× 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)

MediumTinderbox on Log Box, 5kW, ECODesign with single storey extension kit (137-MLG-TBOX-single)

Introducing the MediumTinderbox on Log Box, a 5kW ECODesign stove that offers efficient, eco-friendly wood burning heating for your home. This single storey extension kit is perfect for compact living spaces, providing outstanding energy efficiency and a contemporary design that complements any interior. With flexible flue options and robust construction, this stove is engineered for both comfort and performance. Benefitting from our free design service, you can tailor your installation to fit your unique space while enjoying reduced emissions and lower running costs.
Hover to Zoom / Click for Gallery
£1,194.49
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 wood burning for reliable home heating.
  • EcoDesign approved with low emissions and high energy efficiency.
  • Ideal for compact spaces with a single storey extension kit design.
  • Easy installation process backed by our free design service.
  • Flexible flue options with 5' Top or Rear outlet.

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]

MediumTinderbox on Log Box, 5kW, ECODesign :: with single storey extension kit :: with single... Introducing the MediumTinderbox on Log Box, a 5kW ECODesign stove that offers efficient, eco-friendly wood burning heating for your home. This single storey extension kit is perfect for compact living spaces, providing outstanding energy efficiency and a contemporary design that complements any interior.

With flexible flue options and robust construction, this stove is engineered for both comfort and performance. Benefitting from our free design service, you can tailor your installation to fit your unique space while enjoying reduced emissions and lower running costs.

Features & Benefits

Eco-Friendly Burning

Provides sustainable heating while reducing CO emissions significantly.

Compact & Versatile

Perfect for small spaces and single storey extensions, ensuring a snug fit in your home.

High Energy Efficiency

Achieves an A+ rating which results in lower running costs and a greener footprint.

Cleanburn and Airwash Systems

Ensures cleaner combustion and a reduction in soot build-up on the glass for an optimal view.

Flexible Installation

Multiple flue outlet options allow for adaptation to a variety of building layouts.

SKU: 137-MLG-TBOX-single

Need a complete stove & installation kit?

Stove on its Own
Stove on its Own £705.49
View Package
Inside Kit
Inside Kit £1,904.49
View Package
Up & Outside Kit
Up & Outside Kit £2,004.49
View Package
Chimney Kit
Chimney Kit £1,004.49
View Package
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 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 package is a complete installation kit specifically designed for the MediumTinderbox on Log Box variant. It is intended for installation in a single-storey extension, whether inside or outside. While we do not install the product directly, our free design service ensures you receive expert advice tailored to your space. Please refer to the main image to view the product's stunning design and precise dimensions.

The MediumTinderbox on Log Box has an efficiency rating of 85.1%, making it one of the most efficient stoves of its size in the UK.

Yes, the MediumTinderbox on Log Box is fully compliant with ECODesign 2022 regulations, ensuring it meets the latest environmental standards.

Absolutely. This stove is Smoke Control Area Exempt, meaning it can be used even in areas where burning wood is restricted.

The stove has an A+ energy rating, highlighting its high efficiency and low environmental impact.

The MediumTinderbox on Log Box emits just 13% dust particles, making it one of the cleanest stoves available today.

This stove is proudly designed and assembled in the UK, ensuring top-notch quality and craftsmanship.

Yes, at National Flues, we cater to both retail and trade customers with secure online payments and trade accounts available.
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 MediumTinderbox on Log Box, 5kW, ECODesign with single storey extension kit buyers guide

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

Embrace eco-efficient heating – order your MediumTinderbox today!

Your recently viewed products:

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