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Flex 158BN Bench Fireplace Insert

Starts at $19,795.00

Create stunning custom indoor and outdoor fireplaces.

Designed as a room divider or stunning centrepiece with all open sides, the mesmerising flame can be viewed from the top, front, back, left and right sides. With the Flex Bench fireplace insert, the entire viewing area is dedicated to the flame, creating a harmonious blend of the traditional fire pit and contemporary fire design.

The clean lines and 'all flame' configuration of the Flex 158BN means the entire viewing area is dedicated to the eye-catching flame, creating a harmonious blend of traditional style and contemporary design.

One of the longest flames available in the Flex Series is created by using 3 of our ever-popular XL900 Burners. With an overall heating capacity of 2099ft2 this appliance is best suited to large open spaces - think hotel lobby, large open plan restaurants.

Each burner holds 2.6 gallons of fuel, and can deliver a stunning flame for up to 14 hours.

O-TL Listed in accordance with UL 1370.

Configure & Buy

Buy online and get it delivered to your door.

Select Fuel Type*

Ethanol Ethanol Burner In Transit: 23 days
Ethanol  - Studio Image by MAD Design Group

Select Burner Colour*

Stainless Steel In Transit: 23 days
Stainless Steel  - Studio Image by MAD Design Group
Black Backorder: 12-16 wks + $1,500.00
Black  - Studio Image by MAD Design Group

Included Accessories

  • Bottle Adaptor
  • XL Baffles
  • Black Glass Charcoal
  • Jerry Can 1.25 Gal
  • Lighting Rod
  • Fire Lighter

Add e-NRG Bioethanol

How much fuel do I need?
e-NRG Bioethanol Bioethanol Fuel - Studio Image by MAD Design Group
e-NRG Bioethanol In Stock: Ready to ship From $119.00
  • 4 Gal. 1 carton +$119.00
  • 8 Gal. 2 cartons +$233.00
  • 16 Gal. 4 cartons +$452.00
  • 20 Gal. 5 cartons +$550.00
  • 40 Gal. 10 cartons +$1,012.00
  • 80 Gal. 20 cartons +$1,666.00
  • 180 Gal. 45 cartons +$3,481.00
*Quantities of 4, 8, 16 and 20 Gallons ship on quart-sized bottles.

Order Summary

$19,795.00 Taxes may apply* Tax Information
$299.00 Unlimited Flat Rate*
Continental USA
Shipping Information
Unspecified Unspecified Ship Times
or use our express checkout options
* Taxes will be calculated at the checkout. Tax Information * Standard Shipping provides ground delivery to the curb. Shipping Information * All times, dates, and inventory levels are subject to change at anytime.

Key Features

Multi room

With all open sides, the firebox mesmerising flame can be viewed from the top, front, back, left and right sides.

No gas or electricity

No gas, no electricity, no chimney, no venting or external vent cap. 4 fewer General Contractors.

Self contained

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.

Zero clearance

The 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.

Colours

Available in black, firebox comes with stainless steel burners and decorative Black Glass Charcoal.

Luxurious finish

Available in a timeless black finish, Flex Fireboxes come with stainless steel burners and black glass charcoal.

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.

Wind screen

Includes a translucent, toughened glass fire screen that provides an added layer of safety, peace of mind and comfort.

Clean burning

The fireplace inserts are fuelled by eco-friendly clean-burning e-NRG bioethanol, a renewable energy that emits no soot or smoke.

Prop 65 warning for California consumers. Learn More

Technical Specifications

Construction

  • Weight 262lb [119kg]
  • Model Dimensions in [mm] W 167in [4230mm] D 13.9in [354mm] H 13.7in [347mm]
  • Viewing Area in [mm] W 158in [4015mm] D 13.4in [340mm]
  • Materials Mild Steel & Toughened Glass
  • Colours
Our fireboxes are manufactured to the highest standards and in accordance with ISO 9001:2008.

Accessories

Includes everything you need to easily operate and protect your investment for many years to come.

Fuel Efficiency

Volume Capacity
2.6 Gal
10 L
Heats on Average
700ft2
65m2
Minimal Room
4061ft3
115m3
Thermal Output
15290 BTU/h
4.5 kW 17 MJ/h
Burn Time
9-14h
2.6 Gallons
* 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.

Product Reviews

FAQ's

View All

What is bioethanol fuel?

Bioethanol (also known as methylated spirits or simply ethanol) is a form of renewable energy. It’s a clear, colourless liquid that’s commonly made from fermenting the sugar and starch components of plant by-products like sugarcane and grain crops.

Is their heat output similar to a gas heater?

Burning bioethanol is similar to gas, but the room doesn't dry out like it does with gas - a more gentle, softer heat is created. Heat-wise, it depends on the models being compared. Some of our bioethanol burners output 15,000 BTU and can heat up to 60sqm of living space. Bioethanol is not, however, on an adjustable thermostat. Some may be turned up and down, but you can't control the room temperature in the same way as you do with gas on mains

Can I extinguish my ethanol fireplace before the fuel has burnt?

Yes, you can turn your EcoSmart Fire ethanol burner off at any given time, even if there is ethanol still left in the burner. It is recommended however, that you leave it to burn until it completely runs out. The shut off mechanism is there for security and safety for those times when you need to leave the house, as it is not safe to leave a fire unattended. You need to wait until your appliance cools to room temperature (60 minutes) before re-igniting, this is because hot vapours are a hazard and may cause a strong, initial ignition if the ethanol has not cooled long enough. This is also to ensure that the flame has been totally extinguished and that the appliance is safe to refuel if the amount of fuel in the burner at that time is insufficient for your next ignition / use.

Are ethanol fireplace inserts difficult to install?

Unlike gas fireplaces or traditional wood burning fireplaces, our ethanol fireplace inserts require no venting, no gas line, no electricity - eliminating the need and cost of three sub contractors. They are simply mounted into the constructed main wall framework with the appropriate opening size for the fireplace insert selected. EcoSmart Fire’s ethanol fireplace inserts are extremely flexible and can be incorporated at any stage of your interior decorating, renovating or building works. For detailed specifications please contact us.

Do I need to service my ethanol fireplace in any way?

Yes, normal maintenance and care is very important! Instructions are included in the Installation, Operating and Maintenance Manual supplied with your EcoSmart Fire product.

Why use bioethanol?

Bioethanol, a renewable energy, is the cleanest and most efficient fuel on the market, which means there are no emissions and no soot or ash to clean up.

Are EcoSmart Fires easy to install?

EcoSmart Fires are designed to be easily installed and operated. Without the need for a flue or pipe connection, EcoSmart Fires are extremely flexible and can be incorporated at any stage of your interior decorating, renovating or building works. For detailed specifications please contact your local distributor.

Do ethanol fireplaces smell?

All heating appliances have their own smell be it gas, wood or electric - ethanol fireplaces are no different. e-NRG ethanol fuel is made of fermented plants like sugarcane or corn and is essentially a liquid alcohol. To safely make “de-natured” and unfit for consumption, substances have been added. The burning of these substances may cause a slight smell upon initial lighting and when the flame is extinguished – similar to when you blow out a candle. e-NRG ethanol fuel is the only fuel recommended for your EcoSmart Fire ethanol fireplace. e-NRG ethanol fuel has the lowest odor and longest burn time on the market. The nice thing about using ethanol is that it’s not dry like gas or smokey like wood.

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