Ultra slim wall mounted electric fires are the perfect combination of style and functionality for modern homes. They provide warmth and a cozy atmosphere without taking up floor space, making them ideal for small rooms, apartments, or minimalist interiors.
With advanced LED flame technology, these fireplaces create a realistic and inviting ambiance that can be enjoyed year-round. Many models come with adjustable heat settings and remote controls, offering convenience and comfort at your fingertips.
In this guide, we have carefully selected the top 9 best ultra slim wall mounted electric fires that excel in design, performance, and value.
9. Manastin 50 in Wall Mounted Electric Fireplace
The Manastin 50‑inch electric fireplace delivers a striking, ultra‑slim focal point for any living space. Its modern linear design fits seamlessly on a wall, recessed, or floating, extending just 3.9 inches from the surface.
With realistic LED flame technology, you can choose from 12 vibrant colors and adjust brightness to match your mood. A crystal media bed adds depth, while the digital display shows temperature and flame settings at a glance.
Heat performance is equally impressive: a 1500 W/750 W dual‑stage heater provides up to 5,000 BTU, comfortably warming rooms up to 400 sq ft. The built‑in thermostat (60‑99 °F) maintains your chosen climate, and the unit can run without heat for pure ambiance.
Installation is straightforward—mounting hardware and stud‑compatible brackets are included, and the recessed option creates a clean, built‑in look.
Control is effortless via the touch panel or the included smart remote, which also features a timer for automatic shut‑off and overheat protection.
Because it’s electric, there are no emissions, smoke, or regular maintenance, making it ideal for bedrooms, RVs, or any indoor setting where clean, low‑maintenance warmth is desired.
Pros
- Ultra‑slim 3.9‑inch profile fits any wall
- 12 customizable flame colors for ambience control
- Dual‑stage 1500 W/750 W heater warms 400 sq ft
- Remote with timer and overheat protection safety
- No smoke, emissions, or regular maintenance required
Cons
- Requires nearby electrical outlet for power
- Installation may need wall studs for mounting
- Limited to indoor use only
8. Electactic 50″ Electric Fireplace Insert
The Electactic 50‑Inch Ultra‑Thin Electric Fireplace Insert brings a sleek, modern focal point to any room while delivering real heat. At only 3.86 inches thick, its frameless design creates a seamless view of lifelike flames, making the unit appear built‑in without the bulk of a traditional mantle.
Choose from 12 flame colors and 12 background hues, adjusting brightness, speed, and hue to match your mood—from warm amber glows to cool blue accents.
Heating is fully customizable with two power settings: 750 W for energy‑saving comfort or 1500 W for rapid warming of spaces up to 400 sq ft (≈ 5,100 BTU). A convenient 1‑8 hour timer lets you set precise heating periods.
Control is effortless thanks to a dual system—a responsive touchscreen panel and a handy remote—so you can change flame effects, temperature, or timer without hunting for a lost controller.
Whether mounted on a wall or recessed into a niche, this linear fireplace adds a contemporary touch while serving as an efficient heater for living rooms, bedrooms, or mid‑sized areas.
Pros
- Ultra‑slim, frameless look blends with décor
- 12 flame & 12 background color options
- Two heating levels cover 750‑1500 W needs
- Touchscreen + remote for flexible control
- Timer up to 8 hours for precise heating
Cons
- Requires dedicated electrical outlet nearby
- Limited to 400 sq ft heating capacity
- Remote battery replacement needed periodically
7. BETELNUT 30 Electric Fireplace
The BETELNUT 30″ electric fireplace delivers a striking blend of style and warmth. Its ultra‑thin, wall‑mounted or recessed design features a flat tempered‑glass front that showcases ultra‑realistic flames, while the sturdy frame ensures lasting durability.
Choose from crystal or carbon log sets, and customize the ambiance with 12 static colors, color‑cycling modes, and adjustable flame speed. Heat is emitted from the upper middle of the unit, concentrating warmth for rooms up to 400 sq ft.
Temperature ranges from 62 °F to 82 °F, and an easy‑to‑use LED touch panel plus remote control let you set timers from 1‑8 hours. Certified by ETL, the fireplace operates quietly at 45 dB, includes a safety cut‑off, and offers energy‑saving 750 W/1500 W settings.
Key Features
– Slim, wall‑mounted or recessed installation
– Flat tempered glass front with realistic flame effects
– Adjustable flame color, speed, and brightness
– Crystal or carbon log accessories (included)
– Temperature control 62 °F‑82 °F, 1‑8 h timer
– Low noise (45 dB), ETL certified, safety cut‑off
Pros
- Ultra‑thin design fits modern décor
- Remote‑controlled with intuitive LED touch screen
- Customizable flame colors and speeds for any mood
- Efficient heating for up to 400 sq ft spaces
- Quiet operation enhances comfort
Cons
- Requires wall or recessed mounting expertise
- No built‑in Bluetooth or smart‑home integration
- Limited to 1500 W maximum output.
