A 70 inch electric fireplace insert is a perfect way to add modern warmth and style to large living spaces without the hassle of traditional fireplaces.
These wide inserts create a stunning focal point, delivering realistic flame effects, adjustable heat settings, and energy efficient performance. Ideal for living rooms, media walls, and open plan homes, they offer both visual appeal and practical comfort.
With options ranging from sleek contemporary designs to more classic looks, choosing the right model can elevate your interior instantly. In this guide, we explore the top 9 best 70 inch electric fireplace inserts to help you find the perfect blend of ambiance, performance, and value.
9. STRICWARM S70 Electric Fireplace Insert
The STRICWARM 70‑inch 3‑Sided Electric Fireplace Insert transforms any space with a stunning, multidimensional view of realistic flames.
Its three‑sided glass lets you admire the fire from every angle, while the flexible installation options—front‑visible, side‑hidden, or fully recessed—make it perfect for living rooms, bedrooms, hotel lobbies, or office lounges.
Choose from 12 ember‑bed, 12 top‑light, and 12 flame colors, plus optional logs and crystals, to craft a personalized ambiance that matches your décor. The built‑in 1500 W heater delivers up to 5120 BTU, comfortably warming up to 500 sq ft, and can run silently with a cool‑to‑the‑touch glass surface.
Control the fireplace via the intuitive touchscreen, a dedicated remote, or the smart app; set temperature (60 °F‑99 °F), timer (1‑9 h), flame brightness, speed, and crackling sound, or enable child lock for safety.
Installation is straightforward with plug‑in or hard‑wired options, and the unit is ETL‑certified with overheat protection. Backed by a 2‑year warranty and responsive customer support, this fireplace offers both style and peace of mind.
Pros
- 3‑sided glass creates immersive 3D flame effect
- 12‑color ember, top‑light, and flame customization
- Touchscreen, remote, and app control flexibility
- Up to 5120 BTU heating for large rooms
- Low‑noise operation with child‑lock safety
Cons
- Requires precise opening measurements
- Heavier unit may need professional mounting
- Limited to 500 sq ft heating coverage
8. Westinghouse WIM710S Electric Fireplace Insert
The 70‑inch wall‑mounted electric fireplace insert brings the cozy ambiance of a traditional hearth without the mess of wood or gas.
Its sleek linear design fits seamlessly into any modern space, while the remote‑controlled interface lets you set flame color, brightness, temperature, heating mode and timer from anywhere in the room.
Choose from twelve vivid flame hues, five brightness levels, and two display styles—log or crystal—to match your décor. The dual‑power option (750 W / 1500 W) comfortably heats up to 400 sq ft, with a temperature range of 62 °F‑82 °F, so you can stay warm while conserving energy.
Installation is a breeze: mount it on the wall or embed it for a built‑in look, making it perfect for living rooms, bedrooms, kitchens, or even recreation centers.
Certified by CETL and equipped with an automatic heat‑extinguish safety feature, the unit offers peace of mind, backed by a 3‑year warranty, free refunds, or replacements for any quality issues.
Pros
- Twelve flame colors for customizable ambiance
- Remote control handles heat, flame, and timer
- Dual heating levels cover 400 sq ft efficiently
- Wall‑mount or recessed install for flexible placement
- CETL‑certified safety with auto‑shutoff feature
Cons
- Requires wall space for installation
- Remote batteries not included
- No real wood log scent option
7. OSEYM 72 inch Electric Fireplace Insert
The OSEYM 72‑inch 3‑sided electric fireplace insert brings a modern, immersive hearth to any space. Its versatile glass panel can be set up as a single, corner, or full three‑sided view, with a flush‑edge finish that looks seamless whether recessed, half‑recessed, or freestanding on a floor or table.
Measuring 71.89″ W × 18.19″ H × 7.48″ D (recess 70″ W × 18.19″ H × 7.05″ D), it fits large walls while delivering up to 5,118 BTU for rooms up to 400 sq ft.
