Large Tinderbox Multifuel Stove, 5kW, ECODesign with up and out full height kit
At a Glance
- Efficient, eco-friendly heating for medium-sized living spaces
- Multifuel capability for versatile fuel choices
- Robust design engineered for external installations
- Up and out full height kit included for superior performance
- Free design service available to plan your perfect setup

We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
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- FAQs
Large Tinderbox Multifuel Stove, 5kW, ECODesign :: with up and out full height kit :: with up and... Discover the ultimate heating solution with the Large Tinderbox Multifuel Stove, 5kW, ECODesign kit – a highly efficient, eco-friendly, and versatile stove package perfect for external installations. With its multifuel capability and up and out full height kit, you get robust performance and flexibility backed by our free design service.
Enhance your home’s warmth with eco-certified, cost-effective technology today!
Features & Benefits
EcoDesign Certification
Assures compliance with environmental standards and efficient heating, reducing your carbon footprint.
Multifuel Versatility
Provides flexibility to use a variety of fuels, allowing you to choose the best option for your needs.
External Installation Ready
Specifically engineered for outdoor setups, ensuring durability and optimal performance even in adverse weather.
Up and Out Full Height Kit
Ensures a secure, high-performing installation tailored to external applications.
Free Design Service
Receive expert advice and planning to achieve an optimal installation, whether for single or multi-storey buildings.
SKU: 137-LMF-TBOX-outside
SKU | Product Name | Qty |
---|---|---|
37-125-005 | TWPro MB - Flat Adaptor - Ø 125 | 1 |
37-125-016 | TWPro MB - Adjustable Pipe 250-350mm - Ø 125 | 1 |
37-125-031 | TWPro MB - 45° Bend - Ø 125 | 1 |
37-125-010 | TWPro MB - Pipe 1000mm - Ø 125 | 7 |
37-125-034 | TWPro MB - 135° Tee - Ø 125 | 1 |
37-125-036 | TWPro MB - Tee Cap - Ø 125 | 1 |
37-125-011 | TWPro MB - Pipe 500mm - Ø 125 | 1 |
37-125-112 | TWPro MB - Rain Cap with Mesh - Ø 125 | 1 |
58-125-160 | TWPro MB - Retro Fit Base Support - Ø 125 | 1 |
58-125-052 | TWPro MB - Wall Support 80-130mm - Ø 125 | 3 |
15-125-100 | Wall Sleeve 45° Adjustable - Ø 125 | 1 |
58-125-114 | TWPro MB - MB Round Finishing Plate 45° (1 Piece) - Ø 125 | 1 |
58-125-097 | TWPro MB - Finishing Plate 30°-45° - Ø 125 | 1 |
37-125-012 | TWPro MB - Pipe 250mm - Ø 125 | 1 |
Technical Specifications | |
---|---|
Nominal Heat Output | 5kW |
Heat Output Range | 4-7.5kW |
Energy Efficiency Rating | A+ |
Wood Burning Efficiency | 81% |
CO Emissions | 0.09% @ 13% O2 |
Maximum Log Length | 480mm |
Flue Outlet | 5' Top or Rear |
Dimensions | 550mm (H) x 579mm (W) x 383mm (D) |
Weight | 86kg |
Eco Design Approved | Yes |
Smoke Control Exempt | Yes |
Cleanburn System | Yes |
Airwash System | Yes |
Direct Air Kit | Optional |
Grate Option | Optional |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, April 21st. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Large Tinderbox Multifuel Stove is a top performer with its 81.3% efficiency and 5kW output. Perfect for both retail and trade customers, this stove stands out for its ECODesign compliance and suitability for Smoke Control Areas. National Flues delivers nationwide, ensuring you receive your stove swiftly and securely.
The Large Tinderbox Multifuel Stove is designed to provide efficient, eco-friendly heating for medium-sized living spaces. Its multifuel capability allows for versatility in fuel choice.
Tinderbox stoves are renowned for their high efficiency and robustness, combining traditional craftsmanship with modern eco-conscious technology.
