The Onyx Eclipse 75R is the largest model in the Eclipse electric fire collection, combining a generous landscape LCD flame display with illuminated Split Oak effect logs, advanced lighting and up to 2kW of thermostatic heat.
Designed for either a recessed wall installation or a more traditional hearth-mounted fireplace arrangement, the Eclipse 75R includes an adaptable gloss black frame that can be used as a four-sided trim or converted to a three-sided configuration by removing the lower section.
Authentic LCD Flame Technology
The Eclipse 75R uses Authentic LCD Flame Technology to create a choice of 16 flame effects across its wide landscape display. Five brightness levels allow the intensity of the flames to be adjusted to suit the room and time of day.
The flame and lighting effects can also be enjoyed independently of the heater, allowing the fireplace to remain a focal point throughout the year.
IlluminOak Split Oak Logs
The detailed IlluminOak Split Oak effect logs feature internal illumination with a softly pulsing glow, bringing additional depth and character to the fuel bed.
Eight log-lighting colours and a spectrum mode provide further control over the appearance of the fire.
Chromalight Plus Lighting
Chromalight® Plus fuel bed lighting provides eight up-lighting colours plus spectrum mode, while adjustable Amber or White downlighting allows the fuel bed to be highlighted from above.
Nine MyFlame presets combine flame and lighting settings into convenient preconfigured effects, with three presets available for personalisation and saving through the app.
Hearth Or Wall Installation
The Eclipse 75R can be installed as a recessed wall fire or incorporated into a suitable fireplace surround.
With the complete four-sided frame fitted, the visible dimensions are 789mm wide x 554mm high. For a hearth-mounted installation, the lower frame section can be removed to create a three-sided finish measuring 789mm wide x 529mm high.
The appliance has a depth of 272mm and requires a suitably prepared opening. The visible frame dimensions are not the installation cut-out dimensions, so the manufacturer’s installation instructions should always be followed when preparing the recess.
Up To 2kW Thermostatic Heating
The Eclipse 75R provides up to 2kW of supplementary electric heating. Thermostatic control allows a room temperature of up to 35°C to be selected, with the appliance managing the heater accordingly.
A separate fan-only setting is also available for air circulation without heat.
Touch, Remote And App Control
The fire can be operated through its illuminated touch controls, the supplied remote handset or the MUS Flame app on compatible iOS and Android devices.
App control provides access to flame and lighting settings, temperature adjustment, MyFlame presets and programmable daily or weekly schedules.
Ecodesign Functions
Additional heating functions include Adaptive Start, which can begin heating ahead of a scheduled time, and Open Window Detection, which switches the heater off if a rapid drop in room temperature is detected.
Optional Mood Lighting
An optional Onyx LED Mood Lighting Kit can extend the lighting effect beyond the appliance. The system offers 13 colours plus spectrum mode and can be used to introduce complementary lighting around the surrounding fireplace or feature wall.
Key Features
- Large landscape LCD display
- 16 LCD flame effects
- Five flame brightness levels
- IlluminOak Split Oak logs
- Chromalight Plus lighting
- Eight fuel bed colours
- Nine MyFlame presets
- Up to 2kW heating
- Thermostatic temperature control
- Touch and remote control
- MUS Flame app compatible
- Flame-only operation
- Fan-only mode
- Adaptive Start function
- Open Window Detection
- Three or four-sided frame
Specifications
- Brand: Onyx
- Model: Eclipse 75R
- Product Code: 228-381
- Fuel Type: Electric
- Fire Type: Landscape LCD inset electric fire
- Maximum Heat Output: 2kW
- Flame Technology: Authentic LCD Flame Technology
- Flame Effects: 16
- Brightness Levels: 5
- Fuel Bed: IlluminOak Split Oak effect logs
- Fuel Bed Lighting: 8 colours plus spectrum
- Downlighting: Amber, White or Off
- MyFlame Presets: 9
- Controls: Touch, remote and app
- Four-Sided Visible Size: 789mm W x 554mm H
- Three-Sided Visible Size: 789mm W x 529mm H
- Appliance Depth: 272mm
- Frame Finish: Gloss Black
- Installation: Recessed wall or fireplace
- Standard Warranty: 2 years
- Extended Warranty: Up to 5 years subject to registration and eligibility












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