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Amantii Symmetry XT Lumina Electric Fireplace - Electric fireplace with glowing logs and flames inside a black frame

Amantii Symmetry XT Lumina Electric Fireplace

by Amantii Fireplaces
SKU SYM-34-XT-LUMINA

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$2,499.00
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Amantii Symmetry XT Lumina

  • Tall 18" Viewing Area: The expansive 18-inch glass height delivers a dramatic, unobstructed flame display that instantly becomes the focal point of any room.
  • Powerful Dual-Voltage Heating: Running on standard 120V heats up to 500 sq. ft., but hardwiring to 240V unlocks 10,230 BTUs to warm spaces up to 900 sq. ft. — serious comfort for larger rooms.
  • WiFi Smart Control: Control flame color, brightness, speed, and temperature directly from your smartphone app or the included thermostatic remote, so your fireplace is always set exactly how you like it.
  • Hidden Venting Design: With no visible grill vents and front-flow heating, the Symmetry XT Lumina maintains a clean, modern aesthetic without sacrificing warmth or airflow.
  • Indoor and Outdoor Approved: Certified for use in covered outdoor installations as well as indoors, giving you the flexibility to create a stunning fireplace feature on a patio, in a restaurant, or in any living space.
  • 50,000-Hour LED Lifespan: Long-lasting LED technology means you can enjoy thousands of hours of beautiful flame effects without ever worrying about bulb replacements or fading performance.
Amantii Symmetry XT Lumina Electric Fireplace
Specifications
Electrical
  • Voltage: 120V standard; optional 240V for larger units (74", 88", 100")
  • Wattage: 1,465W at high heat (120V); ~732W at low setting; 3,000W at 240V
  • Amperage: ~12.5A (120V models)
  • Heat Output: 5,000 BTU (120V) / 10,230 BTU (240V)
  • Cord Length: ~76"
  • LED Lifespan: 50,000 hours
  • Controls: WiFi smartphone app + patented thermostatic remote
Flame & Controls
  • Flame Technology: Long-life LED system
  • Flame Brightness: Adjustable
  • Flame Speed: Adjustable
  • Flame Colors: Multiple color effects with adjustable brightness and speed
  • Ember Bed Lighting: Adjustable with thousands of color combinations and auto-mixing
  • Timer: Yes, programmable
  • Operation: Whisper-quiet
  • Thermostat Range: 59°F – 82°F (15°C – 28°C)
General
  • Available Sizes: 34", 42", 50", 60", 74", 88", 100" widths
  • Glass Viewing Area: 18" tall x ~48.375" W (on 50" model)
  • Example Unit Dimensions (50" model): ~50.25" W × 20.125" H × 11.75" D
  • Installation: Fully recessed or semi-flush mount
  • Venting: Hidden, front-flow heating with no visible grill vents
  • Indoor/Outdoor: Approved for indoor and covered outdoor use

Amantii Symmetry XT Lumina Fireplace

The Amantii Symmetry XT Lumina Electric Fireplace combines stunning design, advanced heating power, and effortless smart control for the ultimate home upgrade.

With an impressive 18” tall glass viewing area and lifelike flames, it creates a breathtaking focal point in any room. The hidden venting and slim trim design maximize flame visibility for a modern, seamless look.

Heating up to 900 sq. ft. when wired to 240V, it delivers both ambiance and serious warmth. Smart controls via app or included thermostatic remote let you customize flame speed, ember bed colors, and temperature with ease.

Perfect for homes, restaurants, or outdoor installations, the Symmetry XT Lumina blends beauty and performance like no other.

