Mi-Fire Ovale L with up and out full height kit (144-OVALE-L-outside)
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.

At a Glance
- Efficient wood-burning performance designed for modern living.
Robust up and out full height kit engineered for external installations.
Enhances home aesthetics with a sleek, contemporary design.
Optional direct air kit and grate option to suit your heating needs.
Comes with a free design service to assist with your installation.
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 up and out full height kit Introducing the Mi-Fire Ovale L with up and out full height kit – a high-performance, wood-burning stove designed for contemporary homes. Engineered for efficient external installations, this package features robust construction, optional direct air and grate kits, and comes with our complimentary expert design service. Elevate your heating solution with style and reliability, ensuring warm and inviting spaces all winter through.
Features & Benefits
Efficient Heating
Delivers an optimal heat output range of 4-7.5kW, ensuring a warm and cosy environment.
Robust External Installation
The up and out full height kit is specifically designed for external setups, providing durability and reliable performance.
Contemporary Aesthetics
Its modern design and sleek black finish perfectly complement contemporary homes and living spaces.
Optional Upgrades
Additional options like a direct air kit and grate option let you customise the stove to suit your specific requirements.
Free Design Service
Benefit from our expert free design service, ensuring your installation is planned to perfection.
SKU: 144-OVALE-L-outside
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 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, 37-125-012, 37-125-011, `SKU`, 37-125-010, 37-125-016, 37-125-031, `SKU`, 37-125-034, 37-125-036, 58-125-160, `SKU`, 58-125-052, 37-125-112, 58-125-097, `SKU`, 58-125-114, 15-125-100 (TWPro MB - Flat Adaptor - u00d8 125, TWPro MB - Pipe 250mm - u00d8 125, TWPro MB - Pipe 500mm - u00d8 125, `Product_Name`, TWPro MB - Pipe 1000mm - u00d8 125, TWPro MB - Adjustable Pipe 250-350mm - u00d8 125, TWPro MB - 45u00b0 Bend - u00d8 125, `Product_Name`, TWPro MB - 135u00b0 Tee - u00d8 125, TWPro MB - Tee Cap - u00d8 125, TWPro MB - Retro Fit Base Support - u00d8 125, `Product_Name`, TWPro MB - Wall Support 80-130mm - u00d8 125, TWPro MB - Rain Cap with Mesh - u00d8 125, TWPro MB - Finishing Plate 30u00b0-45u00b0 - u00d8 125, `Product_Name`, TWPro MB - MB Round Finishing Plate 45u00b0 (1 Piece) - u00d8 125, Wall Sleeve 45u00b0 Adjustable - u00d8 125) |
Package Components | 37-125-005, 37-125-012, 37-125-011, `SKU`, 37-125-010, 37-125-016, 37-125-031, `SKU`, 37-125-034, 37-125-036, 58-125-160, `SKU`, 58-125-052, 37-125-112, 58-125-097, `SKU`, 58-125-114, 15-125-100 |
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.
