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The Bio Flame 24-Inch Firebox DS Built-in See-Through Ethanol Fireplace

SKU FB-DS-24-16M-Silver-Spacer
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$4,495.00
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The Bio Flame 24-Inch Firebox DS Built-in See-Through

  • See-Through Double-Sided Design: The dual-sided viewing window creates a stunning shared focal point between two rooms, delivering warmth and ambiance from both sides simultaneously.
  • Vent-Free Easy Installation: No chimneys, gas lines, flues, or electricity required — simply install it indoors or outdoors and enjoy a real flame without complex setup.
  • Clean-Burning Ethanol Fuel: Ethanol burns smokeless and soot-free, making this fireplace an eco-friendly choice that keeps your home clean and your air quality high.
  • Patented Heat Isolation Chamber: The fully insulated firebox and patented heat isolation chamber keep surrounding surfaces protected, giving you peace of mind during every use.
  • 304 Stainless Steel Construction: Built from premium 304-grade stainless steel with 8mm tempered glass, this fireplace is engineered to last and looks sharp in any modern space.
  • Industry-Leading 5-Year Warranty: Backed by a 5-year warranty, you can invest in this fireplace with confidence knowing long-term reliability is guaranteed.
The Bio Flame 24-Inch Firebox DS Built-in See-Through Ethanol Fireplace
Specifications
Flame & Controls
  • Fuel Type: Ethanol
  • Flame Style: Real ethanol flame, adjustable
  • Burn Quality: Smokeless, soot-free, clean-burning
  • Flame Viewing: Double-sided see-through design
General
  • Dimensions: 36" H x 24" W x 11" D
  • Dimensions (mm): 914.4mm H x 609.6mm W x 279.4mm D
  • Material: 304-grade stainless steel, fully insulated

The Bio Flame 24" Built-In Dual-Sided Fireplace

Transform your space with the 24" Firebox Double-Sided Built-In Ethanol Fireplace, a vent-free, clean-burning solution for modern homes and businesses.

Designed for both indoor and outdoor wall installation, this fireplace offers unmatched flexibility without requiring chimneys, gas lines, or electricity.

The see-through, double-sided design creates a stunning focal point, providing warmth and ambiance from both sides.

Built with 304-grade stainless steel and 8mm tempered glass, it ensures durability, safety, and a sleek modern look. The fully insulated firebox features a patented heat isolation chamber for enhanced safety.

Backed by an industry-leading 5-year warranty, this fireplace is the perfect combination of style, efficiency, and convenience.

24" Double-Sided Ethanol Fireplace Features

    • Easy Conversion – Seamlessly upgrade from a wood-burning, gas, or electric fireplace to a clean-burning ethanol firebox.
    • Vent-Free & Eco-Friendly – Requires no chimneys, gas lines, electricity, or flues, offering a smokeless, soot-free solution.
    • Single & Double-Sided Options – Available in both one-sided and see-through designs for versatile installation.
    • Patented Safety Technology – Includes a heat isolation chamber for added protection and home safety.
    • Premium Stainless Steel Construction – Made from 304-grade stainless steel for exceptional durability and a sleek, modern finish.
    • Customizable Design – Choose from various sizes and finishes to match your space and style.
    • Efficient Heating – Provides a real, adjustable flame for warmth and ambiance in any residential or commercial setting.
    • 5-Year Warranty – Backed by an industry-leading warranty for long-term reliability and peace of mind.
    • Dimensions: H 36” (914.4mm) W 24.0” (609.6mm) D 11” (279.4mm)
    Installation
    • Indoor or Outdoor Wall Mount, Built-In Installation

    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.

    Why Electric Fireplaces USA?

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    Full manufacturer warranty honored on every purchase. Direct relationship with The Bio Flame — not a grey-market reseller.
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    Call (877) 429-3322 and speak with a specialist who knows electric fireplaces inside and out. Free advice, no pressure, no scripts.
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    Free Shipping, Always
    Free shipping on every order to the contiguous US — no minimums, no hidden charges.
    30-Day Returns
    Return any uninstalled item in original condition within 30 days for a full refund.
    Post-Purchase Support
    Here after delivery too — warranty questions, part lookups, installation guidance, and more.
    Have a question? We're here to help.
    📞 (877) 429-3322

    Frequently Asked Questions

    • No — the Bio Flame 24-Inch Firebox DS is completely vent-free and requires no gas lines, electricity, or chimneys. It is a self-contained unit that can be built into a wall indoors or outdoors without any permanent or expensive connections. Most installations can be completed in under 30 minutes.

    • The Bio Flame 24-Inch Firebox DS is rated to heat on average 742 sq. ft., with a maximum thermal output of 17,000 BTU (5.0 kW/h). It has a fuel capacity of 2.5 liters and delivers approximately 2.8–4 hours of burn time per fill, making it suitable for small to mid-size rooms.

    • The Bio Flame 24-Inch Firebox DS burner requires a non-combustible firebox opening with minimum clearances of 35"W x 20"H x 14"D to be properly fitted. The unit itself is constructed from 304 commercial-grade stainless steel with 8mm tempered glass on both sides, so the surrounding framing must be non-combustible to meet safety requirements.

    • The Bio Flame 24-Inch Firebox DS is backed by an industry-leading 5-year parts and labor warranty, which begins on the date of purchase. Items that are deemed unrepairable will be replaced with the same or a similar model. Note that the warranty does not cover damage resulting from improper installation, handling, or misuse.

    • No — the Bio Flame 24-Inch Firebox DS burns bio-ethanol fuel, which is refined with clean additives to eliminate smoke, odor, and soot during combustion. Because it produces no ash or soot, cleaning is minimal — just an occasional wipe-down with a damp cloth to remove dust. Only Bio Flame-approved bio-ethanol fuel should ever be used; substituting another fuel type is not recommended.