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DIMPLEX

Dimplex Sierra 48 Inch Wall-Mount Linear Electric Fireplace - Black, 1400W

  • Based on 386 reviews
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Availability: 14 left in stock
Fulfilled by Amazon
Arrives Tuesday, Nov 3
Order within 9 hours and 23 minutes
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Size: 48"


Pattern Name: Linear


Features

  • VERSATILE INSTALLATION - Set up the 48 inch linear electric fireplace 3 ways to fit any space: hang it on the wall, fully recess it as a built-in, or stand it on a surface with the included table stand; works in modern and traditional living rooms, bedrooms, and offices
  • 3 MEDIA BEDS - Swap between sparkling acrylic crystals, realistic logs, or versatile pebbles (all 3 beds included) and personalize the ember bed and flame colors to match your decor; run the lifelike LED flame display with or without heat year round
  • EFFICIENT HEATER - This 1400-watt heater warms rooms up to 1000 square feet; the heat operates independently of the flames, so you can enjoy ambiance in summer and cozy warmth in winter
  • REMOTE AND TOUCH SCREEN - Adjust flame, color, and heat from across the room with the included multifunction remote or the on-unit touch screen controls; cool-to-the-touch front glass keeps the surface safe for families with kids and pets
  • SIMPLE SETUP - Connect to any standard 120 volt household outlet for instant operation with no hardwiring or contractor needed; the sleek black steel and glass frame measures 49 inches wide, 19.5 inches high, and 5 inches deep

Description

Enhance your home with the Dimplex Sierra 48" Electric Linear Fireplace, a versatile and modern electric fireplace solution for any space. Whether mounted on the wall, recessed for a built-in fireplace look, or used with the tabletop stand, this electric fireplace heater offers unmatched flexibility and style. The powerful 1400-watt heater can warm rooms up to 1,000 square feet, making it both a stunning focal point and a functional heat source, perfect for cozy nights. Customizable features allow you to personalize your indoor fireplace experience. Choose between three media bed options—vibrant crystals, realistic logs, or versatile pebbles—and adjust the flame and ember bed colors to suit your mood or match your décor. This electric fireplace isn't just a heater; it's a statement piece that enhances any room, creating an inviting atmosphere that friends and family will love. Safety and convenience are at the forefront with the Dimplex Sierra. The cool-to-touch glass makes it safe for families with children and pets, while the multi- function remote and hidden touch controls offer effortless operation. Enjoy the ambiance of a realistic fireplace with or without heat, making it ideal for year-round use in any room, from living rooms and bedrooms to home offices and dining areas. Built with Dimplex's signature quality, this sleek black fireplace insert seamlessly integrates with modern interiors. Its ultra-thin design is perfect for contemporary spaces, adding a touch of sophistication wherever it’s placed. With the Dimplex Sierra, you're not just adding an electric fireplace—you’re elevating your home's style and comfort, turning any space into a warm and welcoming retreat. Product Details: (1) 48-Inch Electric Fireplace (3) Ember Bed Options (Logs, Pebbles, Acrylic Crystals) (1) Remote Control (1) Table Stand Material: Steel, Glass Dimensions: 19.5"H x 5.2"D x 48"W

Brand: DIMPLEX


Power Source: Plug-In


Product Dimensions: 5"D x 49"W x 19.5"H


Material: Metal


Finish Type: Painted


Installation Type: Built In,Wall Mount


Heat Output: 4777 british thermal units


Special Feature: Corded


Style: Built-in


Color: Black


Power Source: Plug-In


Heat Output: 4777 british thermal units


Additional Features: Corded


Room Type: Living Room


Ventilation Type: Vent Free


Heating Coverage: 1 ft²


Specific Uses For Product: Indoor


Power Consumption: 1400 watts


Heating Element: Electric Coil


Number of Batteries: 2 AAA batteries required. (included)


Maximum Compatible Size: 48 inches


Number of Batteries: 2


Orientation: Either 'Corner' or 'Center'


Style Name: Built-in


Color: Black


Shape: Rectangular


Item Dimensions D x W x H: 5"D x 49"W x 19.5"H


Item Weight: 41 pounds


Size: 48"


Chamber Depth: 5.2 inches


Brand Name: DIMPLEX


Included Components: Remote Control


Model Name: Sierra 48" Linear


Model Number: SIL48


UPC: 781052132733


Number of Items: 1


Global Trade Identification Number: 33


Manufacturer Warranty Description: 90 days.


