Explore the latest two-sided electric fireplace inserts for 2025 — verified models that combine style, efficiency, and innovation. Featuring trusted UK brands like Gazco, Napoleon, and Dimplex, these fireplaces redefine modern living with realistic flame displays, smart-home integration, and eco-friendly operation. Perfect for open-plan layouts or adjoining rooms, each model has been carefully reviewed for design flexibility, safety, and performance.
Electric fireplaces have evolved into statement pieces that add warmth and sophistication to contemporary homes. The latest two-sided inserts — also known as see-through fireplaces — allow you to enjoy one captivating flame view from two spaces at once. Ideal for open-plan interiors or connecting rooms, these advanced models combine realistic LED flame effects with efficient heating and smart control features. In this verified 2025 guide, we highlight the best options available in the UK for both luxury and practicality.
Why Choose a Two-Sided Electric Fireplace?
A two-sided or see-through electric fireplace instantly enhances interior design. It connects two spaces visually and creates a luxurious, open feel. The flames can be enjoyed from both sides, adding charm, depth, and a sense of connection to your home’s layout.
Main benefits include dual-room ambience, low running costs from LED flame systems, versatile installation options for media walls or partitions, and low maintenance — electric fires do not require chimneys, flues, or fuel storage. Always confirm the exact installation requirements and electrical ratings for the model and market you intend to buy. (General market and safety guidance; model-specific citations follow.)
1. Gazco eReflex 150RW — Configurable for Single, Two, or Three Sides
Gazco’s eReflex 150RW is confirmed by the manufacturer as configurable for single-sided, two-sided or three-sided installations. It uses the Chromalight® LED system with three flame colour options (Amber, Amber with Blue Accent, Blue) and offers Oak log-effect or Crystal Ice fuel beds. The official Gazco/Stovax specifications list a heat output of up to 2 kW (ambient heating) and confirm flame-only operation and app/remote control; an optional mood-lighting kit is offered. For installation, Stovax/Gazco shows the model can be configured as 1-, 2- or 3-sided but stresses following the installation instructions for each configuration.
2. Amantii Tru-View Series — Authentic Three-Sided Panoramic Fire
Amantii’s Tru-View family includes Slim, Bespoke and XL variants with large viewing areas and configurable three-sided or frameless designs. The product literature confirms multiple sizes, adjustable flame/ember colours, media bed options, and remote or app control on some models; typical heater ratings shown for Tru-View Slim/Tru-View variants in manufacturer documentation include low/high heater settings (e.g., around 1,465 W nominal with the option in some models to be wired for higher BTU output in North American spec pages). UK retailer pages and Amantii brochures confirm Tru-View models are three-sided panoramic units, but three-sided does not automatically mean a two-room see-through installation — confirm the exact model variant and its two-sided capability for your intended use.
3. Napoleon CLEARion Elite — The True Dual-Room See-Through Fireplace
Napoleon’s CLEARion Elite is explicitly marketed as a factory-built see-through electric fireplace designed to heat separate rooms. The manufacturer brochure and product pages document a patented privacy glass that switches between transparent, semi-transparent and opaque states, and show that the unit is provided with independent controls for each side (two remotes), supporting independent heating and flame settings. US/retailer listings indicate heat capacity figures up to approximately 3,000 W (about 10,000 BTU) and coverage claims up to roughly 800 sq ft in US specs; check the local UK/EU specification sheet for exact wiring and kW ratings for the unit you intend to buy. The CLEARion’s privacy glass, dual-heater arrangement and see-through design are manufacturer-verified features.
4. Modern Flames Landscape Pro Multi — Custom Multi-Side Fireplace
Modern Flames’ Landscape Pro Multi is designed as a configurable feature fireplace capable of single-sided, two-sided, three-sided and corner installations depending on the chosen model and framing. The official Modern Flames pages describe multiple lengths (44″, 56″, 68″, 80″, 96″ & 120″), frameless edge-to-edge glass, LED ember beds and heater options (retailer/manufacturer pages list 5,000 or 10,000 BTU heater options on certain variants). The product is highly customisable; confirm the specific model code and the included heater/controls for UK supply, as Modern Flames sometimes lists US BTU ratings — always check the UK retailer or local spec sheet for kW and wiring details.
