outlet
- Suitable for 12mm hearth
- High-efficiency wood burner
Expert Insight
A stove like the Tinderbox is especially attractive where customers want a genuine improvement in efficiency and emissions without sacrificing the familiarity of a traditional wood-burning appliance. The combination of A+ energy performance, Smoke Control exemption and 12mm hearth suitability makes it a particularly practical option for modern UK installations.
Suitability
The MI-Fire Tinderbox Large 5kW Ecodesign Wood Burning Stove is well suited to living rooms, snugs, cottages, and homes wanting a highly efficient 5kW wood burner with low emissions and straightforward installation flexibility.
Installation / Technical Notes
The MI-Fire Tinderbox Large offers a 5kW output, 80.4% efficiency, and an A+ energy rating. It is Ecodesign 2022 compliant, Smoke Control Area Exempt, and constructed from a steel body with a cast iron door. It weighs 76kg. The top spigot outlet sits 135mm from the rear of the stove, while the rear spigot outlet is 480mm from the floor. Distance to combustibles is Side: 400mm, Back: 250mm, and distance to non-combustibles is Side: 75mm, Back: 50mm. Hearth projection is Front: 400mm, Side: 150mm, and distance to furniture is Front: 1075mm. This stove is suitable for a 12mm hearth.









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