Saltfire ST-X4 4.1kW Wood Burning And Multi-Fuel Stove
Saltfire ST-X4 Multi-Fuel Stove
The Saltfire ST-X4 is a compact yet powerful multi-fuel stove designed to deliver efficient heating with a clean burn.
Its 4.1kW nominal output means it’s ideal for smaller to medium-sized rooms, while the robust steel body and fire-brick lining retain heat effectively when in operation.
Despite its smaller size, the ST-X4 doesn’t compromise on performance. The stove uses Saltfire’s after-burner technology to re-ignite unburned gases, improving combustion and reducing emissions.
The large viewing window provides a clear view of the flames, and the air-wash system helps keep the glass clean for longer, enhancing the visual experience.
Environmentally, the ST-X4 is future-proofed: it is EcoDesign 2022 ready and DEFRA-exempt, meaning it’s suitable for installation in UK smoke-control areas.
For maintenance, the stove includes a removable baffle plate for easier cleaning of the flue, and its user-friendly controls make adjusting the burn rate straightforward.
Designed with flexibility in mind, the ST-X4 has both top and rear 125mm (5″) flue outlets, giving you more options for chimney configuration.
Saltfire backs this model with a 1-year standard warranty, which can be extended to 5 years when you register the stove with the manufacturer via their warranty scheme.
Key Features
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Heat Output: 4.1kW nominal - suited to smaller and medium rooms.
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Fuel Compatibility: Multi-fuel - burns both seasoned wood and approved smokeless fuels.
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Clean-Burn Technology: After-burner system maximises efficiency and reduces emissions.
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Eco-Credentials: Ecodesign 2022 ready, DEFRA-exempt.
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Viewing Window: Large glass panel with air-wash to help reduce soot.
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Maintenance: Removable baffle plate for easy access and cleaning.
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Construction: Steel body with durable fire-brick lining.
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Flue Options: 125mm (5″) flue outlet at the top or rear.
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Warranty: 1-year standard, up to 5 years with registration.
Saltfire ST-X4 Multi-Fuel Stove Specifications
| Specification | Detail |
|---|---|
| Nominal Heat Output | 4.1kW |
| Operating Range | 2-5kW |
| Efficiency | 79.7% |
| Energy Rating | A |
| Fuel Type | Multi-fuel (wood + smokeless) |
| Body Construction | Steel with cast-iron door and fire-brick lining |
| Flue Diameter | 125mm / 5″ |
| Flue Outlet Positions | Top & Rear |
| Maximum Log Length | 255mm (10″) |
| Distance to Combustibles (Sides) | 400mm |
| Distance to Combustibles (Rear) | 500mm |
| Stove Dimensions (W × H × D) | 395mm × 489mm × 330mm |
| Weight | 70kg (standard) |
| Warranty | 1 year standard / up to 5 years with registration |