Westfire Uniq 35 Multi-Fuel Inset Stove

Westfire Uniq 35 Multi-Fuel Inset Stove

If you’re upgrading from an open fire or looking to create a cleaner, built-in look without sacrificing real flame performance, the Westfire Uniq 35 Multi-Fuel Inset Stove delivers a modern solution with serious heating capability.

Designed to sit neatly within a chimney breast or fireplace recess, the Uniq 35 Inset offers a flush, integrated appearance that instantly updates a room. Its broad glass window draws attention to the flames, creating a bold focal point while maintaining a streamlined finish that suits both contemporary and traditional interiors.

Unlike many inset appliances, the Uniq 35 is a true multi-fuel stove, engineered to burn seasoned wood logs as well as authorised smokeless fuels. This flexibility allows you to choose between the characterful flame of wood or the longer, more consistent burn of approved solid fuel, ideal for households wanting adaptable heating options throughout the year.

The stove is available with two frame choices to suit different installations. The 3-sided trim is perfect for fitting into a standard 16” fireplace opening at hearth level, making it a straightforward upgrade from an existing fire. The 4-sided frame option allows the stove to be positioned higher within the chimney breast, creating a more contemporary, eye-level installation.

With a 4.3kW nominal heat output and a controllable range of 3–6kW, the Uniq 35 Inset is ideally suited to small and medium-sized rooms. Its efficient combustion system extracts maximum heat from every load of fuel, achieving over 80% efficiency when burning wood, while helping keep emissions within modern environmental limits. The built-in airwash system supports a clearer glass view, reducing soot build-up and keeping the flame display looking sharp.

The stove is fully Ecodesign compliant and available as a Smoke Control Area approved model, meaning it meets the latest UK clean air standards introduced in 2022. This makes it suitable for installation in both urban and rural settings where regulations apply.

For modern, well-insulated homes, an optional external air kit is available. This 80mm closed combustion connection allows the stove to draw air directly from outside the property rather than the room, improving efficiency and reducing unwanted draughts.

Finished in durable anthracite and manufactured in Denmark, the Westfire Uniq 35 Inset combines compact proportions with robust engineering. It’s a practical and stylish way to bring efficient multi-fuel heating into an existing fireplace opening without major structural alterations.

Key Features & Technical Specifications

Fuel Type: Multi-Fuel (Wood & Approved Smokeless Fuels)

Nominal Heat Output: 4.3kW

Heat Output Range: 3 - 6kW

Recommended Heating Area: Up to 100m²

Efficiency: 80.3% (wood) / 76% (coal)

Ecodesign Ready: Yes (UK compliant)

Smoke Control Area Approved: Yes (model specific)

CO @ 13% O₂: 0.12% (wood) / 0.17% (coal)

Maximum Log Length: 290mm

Flue Outlet Diameter: 125mm (Top)

Building-in Dimensions (H x W x D): 560 x 400 x 350mm

3-Sided Frame Size (H x W): 590mm x 482mm

4-Sided Frame Size (H x W): 626mm x 482mm

Weight: 75kg

Distance to Combustibles: Rear 200mm / Sides 200mm

Distance to Centre of Top Flue (from rear): 115mm

Finish: Anthracite

Optional External Air Connection: Yes (80mm diameter)

Standard: EN 13240

Warranty: 5 Years

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