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Small Tinderbox on Log Box, 4.9kW, ECODesign with up and out full height kit (137-SLG-TBOX-outside)

Discover the outstanding performance of the Small Tinderbox on Log Box with its ECODesign full height kit – the ultimate eco-friendly, efficient, and stylish heating solution ideal for external installations. Designed for medium-sized rooms, this wood-burning stove is perfect for homeowners seeking reduced emissions, superior heating efficiency, and a complete installation package backed by our free design service.
🛠 What You Get: Premium Stove and Complete External Two Storey Kit

Ready for installation. A full external flue system that runs up the outside of a two storey building. Ideal when internal routing isn’t practical. No chimney required. Our experts offer 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.

The price you pay today £2,039.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

    Eco-friendly and efficient wood-burning technology
    4.9kW output ideal for medium-sized rooms
    Designed for robust external installations with an up and out full height kit
    ECODesign certified ensuring reduced emissions and high energy efficiency
    Comes with a free design service for expert installation planning
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]

Small Tinderbox on Log Box :: with ECODesign with up and out full height kit :: with up and out... Discover the outstanding performance of the Small Tinderbox on Log Box with its ECODesign full height kit – the ultimate eco-friendly, efficient, and stylish heating solution ideal for external installations. Designed for medium-sized rooms, this wood-burning stove is perfect for homeowners seeking reduced emissions, superior heating efficiency, and a complete installation package backed by our free design service.

Features & Benefits

EcoDesign Certification

Guarantees high energy efficiency and compliance with environmental standards.

Up and Out Full Height Kit

Engineered for robust and secure external installations with lasting durability.

Efficient 4.9kW Heat Output

Provides consistent warmth and comfort, perfectly suited for medium-sized rooms.

Free Design Service

Offers expert advice to optimize placement and achieve a flawless installation.

SKU: 137-SLG-TBOX-outside

Need a complete stove & installation kit?

Stove on its Own
Stove on its Own £1,000.99
View Package
Single Storey
Single Storey £1,229.99
View Package
Inside Kit
Inside Kit £1,939.99
View Package
Chimney Kit
Chimney Kit £1,039.99
View Package
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 Output5kW
Heat Output Range4-7.5kW
Energy Efficiency RatingA+
Wood Burning Efficiency81%
CO Emissions0.09% @ 13% O2
Maximum Log Length480mm
Flue Outlet5' Top or Rear
Dimensions550mm (H) x 579mm (W) x 383mm (D)
Weight86kg
Eco Design ApprovedYes
Smoke Control ExemptYes
Cleanburn SystemYes
Airwash SystemYes
Direct Air KitOptional
Grate OptionOptional
This complete installation kit is designed specifically for the Small Tinderbox on Log Box variant. Suitable for external installations on both single and multi-storey properties, the kit provides all the essential components for a secure up and out set-up. Although we do not install the product ourselves, our free design service offers expert guidance to help you plan the ideal installation. Please refer to the main image for a detailed view of the stove and its design features.

The Small Tinderbox on Log Box has a heat output of 4.9kW, making it ideal for medium-sized rooms.

Yes, this stove is designed to meet ECODesign 2022 standards and is smoke control area exempt. It has an A+ energy rating and emits only 18% dust.

Absolutely. The stove is exempt from Smoke Control Area restrictions, ensuring you can use it in urban areas without any issues.

The Small Tinderbox on Log Box is designed and assembled in the UK, ensuring high-quality craftsmanship and adherence to strict environmental standards.

This stove boasts an impressive efficiency rate of 82.7%, making it one of the most efficient options in its size category.

Yes, National Flues offers trade accounts and bulk purchasing options, providing competitive pricing and reliable delivery nationwide.

For retail customers, National Flues offers secure online payment options, making your purchasing experience seamless and safe.

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