Best 33 Inch Electric Fireplace Inserts for Your Home
Upgrade living spaces with 33-inch electric fireplace inserts that blend authentic flame effects with modern efficiency. This guide highlights five top options, detailing dimensions, heat settings, and design features to help you choose a model that fits your opening and décor. All picks offer remote control, multiple flame settings, and energy-saving LED technology for year-round comfort and ambiance.
| Product | Brand | Key Feature |
|---|---|---|
| PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound | PuraFlame | Three flame settings, LED efficiency |
| PuraFlame Klaus Electric Fireplace Insert | PuraFlame | Glass door with mesh screen, year-round use |
| Valuxhome Electric Fireplace, 33 Inches | Valuxhome | Log speaker, timer, two heat options |
| Rodalflame 33″ Width Electric Fireplace Inserts | RODALFLAME | Recessed in-wall design, flame and heater independent |
| Masarflame 33” Electric Fireplace Insert | Masarflame | Three-sided brick look, multiple flame modes |
Choosing the right 33-inch insert depends on opening size, heat needs, and how you plan to install it—whether in a mantle, a recessed niche, or a custom wall. The following sections review five well-rounded options, focusing on dimensions, flame realism, heating capability, and control features to help you compare effectively. All product details reflect listed specs and typical installation considerations.
PuraFlame Western Electric Fireplace Insert
Overall dimensions: 35 1/16″ W x 26 31/32″ H x 8 25/32″ D. Firebox: 32 1/8″ W x 25 9/16″ H x 7 51/64″ D. Features three flame intensities that can be used with or without heat all year, and 100% LED energy-saving technology. The design includes a three-sided interior brick wall and a clean glass front trim for a refined appearance. A life-like resin log sits atop an ember bed, simulating a real wood-burning hearth. Contact before ordering if the opening measurements are uncertain to ensure a proper fit.
PuraFlame Klaus Electric Fireplace Insert
Overall dimensions: Width 35.04″ x Height 26.96″ x Depth 8.78″. Offers three flame settings with adjustable intensity, usable with or without heat all year. LED efficiency is highlighted, and the unit includes a life-like resin log (11 13/16″ high) resting on the ember bed. The traditional antique look features a three-sided interior brick wall, glass door, and mesh screen to enhance realism without the dust of real fires.
Valuxhome 33 Inch Electric Fireplace Insert
Insert dimensions: Front 33″W x 8.84″D x 24.9″H; back 29.6″W x 7.7″D x 23.81″H. It provides supplemental heat for rooms up to 400 sq ft (about 5000 BTU). Features six-foot power cord, three color flame lighting, and a log speaker design. The unit includes a remote and panel control, with two heat options (750W and 1500W) and a built-in timer for auto-shutoff. It supports year-round use with or without heat.
Rodalflame 33″ Width Electric Fireplace Insert
Overall dimension: 32.9″W x 6.5″D x 24.9″H; insert dimension: 29.5″W x 5.3″D x 23.6″H. Comes with a six-foot power cord on a 120V AC circuit. Flame and heater can be controlled independently, allowing flame-only operation to save energy. It is designed for recessed wall installation and pairs well with DIY stone walls or mantels for a traditional look that saves space while delivering cozy ambiance.
Masarflame 33” Electric Fireplace Insert
Overall dimension: 33″L x 8.84″ D x 24.7″H; insert dimension: 30″-30.1″L x 8.5″-8.7″D x 23.7″-23.8″H. Provides supplemental heat for rooms up to 400 sq ft with 5000 BTU, using a six-foot power cord and standard 120V supply. Features life-like resin logs, ember bed, three-color lighting, and five flame intensities. The three-sided interior brick wall offers a retro look, suitable for homes and offices seeking a vintage-inspired aesthetic. Includes a timer and remote for convenient control.
Buying Guide
Key factors to consider when choosing a 33-inch electric fireplace insert include fit, heat output, flame realism, and installation requirements. First, confirm opening dimensions and mantle depth to ensure the insert fits without modification. Look for a model with a flexible heat option (750W/1500W) to accommodate different room sizes and energy preferences. Flame realism is enhanced by resin logs, ember beds, animated flame colors, and multi-color settings—test how the display looks at various brightness levels. Remote control, timer features, and independent flame/heating controls improve user convenience and energy efficiency.
Installation considerations vary by model. In-wall recessed units typically require precise cutouts and may benefit from a professional install, while mantle-compatible inserts can often be placed with straightforward mounting brackets. Pay attention to electrical requirements and cord length to maintain clean aesthetics. Safety features such as overheat protection, tip-over resistance, and cool-to-touch exteriors are essential, especially in homes with children or pets. Finally, consider ongoing maintenance: LED efficiency reduces upkeep, while resin logs and glass fronts are simple to clean compared with traditional hearths.
Design and ambiance perspectives vary by homeowner needs. Some prefer classic rustic styles with brick interiors and mesh screens, while others target ultra-modern finishes with glass and trim. Assess whether the unit’s color temperature and lighting fit your room’s lighting plan, and how well the unit complements existing furnishings. When possible, compare several models’ heat ranges, control options, and installation footprints to identify the best balance of form and function for your space.