Unit Count: 1 Count


Manufacturer: Glen Dimplex Americas


Item Type Name: Electric Fireplace


Manufacturer Part Number: SIL48


Installation Type: Built In,Wall Mount


Warranty Type: Limited


Material Type: Metal


Finish Types: Painted


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • As advertised and pretty good quality
Size: 48" Pattern Name: Linear
Does what it said! Easy to install and beautiful realistic look. Could put out more heat.
Reviewed in the United States on February 10, 2026 by Michael Pharris
    • Realistic flame, great value
Size: 48" Pattern Name: Linear
I bought this for a luxury apartment that does not allow gas. I had a custom cabinetmaker build a 6" deep mantel and this slid right in. The heat output is fine, it says 1000 sq feet which I think is a bit of a stretch. It is a 1400W heater that is very quiet (imperceptibly so). The flames are extremely realistic, so far my only 2 guests did not know it was fake. If you look closely, you can tell, but it really does look great. For the money this is a steal. Highly recommend. ... show more
Reviewed in the United States on February 5, 2021 by Greeper
    • California needs a Dimplex portable heater for heat and style
Size: 48" Pattern Name: Linear
This product keeps me warm while the look of the heater reminds me of a beautiful fish tank .
Reviewed in the United States on February 3, 2026 by Loquacious Laurie
    • So far the family LOVES this 60 inch fireplace!
Size: 60" Pattern Name: Linear
I've had no problems so far. Bought this unit to place inside my tv stand. I built a box in the cabinet following the wall mount dimensions/instructions and a few trips to my local hardware store. Instillation was easy. It comes with white rocks, clear glass chips, or a log base. I research many units before settling on this one. Somehow I thought the wood pieces could be rearranged. Not this one, the wood is one piece. You really can't mix the the wood with the stone or glass but we found we could carefully place the smaller glass pieces in-between the arch in the wood. That's the look we like best. The unity has many flame and color settings to choose from and when you turn the unit off, as long as you don't unplug it, it will return to that setting when you turn it on again! Love that memory feature. We haven't use the heater much as we don't need it. As expected, it makes a hum when on. It is a softer hum than my central heat for the house (which is only a few years old), so I think it's great! Just normal heater sounds. It didn't take long for the space to warm up. We've been using it for a few weeks now without any problems. ... show more
Reviewed in the United States on February 25, 2021 by Stitch It Up
    • Realistic? Not really.
Size: 60" Pattern Name: Linear
I purchased this product as a supplemental heater for our "Movie Room". I had been using a heater that looked like a radiator. It served the purpose, but was not aesthetically pleasing. The electric fireplace would be both warmer and also nicer to look at. I initially planned to hang it on the wall, but decided instead to use the foot stands (in case we wanted to move it). Installation was quite easy, but not all of the crystals would fit in the space allotted. The fireplace warms the room nicely and has a good ambiance. My only detraction is that the flames are not totally "real" looking, but I never had a chance to view the fireplace before purchasing. ... show more
Reviewed in the United States on December 16, 2021 by Sparty88
    • Great purchase
Size: 48" Pattern Name: Linear
Still going strong! Gets the place warm and still looks great! The price has gone up quite a bit since I bought it so it definitely has paid for itself…
Reviewed in the United States on December 14, 2025 by Maya D. Green
    • Easy and beautiful
It was so easy to sit up. Its beautiful. The room it is going in permanently is under construction, so since it came with stands we have temporarily sat in up under tv in living room. Noise level low while heater is running. Love it
Reviewed in the United States on January 27, 2025 by Debra Bailey
    • Very disappointing
Size: 48" Pattern Name: Linear
We did a lot of research, Dimplex got good reviews, and we really wanted this to work out for us. But we packed it up to return the same day we unpacked it. First, the box was damaged. Looks like someone drove a fork truck into it. Perhaps as a result, one of the mounting brackets was damaged but the mechanical engineer in the family didn't think it would affect operation. Still, we should have tried it out before we drilled holes in the wall to hang it. The touch controls on the front were less than responsive; patience wore thin. The fan was pretty noisy at higher temps - sounded like an old microwave oven - and we wanted this for heat, not just ambience. AND the "flames" were shooting out the bottom of the unit as well as thru the glass front. It looked like our baseboard was on fire! What? Was it because of the bent mount? Shoddy fit? Who knows. And finally, unless you are going to mount this IN the wall it's just going to look like a black tin box hanging off your wall. Maybe we just got a lemon, but our advice is to try something else. ... show more
Reviewed in the United States on February 16, 2022 by J. Smith

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