6. AmazonBasics EB60S Floating Electric Fireplace
The Floating Electric Fireplace 60″ wall‑mounted unit delivers a striking visual focal point while keeping your space warm and inviting.
Its ultra‑slim 0.2‑in (0.52 cm) screen, protected by 5 mm 3C tempered glass, showcases 12 vivid flame colors and 12 mixed‑fire modes, each with five brightness levels for everything from a subtle ember to a dramatic blaze.
A responsive touchscreen and included remote let you fine‑tune flames, colors, and heat without breaking your relaxation, and the system integrates smoothly with smart‑home setups.
Dual heating options (750 W / 1500 W) and an automatic thermostat comfortably cover rooms of 10–35 m², providing efficient zone heating while conserving energy.
The robust 0.7 mm cold‑rolled steel frame, finished with scratch‑resistant paint, adds durability, and the complimentary crystal set enhances firebed realism.
Overheat protection and solid construction ensure safe, long‑lasting operation, making this fireplace a stylish, functional centerpiece for bedrooms or living rooms.
Pros
- Ultra‑thin 0.2″ screen saves wall space
- 12 flame colors + mixed‑fire options
- Remote and touchscreen control for easy adjustments
- Dual heating levels efficiently warm medium rooms
- Scratch‑resistant steel body with tempered glass safety
Cons
- Requires dedicated wall mounting hardware
- No built‑in Bluetooth audio integration
- Remote range limited to typical living‑room distance
5. Silonn 50″ Smart Electric Fireplace
The Silonn 50″ Smart Electric Fireplace blends modern design with powerful performance to warm and elevate your living space. Delivering up to 5300 BTU of heat, it efficiently warms rooms while offering adjustable temperatures for custom comfort.
Smart app connectivity lets you control heat, flame effects, and settings from your smartphone, while the included remote and easy‑use control panel provide versatile operation.
Featuring 20 customizable flame colors and an automatic color‑changing mode, this fireplace creates a cozy, inviting ambiance for any occasion.
Ultra‑slim and sleek, it can be wall‑mounted or recessed for seamless integration into your décor. Quiet operation and safety features like child lock and timer enhance peace of mind.
Pros
- App + remote + panel control
- 20 flame color modes
- Quiet operation
- Adjustable temperature range
- Easy wall or recessed install
Cons
- Requires installation effort
- Limited heating for large spaces
- App setup may take time
4. Westinghouse iGen72 Electric Fireplace
The 72‑inch Ultra‑Slim Electric Fireplace delivers a striking, modern focal point for any room. With a razor‑thin 3.85‑inch profile and sleek black tempered‑glass front, it fits seamlessly as a wall‑mounted or recessed insert, turning a blank wall into a stylish centerpiece.
Choose from twelve flame colors, five brightness/speed levels, and a dynamic cycle mode, then add log or crystal accents and thirteen ember‑bed hues for a truly personalized ambiance.
Smart control is effortless: connect via Wi‑Fi to your phone, use the included remote, or tap the built‑in touch panel to adjust flame effects, heat output, temperature, and timer.
The heater operates quietly at 750 W or 1500 W, warming up to 400 sq ft efficiently without the smoke, ash, or odors of a gas fireplace.
Overheat protection and automatic shut‑off keep the environment safe for families, while the complete installation kit—unit, remote, mounting hardware, and décor options—makes setup a breeze.
Its compact design saves space, making it perfect for apartments, condos, or any home seeking both warmth and visual impact.
Pros
- Ultra‑slim 3.85‑inch profile fits any décor
- Twelve flame colors with customizable ember beds
- Wi‑Fi, remote, and touch panel for easy control
- Quiet 750 W/1500 W heating up to 400 sq ft
- Complete install kit includes décor and hardware
Cons
- Requires nearby power outlet for installation
- No built‑in thermostat for automatic temperature regulation
- Limited to electric heat, not suitable for large open‑plan spaces
3. Mystflame 72″ Electric Fireplace
The Mystflame 72‑inch electric fireplace blends striking design with practical heating. Its ultra‑slim frame and tempered‑glass panel let you install it in‑wall recessed or wall‑mounted, giving you flexibility for any room layout. The unit ships with clear, step‑by‑step instructions, so DIY installation is a breeze.
Ultra‑high‑intensity LEDs create realistic, multicolor flames that you can personalize—choose from three flame hues and three top‑light colors, then match the ember bed, faux logs, or crystal hearth to set the perfect mood.
Heat performance is solid: a 1500 W high setting and a 750 W low setting, controlled by an adjustable thermostat (62‑86 °F). Front vents improve heat distribution, while the remote and touch‑screen interface let you toggle flame, heat, and timer without leaving your seat.
The dark, narrow bezel frames the vibrant fire, making the display pop without overwhelming the space. Whether you’re hosting a party or enjoying a quiet evening, the Mystflame adds both warmth and visual drama.
