Mi-Fires  |  SKU: 137-L-TINDERBOX

Large Tinderbox Wood Stove

Sale price £635.00 Regular price £1,055.00


Delivery or Collection

🚚 Free UK Mainland Delivery – All stoves are delivered at no extra cost.

⏱️ Estimated Timeframe – Products are normally dispatched within 2–5 working days, subject to stock availability.

📍 Click & Collect Option – You can also choose to collect your order from our showroom:

Just Stoves, Unit 28B, Alpha Garden Centre, London Rd, Wickford, SS12 0JX.

We’ll notify you by email when your order is ready (usually within 2–5 working days).

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Product Guides

Contact information

Have any questions or need assistance with this product?

Phone: 0330 4416157

Email: Info@juststoves.co.uk

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Returns

Returns & Refunds


🔄 Consumer Orders – You have the right to cancel your order within 14 days of delivery under the Consumer Contracts Regulations 2013.

📦 Goods must be unused, uninstalled, and in their original packaging.

🚚 Unless faulty or incorrect, return shipping costs are the responsibility of the customer.

💳 Refunds are processed within 14 days of receiving the returned item(s) or proof of return.

For full details, please see our Refund & Returns Policy.

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Description

Large Tinderbox – Wood Stove (5 kW, ECODesign 2022)

The Mi-Fires Large Tinderbox wood-burning stove delivers 5 kW of clean, efficient heat. Designed and assembled in the UK, it meets ECODesign 2022 standards and is exempt in Smoke Control Areas.

Key Features

  • Efficiency & Emissions: A+ energy rating and 80.4 % efficiency, with low dust emissions (14 Nmg/m³).
  • Compliance & Certification: ECODesign compliant, DEFRA and HETAS approved, with CE & UKCA stamps.
  • Construction Quality: Robust steel body, cast iron door, and 30 mm vermiculite lining for long-lasting performance.
  • Versatile Flue Design: 125 mm (5") flue, top or rear outlet positions.
  • Advanced Air Controls: Primary, secondary, tertiary air system with air-wash glass to keep the view clear.

Dimensions & Installation

  • Overall Dimensions: Height: 590 mm • Width: 490 mm • Depth: 382 mm
  • Firebox Size: 373.5 mm (H) × 229 mm (W) × 153 mm (D)
  • Clearance Requirements: Sides: 400 mm • Rear: 250 mm
  • Weight: 76 kg

Performance Specs

  • Nominal Heat Output: 5 kW
  • Mean Flue Temperature: 249 °C
  • CO Emissions (at 13% O₂): 0.1%
  • NOₓ: 127 Nmg/m³
  • Dust (DIN Plus): 14 Nmg/m³

Benefits for Homeowners

  • Ideal for heating 40–80 m² spaces
  • Comes with a standard 5-year warranty
  • Compatible with an optional external air kit—perfect for high-efficiency, airtight homes

Why Choose the Large Tinderbox?

  • ✅ High-efficiency heat with low environmental impact
  • ✅ Quality UK manufacturing with trusted certifications
  • ✅ Flexible installation and air-wash glass for easy use
  • ✅ Ideal for both modern and traditional interiors

Tech Specs Table

Fuel Type: Wood
Energy Rating: A+
Heat Output: 5 kW
Efficiency: 80.4%
Flue Diameter: 125 mm (5")
Firebox Dimensions: 373.5 × 229 × 153 mm
Weight: 76 kg
Air Controls: Primary, Secondary, Tertiary + air-wash
Clearances (Sides/Rear): 400 mm / 250 mm
Approvals: ECODesign 2022, DEFRA, HETAS, CE, UKCA
Flue Position Options: Top or Rear

Installation & Usage Tips

  • Install on a minimum 12 mm non-combustible hearth; complies with Building Regulations.
  • Burn only seasoned or kiln-dried logs with ≤ 20% moisture for best performance.
  • Start with small kindling fires to settle the stove during first use.

FAQs

Q: Can it be used in Smoke Control Areas?
Yes — it's DEFRA-exempt and approved for use in smoke-controlled zones.

Q: What flue size is needed?
Standard 5" (125 mm); top or rear outlet options are available.

Q: Which rooms suit 5 kW output?
Best suited for rooms between 40–80 m².

Q: Is an external air supply compatible?
Yes — the stove is compatible with an external air kit (sold separately).

Specifications

  • Energy Rating
    A+
  • Fuel Type
    Wood
  • Log Length Max
    30cm
  • Weight
    76kg
  • Distance to Combustibles
    Side: 400mm, Back: 250mm
  • External Air Kit
    Compatible
  • Air Controls
    Primary, Secondary, Tertiary + Air-Wash
  • Efficiency
    80.4%
  • Heat Output
    5kW
  • Flue Position
    Top or Rear
  • Origin
    UK
  • Flue Adapter Required
    No
  • Max Operating Temperature
    249°C
  • Internal Lining
    Vermiculite
  • Stove Finish
    Matt Black
  • Clearance to Hearth
    50mm front (if applicable)
  • DEFRA Approved
    Yes

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