Dimplex Linear Electric Fireplaces Comparison
Aug 5th 2026
In a listing photo, half of Dimplex’s linear electric fireplaces look almost identical: a long black glass front, a bed of glowing embers, a ribbon of flame. Line them up on a category page and the differences all but disappear. Yet the series behind those photos are not interchangeable. One is built barely six inches deep for a flat wall; another adds depth so it can wrap a corner or open on three sides; another swaps LED-lit flames for real water vapor.
This guide compares Dimplex’s current linear electric fireplace series so you can match a series to your wall before you drill. Rather than ranking by price, we weigh each series on how flexibly it installs, how many sizes it offers, the flame technology it uses, and how much wall depth it demands. Blazzing Fire carries the full Dimplex electric fireplace line, including Ignite XL, Bold, Evolve, Ultra, Quest, Optimyst, Revillusion, and Vital.
Ranking Criteria
| Evaluation Factor | What We Evaluated |
|---|---|
| Installation Flexibility | Whether a series mounts flush to a flat wall only, or also supports corner, bay, and multi-sided configurations. |
| Available Size Bands | The range of widths on offer, from compact 50-inch units up to statement 100-inch walls. |
| Flame Technology | The realism and type of flame effect, from Dimplex’s LED-based Multi-Fire displays to the water-vapor Optimyst system that mimics real smoke and flame. |
| Depth Requirement | How much wall or framing depth the series needs. Shallow, sub-six-inch series can be installed in a standard stud wall; deeper, multi-sided series require more building. |
| Feature Set & Position | Control options, personalization, and where the series sits in the lineup. |
The Best Dimplex Linear Electric Fireplace Series
Rather than scores or star ratings, each series carries a named award reflecting the buyer it fits best.
| Award | Series | Installation Flexibility | Available Size Bands | Flame Technology | Depth Requirement | Feature Set & Position |
|---|---|---|---|---|---|---|
| Best Overall | IgniteXL | Excellent. Flush, recessed, or partially recessed on a flat wall |
Excellent. 50, 60, 74, 100 inches |
Excellent. Multi-Fire LED with edge-to-edge glass |
Exceptional. Under six inches, fits a standard stud wall |
Strong. Flat-wall default with efficient auto-modulating blowers |
| Best for Corner and Multi-Sided Installs | Ignite Bold | Exceptional. Front, left or right corner, and bay ship in one package |
Exceptional. 50, 60, 74, 88, 100 inches |
Excellent. Multi-Fire XD produces a multi-layered color effect for a sense of depth |
Moderate. 12-1/8 inches, requires deeper framing than a flat-wall unit |
Excellent. Wide personalization and a 16-inch viewing area |
| Best Premium Multi-Sided | Ignite Ultra | Exceptional. Front, corner, and bay across the full size range |
Exceptional. 50, 60, 74, 88, 100 inches |
Exceptional. Dimplex's most immersive flame display |
Moderate. 15.36 inches, the deepest series in the lineup |
Exceptional. Flagship features for a true feature wall |
| Best Upgraded Flat-Wall | Ignite Evolve | Good. Built-in on a flat wall |
Strong. 50, 60, 74, 100 inches |
Excellent. Multi-Fire XD, the same flame effect used in the Bold |
Exceptional. 5.88 inches, recesses in 2x6 framing or 2x4 with the optional trim kit |
Excellent. High level of customization and control |
| Best Flame Realism | Opti-Myst Linear | Good. Easy flat-wall installation |
Good. 46, 66, 86 inches |
Exceptional. Three-dimensional water-vapor flames and smoke |
Excellent. 11-7/8 inches, built-in framing required |
Strong. Realism leader; runs flame-only year-round |
IgniteXL, The Best Overall Dimplex Linear Electric Fireplaces
The IgniteXL is the original Dimplex linear series and the one most flat-wall projects should start with. Less than six inches deep, it fits a standard stud wall without framing changes and installs flush, recessed, or partially recessed. Its Multi-Fire flame effect and edge-to-edge glass deliver a built-in look, and auto-modulating blowers make it one of the more energy-efficient units in the range. The IgniteXL is the safe, proven default when you don’t need a corner or water vapor.
Sizes: 50, 60, 74, and 100 inches
Flame technology: Multi-Fire flame effect
Installation: Flush, recessed, or partially recessed, with edge-to-edge glass
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Summary of Online Reviews |
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Owners praise the “clean, seamless glass front” and note the “shallow depth made installation far easier than expected.” Several call it “the most realistic LED flame we compared.” |
Ignite Bold, for Corners and Multi-Sided Walls
The Ignite Bold adds depth and a 16-inch viewing area so the flame can wrap a corner or open on multiple sides. Choose this series when a flat-front unit won’t suit the room. Front, left or right corner, and bay configurations all ship in one package. The Multi-Fire XD effect layers flame and light for a display with real dimension, turning an architectural corner into the focal point.
