Medium Tinderbox Multifuel Stove, 5kW, ECODesign with single storey extension kit
At a Glance
- Efficient 5kW heating output for compact spaces
- ECODesign approved ensuring low emissions and sustainability
- Multifuel capability for flexible fuel choices
- Complete single storey extension kit ideal for small dwellings
- Comes with a free design service for personalised installation advice

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
Medium Tinderbox Multifuel Stove, 5kW, ECODesign :: with single storey extension kit :: with single... Discover the ultimate in home heating with the Medium Tinderbox Multifuel Stove, 5kW, ECODesign – a perfect blend of performance and style. This complete single storey extension kit is designed for efficient, sustainable warmth while cutting down on emissions.
Ideal for compact spaces, this multifuel stove combines versatility, eco-friendly technology, and a contemporary design that stands out. With our free design service and hassle-free installation guidance, there’s never been a better time to upgrade your living space.
Features & Benefits
5kW Nominal Heat Output
Provides consistent, reliable warmth for medium-sized rooms.
ECODesign Approved
Meets stringent emission standards, ensuring a cleaner, greener burn.
Multifuel Capability
Allows you to use a variety of fuels, offering flexibility and cost efficiency.
Single Storey Extension Kit
Perfectly tailored for compact, single-storey installations without compromise.
Free Design Service
Receive expert consultation to ensure optimal placement and performance.
SKU: 137-MMF-TBOX-single
SKU | Product Name | Qty |
---|---|---|
37-125-005 | TWPro MB - Flat Adaptor - Ø 125 | 1 |
37-125-010 | TWPro MB - Pipe 1000mm - Ø 125 | 3 |
37-125-011 | TWPro MB - Pipe 500mm - Ø 125 | 1 |
37-125-112 | TWPro MB - Rain Cap with Mesh - Ø 125 | 1 |
58-125-096 | TWPro MB - Finishing Plate 0°-30° - Ø 125 | 1 |
58-125-082 | TWPro MB - Storm Collar - Ø 125 | 1 |
15-125-067 | Roof Support - Ø 125 | 1 |
12-7LT | MI-Flash - No 7 Metal Black EPDM 152-280mm 355x355 | 1 |
32-SK1 | Standard Fixing Kit | 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 Medium Tinderbox Multifuel Stove is a superb choice for those seeking efficiency and style. With ECODesign 2022 compliance and a remarkable 82.5% efficiency, this stove meets modern standards effortlessly. We’re proud to offer reliable nationwide delivery for both retail and trade customers.
The Medium Tinderbox Multifuel Stove is designed to heat your home efficiently and sustainably, while being compatible with various fuel types and compliant with strict emission standards.
Tinderbox is renowned for creating high-quality, eco-conscious stoves that blend traditional craftsmanship with modern efficiency standards. Their commitment to sustainability and performance makes them a trusted choice for environmentally aware consumers.
