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The Bio Flame | Built-In Ethanol Burner
The Bio Flame 16-Inch Built-In Ethanol Fireplace Burner
Create a contemporary custom fireplace feature with The Bio Flame 16-Inch Built-In Ethanol Fireplace Burner. Constructed from 304 stainless steel, this ventless burner produces a real flame using liquid bioethanol fuel without requiring a conventional chimney or flue. Designed for suitable indoor and outdoor installations, it combines a compact built-in format with a stated maximum heat output of 17,000 BTU/h.
Burner Width16 Inches
Fuel TypeLiquid Bioethanol
InstallationBuilt-In / Recessed
Construction304 Stainless Steel
Fuel Capacity3.5 Liters
Maximum Heat17,000 BTU/h
ApplicationsIndoor / Outdoor
Warranty5 Years*
Before You Buy
This burner is intended for custom fireplace projects where a real flame, compact built-in format, and ventless installation are desired. Verify the enclosure, ventilation, clearances, and fuel requirements before ordering.
Choose This Burner If You
Want a 16-inch built-in ethanol fireplace burner.
Prefer a real flame without a conventional chimney or flue.
Are planning a compatible custom fireplace enclosure.
Can provide suitable noncombustible construction materials.
Can meet all manufacturer-required ventilation and clearances.
Want a 304 stainless steel burner for a modern fireplace feature.
Can follow the manufacturer's fuel-handling and operating instructions.
Consider Another Solution If You
Need a fireplace that produces no open flame.
Cannot meet the minimum room-size or ventilation requirements.
Cannot provide an approved noncombustible installation.
Need a burner with a verified longer operating duration.
Cannot maintain the required combustible-material clearances.
Need a primary heating system rather than supplemental warmth and ambiance.
Important installation requirement: This is a real-flame appliance. Ventless operation does not eliminate the need for adequate room ventilation, suitable installation materials, and manufacturer-required safety clearances.
Key Features & Benefits
Real Flame Ambiance
Creates a genuine flame using liquid bioethanol fuel, adding visual warmth to a custom fireplace design.
Ventless Configuration
No conventional chimney or flue is required. Adequate ventilation and manufacturer clearances remain essential.
304 Stainless Steel
Constructed from grade 304 stainless steel for a contemporary appearance and durable burner construction.
Built-In Installation
Designed for integration into compatible custom fireplace surrounds or approved noncombustible installations.
Indoor & Outdoor Use
Suitable for qualifying indoor and outdoor applications when installed according to manufacturer requirements.
3.5-Liter Reservoir
Features an integrated fuel reservoir for manufacturer-approved liquid bioethanol fuel.
Supplemental Warmth
Provides a stated maximum heat output of up to 17,000 BTU/h, approximately 5.0 kW.
Compact Burner Format
The 16-inch width supports smaller custom fireplace features where the required installation clearances can be met.
Five-Year Warranty
Covered by the manufacturer's stated five-year warranty, subject to applicable terms and conditions.
The Bio Flame 16-Inch Burner Specifications
Review the product, dimensional, fuel, and heating specifications before planning a custom fireplace installation.
General Specifications
Brand
The Bio Flame
Product Type
Built-In Ethanol Fireplace Burner
Burner Size
16 inches
Installation Type
Built-In / Recessed
Fuel Type
Liquid Bioethanol
Ventilation Configuration
Ventless; no conventional chimney or flue required
Construction Material
Grade 304 Stainless Steel
Suitable Applications
Indoor and Outdoor, subject to installation requirements
Approximate Weight
9 lb
Warranty
5 Years, subject to manufacturer terms
Dimensions
Overall Height
3.5 inches
Overall Width
16 inches
Overall Depth
6 inches
Overall Dimensions (H × W × D)
3.5" × 16" × 6"
Dimensional Tolerance
Approximately ±2%
Fuel & Heating
Fuel Reservoir Capacity
3.5 liters
Stated Fuel Consumption
0.27 liters per hour
Stated Burn Time
8–9 hours
Maximum Heat Output
17,000 BTU/h
Heat Output
Approximately 5.0 kW
Manufacturer-Stated Heating Coverage
Over 69 m² / approximately 742 sq. ft.
