The Remii DEEP electric fireplace is a built-in, frameless unit designed to work indoors and in covered outdoor spaces, and it comes in 45", 55", and 65" widths starting at $2,499. Remii is the indoor/outdoor-focused sister brand to Amantii, and the DEEP series is its answer to a common problem: most clean-face built-ins are rated for indoor use only, so an outdoor kitchen or covered patio either goes without a linear fireplace or settles for a model that was never engineered for the exposure. Here is what the DEEP series actually does well, where it falls short, and who should buy it.
TL;DR
The DEEP series runs on a two-stage, fan-forced coil heater rated between 4,800 and 5,000 BTU across all three widths, drawing 120V/12.5A (about 1,500W) through either a standard plug or a hardwired connection. The flame system layers two sets of LED flame elements in a yellow, orange, and red "Fire and Ice" presentation, with 13 ambient canopy lighting colors controllable independently of the flame. Because the flame and heater run on separate circuits, you can leave the flame on for ambiance without the heater running, which is the setting most outdoor and shoulder-season buyers will use most often.
The unit ships with Canyon Brown and Ocean Blue decorative fire glass, and Remii sells optional designer media kits (logs, stones, pebbles, black glass, vermiculite) if you want to swap the look later. It is a ventless, flueless design, so there is no chimney or exterior venting to plan around, and it is UL listed for both indoor installation and approved covered-outdoor locations. Remii's own documentation is explicit that a cover is required whenever the unit is installed outdoors and not in use, which is the one maintenance step buyers in wet climates need to budget for.
Because all three widths share the same heater, sizing the DEEP is really a layout decision, not a heating decision. The 45" width suits a standard living room wall or a compact outdoor kitchen feature wall, the 55" works well as the focal point of a larger great room, and the 65" is sized for a long wall, a two-story fireplace feature, or a wide covered lanai where the viewing area needs to read from across the room. In every case, expect supplemental zone heat for a 400 to 500 square foot space, not whole-room heating for anything larger.
| Width | Price | Heater Output | Best For |
|---|---|---|---|
| 45" | $2,499 | 4,800–5,000 BTU | A standard living room wall or a compact outdoor kitchen feature wall. |
| 55" | $2,899 | 4,800–5,000 BTU | The focal point of a larger great room. |
| 65" | $3,399 | 4,800–5,000 BTU | A long wall, a two-story fireplace feature, or a wide covered lanai. |
The frameless, clean-face design is the detail that drives most of the design decisions around it. Because finishing material runs directly to the glass, the DEEP reads as a built-in architectural opening rather than an appliance with a visible frame, which is why it shows up often in modern tile, plaster, and stacked-stone surrounds. For anyone who wants a faster install or plans to change the surround later, the included black steel surround frames the opening without that extra finishing work. Browse the full built-in electric fireplace collection to compare widths side by side.
Built for Both: Remii DEEP on a Covered Patio
The DEEP series sits in the same category as other frameless, clean-face built-ins, but its indoor/outdoor rating is the real differentiator. Many clean-face electric fireplaces, including several in this price range, are indoor-only, so a buyer furnishing both a living room and a covered patio would otherwise need two different fireplace lines to keep a consistent look. The DEEP's flame-only mode is also a genuine advantage for outdoor use specifically: running a 1,500W heater outdoors in summer rarely makes sense, and not every indoor-rated competitor lets you decouple flame from heat as cleanly.
Among indoor/outdoor rated competitors, the Modern Flames Landscape Pro Slim is one of the closer comparisons in this store's lineup. Where the DEEP is less flexible is heat output: the 4,800 to 5,000 BTU heater does not scale with width, so a buyer who specifically wants more heat from a wider unit should look at 240V options elsewhere in the market. For most living rooms and patios, though, 400 to 500 square feet of supplemental heat is the realistic ask of any electric fireplace, built-in or otherwise.
Frameless, clean-face electric fireplace rated for indoor rooms and covered outdoor spaces, with independent flame and heat control.
Slim-profile, smart-enabled electric fireplace also built for covered outdoor installation, with a wider size range than the DEEP.
All three sizes include the fireplace, the black steel surround, Canyon Brown and Ocean Blue decorative fire glass, and a remote control for flame, color, and heat settings. Pricing runs $2,499 for the 45", $2,899 for the 55", and $3,399 for the 65". The unit is hardwire-ready but can also run on a standard outlet, which keeps installation cost down for anyone not already running new electrical to the location. The manufacturer's warranty covers two years against manufacturing and material defects from the date of purchase. If you're shopping specifically for a covered patio or outdoor kitchen, the outdoor electric fireplace collection has the rest of the indoor/outdoor-rated lineup.
Everyday Use: Remii DEEP Electric Fireplace
Yes. The DEEP series is approved for both indoor installation and covered outdoor locations, including covered patios. A protective cover is required whenever the unit is installed outdoors and not actively in use, and like any outdoor electrical appliance, the installation needs to follow local electrical code for outdoor-rated wiring and GFCI protection.
It does both. Each size includes a 4,800 to 5,000 BTU fan-forced heater that can run independently of the flame, so you can have flame with no heat, heat with flame, or the unit fully off.
Viewing width only. All three share the same heater output and heated area, so the size decision should be based on the opening you're building and the look you want, not on how much warmth you expect from the larger units.
No. It's a ventless, flueless electric fireplace, so there's no flue, chimney, or exterior venting required for either the indoor or outdoor installation.
The Remii DEEP earns its price by solving a specific problem well: a genuinely indoor/outdoor-rated, frameless electric fireplace with independent flame and heat control. Buyers who only need an indoor fireplace have more competition to shop against, but anyone trying to match a living room fireplace to a covered outdoor space without switching brands or styles will have a hard time finding a cleaner match. Measure your opening, decide whether you want the included surround or a clean-face finish, and confirm your outdoor location is covered before you order.
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