Mi-Fire Ovale L with single storey extension kit (144-OVALE-L-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 wood-burning performance designed for modern UK homes.
Compact and stylish design perfect for single storey installations.
Complete installation kit with free design service for added convenience.
Ideal for limited spaces while delivering consistent warmth.
Robust construction ensuring reliability and safety all year round.
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, July 23rd. This is based on current lead times for this product. 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 on 01670 206 999. 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.
Best 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]
- Summary
- Specs
- Install
- FAQs
Mi-Fire Ovale L with single storey extension kit Discover the ultimate heating solution with the Mi-Fire Ovale L single storey extension kit. This efficient wood-burning stove offers outstanding performance, a contemporary look, and is engineered for compact UK homes. Enjoy the benefits of high heat output, low emissions, and a hassle-free installation process complete with our free design service, making this package the ideal choice for modern living.
Features & Benefits
High Efficiency Heating
Delivers consistent warmth with a nominal output of 5kW, optimising energy use and reducing fuel costs.
Contemporary Design
Enhances the aesthetics of your living space with a sleek, modern look ideal for todayu2019s homes.
Complete Installation Kit
Includes all necessary components for a smooth installation, supported by our free design service.
Space-Saving Single Storey Extension
Perfect for compact or limited spaces, ensuring efficient placement without compromising on functionality.
Advanced Combustion Systems
Incorporates Cleanburn and Airwash systems for improved efficiency and reduced emissions.
SKU: 144-OVALE-L-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 |
Package Components Details | 37-125-005, 37-125-011, 37-125-010, `SKU`, 58-125-082, 37-125-112, 58-125-096, `SKU`, 12-7LT, 32-SK1, 15-125-067 (TWPro MB - Flat Adaptor - u00d8 125, TWPro MB - Pipe 500mm - u00d8 125, TWPro MB - Pipe 1000mm - u00d8 125, `Product_Name`, TWPro MB - Storm Collar - u00d8 125, TWPro MB - Rain Cap with Mesh - u00d8 125, TWPro MB - Finishing Plate 0u00b0-30u00b0 - u00d8 125, `Product_Name`, MI-Flash - No 7 Metal Black EPDM 152-280mm 355x355, Standard Fixing Kit, Roof Support - u00d8 125) |
Package Components | 37-125-005, 37-125-011, 37-125-010, `SKU`, 58-125-082, 37-125-112, 58-125-096, `SKU`, 12-7LT, 32-SK1, 15-125-067 |
What our experts say!
"The Mi-Fire Ovale L combines sleek design with high efficiency, making it a must-have for modern homes. As a leading supplier, National Flues ensures reliable nationwide delivery and competitive pricing for both retail and trade customers."
The Mi-Fire Ovale L is designed to provide efficient and stylish wood-burning heating, suitable for contemporary homes and living spaces.
Mi-Fire is renowned for its innovative and high-quality heating solutions, combining both functionality and aesthetic appeal in its range of products.
