The Onyx Olympus 5 Wide elevates the contemporary aesthetic of the Olympus range with a broader firebox and an enhanced flame view. With a nominal output of 5kW and a heat range of 2.5–7kW, it provides impressive heating performance for medium and larger living spaces.

Designed as a multi-fuel model with a fixed grate, the Olympus 5 Wide supports occasional use of smokeless fuels, offering flexibility without compromising clean-burn performance. With up to 79.5–82% efficiency across the range, ECODesign compliance and DEFRA exemption, this stove delivers highly efficient, low-emission heating. Cleanburn and Airwash systems ensure bright flames and a consistently clear window.

Key Features

• Nominal heat output 5kW

• Heat range 2.5kW – 7kW

• Efficiency up to 82%, A/A+ rating

• Wider firebox with fixed grate for occasional smokeless fuel use

• ECODesign compliant

• DEFRA Smoke Control Area exempt

• Cleanburn & Airwash technology

• Convector heat system

• External air compatible

• 12mm hearth compatible

• Sleek, modern design

• Handle with black knurled grip & champagne ends

• Cast iron & heavy-gauge steel construction

With a wide viewing window, versatile fuel capability and a refined, modern aesthetic, the Onyx Olympus 5 Wide brings contemporary stove design together with exceptional heating performance.