Pros
- Easy DIY recessed or wall‑mount installation
- Ultra‑slim bezel showcases vivid flame colors
- Customizable flame and ember lighting options
- Dual heat settings with precise thermostat control
- Remote and touch‑screen operation for convenience
Cons
- Requires dedicated wall space for large size
- Glass panel may need occasional cleaning to maintain clarity
- No built‑in sound effects for added ambiance
2. Sophia & William 72 Inch Electric Fireplace Insert
The Sophia & William 72‑Inch Ultra‑Thin Electric Fireplace Insert brings a sleek, modern focal point to any living space. With an astonishingly slim 3.19 in. depth, this wall‑mounted or recessed unit fits seamlessly into tight wall cavities while delivering real‑flame ambience and powerful heat.
Choose from 12 vibrant flame colors, five brightness levels, and five speed settings, plus 12 carbon‑bed hues that can be adjusted independently of the heater.
The built‑in timer (1‑8 hrs) lets you schedule warmth, and the 750 W/1500 W dual‑output provides up to 5,100 BTU, comfortably heating areas up to 400 sq ft.
Control is effortless via the intuitive touch‑screen panel or the included remote—just ensure the power cord is plugged in and the main switch (upper right) is on.
Installation is straightforward with a pre‑attached mounting bracket, and the package includes a front glass, crystals, manual, and remote. Operating at 120 V AC and drawing 12.5 A, this low‑noise heater adds both style and comfort without the bulk of traditional fireplaces.
Pros
- Ultra‑thin 3.19″ profile fits any wall
- 12 flame colors with independent brightness control
- Dual heating modes up to 5,100 BTU
- Remote‑plus‑touchscreen operation for convenience
- Easy wall‑mount or recessed installation
Cons
- Requires careful measurement for recessed fit
- Remote batteries not included
- Limited to 120 V US power outlets
1. Silonn 60″ Smart Electric Fireplace Heater
Silonn’s 60″ Smart Electric Fireplace Heater combines powerful heating with modern convenience. With 5300 BTU output and an adjustable temperature range of 62 °F‑86 °F, it quickly warms an entire room while staying energy‑efficient.
The ultra‑slim 3.9″ wall‑mounted profile (or recessed option) saves space and adds a sleek, contemporary look to any living area. Through the dedicated app, you can pre‑heat your space from anywhere, while the included remote and intuitive control panel give you on‑site flexibility.
Create the perfect ambiance with 20 flame‑color modes and an automatic color‑changing feature, all enhanced by a crystal‑like effect that elevates family gatherings, holidays, or quiet evenings.
The unit operates quietly at < 45 dB, ensuring a peaceful environment, and includes a child lock and 1‑8 hour timer for added safety and convenience.
Pros
- Powerful 5300 BTU heating capacity
- Wi‑Fi app control for remote pre‑warming
- 20 vivid flame colors with automatic mode
- Ultra‑slim 3.9″ profile saves wall space
- Quiet operation under 45 dB with child lock
Cons
- Requires proper framing for recessed install
- Remote may need occasional battery replacement
- App setup can be tricky for non‑tech users
Frequently Asked Questions
What makes an ultra‑slim wall‑mounted electric fire “best”?
- Slim profile: Look for models ≤ 65 mm deep so they sit flush against the wall.
- Realistic flame technology: LED or OLED flame panels with adjustable brightness and colour temperature create a natural look.
- Heat output: A minimum of 1 kW (≈ 3,400 BTU) provides comfortable room heating, while lower‑output models are ideal for ambience only.
- Energy efficiency: Look for an A‑rating or a thermostat that cycles the fire on/off to minimise electricity use.
- Installation flexibility: Integrated mounting brackets, optional remote control, and compatibility with smart‑home systems add convenience.
How do I install an ultra‑slim wall‑mounted electric fire safely?
- Choose a suitable location – at least 150 mm clear space behind the unit for ventilation and wiring.
- Mount the bracket securely to a stud or masonry using the supplied anchors; follow the manufacturer’s load‑bearing guidelines.
- Run a dedicated 13 A fused spur from your consumer unit (or use a qualified electrician to install a suitable socket).
- Connect the fire to the power supply, ensuring the plug is fully inserted and the cable is not pinched.
- Secure the fire onto the bracket, level it, and seal any gaps with a decorative trim if desired.
- Test the unit using the remote or wall control before finalising the wall finish.
Conclusion
Choosing an ultra‑slim wall‑mounted electric fire is ultimately about blending style, efficiency, and convenience into a single, unobtrusive centerpiece. The best models deliver realistic flame effects while consuming minimal energy, making them ideal for modern, space‑conscious interiors.
Their sleek profiles free up wall real estate, and advanced controls—whether via remote, app, or smart‑home integration—ensure effortless operation.
By prioritising safety features, quiet performance, and adaptable heat settings, these units provide year‑round comfort without the mess or maintenance of traditional fireplaces. Investing in a quality ultra‑slim electric fire therefore enhances both the aesthetic appeal and functional warmth of any room.
