The Newbourne 40FS Fresh Air is the larger direct‑air compatible model in the Newbourne range, engineered for modern, highly insulated homes where a dedicated external air supply is essential. Now upgraded with a full cast‑iron door, the 40FS offers improved durability, enhanced thermal stability and a more substantial, premium feel, while its wide viewing window delivers an impressive flame picture.

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A responsive single‑lever air control provides precise and intuitive management of the burn, making the stove easy to operate and highly controllable. With a comfortable 5kW nominal output, excellent fuel economy and an A+ energy rating, the 40FS is ideal for small to medium‑sized rooms seeking efficient, clean heating performance.

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Fully Ecodesign compliant and DEFRA approved for use in smoke‑controlled areas, the 40FS meets the latest environmental standards for low emissions and clean combustion. A choice of cool‑touch handles in black or stainless steel — with an optional wooden handle — allows you to tailor the stove to your interior style.

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With its upgraded cast‑iron door, direct‑air compatibility and refined contemporary design, the Newbourne 40FS Fresh Air delivers reliable, environmentally responsible heating with a modern aesthetic suited to both traditional and contemporary homes.

​Features​

• 5kW nominal heat output suitable for small to medium‑sized rooms

• High 80+% efficiency when burning seasoned wood

• Can be used for multifuel use

• A+ energy rating for excellent fuel economy

• Upgraded full cast‑iron door for improved durability, thermal stability and a premium finish

• Single‑lever air control for simple, precise combustion management

• Cool‑touch handle available in black or stainless steel to match the stove’s fittings

• Optional wooden handle for a warmer, traditional aesthetic

• Direct‑air compatible — ideal for airtight or highly insulated homes

• Ecodesign 2022 compliant for ultra‑clean, efficient performance

• DEFRA approved for legal use in UK Smoke Control Areas