Oak Stoves Mighty Oak Multi Fuel Stove
The Mighty Oak Multi-Fuel Stove delivers classic styling with dependable performance, making it a practical and characterful addition to traditional and modern homes. As part of the Heritage Range from Oak Stoves, this model is British manufactured to high standards, meeting DEFRA and Ecodesign 2022 regulations for clean and efficient heating.
With a 5kW heat output, the Mighty Oak is suited to medium-sized rooms, offering an estimated 76% efficiency when burning smokeless fuel and 77.6% efficiency with wood. Its Eco-Cleanburn air management system provides adjustable primary, secondary and tertiary air, ensuring effective combustion, cleaner burning, and improved fuel economy.
Built for everyday use, the stove features a stainless steel pivot lock handle, multi-fuel grate with ash pan, 5” top or rear flue exit, and optional accessories for installation flexibility, including a rear air inlet adapter and drop-on log store. A gas balanced flue version is also available. Proudly manufactured in South Wales, the Mighty Oak combines traditional aesthetics with modern environmental standards.
Specifications – Mighty Oak Multi-Fuel Stove
Model: Mighty Oak
Fuel Type: Multi-fuel (wood & smokeless fuels)
Heat Output: 5kW
Efficiency (Wood): 77.6%
Efficiency (Smokeless Fuel): 76% (estimated)
Ecodesign 2022: Yes
DEFRA Approved: Yes
Flue Size: 5″ (top or rear exit)
Rear Air Inlet Adapter: Optional
Clearance to Combustibles (Rear): 200mm (with insulated flue)
Air Controls: Primary, secondary & tertiary
Handle: Stainless steel pivot lock
Grate Type: Fixed multi-fuel grate with ash pan
Heat Transfer: Double top plate, convection system
Installation Options: Multi-fuel or gas balanced flue
Log Store: Optional drop-on log store
Manufactured In: South Wales, UK







