The best electric fireplace insert depends on your fireplace opening, preferred appearance, and whether you need supplemental heat. The Innoflame 23-inch insert suits a measured, furniture-style cavity; the Duraflame log set is designed for an existing fireplace; and the EUHOMY 50-inch model offers recessed or wall-mounted installation. Compare dimensions and installation styles before choosing, because these products are not interchangeable.
| Product | Best For | Installation Style | Key Feature |
|---|---|---|---|
| Innoflame 23-inch Insert | A measured furniture opening | Rear-mounted in a cavity | Four flame brightness settings |
| EUHOMY 50-inch Fireplace | A wide wall installation | Recessed or wall-mounted | Multiple flame and fuel-bed colors |
| Duraflame Electric Log Set | An existing fireplace with a log-set look | Log set placed in a fireplace | Remote-controlled flame settings |
| PuraFlame Western Insert | A traditional-looking firebox opening | Firebox insert | Flame effect works with or without heat |
| Riseon 20-inch Log Insert | Portable, plug-in supplemental heating | No installation required | Five flame colors and speeds |
Innoflame 23-Inch Electric Fireplace Insert
Best for: Buyers furnishing a fireplace-style opening with the specific dimensions this insert requires. It is designed to slide into a cavity from the rear and sit flush with the front frame.
The listed front opening is 23 inches wide by 19 3/4 inches high. The stated minimum rear opening is 24 inches wide by 20 3/16 inches high. Measure both areas before ordering, as the rear-mount design needs room behind the front opening.
Features include a log set, dancing flame effect, four flame-brightness settings, remote and control-panel operation, and a thermostat adjustable from 64°F to 82°F. The product listing states 5,000 BTU of heat output for rooms up to 400 square feet, along with an eight-hour timer and overheating protection.
Choose this if a flush, built-in appearance and adjustable heat settings are priorities. Limitation: it is not a universal fit; the specified front and rear opening dimensions must match the installation space.
EUHOMY 50-Inch Recessed or Wall-Mounted Fireplace
Best for: Buyers planning a wide, contemporary wall feature who want either a recessed or wall-mounted installation. The listed overall dimensions are 50 by 4.13 by 17.01 inches.
The black tempered-glass front and included carbon log and crystal stone provide two decorative fuel-bed elements. The flame display offers 12 flame colors, 12 LED fuel-bed colors, and five independently adjustable flame-brightness levels. The unit can run with or without heat, making the flame display usable when supplemental warmth is not wanted.
Choose this if color customization and installation flexibility matter more than a traditional log-set appearance. The listing also states that installation hardware and a manual are included, and that the product has ETL approval and two years of technical support.
Limitation: at 50 inches wide, it needs a substantially wider space than compact inserts. Confirm the intended wall or recess dimensions and installation requirements before purchase.
Duraflame Electric Log Set Heater
Best for: Buyers who want an electric log-set appearance in an existing fireplace rather than a large framed insert. The product is described as faux logs with an infrared flame effect and includes a remote control.
The listing states that the heater is intended to warm areas up to 1,000 square feet. Treat that figure as the manufacturer’s stated coverage, not a guarantee of even heating in every home. The remote can control the flame effect, timer, and flame brightness after the thermostat is adjusted on the unit.
Choose this if a log-focused design and remote operation are more important than a glass-front firebox or a wide range of flame colors. The product description presents supplemental, room-by-room heating as an alternative to heating unused areas of a home.
Limitation: the supplied product details do not give installation-opening dimensions. Measure the existing fireplace and confirm the log set’s fit and placement needs before ordering.
PuraFlame Western Electric Fireplace Insert
Best for: Buyers seeking a traditional firebox appearance with a resin log, ember bed, and brick-style interior. Its three-sided interior brick wall and clean glass front trim are suited to a more classic decorative look.
The listing gives overall dimensions of 35 1/16 inches wide, 26 31/32 inches high, and 8 25/32 inches deep. The firebox dimensions are listed as 32 1/8 inches wide, 25 9/16 inches high, and 7 51/64 inches deep. It has three flame-intensity settings, and the flame effect can operate with or without heat.
The product description also specifies 750/1500W operation and LED technology. Choose this if the measured opening suits its firebox dimensions and you prefer a conventional log-and-ember presentation.
Limitation: the listed exterior and firebox measurements differ, so check the manufacturer’s dimensions against the actual opening rather than relying on the nominal width alone.
Riseon 20-Inch Electric Log Insert
Best for: Buyers who want a compact log-style heater that does not require installation. The listing describes a plug-in 20-inch unit for rooms such as living rooms, bedrooms, offices, and stores.
It is listed with 1500W quartz-tube infrared heating and resin logs. For the flame display, it offers five colors and five speed settings. The flame effect can operate with heat or without it, so the decorative feature can be used independently of the heater.
Choose this if portability and a range of flame effects matter more than a fitted, flush-mounted appearance. Its no-installation format may suit buyers who do not want to build or modify a fireplace cavity.
