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The Bio Flame 48-Inch Indoor/Outdoor Ethanol Fireplace Burner - A fireplace on a white background

The Bio Flame 48-Inch Indoor/Outdoor Ethanol Fireplace Burner

by The Bio Flame
SKU EB-48-Silver
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$2,895.00
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The Bio Flame 48-Inch Indoor/Outdoor Ethanol Burner

  • Eco-Friendly Clean Burning: Runs on bioethanol fuel that produces real flames with zero smoke, soot, or toxic emissions, making it a responsible choice for both your family and the environment.
  • Indoor/Outdoor Durability: Constructed from rust-resistant 304 stainless steel, this burner is built to perform reliably in both indoor living spaces and exposed outdoor environments.
  • Adjustable Flame Control: The adjustable flame lets you dial in the perfect intensity, giving you full control over the ambiance and warmth level in any setting.
  • Long Burn Time: A generous 14.5L fuel capacity delivers up to 10.3 hours of continuous heat, so you can enjoy extended cozy evenings without constant refueling.
  • Vent-Free Easy Installation: No chimneys, gas lines, or electrical connections required, meaning you can place this burner virtually anywhere and have it up and running immediately.
  • Safe Insulated Design: The insulated bottom tray prevents heat transfer to surrounding surfaces, adding a critical layer of safety whether used on a deck, patio, or interior installation.
The Bio Flame 48-Inch Indoor/Outdoor Ethanol Fireplace Burner
Specifications
Flame & Controls
  • Flame Type: Real bioethanol flame
  • Flame Control: Adjustable flame intensity
  • Fuel Type: Bioethanol
  • Fuel Capacity: 14.5L
  • Burn Time: Up to 10.3 hours
  • BTU Output: 33,500 BTU
General
  • Dimensions: 48.94" W x 4.5" H x 8.5" D
  • Dimensions (mm): 1243mm W x 114mm H x 216mm D
  • Heating Coverage: ~250 sq. ft.
  • Material: 304 stainless steel
  • Design: Vent-free

The Bio Flame 48-Inch Ethanol Fireplace Burner

Transform any space with the Bio Flame 48-Inch Indoor/Outdoor Ethanol Fireplace Burner, a sleek, vent-free heating solution that delivers real flames without the hassle of chimneys or gas lines.

Built with 304 stainless steel, this rust-resistant burner is designed to withstand indoor and outdoor conditions. It runs on clean-burning bioethanol fuel, ensuring no smoke, soot, or harmful emissions—just pure warmth and ambiance.

The adjustable flame lets you customize the intensity for your perfect comfort level. With a large 14.5L fuel capacity, enjoy up to 10.3 hours of continuous heat, making it ideal for long, cozy nights.

Backed by a 5-year manufacturer’s warranty, this fireplace burner is a stylish, eco-friendly upgrade for any home or commercial space.

The Bio Flame 48-Inch Ethanol Burner Features

  • Vent-Free Design: No need for chimneys, gas lines, or ventilation—install anywhere effortlessly.
  • 304 Stainless Steel Construction: Rust-resistant and built to last in indoor and outdoor environments.
  • Eco-Friendly Bioethanol Fuel: Burns cleanly without releasing harmful emissions, smoke, or soot.
  • Adjustable Flame Control: Easily set the perfect flame intensity for your desired ambiance.
  • Insulated Bottom Tray: Enhances safety by preventing heat transfer to surrounding surfaces.
  • 14.5L Fuel Capacity: Enjoy up to 10.3 hours of continuous burn time for extended warmth.
  • 33,500 BTU Output: Heats an average of 250 sq. ft., making it a powerful yet compact heating solution.
  • Easy Installation: No permanent or expensive connections required—set up and enjoy instantly.
  • 5-Year Manufacturer’s Warranty: Ensures reliability and peace of mind for years to come.
  • Dimensions: H 4.5” (114mm) W 48.94” (1243mm) D 8.5” (216mm)
Installation
  • Indoor/Outdoor Use
Downloads & Resources

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Frequently Asked Questions

  • No — the Bio Flame 48-Inch Ethanol Burner is completely ventless and requires no gas lines, chimney, or permanent connections of any kind, making it a true DIY install. Because no venting or utility hookups are needed, you can safely place it anywhere you desire, indoors or outdoors. Reviewers consistently report installation times of 30 minutes or less.

  • The Bio Flame 48-Inch Burner is rated to heat on average approximately 1,152 square feet (107 m²) at an output of roughly 33,500 BTU (9.8 kW/h). Because it is a ventless design with no chimney, all produced heat stays in the room, making it highly efficient for supplemental heating. It can sustain this output for up to four hours per fill.

  • The Bio Flame 48-Inch Burner holds 14 liters of bio-ethanol fuel and delivers approximately four hours of burn time per fill. To use it, you simply pour ethanol fuel into the reservoir and ignite it with a stove lighter — no complex setup required. Bio Flame also notes its burners are 20–30% more fuel-efficient than competing models.

  • The burner is constructed entirely from 304-grade stainless steel, which resists corrosion and withstands extreme temperatures — making it suitable for both indoor and outdoor use. It is CE-certified and complies with the EN 16647:2015 standard for bio-fireplaces, and features an insulated bottom tray for added home safety. Bio Flame products also adhere to USA safety mandates and the ACCC Safety Mandate for Australia.

  • The Bio Flame 48-Inch Burner comes with a 5-year manufacturer's warranty, which is widely described as the best warranty in the ethanol burner market. The unit ships with a lighting rod, lighter, and funnel to get started. However, bio-ethanol fuel is not included with the purchase and must be bought separately.