Control is effortless thanks to three options: a smart Wi‑Fi app, a handheld remote, or the built‑in panel. Pre‑warm your room from anywhere, set timers, and adjust temperature (62 °F‑82 °F) with ease.
The flame display uses RGB LED technology, mixing red, green, and blue to create 251 vivid colors and five brightness levels.
Three light groups—downlight, ember‑bed, and flame—plus realistic crackling sounds and seven preset modes give a truly lifelike fire experience. Choose to run heat, sound, and light together or separately.
Energy‑saving modes let you switch between 750 W and 1500 W, while a quiet‑operation design stays under 28 dB. Safety is built‑in with ETL certification and overheating protection, and the unit can be hard‑wired or plugged in. A 2‑year warranty and lifetime technical support round out the package.
Pros
- Three‑sided glass for panoramic fire view
- Smart app, remote, and panel controls
- 251 RGB flame colors with customizable brightness
- Dual‑power modes for efficient heating
- Quiet operation under 28 dB
Cons
- Requires professional installation for hard‑wiring
- Large footprint may not suit small rooms
- LED flame may not replace real wood scent
6. ROCSUMOO Smart Electric Fireplace – 70 Inch
The ROCSUMOO Smart Electric Fireplace brings modern elegance and cozy warmth to any room. Its slim, sturdy frame and tempered‑glass front not only look sleek but also keep safety front‑and‑center.
With a temperature range of 59 °F – 95 °F and a 0‑12 hour timer, you can set the perfect heat level and let the unit run exactly when you need it.
Choose from 14 flame‑and‑fuel‑bed colors, adjust flame speed, and fine‑tune brightness for a truly customizable ambience—whether you prefer a subtle ember glow or a vibrant, dancing blaze.
Control is effortless: the new Wi‑Fi module works alongside the traditional remote and built‑in touchscreen, letting you change temperature, color, or timer from your phone or voice‑assistant.
Installation is flexible too; mount it on a wall or recess it in‑wall for a seamless, built‑in look that blends with any décor.
Pros
- Sleek tempered‑glass front for safety
- Wide temperature range with 12‑hour timer
- 14 flame colors and brightness settings
- Wi‑Fi, remote, and touchscreen controls
- Wall‑mount or recessed installation options
Cons
- Requires dedicated wall space for recessed fit
- Wi‑Fi setup may need router proximity
- No built‑in humidifier for dry climates
5. Weston 4.3″ Electric Fireplace Insert
The 70‑inch Ultra‑Thin Electric Fireplace delivers a striking, modern focal point for any room. With a sleek 4.3‑inch profile, the frame sits almost flush against the wall, while the oversized front glass showcases vivid, realistic flames in four colors and four brightness levels.
Designed for both recessed and wall‑mounted installations, the unit comes with a full tool kit and step‑by‑step instructions, making setup quick and hassle‑free.
The included log and crystal décor add depth, and the touch‑screen panel or included remote lets you adjust heating, flame settings, timers, and a thermostat ranging from 62 °F to 82 °F.
Choose 1500 W for rapid warming of up to 400 sq ft, or switch to 750 W for energy‑saving comfort—flames can also run without heat for year‑round ambiance.
Certified by CSA, the fireplace features an automatic over‑heat shut‑off for peace of mind, and it’s backed by a worry‑free warranty and 24‑hour customer support.
Pros
- Ultra‑thin 4.3″ frame maximizes space
- Flexible recessed or wall‑mounted installation
- Touchscreen and remote for effortless control
- Dual heating modes for warmth or savings
- Realistic flame effects without heat year‑round
Cons
- Requires dedicated wall space for mounting
- Remote batteries not included
- May need professional assistance for in‑wall fit
4. EUHOMY 72″ Electric Fireplace Heater
The EUHOMY 72‑inch electric fireplace delivers a striking visual centerpiece and reliable heat for any space. Its sleek black tempered‑glass front panel amplifies the brilliance of the ultra‑high‑intensity LED flames, while the optional carbon log and crystal stone add depth and realism.
