The EcoSmart Fire 107″ Flex 104IL Island Ethanol Fireplace Insert with Decorative Box by Mad Design Group have a long history of winning, and that’s no coincidence. It’s important to show your team pride, and this EcoSmart Fire 107″ Flex 104IL Island Ethanol Fireplace Insert with Decorative Box by Mad Design Group is a great way to do it.
The zero-clearance Flex Island fireplace insert is designed as a room divider, with four open sides enabling the hypnotic flame to be viewed from the front, back, left and right sides. The UL Listed Flex Island models come with a base component that holds the burner and a top component that lines the bulkhead above.
With an EcoSmart Flex 104IL.BX1, you have design freedom with the choice of a Decorative Box on the left or right-hand side. Both designs are fitted with a glass panel that divides the box and the Firebox and creates an attractive streamlined look. Instantly transform any wall into a feature, indoors or out, with a stylish, clean-lined Flex Firebox.
The Flex 104IL.BX2 includes a design that features Decorative Boxes on either side of the firebox. This 2 Box-design boasts an attractive visual symmetry while the glass panels that divide the Decorative Boxes and the Firebox create an uninterrupted, streamlined look.
Providing endless design flexibility and installation freedom to interior designers, architects, builders, landscapers and homeowners, EcoSmart’s Flex Fireplace Series ensures your next commercial project or residential renovation includes a captivating fire feature.
The iconic zero clearance models – Bay, Single Sided, Left Corner, Right Corner, Peninsula, Double Sided, Island, Bench styles– are ventless, free of smoke and soot, and fueled by e-NRG Bioethanol, a renewable energy source.
One of the most popular of the XL Series burners, by using the 2 of our XL900 burner delivers a stunning linear flame to be use with BX1(Decorative Box with Left/Right Side) model. With a 2.4 gallons capacity, this elongated burner can heat up to 646ft2, making it ideal for larger residential and hospitality spaces such as open plan restaurants and bars or hotel lobby areas.
The longest of the XL Burner series, the XL1200 delivers a stunning linear flame to be use with BX2(Decorative Box with Both Sided) model. This elongated burner can heat up to 700ft2 and provides the ideal bioethanol fire for commercial and hospitality spaces such as open plan restaurants and bars.
Manufacturer approved surround for the UL Listed XL1200 and XL900 burner.
Island Ethanol Fireplace Inserts are available in other sizes and configuration i.e. 18IL, 32IL, 42IL, 50IL, 50IL with Decorative Box, 60IL with Decorative Box, 68IL, 68IL with Decorative Box, 78IL with Decorative Box, 86IL, 86IL with Decorative Box, 104IL, 122IL, 122IL with Decorative Box, 140IL with Decorative Box, 158IL, 158IL with Decorative Box
FUEL EFFICIENCY:
Volume Capacity
- XL900: 4.8 Gal [18 L]
- XL1200: 2.6 Gal [10 L]

Heats on Average
- XL900: 1292ft2 [120m2]
- XL1200: 700ft2 [65m2]

Minimal Room
- XL900: 7769ft3 [220m3]
- XL1200: 4061ft3 [115m3]

Thermal Output
- XL900: 32 MJ/h – 30000 BTU/h – 8.8 kW
- XL1200: 17 MJ/h – 15290 BTU/h – 4.5 kW

Burn Time
- XL900: 8 – 13h
- XL1200: 9 – 14h
*Please Note: “These values are indicative only and may vary depending on the model purchased, installation environment, and the composition of the e-NRG bioethanol sourced in each country.“
What’s Included: Fireplace Insert, Glass Windscreen, Black Glass Charcoal, Bioethanol Burner, 1.25 Gallon Jerry Can, Bottle Adapter, Lighting Rod, Refillable Butane Fire Lighter and XL Baffles
*Note: “e-NRG Bioethanol Fuel for the burner is sold separately. Glass windscreen included. Black Fireboxes come with Stainless Steel Burners. Model comes with Black Glass Charcoal.”
Click to see Included Accessories
LIGHTINING ROD
This operational accessory enables you to safely adjust the slider position of the Burner at any time. It is also used for the ignition and extinguishing procedures.

