Vivid Flame. Modern Versatility.
Prism Linear Fireplaces
The Prism Linear Series blends sleek design with the signature Dimplex Prism Flame Effect to create an eye-catching centerpiece for any room. Available in 34", 50", and 74" widths, it installs flush, partially recessed, or wall-mounted for a seamless fit in any space. Choose from a spectrum of flame colors, control heat and ambiance with the multi-function remote, and enjoy the comfort of fan-forced warmth for up to 1,000 sq. ft. With customizable media and effortless operation, Prism combines powerful performance with refined simplicity.
Comfort-saving heating efficiency
Realistic crackling fire ambiance
Connect via app for full control
Adjustable flame visuals
Available in multiple sizes
Prism Linear 34" Electric Fireplace
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Prism Linear 50" Electric Fireplace
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Prism Linear 74" Electric Fireplace
View ProductWhat is the Dimplex Flame Effect?
The Dimplex Flame Effect in the Prism Linear Series captures the vivid beauty of real fire with a contemporary, color-rich display. Using advanced LED technology, it projects dynamic flame movement across the crystal ember bed, creating a multidimensional glow that shifts seamlessly between warm amber tones and cool, modern hues.
Featuring the signature Prism Flame Effect, the display cycles through a full spectrum of colors or pauses on your preferred shade for a custom look. Adjustable brightness and speed let you set the perfect mood—whether you want a calm, ambient flicker or a lively burst of light. Paired with optional driftwood and river rock media, the Dimplex Flame Effect transforms any room with visual warmth and effortless style, with or without heat, for spaces up to 1,000 sq. ft.
Touch & Remote Control
The Prism Linear Series gives you direct, intuitive control over flame and heat. Use the control panel on the unit or the supplied IR remote to adjust flame color themes, brightness, speed, and heat. No mobile app is required.
- Flame Control Made Easy — Change flame color, brightness, or speed using the on-unit controls or remote.
- Custom Comfort — Operate in flame-only mode for ambiance, or activate the heater (with thermostat) for supplemental warmth up to about 400 sq. ft. (dependent on model). Dimplex+2Ontario Hearth+2
- Effortless Operation — The integrated control scheme ensures adjustments feel seamless and accessible anytime.
Prism Linear FAQ
The Prism Linear Series is a contemporary wall-mounted or recessed electric fireplace that combines sleek design with the signature Dimplex Prism Flame Effect for vibrant, color-changing ambiance and supplemental heat.
The Prism features the Dimplex Prism Flame Effect, which uses advanced LED lighting to project realistic, multi-color flames that can be customized for color, brightness, and speed.
The Prism Linear Series is available in 34" (BLF3451), 50" (BLF5051), and 74" (BLF7451) widths to suit different room sizes and installation needs.
Each model includes a fan-forced heater that provides up to 4,198 BTU (1,230 W) of supplemental heat—ideal for warming spaces up to approximately 400 sq. ft.
It can be fully recessed, partially recessed, or surface-mounted on the wall. Models come ready to plug into a standard 120V outlet or can be hardwired by a qualified electrician.
No venting, gas lines, or routine maintenance are required. Simply plug in, turn on, and enjoy the flame and heat.
The Prism includes on-unit manual controls and a multi-function remote for adjusting flame color, brightness, speed, temperature, and timer settings.
Yes. The Prism can run in flame-only mode for year-round ambiance, or you can activate the heater when warmth is desired.