Minimum Room Size
150 sq. ft. per burner, as stated in supplied specifications
Dimensional tolerance: Product dimensions may vary by approximately ±2%. Measure the actual burner before fabricating the cutout or custom fireplace enclosure.
Fuel Capacity, Burn Time & Heating Performance
Fuel Reservoir
3.5 Liters
Stated Consumption
0.27 L/h
Stated Burn Time
8–9 Hours
Maximum Heat Output
17,000 BTU/h
Heating Coverage Claim
Over 69 m² / Approx. 742 sq. ft.
Minimum Room Size
150 sq. ft. per Burner
Burn-time verification required: The supplied specifications state a 3.5-liter reservoir, 0.27-liter-per-hour consumption, and an 8–9-hour burn time. These figures do not mathematically align. At the stated constant consumption rate, 3.5 ÷ 0.27 is approximately 13 hours. This calculation is not a verified operating duration. Confirm the actual expected burn time with The Bio Flame.
Actual heat output, fuel consumption, and operating duration depend on the fuel, installation, room characteristics, ventilation, and operating conditions.
Fuel sold separately: Bioethanol fuel is not included. Use only manufacturer-approved liquid bioethanol fuel.
Built-In Fireplace Installation Requirements
Install The Bio Flame 16-Inch Burner according to the manufacturer's instructions, applicable building and fire regulations, and all required combustible-material clearances. The enclosure must use suitable noncombustible construction materials.
Minimum Interior Firebox Dimensions
Requirement
Minimum Specification
Interior Width
24 inches
Interior Height
20 inches
Interior Depth
14 inches
Construction Material
Suitable noncombustible materials
Minimum firebox interior: 24" W × 20" H × 14" D. These are the supplied minimum interior firebox dimensions, not a burner cutout specification.
Installation Without a Firebox
For a recessed-tray installation within a noncombustible base, the supplied installation information specifies a minimum 60-inch overhead clearance to the nearest combustible material. Additional restrictions and clearances may apply.
Verify Before Installation
The installation uses an approved noncombustible configuration.
The firebox or recessed base meets manufacturer requirements.
The installation surface is stable and level.
All combustible-material clearances are satisfied.
Indoor room-size and ventilation requirements are met.
The actual burner has been measured before fabrication.
Applicable local building and fire requirements have been checked.
Do Not
Assume the nominal 16-inch size is the required cutout.
Install in an unapproved combustible enclosure.
Ignore overhead or surrounding clearance requirements.
Use the burner in an undersized or inadequately ventilated room.
Build the enclosure without checking manufacturer instructions.
Assume the absence of a chimney eliminates combustion safety requirements.
What's Included
The package includes the burner and manufacturer-supplied accessories. The supplied description does not itemize every accessory; consult the original product accessories image and current manufacturer packing list to confirm the exact components.
Included
The Bio Flame 16-Inch Burner
Manufacturer-supplied accessories, subject to packing-list confirmation
Bioethanol burners produce an open flame, heat, and combustion byproducts. They consume oxygen even though a conventional flue is not required. Safe operation depends on adequate ventilation, correct installation, and following the complete manufacturer instructions.
Required Operating Practices
Use only manufacturer-approved bioethanol fuel.
Allow the burner to cool completely before refilling, cleaning, or servicing.
Keep children and pets away from the appliance.
Maintain required distances from furniture, curtains, and other combustible items.
Provide manufacturer-required room ventilation.
Read the complete installation and operating instructions before first use.
Never
Add fuel while the burner is lit or hot.
Leave the fireplace operating unattended.
Operate in a room smaller than the manufacturer's stated minimum.
Place combustible items within prohibited clearances.
Use unapproved fuel.
Operate the burner contrary to the manufacturer's instructions.
Critical refueling warning: Never pour bioethanol into a burning or hot burner. Wait until the flame is extinguished and the appliance has cooled completely, following the manufacturer's instructions.
