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The Bio Flame 38-Inch Firebox DS Built-in See-Through Ethanol Fireplace - Cozy living room featuring a warm fireplace and a comfortable couch

The Bio Flame 38-Inch Firebox DS Built-in See-Through Ethanol Fireplace

by The Bio Flame
SKU FB-DS-38-16M-Silver-Spacer
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$5,195.00
Color
Burner
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The Bio Flame 38-Inch Firebox DS Built-in See-Through

  • See-Through Room Divider: The dual-sided see-through design lets you enjoy the flame from both sides, making it a stunning architectural centerpiece or a functional divider between open-concept spaces.
  • No Venting or Gas Lines: This vent-free fireplace runs entirely on bioethanol fuel, meaning no gas lines, chimneys, or contractors required — just clean, beautiful fire wherever you want it.
  • 30-Minute Easy Installation: Designed for quick setup, this built-in fireplace can be installed indoors or outdoors in just 30 minutes, saving you time and costly installation fees.
  • Clean-Burning Bioethanol Fuel: Bioethanol fuel burns without smoke, soot, or harmful fumes, giving you real flames that are safe for your home and better for the environment.
  • Durable Steel and Glass Build: 304 stainless steel construction paired with 8 mm tempered glass delivers long-lasting corrosion resistance, structural integrity, and an elevated, modern aesthetic.
  • Flexible Burner Size Options: Choose between a 16-inch or 24-inch burner to match your heating needs, with up to 21,500 BTUs and 11 hours of burn time available with the larger option.
The Bio Flame 38-Inch Firebox DS Built-in See-Through Ethanol Fireplace
Specifications
Flame & Controls
  • Flame Type: Real bioethanol flame
  • Burner Options: 16-inch or 24-inch
  • Fuel Type: Bioethanol (vent-free)
  • Fuel Capacity (16" Burner): 2.5L
  • Fuel Capacity (24" Burner): 7.0L
  • Burn Time (16" Burner): Up to 2.8 hours
  • Burn Time (24" Burner): Up to 11 hours
  • Emissions: No smoke, soot, or harmful fumes
General
  • Dimensions: 22.5" H x 38.6" W x 12.75" D
  • Dimensions (metric): 572mm H x 980mm W x 340mm D
  • Heat Output (16" Burner): 17,000 BTUs (heats up to 742 sq. ft.)
  • Heat Output (24" Burner): 21,500 BTUs (heats up to 850 sq. ft.)
  • Construction: 304 stainless steel with 8 mm tempered glass

The Bio Flame 38-Inch DS See-Through Ethanol Fireplace

Elevate your space with the Bio Flame 38-Inch Firebox DS Built-in See-Through Ethanol Fireplace, a stunning addition to any indoor or outdoor area.

Its see-through design makes it perfect for dividing rooms or adding a striking centerpiece to your home. Choose from a 16" or 24" burner to match your space, and enjoy the sleek look of either a stainless steel or black finish.

This vent-free fireplace requires no chimneys, gas lines, or expensive installations, and can be set up in just 30 minutes. The 304 stainless steel construction and tempered glass provide superior durability and safety.

With eco-friendly bioethanol fuel, it’s a clean, safe way to create warmth and ambiance without the hassle of traditional fireplaces.

The Bio Flame 38-Inch DS Ethanol Fireplace Features

  • See-Through Design: Ideal for use as a room divider or in open-concept spaces.
  • 304 Stainless Steel Construction: Offers superior corrosion resistance and longevity.
  • 8 mm Tempered Glass: Adds an extra layer of safety and durability.
  • Vent-Free Design: No need for chimneys, gas lines, or venting systems.
  • Quick Installation: Can be installed in just 30 minutes, indoors or outdoors.
  • Eco-Friendly Bioethanol Fuel: Clean-burning fuel source that eliminates harmful emissions.
  • Fuel Capacity:
    • 16" Burner: 2.5 L for up to 2.8 hours of burn time.
    • 24" Burner: 7.0 L for up to 11 hours of burn time.
  • Heat Output:
    • 16" Burner: 17,000 BTUs heating up to 742 sq. ft.
    • 24" Burner: 21,500 BTUs heating up to 850 sq. ft.
  • CE Approved & Certified: Meets rigorous safety standards.
  • 5-Year Manufacturer's Warranty: Backed by a reliable warranty for added peace of mind.
  • Dimensions: H 22.5” (572mm) W 38.6” (980mm) D 12.75” (340mm)
Installation
  • Indoor & Outdoor Use
Downloads & Resources

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Frequently Asked Questions

  • No, the Bio Flame 38-Inch Firebox DS is completely vent-free and requires no permanent or expensive connections — no chimneys, gas lines, venting, electricity, or flues are needed. It is self-contained, making it easy to install on an indoor or outdoor wall of apartments, houses, patios, restaurants, and offices. Simply build it into your wall surround and fuel it with bio-ethanol.

  • The heating output depends on which burner size you choose: the available burners heat on average 742 sq. ft., with Bio Flame's ethanol burners ranging from 5.0 kW/h to 13.9 kW/h depending on burner size. The firebox measures H 22.5" x W 38.0" x D 12.75" and produces natural-looking 12-inch flames, making it a functional heat source as well as a visual centerpiece.

  • The Bio Flame 38-Inch Firebox DS gives you a choice of two burner sizes — 16 inches or 24 inches — so you can tailor the heat output and flame size to your specific room. The larger 24-inch burner produces more heat and a more dramatic flame, while the 16-inch burner is suited for smaller spaces or when ambiance is the primary goal. Bio Flame's team of fire specialists can help you select the right burner based on your room size and heating needs.

  • The Bio Flame 38-Inch Firebox DS is backed by an industry-leading 5-year parts and labor warranty, which begins on the date of purchase. Items deemed unfixable will be replaced with the same or a similar model, and the warranty is applied upon presentation of a dated receipt. The firebox is constructed entirely from 304-grade stainless steel, which contributes to its long-term durability.

  • Yes, the Bio Flame 38-Inch Firebox DS is safe for indoor use — it comes with a patented heat isolation chamber and tempered glass panels on both sides for added safety. It burns eco-friendly bio-ethanol, which is clean-burning and does not produce ashes, soot, smoke, or toxic fumes. The unit is also UL and ULC certified, meaning it has passed rigorous independent safety and quality testing.