1 / 7Dimplex Sierra 48 Optiflame Media Wall Fire
The Dimplex Sierra 48 Optiflame is a 121.9 cm electric media-wall fire that can be freestanding, wall mounted or recess fitted. Its flame-only mode, selectable fuel beds and two heat settings suit buyers who want a decorative fire with optional top-up warmth.
At a glance
- Three described installation options: freestanding, wall mounted or recess fitted.
- Seven flame colour themes and log, crystal or pebble fuel-bed options.
- Flame-only setting is specified at 8.6 Watts, allowing use without heat.
- The listing describes two heater settings and a thermostat adjustable from 18-27 degrees.
Reference price: £320.00
Price checked: 14 Nov 2026
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Pros and cons
Pros
- Multiple installation formats offer flexibility for a room layout or media wall.
- Flame-only operation provides a decorative mode without running the heater.
- The listing states that several fuel-bed styles are supplied, so buyers can change the look.
Cons
- At 1.6 Kilowatts, the stated heat output is positioned as top-up warmth rather than a claim of whole-room primary heating.
Technical specifications
18 specifications| Brand | Dimplex |
|---|---|
| Model | Sierra 48 |
| Power configuration | Corded Electric |
|---|---|
| Heat output | 1.6 Kilowatts |
| Flame-only power use | 8.6 Watts |
| Dimensions listed | 13.2D x 121.9W x 49.5H centimetres |
|---|---|
| Weight listed | 18.5 Kilograms |
| Installation options | Freestanding, Wall Mount |
| Recess fitting | Recess Fit |
| Material listed | Metal, Plastic |
|---|---|
| Finish | Painted |
| Safety features | Cool touch glass, over heat protection and safety cut-out |
| Flame themes | 7 colour themes |
|---|---|
| Fuel beds | Log, crystal and pebble fuel beds |
| Controls listed | manual, App or remote controls |
| Timer | Programmable Timer |
| Colour | Black |
|---|---|
| Warranty description | 2 year. |
What to know before buying
Listing details to confirm
The listing's installation field says freestanding or wall mount, while feature text also describes recess fitting. Confirm the selected installation and fit dimensions before planning a media-wall opening. Temperature is stated as 18-27 degrees in feature text, with no unit in that claim. The description of the fuel-bed choices also varies between three options and four decoration options. The stated heat output and two heater settings are not reconciled with each other in the listing.
What’s in the box
Included- Main fire
- Remote control
- Log fuel bed
- Crystal fuel bed
- Pebble fuel bed
- Mounting screws
- Wall brackets and feet
Who is it for?
A good fit for
- Buyers planning a media-wall centrepiece who want the option of recess fitting, wall mounting or freestanding placement.
- Households seeking a flame effect that can run without heat and selectable fuel-bed styling.
- People looking for supplementary warmth rather than a stated primary heating solution.
Less suited to
- Buyers who need a confirmed installation specification before designing a recess, without checking the listing details.
- Anyone relying on this as their sole or primary room-heating source.

Customer reviews on Amazon
- 5 stars
66% 66% - 4 stars
14% 14% - 3 stars
4% 4% - 2 stars
11% 11% - 1 star
5% 5%
Customer feedback highlights the fire's appearance and perceived quality. Those impressions may matter to buyers choosing a visible media-wall feature, while the supplied feedback does not establish heating performance or resolve the listing's installation and heating-detail ambiguities.
Positive themes
- Customers describe the appearance as lovely and gorgeous.
- Customers also report appreciating the product's quality.
Frequently asked questions
Can the Sierra 48 be recess fitted?
Feature text describes recess fitting, but the installation field lists only freestanding and wall mount. Confirm the installation details and required opening dimensions for the selected listing.
Can it be used without heat?
Yes. The listing describes a flame-only setting and specifies its power use as 8.6 Watts.
What heating output is stated?
The listed heat output is 1.6 Kilowatts. The feature text also mentions two heater settings, so check the selected listing for the exact setting details.
What comes with the fire?
The listed contents include the main fire, remote control, log, crystal and pebble fuel beds, screws and fixings, wall brackets and feet.

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