JERRY CAN 1.25 GAL
Safety features include automatic stop flow, fast flow rate, locking thumb button control, and self-venting system.

BOTTLE ADAPTOR
The adaptor connects the safety spout from the Jerry Can straight onto the e-NRG bottle making fuelling the fire quicker and easier.

FIRE LIGHTER
This refillable butane lighter supports the safe ignition of the lighting rod. The length of the lighter further enhances the management of the lighting process.

XL BAFFLES
XL Baffles are used to regulate and further stabilise the flame increasing fuel efficiency of the burner.

BLACK GLASS CHARCOAL
The Black Glass Charcoal is made from high-quality tempered glass and has been designed to withstand harsh weather and temperatures of up to 1300ºF/700ºC.
KEY FEATURES:
Application
Indoor or outdoor single room application. With one open side, view the flame from the front.
Colors
Available in black, firebox comes with stainless steel burners and decorative Black Glass Charcoal.
No Gas or Electricity
No gas, no electricity, no chimney, no venting or external vent cap. 4 fewer General Contractors.
Clean Burning
All the fuel is housed within Flex’s self-contained burner so you don’t have to run a gas line or electric wires through your walls. And because e-NRG Bioethanol is clean burning, you don’t need a flue or a chimney
Zero Clearance
Self-contained, zero clearance construction allows your Flex fireplace to be framed into wood or metal studs, providing installation freedom and flexibility for builders.
Quick and Easy Assembly
Requiring virtually no assembly, Flex Fireboxes are designed to be placed into the desired location, safely secured into position, and operated immediately.
Rust Proof
Zinc sealed steel construction powder coated with super hi-temp black paint prevents rusting so all fireplaces can be used both indoors or outdoors.
Luxurious Finish
Available in a timeless black finish, Flex Fireboxes come with stainless steel burners and black glass charcoal.
Wind Screen
Included integrated windscreen sits flush behind frame.
Tested World Wide
EcoSmart collection has been thoroughly tested against a number of global standards and are UL Listed in the USA, Certified for EU and UK in accordance with EN16647, and satisfy the ACCC Safety Mandate for Australia.
STANDARD FEATURES:
-
Built-in See-Through Ethanol Firebox with Box on the Left, Right, or Both Sides
- Indoor or Outdoor installation
- Designed as a room divider with four open sides.
- Made of Mild Steel and Toughened Glass
- No Gas, Electricity, Chimney, or Venting Required
- Adjustable Flame – allows you to control the flame intensity and heat output.
- Safe Filling – safer than most other ethanol fireplaces.
- Zero-Clearance Construction with Multi-Sided View
- ISO Certified
-
UL Listed
SPECIFICATIONS:
Dimensions
107.6″ W x 13.9″ D x 31.8″ H
Weight
- BX1 Model: 256lb [116kg]
- BX2 Model: 231lb [105kg]
Warranty
- Stainless steel parts including raw, linished and powder coated: 2 Years from Date of Purchase
- Mild steel including powder coated and chrome plated, Cement, Glass, Leather, Fabric and MDF (Painted OR Cement Rendered): 1 Year from Date of Purchase
TECHNICAL DRAWINGS:
Front View
- BX1

- BX2

Side View

Top View
- BX1

- BX2

CA Residents: See Prop 65 WARNING.
DOWNLOADS:
- Download Installation and Operation Manual
- Download Specs Sheet
- Download Summary Brochure
- Download Technical Specification
- Download Look Book
*Note: “Read the manual carefully before operating the burner. Physical model dimensions should be verified against cut out dimensions BEFORE installation begins to confirm tolerances align.“
OPTIONS & ACCESSORIES:
Click to see e-NRG Bioethanol

e-NRG is the highest quality bioethanol fuel available
Formulated for use in ventless bioethanol fireplaces, e-NRG is the cleanest, most efficient liquid ethanol fuel on the market and produces the best flame each and every time.
Click to see Log Set Copper