Sizes: 50, 60, 74, 88, and 100 inches, including the intermediate 88-inch width
Flame technology: Patented Multi-Fire flame effect
Installation: Multiple units can be connected together for a wider continuous run
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Summary of Online Reviews |
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Owners praise “the corner installation completely changed the look of the room.” Others highlight “the flame looks great from multiple angles, not just straight on.” Several also mention “being able to wrap the fireplace around the corner made it feel like a real architectural feature.” |
Ignite Ultra, the Premium Multi-Sided Flagship
The Ignite Ultra sits above Bold with even greater depth and Dimplex’s most advanced flame technology. Like Bold, it supports front, corner, and bay installs across five sizes, but it targets buyers who want the deepest, most immersive multi-sided display in the lineup. It is an ideal choice for a statement wall where the fireplace is meant to be the room’s centerpiece.
Sizes: 50, 60, 74, 88, and 100 inches
Flame technology: Patented Dynamic-Fire Flame Effect, exclusive to this series
Installation: Built-in linear format
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Summary of Online Reviews |
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Ignite Ultra owners praise “the depth makes the fireplace feel incredibly immersive from every angle.” Others highlight “the flame effect looks more dimensional and natural than we expected.” Several also mention “it has the presence of a true centerpiece and completely elevates the room.” |
Ignite Evolve, the Upgraded Flat-Wall Option
The Ignite Evolve keeps a flat-wall footprint but layers on more features than the IgniteXL. Built in the same four widths, it’s for buyers who want a straightforward flat-wall install with more personalization and control. It serves as the middle ground between the entry IgniteXL and the deeper multi-sided series.
Sizes: 50, 60, 74, and 100 inches
Flame Technology: Patented Multi-Fire XD flame effect, producing vivid, realistic flames for a traditional fire appearance
Installation: Built-in and recessed; fully recesses in 2x6 wall construction, or 2x4 with the optional trim kit
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Summary of Online Reviews |
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Reviewers call it “a noticeable upgrade over the base model” and like “the added customization options.” Others highlight “it has the clean built-in look we wanted without being overly complicated.” |
Opti-Myst Linear
The Opti-Myst Linear trades LED for real water vapor, using ultrasonic technology to produce a fine, illuminated mist that reads as three-dimensional smoke and flame. Available in 46, 66, and 86-inch linear widths, it’s the realism leader. The Opti-Myst Linear line features one of the most convincing flame effects Dimplex makes. It includes a heater and can run flame-only year-round.
Sizes: 46, 66, and 86 inches
Flame Technology: Ultrasonic technology produces an illuminated water vapor flame rather than an LED background
Installation: Built-in at 11-7/8 inches deep; frame, wire, and finish with no gas lines, venting, or chimney
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Summary of Online Reviews |
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Owners say “the water vapor flame looks remarkably real, especially up close.” Others highlight “the three-dimensional effect gives it a depth that LED fireplaces just don’t have.” Several also mention the "ability to enjoy the flame without heat makes it easy to use year-round.” |
Best Dimplex Linear Electric Fireplaces by Category
The best Dimplex linear electric fireplace lines were further evaluated for their suitability on large walls, compatibility with corner and multi-sided installations, and flame realism.
Best for Large Walls (74 Inches and Up)
| Series | Large Sizes (in.) | Best For |
|---|---|---|
| Ignite Bold | 74, 88, 100 | The widest, deepest premium display for a statement wall |
| Ignite Ultra | 50, 60, 74, 88, 100 | A shallow flat-wall install at large scale |
| IgniteXL | 74, 88, 100 | A large corner or multi-sided feature |
Best for Corner and Multi-Sided Installs
| Series | Configurations | Best For |
|---|---|---|
| Ignite Bold | Front, corner, bay | Most corner and bay projects |
| Ignite Ultra | Front, corner, bay | The deepest, most premium multi-sided install |
Best Flame Realism
| Series | Flame Technology | Best For |
|---|---|---|
| Opti-Myst Linear | Water vapor | The most lifelike flame; ambiance over heat |
| Ignite Ultra | Dynamic-Fire Flame Effect | The most realistic LED display |
| Ignite Evolve | Multi-Fire LED | Upgraded LED realism on a flat wall |
Choosing a Dimplex linear series comes down to your wall first. For a flat wall, the IgniteXL is the proven default, with the Evolve as a feature-rich step up and the Opti-Myst Linear as the realism pick if you don’t need heat. For a corner or multi-sided wall, the choice narrows to the Ignite Bold or the deeper, premium Ignite Ultra. Confirm your available width and depth, decide whether the fireplace needs to heat the room, and the right series follows.
Blazzing Fire is an authorized dealer for every brand it sells, with full manufacturer warranties and technical support on every order.
Shop all Dimplex linear electric fireplaces
Frequently Asked Questions
What is the difference between Dimplex Ignite XL and Ignite Bold?
The IgniteXL is a shallow, flat-wall series under six inches deep, available in 50, 60, 74, and 100 inches. The Ignite Bold adds depth, a taller viewing area, and a fifth 88-inch size, and it supports corner and bay installs the flat XL cannot.
Which Dimplex linear fireplace fits a corner installation?
Only the Ignite Bold and Ignite Ultra are built with the depth for corner, bay, and multi-sided configurations. Both ship with front, left- or right-corner, and bay options in one package. The Ultra is the deeper, more premium of the two.
How do I know what size linear fireplace I need for my wall?
Measure your usable wall width and choose a unit that leaves clearance on each side rather than spanning edge to edge. Most series run 50 to 100 inches; the Opti-Myst Linear runs 46 to 86. Also confirm wall depth, since flat-wall series need only a shallow cavity while multi-sided series require more.