Celsi Ultiflame Ultra SL Essence Electric Fire – Slimline Design, Striking Realism

Experience the epitome of modern elegance with the Celsi Ultiflame Ultra SL Electric Fire. Designed to deliver maximum impact in a minimal space, its sleek, glass-fronted design and slimline profile make it the perfect statement piece for both compact and contemporary interiors - from cosy apartments to spacious modern homes.

Powered by Flame Projection® and Living Ember Bed Technology®, the Ultiflame Ultra SL produces stunningly realistic flame effects and radiant embers, bringing the comforting warmth and ambience of a real fire into your living space.

Sophisticated Slimline Design

• Slimline profile ideal for smaller rooms, and minimalist interiors.
• Glass-fronted display enhances flame depth and realism.
• High-quality plated steel fascia provides a premium, modern finish.
• 70mm inset rebate with 40mm fixed spacer allows easy access to manual controls.

Advanced Flame & Fuel-Bed Realism

• Multi Flame Projection Technology® delivers vivid, natural flame movement.
• Living Ember Bed Technology® recreates the soft, glowing underlight of real embers.
• Natural oak logs and wood chips add authentic texture and warmth.
• Customisable fuel bed for a personalised, lifelike fire display.

Personalised Ambience & Colour Control

• 16 pre-set colour modes and Animation Mode for continuous spectrum cycling.
• Flame speed control lets you adjust the intensity to match your mood — from soothing to lively.
• LED brightness control fine-tunes your ambience day or night.

Smart Control & Connectivity

• Operate with ease using the Celsi Smart App on iOS and Android.
• Amazon Alexa and Google Assistant compatible for hands-free voice control.
• Thermostatic remote control and manual operation for complete flexibility.
• Adjust heat, flame, and lighting with effortless precision.

Efficient & Practical Performance

• Energy-efficient LED technology for realistic visuals with low running costs.
• Thermostatic heating maintains consistent comfort automatically.
• Perfect for modern homes, apartments, and feature installations.

Key Features

• Slimline glass-fronted electric fire
• Multi Flame Projection Technology®
• Living Ember Bed Technology®
• Natural oak logs & wood chips
• Customisable fuel bed
• Adjustable flame speed & LED brightness
• 16 colour presets + Animation Mode
• Thermostatic remote & manual control
• Celsi Smart App controllable (iOS & Android)
• Amazon Alexa & Google Assistant compatible
• High-quality plated steel fascia

Modern Style Meets Smart Performance
The Celsi Ultiflame Ultra SL Essence Electric Fire is the perfect balance of design and innovation - slim, elegant, and packed with advanced features. With lifelike flames, intuitive smart control, and a space-saving form, it brings warmth, sophistication, and realism to any modern home.

75mm Spacer Frame available for flat-to-wall installations