Medium Tinderbox Multifuel Stove, 5kW, ECODesign with single storey extension kit (137-MMF-TBOX-single)
Ready for installation. This package includes everything you need to install your stove in a single storey building. Perfect for garden rooms, extensions or one-storey homes. No existing chimney required. Our experts provide a free design service if you need a variation on this system. Give us a call on 01670 206 999 if you think you might need a few changes to this standard 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
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 10th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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
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
Need a complete stove & installation kit?
| 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 |
