
Onyx Liv 3 Gas Stoves
Onyx Liv 3 gas stoves combine a sophisticated cylindrical design with stunningly realistic flames and log effects. Adding poise and allure to any interior, these elegant gas stoves can create an unmistakably contemporary centrepiece in your home.
Liv 3 Gas Stoves Features
Heat output: From 2.1 up to 4.5kW
High Efficiency: CF: 78% / BF: 94.3%
Energy Efficiency Class: CF: D BF: A
Fully-sequential thermostatic Remote Control
EchoFlame Black Glass lining for enhanced visual depth
Conventional and balanced flue models
Natural Gas and LPG options
Optional linerless flue kit (Conventional Flue only)
Stunning 180° flame visuals
Beyond the sweeping curves and clean lines of this remarkable gas stove, front and side glass panels showcase the Onyx Liv 3’s panoramic flames, providing 180° views for maximum visibility. Inside, life-like flame burner technology creates a tall, lazy fire which dances through highly realistic log effect fuel bed.
EchoFlame Black glass lining
Within the Onyx Liv 3, the three-sided flame visuals are further enhanced by EchoFlame™ Black Glass lining, which provides a mirror polished backdrop to reflect the tall rolling flames, lending additional visual depth and definition.
Conventional and Balanced Flue options
Conventional flue and balanced flue options mean that Onyx Liv 3 gas stoves can be installed with or without a chimney. For masonry chimney installations, the conventional flue Liv 3 can be fitted with our linerless flue kit instead of a full chimney liner, facilitating a simpler and more cost-effective installation.
| Fuel | LPG, Natural Gas |
|---|---|
| Installation Type | Freestanding – Stove |
| Flue Type | Brick Flue (Class 1), Balanced, Pre-Fabricated (Class 2) |
| Glass Front | Reflection Reducing Glass |
| Fuel Bed | Logs |
| Burners | One |
| Control | Remote – Programmable Thermostatic |
| Linings | Black – Glass, Black – Ribbed |
| Fascia | Expression, Edge+ |
| Output (kW) | Max: 4.5kW |
| Efficiency | %: 78%, Group: D |
| Guarantee | 5 Years |
2026 © Gas Appliance

Onyx Liv 3 Gas Stoves
Onyx Liv 3 gas stoves combine a sophisticated cylindrical design with stunningly realistic flames and log effects. Adding poise and allure to any interior, these elegant gas stoves can create an unmistakably contemporary centrepiece in your home.
Liv 3 Gas Stoves Features
Heat output: From 2.1 up to 4.5kW
High Efficiency: CF: 78% / BF: 94.3%
Energy Efficiency Class: CF: D BF: A
Fully-sequential thermostatic Remote Control
EchoFlame Black Glass lining for enhanced visual depth
Conventional and balanced flue models
Natural Gas and LPG options
Optional linerless flue kit (Conventional Flue only)
Stunning 180° flame visuals
Beyond the sweeping curves and clean lines of this remarkable gas stove, front and side glass panels showcase the Onyx Liv 3’s panoramic flames, providing 180° views for maximum visibility. Inside, life-like flame burner technology creates a tall, lazy fire which dances through highly realistic log effect fuel bed.
EchoFlame Black glass lining
Within the Onyx Liv 3, the three-sided flame visuals are further enhanced by EchoFlame™ Black Glass lining, which provides a mirror polished backdrop to reflect the tall rolling flames, lending additional visual depth and definition.
Conventional and Balanced Flue options
Conventional flue and balanced flue options mean that Onyx Liv 3 gas stoves can be installed with or without a chimney. For masonry chimney installations, the conventional flue Liv 3 can be fitted with our linerless flue kit instead of a full chimney liner, facilitating a simpler and more cost-effective installation.
| Fuel | LPG, Natural Gas |
|---|---|
| Installation Type | Freestanding - Stove |
| Flue Type | Brick Flue (Class 1), Balanced, Pre-Fabricated (Class 2) |
| Glass Front | Reflection Reducing Glass |
| Fuel Bed | Logs |
| Burners | One |
| Control | Remote - Programmable Thermostatic |
| Linings | Black - Glass, Black - Ribbed |
| Fascia | Expression, Edge+ |
| Output (kW) | Max: 4.5kW |
| Efficiency | %: 78%, Group: D |
| Guarantee | 5 Years |