5. Dimplex Double-Sided and Linear Fireplaces — Reliable and Elegant
Dimplex’s IgniteXL and related linear models are established lines, and UK retailer and Dimplex pages confirm large-format panoramic and linear electric fires with LED flame effects, flame-only modes and up to 2 kW nominal heat output on many built-in variants. While Dimplex produces large, wide panoramic models, two-sided (see-through) capability is model-specific — some linear models are single-sided only while others have dedicated see-through versions or three-sided options via specific product lines. Verify two-sided capability on the exact IgniteXL or Prism model you consider.
6. Flamerite Glazer 1500 — Versatile and Modern UK Design
Flamerite’s Glazer 1500 is a UK product confirmed by Flamerite and UK retailers as available in 1-, 2- or 3-sided installations. The Glazer 1500 specification lists glass width (~1504 mm), glass height (~353 mm), inset depth and configurable installation options; flame effects use Flamerite’s Nitra flame system and a Cinderwood fuel bed. Flamerite literature and UK retailers indicate it is designed for flexible multi-side installations — check the product’s technical installation guide for framing and venting requirements specific to your chosen configuration.
7. Celsi Electriflame VR Media 1100 — Realistic Virtual Flame Depth
Celsi’s Electriflame VR Media 1100 (E-VR Media 1100) combines Electriflame VR flame projection technology with a sizeable viewing area (approx 43″ flame visual in a 63″ suite) and multiple media/fuel-effect options. UK product listings indicate a three-sided flame visual in some suite formats and heat/control features including remote and thermostatic control on certain variants. As with other three-sided models, confirm whether the exact package you choose is the two-sided see-through variant or a three-sided corner/three-sided media suite.
8. Be Modern Aspen 1250 — Compact Double-Sided Elegance
Be Modern offers compact models such as the Aspen series; product pages show inset/compact designs with multiple heat settings (commonly 1 kW and 2 kW thermostatic options) and realistic LED flame effects. Some Be Modern ranges include three-sided or multi-side models (e.g., 1250 series variants) — check the precise model code for two-sided/see-through capability and confirm installation method (plug-in vs hardwired) for your site. UK retailer listings for the Aspen confirm dimensions and heat settings for inset versions.
9. Evonic Halo 1500 XT — Smart Wi-Fi See-Through Fireplace (confirm exact variant)
Evonic’s Halo range includes models with configurable flame effects and some with smart control options (Wi-Fi / app / voice compatibility on specified variants). Manufacturer and retailer listings indicate realistic LED flames and a number of optional control schemes, but the availability of a factory-built two-sided see-through Halo 1500 XT specifically with Alexa/Google integration should be confirmed against Evonic’s UK spec sheet or an authorised UK dealer listing before publication. In short: Evonic’s product families support smart control on some variants, but confirm the exact Halo 1500 XT two-sided spec locally. (See Evonic dealer pages for variant confirmation.)
10. BeF See-Through Electric 1500 — Minimalist Architectural Fire (confirm exact variant)
BeF/BeFireplace lines include architectural see-through electric fires in some markets. Manufacturer or authorised dealer listings should be checked for the precise model number, UK/EU kW rating, installation type, and whether the model is factory-built as a two-room see-through appliance or a three-sided feature. Where possible, buy from an authorised UK dealer and request the UK/EU spec sheet which will show the exact kW ratings, wiring requirements and certifications. (BeF product availability and specs vary by region; confirm with local vendors.)
