Description
Athos 5 Wide
A celebration of classic stove design, the Onyx Athos wood burning and multi-fuel stove range combines traditional styling with modern performance, offering efficient heating in a timeless, heritage-inspired form.
Representing the pinnacle of traditional stove design, the Onyx Athos wood burning and multi-fuel stove range blends the charm of heritage aesthetics with cutting-edge engineering. Built on decades of expertise in solid fuel innovation, Athos stoves deliver powerful performance and enduring style – bringing the comforting glow of real fire into your home with grace and authenticity.
The Athos 5 Wide offers a fixed grate, for occasional burning of smokeless fuels as well as wood.
Athos Wood Burning & Multi-Fuel Stoves Features
Nominal heat output range: 4.8kW-5kW. Maximum efficiency across range: 82%. A and A+ energy rated. High-efficiency solid fuel stoves. Cleanburn & Airwash systems. Ecodesign Compliant. DEFRA Smoke Control Area exempt. Convector Heat System. External air supply compatible. 12mm hearth compatible. Graceful, traditional design. Stylish handle, with black knurled grip and champagne ends. Cast iron and heavy gauge steel construction.
Key Facts
| Specification | Details |
|---|---|
| Brand | Onyx Fires |
| Model | Athos 5 Wide |
| Fuel Type | Multi-fuel (fixed grate for occasional smokeless fuel) |
| Nominal Heat Output | 5kW |
| Heat Output Range | 2.5kW – 7kW |
| Maximum Efficiency | 79.5% |
| Energy Rating | A / A+ |
| Flue Outlet | 5 Inches top and rear |
| Cleanburn & Airwash | ✓ |
| Ecodesign Compliant | ✓ |
| DEFRA Smoke Control Exempt | ✓ |
| Convector Heat System | ✓ |
| External Air Supply Compatible | ✓ |
| 12mm Hearth Compatible | ✓ |
Specifications
| Specification | Value |
|---|---|
| Width | 485mm (estimated) |
| Height | 550mm (estimated) |
| Depth | 350mm (estimated) |
| Weight | 90kg (estimated) |
Technical Dimension Diagram