Limitation: this is a compact log-style appliance rather than a framed insert. The provided details do not state a specific room-coverage figure, so do not assume it will heat an entire home or a large open-plan area.
Buying Guide: How to Choose a Fireplace Insert
Does an electric fireplace insert need to fit an existing opening?
Yes, when the design is intended to sit inside a fireplace or built-in cavity. Measure the opening’s width, height, and depth, then compare those measurements with the manufacturer’s stated dimensions. Check for separate exterior, firebox, front-opening, and rear-opening measurements. The Innoflame, for example, specifies a rear opening larger than its front opening because it mounts from behind.
Do not choose by the product’s name or nominal width alone. A 23-inch front opening does not necessarily mean every 23-inch cavity will work. Also consider trim, available clearance, power access, and any installation instructions provided with the product.
Should you choose a firebox insert or an electric log set?
A firebox-style insert generally creates a more integrated look, often with a glass front and defined frame. The Innoflame and PuraFlame products are examples in this selection. A log set, such as the Duraflame, emphasizes visible faux logs and may suit an existing fireplace where a traditional log appearance is preferred.
A plug-in log-style heater such as the Riseon is a different option: its listed appeal is portability and no installation, not a built-in fit. Decide whether you want a fitted visual upgrade, a log set for an existing firebox, or a movable supplemental heater before comparing features.
How much space do you have for installation?
Compare the appliance’s full dimensions with the available space, including depth. Wall-mounted and recessed products also have different installation needs. EUHOMY lists both installation options, but its 50-inch width makes it a choice for a wide wall area rather than a compact fireplace opening.
For products that need a cavity, check whether the unit slides in from the front or rear and whether the opening can accommodate that method. When dimensions or installation details are unclear, consult the product instructions or seller before ordering.
What heating details should you compare?
Look for the stated wattage, heat output, thermostat settings, and any manufacturer-listed room-coverage figure. These details are not interchangeable: coverage claims can vary by room layout, insulation, ceiling height, and other conditions. The Innoflame listing states 5,000 BTU and coverage up to 400 square feet; the Duraflame listing states coverage up to 1,000 square feet; and the Riseon listing specifies 1500W but does not provide a coverage figure in the supplied details.
Use an electric fireplace heater as a source of supplemental warmth unless the manufacturer’s instructions and the home’s needs indicate otherwise. Compare the unit’s electrical requirements with the outlet and circuit available, and follow the product manual.
Do you want heat, flame effects, or both?
Some of these products let the flame display operate without heat. That feature can make the visual effect useful in warmer seasons or when supplemental heating is unnecessary. EUHOMY, PuraFlame, and Riseon list flame-only operation. Innoflame provides adjustable flame brightness, while EUHOMY and Riseon offer several flame color choices.
If a realistic log appearance is the priority, compare the log and ember presentation. If a customizable modern display matters more, consider the products with multiple colors and brightness or speed settings. A high number of settings does not by itself establish how realistic a flame will look in a particular room.
Which controls and convenience features matter?
Remote control can make it easier to adjust an appliance from across the room. The Innoflame, Duraflame, and PuraFlame listings include remote operation. The Innoflame also lists a control panel, thermostat range, timer, and overheating protection. Check the supplied product details for the exact functions controlled remotely; controls can differ by model.
Also consider whether you prefer a timer, adjustable flame settings, or color customization. Choose features you expect to use rather than treating a long feature list as a substitute for correct sizing and installation.
Frequently Asked Questions
How do I measure for an electric fireplace insert?
Measure the opening’s width, height, and depth at the points where the appliance must fit. Check the product’s exterior and firebox dimensions, along with any separate front and rear opening requirements. Follow the installation manual if it specifies additional clearances.
Can an electric fireplace flame run without heat?
Some can. The EUHOMY, PuraFlame, and Riseon listings state that the flame effect can run without heat. Check the specific product description and manual before buying, because this feature is not confirmed for every model in this selection.
Are electric log sets the same as fireplace inserts?
No. An electric log set is designed around a faux-log presentation, while a fireplace insert typically has a defined firebox or frame. Some log-style heaters are portable and do not require installation. Check each product’s intended placement and dimensions.
Can an electric fireplace insert heat an entire home?
Product coverage figures are manufacturer-stated estimates and do not guarantee whole-home heating. Room layout, insulation, ceiling height, and other factors affect performance. Compare the stated heating information with your intended room and use the appliance according to its instructions.
Should I choose a wall-mounted or recessed fireplace?
Choose based on the space and installation you want. A recessed model needs a suitable wall cavity, while a wall-mounted model attaches to the wall according to its instructions. Confirm the product supports your preferred installation method and that its dimensions fit the planned location.
Is a larger fireplace always a better choice?
No. A larger unit may be unsuitable for a small opening or wall area. Fit, installation style, heating needs, and desired appearance matter more than width alone. Measure the space first, then compare products that match it.