Amantii Symmetry XT Lumina Features

  • Tall 18” Glass Viewing Area: Creates a dramatic focal point with an unmatched flame display.
  • Hidden Venting Design: Provides a clean, modern finish without visible vents.
  • WiFi Compatible: Control flame, brightness, speed, and heat directly from your smartphone.
  • Programmable Thermostat & Timer: Automatically heats your home to your preferred comfort level.
  • Powerful Heating Output: Warms up to 500 sq. ft. (standard) or 900 sq. ft. (240V).
  • Whisper-Quiet Operation: Industry-leading quiet performance for peaceful enjoyment.
  • Customizable Ambience: Adjustable flame speed, brightness, and ember bed colors with thousands of combinations.
  • Durable LED Technology: 50,000-hour lifespan ensures long-lasting brilliance.
  • Outdoor Approved: Versatile installation indoors or outdoors (see manual for details).
  • Available Sizes: 34″, 42″, 50″, 60″, 74″, 88″, 100″
  • Glass Viewing Area: 18” tall
  • Heat Output: 1465W / 5000 BTU (standard) – heats up to 500 sq. ft.
  • 240V Option: 3000W / 10,230 BTU – heats up to 900 sq. ft.
  • Temperature Control: 59°F – 82°F (15°C – 28°C)
  • Flame Options: Adjustable brightness & speed with multiple color effects
  • Ember Bed Lighting: Adjustable with thousands of color combinations
  • Controls: WiFi app + patented thermostatic remote
  • LED Lifespan: 50,000 hours
  • Installation: Recessed or semi-flush mount with hidden venting
HEAT OUTPUT
  • 5,000 BTUs at 120V
  • Heats up to 500 sq ft at 120V
  • When wired to 240V (for 74", 88", 100" sizes), output increases to 10,230 BTUs, heats up to 900 sq ft
HEATING AREA
  • Up to 500 sq ft on standard voltage
  • Up to 900 sq ft when using 240V models
DIMENSIONS
  • Typical Models (e.g. 50", 60")
  • Overall unit size: ~50.25″ W × 20.125″ H × 11.75″ D
  • Glass viewing opening: ~48.375″ W × 17.625″ H
  • Surround / trim width/height will be greater than viewing area
ELECTRICAL & POWER
  • Voltage: 120V standard; optional 240V for larger units
  • Amperage: ~12.5A (120V models)
  • Wattage: 1,465W at high; lower setting ~732W
  • LED lighting: long-life LEDs (50,000 hour rated)
  • Cord Length: ~76″
DESIGN
  • Glass viewing area is ~18″ tall with hidden venting—no visible grill vents
  • Front-flow heating with heat cascading down from top of unit
  • Adjustable flame brightness & speed; adjustable ember bed colors with auto-mixing
  • Patented thermostatic remote included
  • Smart room temperature control: about 59°F – 82°F (15°C – 28°C)
  • WiFi compatibility, plus timer & thermostat features
WHAT’S IN THE BOX
  • Fireplace unit (size dependent)
  • Remote control (thermostatic)
  • Decorative media / ember bed
  • Trim or reduced-trim options depending on model
WARRANTY & CERTIFICATION
  • 2-Year Limited Warranty
  • Approved for outdoor installations under covered conditions
Installation
  • Fully Recessed or Semi-Flush Mount
  • Plug-In or Hardwired Installation
  • Available in sizes: 34" / 42" / 50" / 60" / 74" / 88" / 100"
Downloads & Resources

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Frequently Asked Questions

  • The Symmetry XT Lumina can operate on a standard 120V outlet, but 240V wiring is an optional upgrade available on the 74", 88", and 100" models. On 120V, it delivers 1,465W and 5,000 BTU, heating up to 500 sq. ft. Upgrading to 240V boosts output to 3,000W and 10,230 BTU, capable of heating spaces up to 900 sq. ft.

  • The Symmetry XT Lumina uses standardized unit sizing, which means the wall opening can be cut at any stage of a build and the unit slides in at the end of the project, finished with the included surround. The 240V wiring upgrade, however, must be performed by a licensed electrician since it involves a dedicated circuit. No gas line or venting is required since it is fully electric, which significantly simplifies the installation process.

  • On standard 120V power, the Symmetry XT Lumina outputs 1,465W (5,000 BTU) and can heat up to 500 sq. ft. When connected to an optional 240V power source, it delivers an impressive 3,000W and 10,230 BTU, expanding its heating capacity to approximately 900 sq. ft. The thermostat is adjustable between 59°F and 82°F (15°C–28°C) for precise temperature control.

  • Yes, the Symmetry XT Lumina is fully approved and rigorously tested for outdoor use, but it must be installed under a covered area such as a patio, porch, or overhang — it is not rated for fully exposed outdoor environments. It is suitable for both residential and commercial outdoor spaces, including restaurants and entertainment areas. Buyers should refer to the product's installation manual for specific outdoor clearance and mounting requirements.

  • The Symmetry XT Lumina is backed by a 2-year warranty and is built using what Amantii describes as "the most dependable and quietest components in the industry." It includes a patented thermostatic remote control and is WiFi compatible, allowing control via a smartphone app (available on both the Google Play Store and Apple App Store) for adjusting flame brightness, speed, color, heat settings, and ember bed tray colors. The LEDs are rated for 50,000 hours of maintenance-free performance.