Certifications, Recognition & Warranty
Category
Supplied Information
Stated Safety Listing
UL Listed to ANSI/UL 1370 (USA)
Australian Compliance
Manufacturer-stated compliance with the applicable ACCC mandate
Industry Recognition
2010 Outdoor Hearth Products Vesta Award
Manufacturer Warranty
5 Years, subject to terms
Verification notice: These listing, compliance, and award statements come from the supplied product content. Confirm current model-specific certification documentation, installation approvals, and warranty coverage with The Bio Flame before relying on them.
Flame Authority Product Guidance
The Bio Flame 16-Inch Built-In Ethanol Fireplace Burner is worth considering for custom fireplace designs where a compact stainless steel burner and genuine flame ambiance are priorities.
The main project considerations are the noncombustible enclosure, manufacturer-required clearances, indoor ventilation, and safe bioethanol handling. The supplied minimum firebox interior is 24" W × 20" H × 14" D, while recessed installations without a firebox have a stated 60-inch minimum overhead clearance to combustible materials.
Confirm the actual burner dimensions and manufacturer documentation before fabrication. Also verify the stated burn duration because the published capacity, consumption, and burn-time figures are inconsistent.
The Bio Flame 16-Inch Ethanol Burner FAQs
Does The Bio Flame 16-Inch Burner require a chimney?
No. It is designed for ventless operation without a conventional chimney or flue. Adequate room ventilation, minimum room size, and all manufacturer installation requirements still apply.
What fuel does the 16-inch burner use?
It uses liquid bioethanol fuel approved by The Bio Flame. Fuel is sold separately.
Can this ethanol burner be used outdoors?
The supplied specifications identify suitable indoor and outdoor applications, subject to the manufacturer's installation requirements, appropriate materials, placement, and environmental protection.
What are the dimensions of The Bio Flame 16-Inch Burner?
The stated dimensions are 3.5" H × 16" W × 6" D, with an approximate ±2% dimensional tolerance. Measure the actual burner before creating a custom opening.
How much heat does the burner produce?
The supplied specifications state a maximum of 17,000 BTU/h, approximately 5.0 kW. Actual heating effectiveness depends on room conditions, ventilation, insulation, and operation.
How long does a full tank of bioethanol last?
The supplied information states 8–9 hours, but the separately listed 3.5-liter capacity and 0.27-liter-per-hour consumption rate suggest a different theoretical duration. Confirm actual burn time with the manufacturer.
What size firebox is required?
The supplied minimum interior dimensions are 24" W × 20" H × 14" D, using suitable noncombustible materials. Additional manufacturer clearances and restrictions apply.
Can the burner be installed without a firebox?
The supplied instructions describe a recessed-tray installation within a noncombustible base, with a minimum 60-inch overhead clearance to the nearest combustible material. All other manufacturer restrictions must also be satisfied.
Is bioethanol fuel included?
No. Bioethanol fuel must be purchased separately.
Does a ventless ethanol burner still need room ventilation?
Yes. The flame consumes oxygen and produces combustion byproducts. Follow the manufacturer's ventilation and minimum room-size requirements.
What is the warranty?
The supplied product information states a five-year manufacturer warranty, subject to applicable terms and conditions.
Final Before-Order Checklist
Confirm
The 16-inch burner format suits the project.
The intended installation is approved for indoor or outdoor use.
Suitable noncombustible construction materials will be used.
The firebox or recessed installation meets manufacturer requirements.
All combustible-material clearances can be maintained.
The indoor room meets ventilation and size requirements.
Actual burner dimensions will be measured before fabrication.
Manufacturer-approved bioethanol fuel is available separately.
Current certification and warranty information has been checked.
Expected burn time has been confirmed with the manufacturer.
Avoid These Mistakes
Treating ventless operation as ventilation-free.
Using nominal burner dimensions as an assumed cutout.
Installing near combustible materials without proper clearance.
Assuming the stated burn time is independently verified.
Operating in an undersized room.
Using fuel not approved by the manufacturer.
Refilling a lit or hot burner.
