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MI Fires Derwent 4kW Small Eco Design Multifuel Stove & Installation Kit
£899.99
EACH PACK INCLUDES: Derwent Multifuel Stove, 10m of 316L or 904L Flexible Flue liner, Mi-FLEX Pot Hanging Cowl, SCREW-FIX Adaptor, VIT-Smooth 500mm Pipe, Chimney Notice Plate, Firehawk Carbon Monoxide Alarm and Register Plate.
The MI Fires Derwent Small 4kW EcoDesign Multifuel Stove is a compact yet powerful stove, perfectly suited for smaller rooms, snug cottages, or spaces where a larger stove would feel overwhelming. With a nominal heat output of 4kW and an outstanding 82% efficiency rating, it delivers reliable, economical warmth while keeping emissions low. Despite its smaller size, this stove packs in the same advanced features and high-quality build as its larger counterpart, making it an excellent choice for modern and traditional homes alike.
Built from strong, durable steel with a cast-iron door, the Derwent Small combines robust engineering with sleek, timeless design. Its large viewing window showcases the flames beautifully, while the integrated airwash system keeps the glass clean for a clear view even during longer burn periods. Designed for use with both seasoned wood and approved smokeless fuels, it offers complete flexibility depending on your preference and availability of fuel.
Fully EcoDesign 2022 compliant and DEFRA approved, the stove meets strict environmental standards, ensuring clean combustion with minimal emissions. This makes it suitable for installation in smoke control areas across the UK, so you can enjoy a real fire no matter where you live.
The firebox is designed to handle logs up to 250mm in length, reducing the need for frequent refuelling while still being compact enough for smaller fireplace openings. Easy-to-use air controls give you precise regulation over the burn rate, allowing you to create either a steady, long-lasting heat or a faster, more intense output when needed.
With a 125mm (5-inch) flue outlet that can be configured from either the top or rear, installation is straightforward and adaptable. The A-rated energy performance guarantees excellent fuel economy, making the Derwent Small not just efficient but also highly cost-effective to run.
Perfect for smaller homes or those who want efficient secondary heating, the MI Fires Derwent Small 4kW EcoDesign Multifuel Stove offers a combination of compact design, high efficiency, and eco-friendly performance. With its sleek looks, clear flame view, and advanced combustion technology, it is an ideal choice for anyone looking to add warmth, comfort, and style to their home in a practical and environmentally conscious way.
QUANTITY
Specifications
| Guarantee | 2 Years |
| Output | 5kW |
| Efficiency | 80.7% |
| Defra/Eco Design 2022 | Yes/Yes |
| Fuel Type | Multifuel |
| Flue Outlet Size | 5" / 125mm |
| Flue Outlet Position | Top & Rear |
| Distance To Combustables Rear | 850mm |
| Distance To Combustables Sides | 600mm |
Estimated Delivery
3-4 Days
Dimensions
| Height | 453mm |
| Width | 346mm |
| Depth | 259mm |














































