Large Tinderbox Multifuel Stove, 5kW, ECODesign with internal full height kit
At a Glance
- EcoDesign certified for environmentally-friendly performance
- Versatile multifuel capability for flexible heating options
- Integrated full height kit for a seamless, in-built installation
- Efficient heating with a nominal output of 5kW for medium living spaces
- Complementary free design service to achieve the perfect installation

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
- Install
- FAQs
Large Tinderbox Multifuel Stove with internal full height kit Experience the superior warmth and eco-friendly efficiency of the Large Tinderbox Multifuel Stove. This package, complete with an internal full height kit, not only offers a nominal heating output of 5kW but also embraces versatility with its multifuel capability. Perfect for creating a cosy, stylish ambiance in medium-sized living spaces, our stove is designed for seamless, integrated installations.
Benefit from our free design service and elevate your home with this efficient, contemporary stove – a truly sustainable heating solution.
Features & Benefits
EcoDesign Certification
Reduces environmental impact while complying with modern emission standards.
Multifuel Capability
Enjoy flexibility with various fuel options, ensuring reliable performance all year round.
Internal Full Height Kit
Achieve an elegant, integrated look in your home with a kit designed for a seamless installation.
Efficient Heat Output
Deliver consistent warmth with a nominal heat output of 5kW, ideal for medium-sized living areas.
Free Design Service
Benefit from expert advice to design the perfect layout for your installation, ensuring optimal performance.
SKU: 137-LMF-TBOX-inside
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 |
37-125-010 | TWPro MB - Pipe 1000mm - Ø 125 | 8 |
37-125-073 | TWPro MB - Ventilated Firestop Plate - Ø 125 | 2 |
58-125-075 | TWPro MB - Firestop Cover Plate (MB) - 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 |
12-15-LD-TILE | MI-Flash - No 1.5 Tile Black EPDM (125-225mm) LD-705x501 | 1 |
58-125-082 | TWPro MB - Storm Collar - Ø 125 | 1 |
13-MESHKIT-125 | Loft Mesh Kit (125mm) | 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.