Install it recessed for a seamless built‑in look or mount it on the wall to suit modern décor—perfect for living rooms, bedrooms, offices, home theaters, or even RVs.
Choose from 12 flame colors, 5 flame speeds, and LED fuel‑bed hues, allowing you to set the exact ambience you desire. The unit runs in a 750 W energy‑saving mode or a 1500 W heating mode, covering up to 400 sq ft with an adjustable temperature range of 62 °F–82 °F.
A 1‑8 hour timer, automatic heat‑off safety, and quiet 45 dB operation keep comfort effortless. Control the fireplace via the intuitive touchscreen or the included remote, and enjoy peace of mind with a 2‑year technical support guarantee and ETL certification.
Pros
- Customizable flames with 12 colors & speeds
- Dual installation: recessed or wall‑mounted
- Two heating levels for energy efficiency
- Remote and touchscreen for effortless control
- Quiet operation with built‑in safety features
Cons
- Large size may limit placement options
- Requires dedicated wall space for mounting
- No built‑in mantel; needs separate addition
3. CharaVector 70 inch Electric Fireplace Insert
The CharaVector 70‑inch electric fireplace insert blends high‑tech heating with sleek, modern décor. Its linear, recessed design fits perfectly under a TV or within a wall‑mounted entertainment center, delivering a clean, elite look for living rooms, bedrooms, or offices.
With a powerful 750 W/1500 W heating element and over‑heat protection, it can serve as a true space‑heater or simply as a decorative flame‑only display. Installation is straightforward: the unit is built for in‑wall mounting, comes with clear instructions, and can be hard‑wired or plugged in.
A remote control and intuitive touch screen let you fine‑tune power, set timers (0‑8 h), switch heating on/off, and adjust flame speed, brightness, and color. Choose from nine realistic flame colors and five brightness levels, while the included faux crystals and fire logs create an authentic ambience.
Certified by CETL, the fireplace includes a safety cut‑off device, making it safe for children and pets. Position it at least 12 inches below the ceiling for optimal airflow and enjoy a stylish, energy‑saving heating solution.
Pros
- Seamless wall‑mounted look enhances modern interiors
- Remote & touch screen control for ultimate convenience
- Nine flame colors plus five brightness settings
- Dual heating options: 750 W eco‑mode, 1500 W full power
- Over‑heat protection ensures safe operation
Cons
- Requires at least 12″ clearance from ceiling
- Installation may need minor stud adjustments
- Remote battery replacement needed over time
2. Feelcoo 70 Electric Fireplace
Feelcoo’s 70‑inch electric fireplace brings a striking, ultra‑thin silhouette to any room. With a frame only 4.3 inches deep, the large front glass showcases vivid, realistic flames that look far richer than typical inserts.
Designed for both recessed in‑wall and wall‑mounted installations, the kit includes all the mounting hardware, clear instructions, and a decorative set of logs and crystal accents.
Choose from four flame colors and four brightness levels, and switch effortlessly between heating and ambiance‑only modes via the intuitive touch‑screen or the included remote control.
The thermostat ranges from 62 °F to 82 °F, delivering up to 400 sq ft of supplemental heat at 1500 W (or a low‑power 750 W option). Safety is built‑in with CSA certification and an automatic over‑heat shut‑off, while the timer can be set from 0.5 to 9 hours.
Packaged securely in a sturdy box, the unit comes with a worry‑free warranty and 24‑hour customer support—perfect for living rooms, bedrooms, hotels, or any space that craves cozy style.