Leaving the fireplace operating unattended.
Technical Documents & Installation Resources
Review the manufacturer documentation for installation dimensions, operating instructions, and safety requirements before ordering or building a custom enclosure.
Whether you're planning a modern fireplace surround, updating an architectural feature, or creating a custom fire display, The Bio Flame 16-Inch Built-In Ethanol Fireplace Burner offers a compact stainless steel solution with real-flame ambiance.
Review the technical specifications, installation clearances, ventilation requirements, and manufacturer documentation to determine whether this burner is appropriate for your project.
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Product is great, free shipping was good, and unpacking and installing it was easy. Customer support was great too, both with the sales and shipping carrier. After much research…the Modern Flames Redstone is the one.
Ken Shuba
02/14/2023
A+ = both the sale, the shipping process, and the product
A+ = both the sale, the shipping process, and the product
Scott Werley
12/26/2022
Great Customer service
I purchased burner and fire box. I emailed and spoke with Jim . He helped me from start to finish. Great service
Scott G
12/19/2022
Beautiful Mantel
The mantel required a little bit of sanding and prep before painting, but was good quality. Flame Authority did an excellent job shipping and it arrived by freight in perfect condition.
The mantel assembled well. I ended up using some construction adhesive to glue the legs on to make it a little more sturdy. I cut pocket holes in the top to attach it to the wall.
Very happy with our purchase!
Ryan George
12/17/2022
Blaze Pro Portable Grill
I shopped for a grill for two people. I want it to last for ten years or more. I want it to get really hot for grilling steaks after they have been cooled sous vide. I want it to be useful also for lower temp cooking. This Blaze grill is perfect for me and my wife. Our purchase through Flame Authority was completed with no problems. I am totally satisfied with this grill and highly recommend it for anyone with similar needs.
Mary Ann
10/23/2022
Came as advertised and without any delays. Arrived quickly. No issues and would buy from flame authority again.
Brian McDonald
08/03/2022
I wanted to make sure of the size and features of this oven. I called Flame Authority and Mary answered the call. She gave me all the details and I was really amazed coz she really knows what she is selling. Expert with sales and communication. Thumbs Up!
James N. Johnson
07/12/2022
Great heating stove
I bought the stove couple weeks ago and ended up having a chance running it a few days I am very pleased with the outcome of the amount of heat it gets out also with the amount of hours it burns at least eight hours. I would recommend this for anyone who is looking for hours of heat output. At first when I bought it I didn’t quite know if mine hopes will be for filled but now they are happy with it. I would recommend this to anyone as a trusted tester of it I am very pleased of the outcome it rains.!
Vladimir Novik
04/25/2022
Nice company to work with and an even better fireplace for our home
Nice , polite and helpful, when you would call with questions.Fireplace looks nice and throws a decent amount of heat , just a bit of a delay in delivery. Ended up getting it End of January, right before guests arrived. But still only took 3 weeks to get. Thank you Flame Authority !!!
Chelyn Andrea
02/02/2022
Stunning Fireplace
I didn't expect to have this fireplace earlier than the lead time they promised. It looks stunning in my living room and now we are prepared for the upcoming winter season! I am happy with all the updates! Customer service representatives keep on updating me with the process of my order until delivery they are checking it for you! 10 stars for Flame Authority!
sample
09/27/2021
Beautiful
Simply beautifully designed. Very efficient. Looks gorgeous in our mid century modern home in a corner space. Will save us $$$ on electric heat bills and is easy to clean with fireplace glass cleaner.
Hayley Severns
09/03/2021
Great Customer Service
I believe it was David Novak that helped me. Someone ALWAYS answered the phone and located this burner when I couldn't find it anywhere else. It almost seemed too good to be true. But it wasn't. The burner is now nestled in my new outdoor kitchen and am very pleased.
Olivia Pierce
06/29/2021
Thank you for a very smooth transaction. the remote is very useful. It is very easy to install
Jenna
04/13/2021
Cool
My kids really enjoyed the different colors. It gives a good ambiance to our home. Thanks!
Craig
04/13/2021
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