Great finishing with our stainless steel copper Log Set. Adding copper stainless steel log set to your side box fire installation is a great finishing touch.
* Important Note: “Decorative logs must NOT be placed directly over an open flame. They are designed to sit near heat but not over flames.”
Click to see Log Set Brass

Great finishing with our stainless steel brass Log Set. Adding brass stainless steel log set to your side box fire installation is a great finishing touch.
* Important Note: “Decorative logs must NOT be placed directly over an open flame. They are designed to sit near heat but not over flames.”
VIDEOS:
The zero-clearance Flex Island fireplace insert is designed as a room divider, with four open sides enabling the hypnotic flame to be viewed from the front, back, left and right sides. The UL Listed Flex Island models come with a base component that holds the burner and a top component that lines the bulkhead above.
With an EcoSmart Flex 104IL.BX1, you have design freedom with the choice of a Decorative Box on the left or right-hand side. Both designs are fitted with a glass panel that divides the box and the Firebox and creates an attractive streamlined look. Instantly transform any wall into a feature, indoors or out, with a stylish, clean-lined Flex Firebox.
The Flex 104IL.BX2 includes a design that features Decorative Boxes on either side of the firebox. This 2 Box-design boasts an attractive visual symmetry while the glass panels that divide the Decorative Boxes and the Firebox create an uninterrupted, streamlined look.
Providing endless design flexibility and installation freedom to interior designers, architects, builders, landscapers and homeowners, EcoSmart’s Flex Fireplace Series ensures your next commercial project or residential renovation includes a captivating fire feature.
The iconic zero clearance models – Bay, Single Sided, Left Corner, Right Corner, Peninsula, Double Sided, Island, Bench styles– are ventless, free of smoke and soot, and fueled by e-NRG Bioethanol, a renewable energy source.
One of the most popular of the XL Series burners, by using the 2 of our XL900 burner delivers a stunning linear flame to be use with BX1(Decorative Box with Left/Right Side) model. With a 2.4 gallons capacity, this elongated burner can heat up to 646ft2, making it ideal for larger residential and hospitality spaces such as open plan restaurants and bars or hotel lobby areas.
The longest of the XL Burner series, the XL1200 delivers a stunning linear flame to be use with BX2(Decorative Box with Both Sided) model. This elongated burner can heat up to 700ft2 and provides the ideal bioethanol fire for commercial and hospitality spaces such as open plan restaurants and bars.
Manufacturer approved surround for the UL Listed XL1200 and XL900 burner.
Island Ethanol Fireplace Inserts are available in other sizes and configuration i.e. 18IL, 32IL, 42IL, 50IL, 50IL with Decorative Box, 60IL with Decorative Box, 68IL, 68IL with Decorative Box, 78IL with Decorative Box, 86IL, 86IL with Decorative Box, 104IL, 122IL, 122IL with Decorative Box, 140IL with Decorative Box, 158IL, 158IL with Decorative Box
FUEL EFFICIENCY:
|
|
Heats on Average |
|
Minimal Room |
|
Thermal Output |
|
Burn Time |
|
*Please Note: “These values are indicative only and may vary depending on the model purchased, installation environment, and the composition of the e-NRG bioethanol sourced in each country.“
What’s Included: Fireplace Insert, Glass Windscreen, Black Glass Charcoal, Bioethanol Burner, 1.25 Gallon Jerry Can, Bottle Adapter, Lighting Rod, Refillable Butane Fire Lighter and XL Baffles
*Note: “e-NRG Bioethanol Fuel for the burner is sold separately. Glass windscreen included. Black Fireboxes come with Stainless Steel Burners. Model comes with Black Glass Charcoal.”
Click to see Included Accessories
|
LIGHTINING ROD This operational accessory enables you to safely adjust the slider position of the Burner at any time. It is also used for the ignition and extinguishing procedures. |
JERRY CAN 1.25 GAL Safety features include automatic stop flow, fast flow rate, locking thumb button control, and self-venting system. |
