
Onyx Avanti Electric Fires
Bringing together 40 years of British design and engineering, the Onyx Avanti range delivers the new ultimate in electric fire innovation.
Three sizes. Each configurable as a single, corner, or three-sided electric fire
Onyx Avanti electric fires are designed to work with your style and interior décor. Available in three sizes, each can be configured in a variety of ways to create a statement focal point in your home. All Avanti fires can be installed as either a single-sided, two-sided corner or three-sided electric fire to suit your living space.
Avanti Electric Fires Features
Can be installed as a one, two or three-sided fire
Chromalight® Plus Designer LED System
Multiple flame options with adjustable flame speed
Range of lighting systems and effects
True-to-life Split Oak or optional Split Silver Birch glowing fuel-effects
Up to 2kW thermostatic heating
Flames can be enjoyed with or without the heat
Remote control via app or handset
Optional Mood Lighting System
Flat-wall-fix possible for Avanti 110RW with Milazzo Suite
Ecodesign Energy Saving Features
Engineered for ambience
Whether you need the aura of a captivating log fire, or something more, the Onyx Avanti’s Chromalight® Plus technology combines a range of mesmerising effects to create the ambience you desire.
This extraordinary electric fire gives you not one but two independent flame effects, along with ember bed up-lighting, log lighting and down-lighting to create the perfect ambience. Opt for set colours for each effect or a gradually changing Spectrum mode, with the option to synchronise the various flame and lighting effects using either the innovative app or remote control.
A choice of true-to-life logs with glowing ember
Every tiny detail and texture of the Avanti’s choice of log effects has been meticulously replicated from oak and silver birch, gathered from nearby our Devon laboratories. Each log rests on a glowing ember bed, composed of ash-dusted blackened glass and lava rock chippings.
The Avanti electric fire range features a Split Oak log effect set that can be easily switched at any time for the optional Split Silver Birch log set, giving your electric fire its own bespoke character.
Hidden log lighting system
To capture the life and soul of a wood fire, specially designed Burnt Ember Logs house hidden lighting systems, casting a natural, ever-changing glow on the Avanti’s larger split oak or silver birch logs to simulate real burning wood.
Optional mood lighting
Your Avanti electric fire can be upgraded with powerful mood lighting systems to create additional ambience in your home. Up to 6 metres of flexible LED strips can be installed around a TV or along shelves to enhance your electric fire’s glow, and are controllable with either the Avanti app or handset.
| Fuel | LPG, Natural Gas, Electric |
|---|---|
| Installation Type | 3 Sided Glass, 2 Sided Glass – Corner, Inset In Wall |
| Flue Type | Brick Flue (Class 1), Pre-Fabricated (Class 2) |
| Glass Front | Standard Glass |
| Fuel Bed | Logs, Logs – Silver Birch |
| Burners | One |
| Control | Remote – Programmable Thermostatic |
| Linings | Black – Glass, Black – Ribbed |
| Fascia | Expression, Edge+ |
| Output (kW) | Max: 2Kw, With Thermostat |
| Efficiency | %: 78%, Group: D |
| Guarantee | 5 Years |
| Flame Adjustment | Speed, Colour, Brightness |
| Inset Depth | 65mm |
| Flame Effect | Chromalight LED System |
2026 © Gas Appliance

Onyx Avanti Electric Fires
Bringing together 40 years of British design and engineering, the Onyx Avanti range delivers the new ultimate in electric fire innovation.
Three sizes. Each configurable as a single, corner, or three-sided electric fire
Onyx Avanti electric fires are designed to work with your style and interior décor. Available in three sizes, each can be configured in a variety of ways to create a statement focal point in your home. All Avanti fires can be installed as either a single-sided, two-sided corner or three-sided electric fire to suit your living space.
Avanti Electric Fires Features
Can be installed as a one, two or three-sided fire
Chromalight® Plus Designer LED System
Multiple flame options with adjustable flame speed
Range of lighting systems and effects
True-to-life Split Oak or optional Split Silver Birch glowing fuel-effects
Up to 2kW thermostatic heating
Flames can be enjoyed with or without the heat
Remote control via app or handset
Optional Mood Lighting System
Flat-wall-fix possible for Avanti 110RW with Milazzo Suite
Ecodesign Energy Saving Features
Engineered for ambience
Whether you need the aura of a captivating log fire, or something more, the Onyx Avanti’s Chromalight® Plus technology combines a range of mesmerising effects to create the ambience you desire.
This extraordinary electric fire gives you not one but two independent flame effects, along with ember bed up-lighting, log lighting and down-lighting to create the perfect ambience. Opt for set colours for each effect or a gradually changing Spectrum mode, with the option to synchronise the various flame and lighting effects using either the innovative app or remote control.
A choice of true-to-life logs with glowing ember
Every tiny detail and texture of the Avanti’s choice of log effects has been meticulously replicated from oak and silver birch, gathered from nearby our Devon laboratories. Each log rests on a glowing ember bed, composed of ash-dusted blackened glass and lava rock chippings.
The Avanti electric fire range features a Split Oak log effect set that can be easily switched at any time for the optional Split Silver Birch log set, giving your electric fire its own bespoke character.
Hidden log lighting system
To capture the life and soul of a wood fire, specially designed Burnt Ember Logs house hidden lighting systems, casting a natural, ever-changing glow on the Avanti’s larger split oak or silver birch logs to simulate real burning wood.
Optional mood lighting
Your Avanti electric fire can be upgraded with powerful mood lighting systems to create additional ambience in your home. Up to 6 metres of flexible LED strips can be installed around a TV or along shelves to enhance your electric fire’s glow, and are controllable with either the Avanti app or handset.
| Fuel | LPG, Natural Gas, Electric |
|---|---|
| Installation Type | 3 Sided Glass, 2 Sided Glass - Corner, Inset In Wall |
| Flue Type | Brick Flue (Class 1), Pre-Fabricated (Class 2) |
| Glass Front | Standard Glass |
| Fuel Bed | Logs, Logs - Silver Birch |
| Burners | One |
| Control | Remote - Programmable Thermostatic |
| Linings | Black - Glass, Black - Ribbed |
| Fascia | Expression, Edge+ |
| Output (kW) | Max: 2Kw, With Thermostat |
| Efficiency | %: 78%, Group: D |
| Guarantee | 5 Years |
| Flame Adjustment | Speed, Colour, Brightness |
| Inset Depth | 65mm |
| Flame Effect | Chromalight LED System |