Pros
- Ultra‑thin 4.3″ frame maximizes visual impact
- Dual mounting: recessed or wall‑mounted flexibility
- Touchscreen & remote for effortless control
- Adjustable heat 750 W / 1500 W for energy saving
- CSA‑certified safety with automatic shut‑off
Cons
- Requires dedicated wall space for installation
- Remote batteries not included
- Flame‑only mode consumes electricity without heat
1. Ultra-Thin Fire Places 72″ Electric Fireplace
The 72‑inch Ultra‑Thin Electric Fireplace delivers a striking, modern focal point for any living space. Its sleek frame measures just 3.2 in deep—20 % thinner than competing units—so it sits flush whether recessed or wall‑mounted, while the dark‑tinted, tempered‑glass front showcases vivid, lifelike flames.
With ETL certification and built‑in auto‑heat and overheat protection, the fireplace maintains a comfortable humidity level and safely warms rooms up to 400 sq ft. Choose between 750 W (energy‑saving) and 1500 W (full‑heat) modes, or run the unit without heat for pure ambience.
Customize the atmosphere with 12 flame colors, 12 crystal‑bed hues, five flame speeds, and adjustable brightness—perfect for everything from contemporary lofts to rustic cabins.
Control every function via the included remote or the intuitive touch‑screen panel, and set timers from 1‑8 hours for effortless scheduling. Installation is straightforward: the package supplies a step‑by‑step guide and all necessary hardware, making both recessed and wall‑mount setups a breeze.
Pros
- Ultra‑thin 3.2‑inch frame design
- ETL‑certified safety with auto‑heat protection
- 12 flame & crystal colors for mood setting
- Dual power options 750 W / 1500 W
- Remote and touch‑screen easy control
Cons
- Requires dedicated wall space for mounting
- No built‑in sound effects for fire ambience
- Glass front may need regular cleaning for best view
Frequently Asked Questions
What should I look for when choosing a 70‑inch electric fireplace insert?
- Heat output: Look for a unit that delivers at least 5,000 BTU (≈1.5 kW) to effectively warm a medium‑sized room.
- Flame realism: LED or fiber‑optic flame technology with adjustable brightness and flicker settings creates a natural look.
- Installation type: Verify that the insert fits your existing 70‑inch media console or wall niche and that it includes a mounting bracket or trim kit.
- Controls: Remote control, wall‑mount thermostat, and optional smart‑home integration (Wi‑Fi, Alexa/Google) add convenience.
- Safety features: Overheat protection, cool‑touch exterior, and a child‑lock are essential for households with kids or pets.
Can a 70‑inch electric fireplace insert replace a traditional wood‑burning fireplace?
Yes, a 70‑inch electric insert can serve as a full‑time heating source and aesthetic focal point, especially in homes where a wood fireplace is impractical. It provides instant heat with no venting required, produces zero emissions, and can be turned on or off instantly.
However, it won’t provide the same “real” wood‑smoke aroma, so if that ambiance is important you may want to supplement with scented candles or essential‑oil diffusers.
How energy‑efficient are 70‑inch electric fireplace inserts?
Modern 70‑inch electric inserts are highly efficient—typically 99 % of the electricity they draw is converted into heat. When used with a programmable thermostat or timer, they can maintain comfortable temperatures while minimizing electricity usage. To maximize efficiency:
- 1. Set the thermostat a few degrees lower than your usual room temperature.
- 2. Use the “eco” or “low‑heat” mode when you’re away.
- 3. Pair the unit with proper insulation and seal any drafts in the room.
Overall, they offer a cost‑effective, low‑maintenance heating solution compared to gas or wood alternatives.
Conclusion
Choosing the right 70‑inch electric fireplace insert ultimately hinges on balancing aesthetics, performance, and practicality.
A unit that fits seamlessly into your space while delivering ample, adjustable heat can become a year‑round focal point, offering both comfort and ambiance without the mess of traditional wood or gas options.
Prioritize models with reliable thermostats, energy‑saving modes, and solid construction to ensure longevity and safety. Consider installation flexibility—whether you’ll mount it in a wall, insert it into a mantel, or place it on a stand—to match your home’s layout.
By weighing these factors, you’ll secure a stylish, efficient heating solution that elevates any room’s atmosphere.
