Onyx Avanti 150RW Electric Fire

The Onyx Avanti is a panoramic electric fire with Chromalight Plus LED flame technology, a choice of log sets and up to 2kW of thermostatic heat. It is designed and engineered in Devon and installs one, two or three-sided from the same firebox, in three widths to suit different rooms.

The Avanti comes in three widths: the 110RW at 1118mm, the 150RW at 1518mm and the 190RW at 1968mm. All three share the same 443mm-high visible opening and 215mm depth, so the choice is purely about the scale of the wall. Onyx suggests pairing the 110RW with TVs from 43 to 55 inches, the 150RW with TVs from 50 to 65 inches, and the 190RW with TVs from 65 to 75 inches.

Every Avanti model produces up to 2kW of programmable thermostatic heat, with Adaptive Start and Open Window Detection for efficiency. The flames can also run with no heat at all, so the fire works in every season regardless of which size you choose.

Yes. Every Avanti model installs as a single-sided fire, a two-sided corner fire (left or right) or a three-sided panoramic fire - all from the same firebox, with the glass configured at installation.

Every Avanti model comes with a Split Oak log-effect set as standard. Two upgrades are available across the range: Split Silver Birch log-effects, or the Luxury Logscape set - real British hardwood logs, hand-assembled over hidden lighting.

The Avanti is controlled by the Avanti app on iOS or Android, or by the included Eco handset remote. Flame style, speed, ember-bed colour, heat, timers and presets are all adjustable, with three custom save slots for favourite settings - identical on all three sizes.

No. The Avanti is a fully electric fire - no chimney, flue or gas supply is required on any model. It simply needs a standard electrical connection, which makes it suitable for media walls, flats and extensions alike.

Yes. Every Avanti model has a flame-only mode, so the Chromalight Plus flames and glowing ember bed can run with the heater off - the look of a fire on a summer evening, with no warmth added.

The Milazzo Suite is a modular flat-wall-fix surround system designed for the Avanti 110RW - decorative columns, top, base and floating shelf modules that let the fire hang on a flat wall with no recess or building work required. The larger 150RW and 190RW are designed to be built into a media wall or recess, where their width carries the composition.

The Avanti needs no flue, so installation is far simpler than a gas or wood fire - typically a competent electrician or media-wall installer. Our team installs within our local radius and supplies UK-wide with advice for your installer. Call 01628 290142 to talk it through.