Fireline FX4 Multi-Fuel Stove – Compact Design, Powerful Performance
The Fireline FX4 Multi-Fuel Stove is proof that great things come in small packages. Designed for those who want the performance of a larger stove in a more compact format, the FX4 delivers impressive efficiency, stunning flame visuals, and eco-friendly credentials, making it the perfect choice for both modern and traditional homes across the UK.
Small Footprint, Big Impact
Despite its modest size, the Fireline FX4 is engineered to provide outstanding heat output. With a nominal heat rating of 4kW and a total output range from 3kW to 6.3kW, this multi-fuel stove is capable of keeping small to medium-sized rooms cosy throughout the colder months. The highly efficient 81.8% rating ensures that you get the most warmth from your fuel, whether you choose seasoned logs or smokeless coal.
Stunning Flame Picture with Elegant Design
The large curved glass door is a key feature of the FX4, offering a mesmerising view of the flickering flames inside. This expansive viewing window is kept crystal-clear thanks to Fireline’s advanced airwash system, which channels a stream of clean air across the glass to prevent soot build-up.
Aesthetically, the FX4 is a versatile stove that complements both contemporary and classic interiors. Its sleek, freestanding design allows it to fit into most fireplaces or alcoves, while the optional log store base adds both practical storage and extra visual appeal.
Advanced Combustion for Maximum Efficiency
The Fireline FX4 has been meticulously engineered to meet the highest environmental standards. Featuring Fireline’s patented tertiary air system, this stove promotes complete combustion of gases, reducing emissions and maximising fuel efficiency. This means a cleaner, greener burn that minimises the environmental impact while keeping your home warm and inviting.
Eco-Friendly and DEFRA Approved
If you live in a smoke control area, the FX4 is DEFRA Exempt, meaning you can legally burn wood in urban zones. Additionally, it meets the strict requirements of the clearSkies Level 5 certification, the highest rating for low emissions and high efficiency. Fully SIA Ecodesign Ready, this stove exceeds the 2022 regulations, ensuring it’s a future-proof heating solution for your home.
Flexible Installation & Ease of Use
The FX4 offers flexible fitting options with a top or rear 5" flue outlet, allowing for versatile installation to suit your existing chimney or flue setup. Designed for ease of operation, the user-friendly controls allow for simple adjustments, so you can effortlessly regulate the heat output and flame effect.
Key Features at a Glance:
✔ Nominal heat output: 4kW (Total range: 3kW – 6.3kW)
✔ Efficiency rating: 81.8% for lower fuel costs and reduced emissions
✔ DEFRA Exempt – legal to use in smoke control areas
✔ clearSkies Level 5 certified – meets the highest eco-standards
✔ SIA Ecodesign Ready – future-proof and environmentally friendly
✔ Freestanding design – fits neatly into most apertures
✔ Optional log store – additional storage and aesthetic appeal
✔ Airwash system – keeps the glass clean for a stunning flame view
✔ Tertiary air system – optimised combustion for greater efficiency
✔ 5” flue outlet – top or rear exit for flexible installation
✔ Burns wood and smokeless fuel – multi-fuel versatility
✔ Energy rating: A+ for superior efficiency
✔ Log length capacity: Up to 300mm
With its combination of compact dimensions, high efficiency, and stunning aesthetics, the Fireline FX4 is an ideal choice for those who want a powerful heating solution without the bulk of a larger stove. Whether you're upgrading your current stove or installing a new heating feature, the FX4 provides an elegant, eco-friendly, and cost-effective way to bring warmth and ambiance to your home.
Download Instructions
(Manufacturers instructions are offered as a guide only and may not always be the latest version)
Key features of the Fireline FX4 Multi-Fuel Stove can be found below.
| Model | FX4 |
| Fuel | Wood & Solid Fuel |
| Flue Location | Top or Rear |
| Flue Diameter | 127mm (5") |
| Finish | Matt Black |
| Construction | Steel Body with Cast Iron Door |
| Efficiency | 81.8% |
| Energy Labelling EEi Class | A+ |
| ClearSkies level | 5 |
| Nominal Heat Output | 4kW |
| Output rannge | 3.0kW to 6.3kW |
| Max Log Length | 300mm (11¾") |
| Gross Weight | 58kg |
| Warranty | 7 Year Stove Body |
The dimensions (width, height, depth) of the Fireline FX4 Multi-Fuel Stove are listed here.
All sizes in millimetres
Please note: Due to rising freight charges, we are now being forced to charge extra for delivery to certain Scottish postcodes.
Due to the size and weight of the Fireline FX4, it will be delivered to you on a palletised delivery service. All pallet deliveries are kerbside/front door delivery only, so please arrange adequate means to take your order into your home. Under normal circumstances this may take 2 people.
Current delivery times for the FX4 is approximately 7 days however, this is dependant on stock levels at time of placing an order. Once an order is placed, we will contact you to advise if there is likely to be any delays on the estimated delivery time.
Returns information
We understand that from time to time some of our customers may change their mind or simply not be pleased with their chosen products once delivered and/or installed. Our returns policy should hopefully help with the process of returning your order in this instance. Please feel free to contact us should you have any further queries.
