Onyx Olympus 5 Wood Burning Stove
The Onyx Olympus 5 Wood Burning Stove combines clean, modern design with advanced engineering to deliver efficient, dependable heat and a striking flame display. Featuring an extra-wide glass viewing window, this contemporary wood burner creates an impressive focal point while maintaining a refined, minimalist aesthetic that suits both modern and traditional interiors. Backed by Onyx’s reputation for innovation and a 10-year warranty, the Olympus 5 is built for long-term performance and everyday comfort.
Constructed from heavy-gauge steel and cast iron, the firebox is designed for durability and consistent heat output. Advanced Airwash and Cleanburn technology keep the glass clearer for longer while improving combustion efficiency, helping the stove achieve an A+ energy rating with ultra-low emissions. Fully Ecodesign Ready and DEFRA approved, this wood burning stove is suitable for use in Smoke Control Areas across the UK.
Day-to-day operation is simple and intuitive thanks to a single air control lever, allowing you to fine-tune the burn with ease. The smooth 180° opening door makes loading logs straightforward, while the integrated convector system draws in cooler air and releases warm air evenly, providing fast, comfortable heat throughout the room.
Installation flexibility makes the Olympus 5 ideal for a wide range of homes. It is suitable for fitting on a 12mm non-constructional hearth and is compatible with an external air supply, making it well suited to modern airtight properties as well as more traditional settings. Premium finishing touches, including the anodised handle with subtle champagne detailing, complete a wood burning stove that balances elegant design with outstanding real-world usability.
Key Features:
-
4.8kW nominal heat output with a flexible 2–6kW range
-
High 82% efficiency for clean, economical wood burning
-
Ecodesign compliant and DEFRA approved for Smoke Control Areas
-
Advanced Airwash and Cleanburn systems for clear glass and low emissions
-
Convector heat system for faster, more even room heating
-
Single air control for simple, precise operation
-
Compatible with a 12mm hearth and optional external air supply
-
Robust steel and cast iron construction with large viewing window
-
Premium anodised handle with champagne detailing
Installation pack includes the following components:
- 9M of 316L flexible flue liner
- 500mm of vitreous enamel flue
- Pot hanging cowl (Terracotta) with bird guard
- Screw-on flex to enamel adaptor
- Appliance adaptor
Please note all frames, accessories, and flue components are non-refundable.

Warranty
To register your fire for your extended 10 year warranty please click here.
The Onyx Olympus 5 Wood Burning Stove combines clean, modern design with advanced engineering to deliver efficient, dependable heat and a striking flame display. Featuring an extra-wide glass viewing window, this contemporary wood burner creates an impressive focal point while maintaining a refined, minimalist aesthetic that suits both modern and traditional interiors. Backed by Onyx’s reputation for innovation and a 10-year warranty, the Olympus 5 is built for long-term performance and everyday comfort.
Constructed from heavy-gauge steel and cast iron, the firebox is designed for durability and consistent heat output. Advanced Airwash and Cleanburn technology keep the glass clearer for longer while improving combustion efficiency, helping the stove achieve an A+ energy rating with ultra-low emissions. Fully Ecodesign Ready and DEFRA approved, this wood burning stove is suitable for use in Smoke Control Areas across the UK.
Day-to-day operation is simple and intuitive thanks to a single air control lever, allowing you to fine-tune the burn with ease. The smooth 180° opening door makes loading logs straightforward, while the integrated convector system draws in cooler air and releases warm air evenly, providing fast, comfortable heat throughout the room.
Installation flexibility makes the Olympus 5 ideal for a wide range of homes. It is suitable for fitting on a 12mm non-constructional hearth and is compatible with an external air supply, making it well suited to modern airtight properties as well as more traditional settings. Premium finishing touches, including the anodised handle with subtle champagne detailing, complete a wood burning stove that balances elegant design with outstanding real-world usability.
Key Features:
-
4.8kW nominal heat output with a flexible 2–6kW range
-
High 82% efficiency for clean, economical wood burning
-
Ecodesign compliant and DEFRA approved for Smoke Control Areas
-
Advanced Airwash and Cleanburn systems for clear glass and low emissions
-
Convector heat system for faster, more even room heating
-
Single air control for simple, precise operation
-
Compatible with a 12mm hearth and optional external air supply
-
Robust steel and cast iron construction with large viewing window
-
Premium anodised handle with champagne detailing
Installation pack includes the following components:
- 9M of 316L flexible flue liner
- 500mm of vitreous enamel flue
- Pot hanging cowl (Terracotta) with bird guard
- Screw-on flex to enamel adaptor
- Appliance adaptor
Please note all frames, accessories, and flue components are non-refundable.

Warranty
To register your fire for your extended 10 year warranty please click here.
Room
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