× National Flues
We Won't Be Beaten On Price.
Free Delivery on Orders Over £100
100% 5 Star Reviews on Trustpilot
Free Flue Design Service Available
Need Help? 01670 206999 (8am-5pm)

Small Tinderbox on Log Box, 4.9kW, ECODesign with masonry1 chimney kit (137-SLG-TBOX-chimney)

Elevate your home heating experience with the Small Tinderbox on Log Box – an eco-friendly wood burning stove engineered for medium-sized rooms. This package, packed with a specialized masonry1 chimney kit and the bonus SO-T1 10m flex pack bundle, offers a superb blend of efficiency, safety, and style. Our ECODesign approved stove is backed by a free design service, ensuring a seamless fit in your living space. Embrace sustainable warmth with this smart, complete installation package that marries advanced technology with timeless design.
Hover to Zoom / Click for Gallery
£1,039.49
with free delivery Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

  • Efficient eco-friendly heating for medium-sized rooms
  • ECODesign approved for sustainable performance
  • Specifically engineered for class 1 masonry chimneys
  • Complete installation kit featuring the SO-T1 10m flex pack bundle (Special Offer)
  • Inclusive free design service to tailor your 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]

Small Tinderbox on Log Box with masonry1 chimney kit Elevate your home heating experience with the Small Tinderbox on Log Box – an eco-friendly wood burning stove engineered for medium-sized rooms. This package, packed with a specialized masonry1 chimney kit and the bonus SO-T1 10m flex pack bundle, offers a superb blend of efficiency, safety, and style. Our ECODesign approved stove is backed by a free design service, ensuring a seamless fit in your living space.

Embrace sustainable warmth with this smart, complete installation package that marries advanced technology with timeless design.

Features & Benefits

ECODesign Compliance

Provides environmentally responsible heating while maintaining high performance.

Masonry1 Chimney Kit

Custom built for class 1 masonry chimneys, ensuring optimal safety and efficiency.

4.9kW Heating Output

Delivers ideal warmth for medium-sized spaces, keeping your home cosy and comfortable.

Complete Installation Package

Comes with all essential components and a free design service, simplifying the setup process.

SO-T1 Flex Pack Bundle

Special offer bundle enhances value and ensures all required materials are included.

SKU: 137-SLG-TBOX-chimney

Need a complete stove & installation kit?

Stove on its Own
Stove on its Own £740.49
View Package
Single Storey
Single Storey £1,229.49
View Package
Inside Kit
Inside Kit £1,939.49
View Package
Up & Outside Kit
Up & Outside Kit £2,039.49
View Package
SKU Product Name Qty
35Z-15-10 10 Meter Lifetime Guarantee Flexible Flue 1
25-125-MAE Screw-FIX Adaptor to SW - Ø 125 1
25-125-PHCMT2 MI-FLEX Pot Hanging Cowl (Terracotta) - Ø 125 1
94-REG-F Register Plate (F) - 900x495, no access hole - Ø 125 & 150 1
20-CNP Chimney Notice Plate 1
13-CO-7B CO Alarm - Firehawk CO7B 1
67-125-011 VIT-Smooth - 500mm Pipe - Ø 125mm 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 masonry1 chimney kit variant. Although we do not provide an installation service, our free design service is available to help you plan a flawless setup for indoor or outdoor applications, whether in single or multi-storey homes. For further clarity on product configuration and design, please refer to the main image provided.

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.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Small Tinderbox on Log Box, 4.9kW, ECODesign with masonry1 chimney kit buyers guide

Compatible and other products that may be of interest...

Upgrade your living space with smart, sustainable warmth today!

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal