Derwent Multifuel 316L INSTALLER PACK
At a Glance
- - 5 kW Mi-Fire Derwent MF Stove with ECODesign 2022 compliance
- - 80.7% efficiency and ultra-low dust emission (11 mg)
- - Complete installer pack including 10m of Ø 125mm 316L Flexible Flue Liner, regulation plate, VIT-Smooth 500mm pipe, adaptor to S/W (MA) economy and Mi-FLEX Pot Hanging Cowl in terracotta
- - Designed and assembled in the UK for guaranteed quality and performance
- - Ideal for smoke control areas, ensuring versatile installation options

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]
- Info
- Specs
- Install
- FAQs
The Derwent Multifuel 316L INSTALLER PACK is your comprehensive solution for a highly efficient stove and flue system. The pack includes a powerful Mi-Fire Derwent MF Stove that boasts a 5 kW output and is ECODesign 2022 compliant. It's also exempt from Smoke Control Area regulations.
This stove has an impressive efficiency of 80.7% and an A+ energy rating, producing only 11 mg of dust. The pack also comes with 10 metres of Ø 125mm 316L Flexible Flue Liner, a regulation plate, a VIT-Smooth 500mm pipe, an adaptor to S/W (MA) economy, and a Mi-FLEX Pot Hanging Cowl in terracotta. Designed and assembled in the UK, the Derwent range offers the lowest emissions and highest efficiency for stoves of its size, making it an excellent choice for modern heating solutions.
SKU: 336-PK3-DE
Technical Specifications | |
---|---|
Model | Derwent Multifuel 316L Installer Pack |
Stove Output | 5 kW |
Efficiency | 80.7% |
Dust Emission | 11 mg |
Flexible Flue Liner | 10 metres of Ø 125mm 316L liner |
Pipe | VIT-Smooth 500mm |
Adaptor | Adaptor to S/W (MA) economy |
Cowl | Mi-FLEX Pot Hanging Cowl in terracotta |
Compliance | ECODesign 2022; Exempt from Smoke Control Area regulations |
Assembly | Designed & Assembled in the UK |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Derwent Multifuel 316L Installer Pack is a fantastic all-in-one solution for those needing a high-efficiency stove and flue setup. With reliable delivery across the UK and special trade accounts available, National Flues ensures you'll get a top-quality product at an unbeatable price.
This product is designed to provide a complete stove and flue solution, perfect for efficient home heating and suitable for use in smoke control areas.
Mi-Fire is renowned for producing high-quality stoves that are designed and assembled in the UK. Their products focus on efficiency and low emissions, making them a strong choice for environmentally conscious consumers.
