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EcoSmart Fire

EcoSmart Fire Flex 50 Bioethanol Fireplace Insert - Single Room

EcoSmart Fire Flex 50 Bioethanol Fireplace Insert - Single Room

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Burner Colour
Decorative box option
Regular price £3,827.99
Regular price £4,845.00 Sale price £3,827.99
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EcoSmart Fire Flex 50 Bioethanol Single Room Fireplace Insert - Media Wall Fireplace Insert

Bring the heat, warmth and enjoyment of a real fire to your home with this beautiful and modern Flex 50 Fireplace Insert by EcoSmart Fire. The Flex Single-Sided Fireplace Insert features one open side, enabling the flame to be viewed from the front.

Flex 50 Fireplace Insert is a flueless fireplace that offers you the freedom to create a striking addition to a feature wall, integrate it within cabinetry or a fireplace setting, or even use it as part of your interior design for a Bio Ethanol Media Wall Fireplace.

Flex Fireplace Inserts are manufactured using high-grade steel and toughened glass, giving them a durable, long-lasting finish and stability and can be situated both Indoors and Outdoors.

The Bioethanol True Zero-Clearance Fireplace

With Zero Clearance Construction, you can install this fireplace anywhere in your home. It's self-contained and delivers great heat. Because this is so easy to install and requires no chimney you can install it almost anywhere. The Flex Fireplace Insert is framed into wood or metal studs to give builders, homeowners, interior designers, landscape architects and architects flexibility for their construction projects

Style Options

Single-Sided(Flex 50SS)

The Flex Single-Sided Fireplace Insert features one open side, enabling the flame to be viewed from the front.

Left (Flex 50LC) or Right (Flex 50RC) Corner

Designed for single-room installation, the Left or Right Corner Fireplace Insert features two open sides. The transparent glass on the left or right corner enables the flame to be viewed from the front and the left or right corner, providing interior designers, homeowners, architects and builders with the freedom to customise their fire solution to suit a floor plan.

Bay (Flex 50BY)

Designed for single-room installation, the Flex Bay Fireplace Insert features three open sides that enable the hypnotic flame to be viewed from the front and both left and right sides, providing an alluring focal point from multiple vantage points.

The Flex Bay fireboxes are ideal for commercial spaces like restaurants, bars and cafes, and residential settings where a stunning centrepiece is needed.

Decorative Box Options

No Decoratve Box Option - Flex 50SS | Flex 50LC | Flex 50RC

The clean lines and 'all flame' configuration of the Flex 50 mean the entire viewing area is dedicated to the eye-catching flame, creating a harmonious blend of traditional style and contemporary design. - XL900 Burner

One of the most popular of the XL Series burners, the XL900 burner delivers a stunning linear flame. With a 9L capacity, this elongated burner can heat up to 60m2, making it ideal for larger residential and hospitality spaces such as open-plan restaurants, bars, or hotel lobby areas.

One Decoratve Box Option - Flex 50.BXL (Left) or Flex 50.BXR (Right)

The Flex 50.BXL and 50.BXR comes with a Decorative Box on the left or right-hand side and an XL500 Burner.

The XL500 burner, the 'baby' of the XL Series, delivers a stunning, long-lasting linear flame. It may be compact in size, but with a 5L capacity, this ethanol burner can heat up to 40m2.


Jerry Can 5L, XL Baffles, Black Glass Charcoal, Lighting Rod, Fire Lighter

Manufacturer approved surround for the BS EN16647 Compliant XL500 and XL900 burner.

E-NRG Fuel

Choose the Right Fuel - Use e-NRG bioethanol

It is essential that you choose the right fuel. e-NRG bioethanol is the ONLY fuel suitable for use in your EcoSmart Fire. You can purchase e-NRG bioethanol at Twilight Fires.

What is e-NRG?

Formulated for use in ventless ethanol fireplaces, e-NRG is the cleanest, most efficient liquid bioethanol fuel on the market and produces the best flame each and every time.

CLEAN BURNING - e-NRG produces no harmful emissions, just heat, steam and carbon dioxide which is re-absorbed by plants, this means no soot, no smoke, no ash and no mess. Lose the chimney and the flue and keep the heat in - no smoke, no soot, no ash.

Best Flame

 e-NRG Bioethanol Fuel is specifically formulated to produce a vibrant orange flame.

Lowest Odour

 We use only the highest quality ingredients for the purest experience.

Longest Burning Time

 Tested against a multitude of formulas to ensure it burns for the longest time.

Order Online

 Conveniently delivered to your door.

Flame Arrester

 Our bottles are fitted with a flame arrester which makes it the safest available.


EcoSmart Fire Included Accessories

The accessories listed below are included with every fire, ensuring safe operation and ease of use.

Operation Manual

Jerry Can

Jerry Can for EcoSmart Fire Mix 850

Safely refuel using our purpose designed Jerry Can. 

Safety features include automatic stop flow, fast flow rate, locking thumb button control and a self-venting system.

Bottle Adaptor

Bottle Adopter for EcoSmart Fire Mix 850

Attaches directly to e-NRG bottles for an easy and safe way to refill.

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

Fire Lighter for EcoSmart Fire Mix 850

Refillable butane lighter. Ships without butane. 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.

Extendable Lighting Rod

Lightning Rod for EcoSmart Fire Mix 850

For easy and safe lighting and extinguishing of your fireplace.

This operational accessory enables you to safely adjust the slider position of the Burner at any time. It is also used for ignition and extinguishing procedures.

Decorative Media

Black Glass Charcaol for EcoSmart Fire Mix 850

Black Glass Charcoal is included to complement and complete the Flex Fireplaces, Curved Fireplaces, Fire Tables and Mix Fire Pits.

Warranty and Delivery Info

EcoSmart Warranty 

Warranty Information 

Register your Warranty

Estimated Delivery Date

Delivery time is estimated between 3 to 5 Working days if available at the time of order (Due to high demand, this may change) or up to 6 weeks if we have to order the product in.

Your order will be delivered directly by the manufacturer, or their chosen courier.

For more information on our Delivery policy, Follow the link below. 

Delivery information


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