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The Bio Flame XL Firebox SS 53-Inch Built-in Ethanol Fireplace

SKU FB-SS-XL-38M-Silver-Spacer
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$6,295.00
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The Bio Flame XL Firebox SS 53-Inch Built-in

  • Quick 30-Minute Installation: No chimneys, gas lines, or vents required means you can have a fully functional fireplace up and running in half an hour, saving you time and installation costs.
  • 27,000 BTU Heat Output: With enough power to heat up to 1,001 square feet, this fireplace delivers real, room-filling warmth that makes a noticeable difference in your comfort.
  • 11-Hour Burn Time: The generous 11-liter fuel capacity keeps the fire burning for up to 11 hours on a single fill, so you can enjoy long evenings without interruption.
  • Weather-Resistant 1-Sided Design: The single-sided configuration is engineered to maintain a stable, consistent flame even in windy outdoor environments, making it a reliable choice for patios and exterior walls.
  • Eco-Friendly Bioethanol Fuel: Burns cleanly with no harmful emissions, smoke, or odor, so you can enjoy real fire indoors or outdoors without any environmental guilt or air quality concerns.
  • Commercial-Grade Stainless Steel Build: Constructed from 304 stainless steel with 8mm tempered glass, this fireplace is built to resist corrosion and withstand the elements for years of dependable use.
The Bio Flame XL Firebox SS 53-Inch Built-in Ethanol Fireplace
Specifications
Flame & Controls
  • Fuel Type: Bioethanol
  • Burner Type: Vent-free bioethanol
  • Fuel Capacity: 11 liters
  • Burn Time: Up to 11 hours
  • Heat Output: 27,000 BTUs
  • Coverage Area: Up to 1,001 sq. ft.
  • Flame Configuration: 1-sided design
General
  • Dimensions: 25.8" H x 51.2" W x 14.8" D
  • Dimensions (mm): 656mm H x 1300mm W x 376mm D
  • Construction: 304 commercial-grade stainless steel
  • Glass: 8mm tempered glass
  • Finish Options: Stainless steel or black
  • Installation Time: 30 minutes

The Bio Flame XL Firebox SS 53-Inch Fireplace

The Bio Flame XL Firebox SS 53-Inch Built-in Ethanol Fireplace adds elegance and warmth to both indoor and outdoor spaces.

With its sleek stainless steel or black finish, it blends seamlessly with any decor. Designed with a 1-sided configuration, it’s perfect for windy outdoor environments, maintaining a consistent flame.

This vent-free fireplace requires no chimneys or gas lines, making installation hassle-free and quick—set it up in just 30 minutes. Crafted from 304 commercial-grade stainless steel, it offers both durability and extreme corrosion resistance.

The 11L fuel capacity allows up to 11 hours of burn time, delivering efficient warmth without emissions.

The Bio Flame XL Firebox SS Built-in Fireplace Features

  • 1-Sided Design: Ideal for windy outdoor locations, providing a stable flame.
  • 11L Fuel Capacity: 11 hours of burn time for a long-lasting and consistent heat source.
  • 304 Commercial-Grade Stainless Steel: Offers extreme corrosion resistance, ensuring a long lifespan.
  • Vent-Free & Easy Installation: No chimneys or gas lines required—installation in just 30 minutes.
  • 8mm Tempered Glass: Enhanced safety with durable glass that keeps you safe while enjoying the flame.
  • 27,000 BTU Heat Output: Efficiently heats up to 1,001 sq. ft., keeping your space comfortable.
  • Eco-Friendly Bio-Ethanol Burner: Burns clean with no harmful emissions, providing a safe and environmentally conscious heat source.
  • Dimensions: H 25.8” (656mm) W 51.2” (1300mm) D 14.8” (376mm)
Installation
  • Indoor & Outdoor Use

Every order ships free to any address in the contiguous United States — no minimums, no fine print.

Your order ships via FedEx or UPS — delivered to your door within 3–7 business days.

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Return any uninstalled item in original condition within 30 days for a full refund.
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Have a question? We're here to help.
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Frequently Asked Questions

  • No. It’s a ventless ethanol fireplace, so no chimney, gas line, or venting is required.

  • It uses clean-burning bioethanol fuel designed specifically for ventless ethanol fireplaces.

  • Yes. The XL Firebox SS is designed for built-in installation in custom walls, cabinetry, or architectural fireplace surrounds.

  • Yes. It creates real dancing flames and produces supplemental ambient heat without smoke, ash, or soot.

  • No. Standard models operate without electricity, making installation simpler and allowing use during power outages.