|
BOTTLE ADAPTOR The adaptor connects the safety spout from the Jerry Can straight onto the e-NRG bottle making fuelling the fire quicker and easier. |
|
FIRE LIGHTER This refillable butane lighter supports the safe ignition of the lighting rod. The length of the lighter further enhances the management of the lighting process. |
|
XL BAFFLES XL Baffles are used to regulate and further stabilise the flame increasing fuel efficiency of the burner. |
|
BLACK GLASS CHARCOAL The Black Glass Charcoal is made from high-quality tempered glass and has been designed to withstand harsh weather and temperatures of up to 1300ºF/700ºC. |
KEY FEATURES:
Application
Indoor or outdoor single room application. With one open side, view the flame from the front.
Colors
Available in black, firebox comes with stainless steel burners and decorative Black Glass Charcoal.
No Gas or Electricity
No gas, no electricity, no chimney, no venting or external vent cap. 4 fewer General Contractors.
Clean Burning
All the fuel is housed within Flex’s self-contained burner so you don’t have to run a gas line or electric wires through your walls. And because e-NRG Bioethanol is clean burning, you don’t need a flue or a chimney
Zero Clearance
Self-contained, zero clearance construction allows your Flex fireplace to be framed into wood or metal studs, providing installation freedom and flexibility for builders.
Quick and Easy Assembly
Requiring virtually no assembly, Flex Fireboxes are designed to be placed into the desired location, safely secured into position, and operated immediately.
Rust Proof
Zinc sealed steel construction powder coated with super hi-temp black paint prevents rusting so all fireplaces can be used both indoors or outdoors.
Luxurious Finish
Available in a timeless black finish, Flex Fireboxes come with stainless steel burners and black glass charcoal.
Wind Screen
Included integrated windscreen sits flush behind frame.
Tested World Wide
EcoSmart collection has been thoroughly tested against a number of global standards and are UL Listed in the USA, Certified for EU and UK in accordance with EN16647, and satisfy the ACCC Safety Mandate for Australia.
STANDARD FEATURES:
- Built-in See-Through Ethanol Firebox with Box on the Left, Right, or Both Sides
- Indoor or Outdoor installation
- Designed as a room divider with four open sides.
- Made of Mild Steel and Toughened Glass
- No Gas, Electricity, Chimney, or Venting Required
- Adjustable Flame – allows you to control the flame intensity and heat output.
- Safe Filling – safer than most other ethanol fireplaces.
- Zero-Clearance Construction with Multi-Sided View
- ISO Certified
-
UL Listed
SPECIFICATIONS:
Dimensions |
107.6″ W x 13.9″ D x 31.8″ H |
---|---|
Weight |
|
Warranty |
|
TECHNICAL DRAWINGS:
Front View |
|
---|---|
Side View |
|
Top View |
|
CA Residents: See Prop 65 WARNING.
DOWNLOADS:
- Download Installation and Operation Manual
- Download Specs Sheet
- Download Summary Brochure
- Download Technical Specification
- Download Look Book
*Note: “Read the manual carefully before operating the burner. Physical model dimensions should be verified against cut out dimensions BEFORE installation begins to confirm tolerances align.“
Click to see e-NRG Bioethanol
e-NRG is the highest quality bioethanol fuel available Formulated for use in ventless bioethanol fireplaces, e-NRG is the cleanest, most efficient liquid ethanol fuel on the market and produces the best flame each and every time. |
Click to see Log Set Copper
Great finishing with our stainless steel copper Log Set. Adding copper stainless steel log set to your side box fire installation is a great finishing touch. * Important Note: “Decorative logs must NOT be placed directly over an open flame. They are designed to sit near heat but not over flames.” |
Click to see Log Set Brass
Great finishing with our stainless steel brass Log Set. Adding brass stainless steel log set to your side box fire installation is a great finishing touch. * Important Note: “Decorative logs must NOT be placed directly over an open flame. They are designed to sit near heat but not over flames.” |