Ultiflame Ultra FX Quantum s1250 Illumia Suite

The Celsi Ultiflame Ultra FX Quantum s1250 Illumia Suite brings a modern, gallery-style focal point to any living space, pairing a striking three-sided glass design with deeply realistic flames. Built to slot neatly into a contemporary interior, it transforms a plain wall into a warm, characterful centrepiece. The wide format and panoramic viewing angles make it equally at home in open-plan rooms and cosy lounges. Whether the heat is on or simply the glow, it sets an inviting mood from morning to night.

This suite sits within our range of media wall electric fires, chosen for buyers who want clean lines and a built-in finish.

Designed for media walls

With a footprint of 360mm deep, 1565mm wide and 785mm tall, this suite is straightforward to plan around when you are framing out a media wall aperture. Always size your recess from the dimensions above and check the manufacturer instructions before construction. Being electric, it needs no flue or chimney, so positioning is flexible and venting is not a concern. It runs from a standard domestic supply, and as the front glass stays cool to the touch you can mount a television above with confidence, following the maker's recommended clearances.

Flame realism and control

Advanced LED Flame Projection technology produces a lifelike dancing flame that mimics the warmth of burning logs. The fuel bed can be styled to taste with Woodland and Silver Birch log sets sitting over glittering crystal embers, while the brightness adjusts to suit the room. Choose from 16 preset colour settings or build your own from over 100 combinations, and let the relaxing Animation mode drift gently through the spectrum. For warmer months you can enjoy the flame effect on its own without any heat, and everything is managed via the thermostatic remote, the Celsi app for iOS and Android, or voice through Amazon Alexa and Google Assistant.

Heat and running cost

The built-in thermostatic heater warms your room efficiently and holds a steady temperature once set. As a guide, UK electricity costs roughly 25p per kWh in late 2025, so a 2kW output costs around 50p an hour at full power. Running the flame effect alone uses very little energy, making it an affordable way to enjoy the ambience year-round. The cool-glass surface adds welcome peace of mind around children and pets.

Scroll down for the full specification, or browse our wider collection to compare styles and sizes.

Specifications

• Dimensions (Depth x Width x Height): 360 x 1565 x 785 mm
• Heat Output: 1-2kw Heat Output
• Room Size: Small (1-5kW Heat Output)
• Warranty: 2 Years Manufacturer Backed Warranty