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The Dimplex Sierra 48 is a 122cm electric fireplace with three installation options. Fit it to a wall, build it into a wall cavity or stand it freestanding on the floor. It measures 13.2cm deep, 121.9cm wide and 49.5cm high and weighs 18.5kg. That slim depth makes it easy to fit in most living rooms without taking up much floor space.
The flame effect uses energy-efficient LEDs across 8 different colours. These need no maintenance and can run separately from the heater. In flame-only mode, power use drops to just 8.6W. A crackling sound effect adds to the realism.
Heat comes from a fan heater with two settings: 1300W low and 1600W high, covering up to 100 square metres. Control everything via Bluetooth using the Tuya Smart app, or use the built-in display. Decorate with the included acrylic stones, logs or pebbles to suit your taste.
Yes. The flame effect and heater work independently. You can run the LED flames on their own using only 8.6W of power. This is useful during warmer months when you want the visual effect of a fire without extra heat in the room.
The Sierra 48 can be wall mounted, built into a wall recess, or used as a freestanding unit on the floor. This gives flexibility depending on your room layout and whether you want a permanent fitted look or a movable option.
Download the Tuya Smart app and pair it with the fireplace via Bluetooth. From the app you can adjust flame colour, heat settings and sound effects. Alternatively use the display built into the fireplace itself for manual control without a phone.
The fireplace includes acrylic stones, logs and pebbles. You can swap between these to change the appearance of the fire bed. None require tools to fit, so switching the look takes only a few minutes.
The fan heater has two settings: 1300W on low and 1600W on high. Dimplex states this covers rooms up to 100 square metres, though actual performance depends on room insulation and ceiling height.
The unit measures 13.2cm deep, 121.9cm wide and 49.5cm high. It weighs 18.5kg. The slim 13.2cm depth means it does not protrude far from the wall when mounted or built in.
Yes. It includes a crackling sound effect alongside the flame visuals. This can typically be turned on or off depending on whether you want audio alongside the light effect.
The fireplace ships with a user manual and the decorative elements (acrylic stones, logs and pebbles). It requires 1 AAA battery, which is not always included, so check before setup. Full installation instructions are covered in the manual.
| Spec | Detail |
|---|---|
| Brand | Dimplex |
| Model name | Sierra 48 |
| Model number | 220930 |
| Item type | Electric Fireplace |
| Size | 48" / 122cm |
| Colour | Black |
| Style | Contemporary |
| Item shape | Rectangular |
| Material | Stainless steel |
| Finish type | Powder coated |
| Power source | Corded electric |
| Installation type | Wall mount, built-in or freestanding |
| Ventilation type | Vent free |
| Heating element | Electric |
| Room type | Living room |
| Depth | 13.2cm |
| Width | 121.9cm |
| Height | 49.5cm |
| Chamber depth | 13.2cm |
| Weight | 18.5kg |
| Heat output (low) | 1300W |
| Heat output (high) | 1600W |
| Heating coverage | Up to 100 m² |
| Flame-only power consumption | 8.6W |
| Flame effect colours | 8 colours |
| Connectivity | Bluetooth (Tuya Smart app) |
| Control options | App control or built-in display |
| Sound effect | Crackling log sound |
| Included decoration | Acrylic stones, logs, pebbles |
| Batteries required | 1 AAA |
| Included components | User manual |