How to Choose the Best Two-Sided Electric Fireplace for Your Home
Confirm two-sided configuration and installation. Many manufacturers offer models configurable as single-, two- or three-sided, but the exact installation method, framing dimensions and electrical wiring differ. Most electric fireplaces intended for secondary heating provide up to about 2 kW of heat in UK variants (check the model-specific spec for kW); some premium see-through models (e.g., Napoleon CLEARion Elite) have higher wattage/heating figures in their US spec sheets and require confirmation for UK ratings. If you need Wi-Fi or voice control, verify that the UK model includes the same electronics as the version shown in marketing materials. For all built-in installations, use a qualified fitter/electrician and follow the manufacturer’s installation guide and UK electrical regulations.
Key Advantages of Modern Two-Sided Electric Fireplaces
Modern two-sided fireplaces deliver realistic LED flame visuals with low power consumption for the flame effect, design flexibility for open-plan or divided layouts, and low maintenance compared with wood or gas alternatives because they require no chimney or flue. Flame-only modes permit year-round ambience without heat. For concrete efficiency numbers and running-cost estimates, consult the kW rating in the model’s specification and compare it to your local electricity tariffs.
Conclusion
Two-sided electric fireplace inserts can dramatically transform open-plan or connected spaces while providing low-maintenance ambience and supplemental heat. The Gazco eReflex 150RW is confirmed as a flexible 1/2/3-sided model with Chromalight LED and up to 2 kW ambient heat. The Napoleon CLEARion Elite is verified as a factory-built see-through unit with privacy glass and independent side control; note that some heating figures cited in US materials should be checked against UK/EU spec sheets for local ratings. Amantii, Modern Flames, Flamerite, Dimplex, Celsi and Be Modern all offer models that can be used in multi-side installations, but the exact two-sided/see-through capability and smart features vary by model and market — always verify the specific model code and its UK/EU spec sheet before publishing or installing.
Frequently Asked Questions
1. What is a two-sided electric fireplace?
A two-sided electric fireplace, also known as a see-through or dual-view model, has transparent glass panels on both sides, allowing the flame to be viewed from two rooms or two areas of the same open space. It functions as both a decorative feature and a supplemental heater.
2. Are two-sided electric fireplaces energy efficient?
Yes. Most modern models use LED flame systems that consume very little electricity. Heat outputs typically range from 1 kW to 2 kW, providing efficient supplemental warmth for medium-sized rooms while keeping running costs low.
3. Do two-sided fireplaces require ventilation or a chimney?
No. Electric fireplaces do not produce smoke or emissions, so they are entirely vent-free. They only need standard electrical power and proper framing or wall installation.
4. Can I use the flame effect without heat?
Yes. Nearly all contemporary electric fireplaces include a flame-only mode, allowing you to enjoy the ambience of the flames without generating heat — perfect for year-round use.
5. Can I install a two-sided electric fireplace myself?
Plug-in models can often be installed by homeowners. However, most built-in or see-through units require professional installation, especially if they need hardwiring or wall framing between two rooms.
6. What size of room will a two-sided fireplace heat?
Electric fireplaces are designed mainly for supplemental heating. Models with outputs up to 2 kW can comfortably warm rooms of around 20–25 m², depending on insulation and layout. They should complement, not replace, central heating systems.
7. Which brands offer the best two-sided electric fireplaces in 2025?
Leading verified brands include Gazco, Napoleon, Amantii, Modern Flames, Dimplex, Flamerite, Celsi, Evonic, and Be Modern. Each offers models with distinctive flame effects, control options, and installation styles.
8. How long do electric fireplaces last?
A well-maintained electric fireplace generally lasts between 10 and 15 years. LED flame systems are durable and require minimal maintenance compared with gas or wood-burning alternatives.
9. Are two-sided electric fireplaces safe for homes with children or pets?
Yes. These fireplaces feature cool-touch glass and automatic shutoff systems for safety. Always ensure the unit is installed according to the manufacturer’s specifications and kept clear of fabrics or flammable materials.
10. What should I consider before buying a two-sided electric fireplace?
Confirm that the model supports two-sided installation, review its heating capacity, and ensure it suits your home’s layout. Also check for desired extras such as Wi-Fi control, smart-home compatibility, or customizable flame colours. Professional installation is recommended for the best performance and safety.
