Large Tinderbox Multifuel Stove

The Large Tinderbox Multifuel Stove from Mi-Fires combines British design with high-efficiency ECODesign technology. Delivering 5 kW of heat output, it’s perfect for medium-sized living spaces and is DEFRA approved for Smoke Control Areas. Built with robust steel, a cast iron door, and vermiculite lining, it offers durability and performance in equal measure.

Key Features

• Multifuel Capability – Burns both wood and approved solid fuels efficiently.

• High Efficiency – A+ energy rating with 81.3 % efficiency for eco-conscious heating.

• DEFRA Approved – Legal for use in UK Smoke Control Areas.

• Precision Engineering – Steel body, cast iron door, and vermiculite firebrick lining.

• Flexible Installation – 125 mm (5") flue, top or rear outlet options.

• Airwash & Cleanburn Technology – Clear ceramic glass and reduced emissions.

Technical Specifications

• Nominal Heat Output: 5.0 kW

• Efficiency: 81.3 %

• Fuel Type: Wood and Solid Fuel

• Flue Diameter: 125 mm (5") – top or rear outlet

• Weight: 81 kg

• Maximum Operating Temperature: 274 °C

• Log Length Capacity: Up to 30 cm

• Firebox Lining: Vermiculite

• Glass: Self-cleaning ceramic glass

Compliance & Quality

• Approvals: ECODesign 2022, DEFRA Exempt, HETAS Listed, CE & UKCA Marked

• Air Controls: Primary, secondary, tertiary with airwash system

• Installation: Must be carried out by a HETAS-qualified installer

• External Air Kit: Compatible (optional upgrade)

Dimensions & Clearances

• Clearance to Combustibles: Side – 600 mm • Rear – 500 mm

• Overall Dimensions: [to be confirmed if available from manufacturer]

Benefits for Homeowners

• Flexible fuel choice: burns wood or solid smokeless fuel

• High efficiency with low environmental impact

• DEFRA approved for smoke-controlled zones

• 5-year manufacturer’s warranty for peace of mind

• Suited to both modern and traditional interiors

Suitable For

• Living rooms, lounges, and open-plan areas of 40–80 m²

• Urban homes in DEFRA Smoke Control Areas

• Rural or off-grid homes requiring reliable secondary heating

FAQs

Q: Can I use both wood and coal?
Yes. The Large Tinderbox is designed for both wood and approved solid fuels.

Q: Is it legal in smoke control zones?
Yes. The stove is DEFRA exempt and can be used in Smoke Control Areas.

Q: What flue size is required?
A standard 125 mm (5") flue, with top or rear outlet options.

Q: Is an external air supply available?
Yes. The stove is compatible with an optional external air kit (sold separately).