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  • Flex Fireplace Series
The Benefits of a Custom Fireplace
Insert at Up to 50% Less Cost
Model: Flex 104BY.BXL © Lounge Room


Flex Fireplace Series

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 styles– are ventless, free of smoke and soot, and fuelled by e-NRG Bioethanol, a renewable energy source.


Residential and commercial creative design possibilities
are endless when you use a Flex Series model.

Key Features

Clean Burning

All the fuel is housed within the self-contained burner so you don't have to run pipes or cables through your walls. And because e-NRG bioethanol is clean burning, you don't need a flue or a chimney.


Available in black. Fireboxes come with stainless steel burners and decorative Black Glass Charcoal.

Wind Screen

Included integrated wind screen sits flush behind the frame.

Rust Proof

Zinc sealed steel construction powder caoted with super hi-temp black paint prevents rusting so all fireplaces can be used both indoors or outdoors.

Quick and Easy Installation

Requiring virtually no assembly, Flex Firebox's are designed to be placed into the desired location, secured into position, and operated almost immediately.

True Zero Clearance

Self-contained, zero clearance construction provides unlimited installation freedom and flexibility for builders, architects, interior designers, landscapers and homeowners.

UL Listed

Our burners are UL Listed and the Flex Series is manufacturer approved for use with the UL Listed burners.

No Need for Costly Utility Connections

All the fuel is safely housed within the self-contained burner, leaving you free from the installation restrictions and costs that come with gas or electricity connections.

Decorative Side Box

Customise your fireplace design with a decorative box placed on one or more sides and fill with your chosen non-combustible accessory.

Included Accessory

Each Flex Fireplace comes with decorative Black Glass Charcoal which is placed in the tray of the firebox around the burner.

ISO Certified

Every Flex Firebox is manufactured to ISO 9001:2008 standards.
Which Flex are you?

An iconic collection of 179 fireplaces.
Choose yours in 3 simple steps.

1 Select
Fireplace Style

The easiest way to start to work out which of the models is best for you, choose if your setting will act as a room divider or a single room application.

Style Select
  • Single Sided
  • Left Corner
  • Right Corner
  • Bay
  • Peninsula
  • Double Sided
Clear Selection

2 Select
Viewing Area

To help decide which Flex model to select, determine your wall/space available and the ideal viewing area for your fireplace opening.

Viewing Area Select
  • Flex18: 460mm
  • Flex32: 892mm
  • Flex42: 1147mm
  • Flex50: 1270mm
  • Flex60: 1525mm
  • Flex68: 1730mm
  • Flex78: 2,068mm
  • Flex86: 2,185mm
  • Flex104: 2,645mm
  • Flex122: 3,100mm
  • Flex140: 3,560mm
  • Flex158: 4,015mm
Clear Selection

3 Select

Now it’s time to decide how you want the viewing area to be configured. Below you’ll see what options are available in the size and style you have selected.

Configuration Select
  • 2 Decorative Boxes
  • All Flame
  • Decorative Box Left
  • Decorative Box Right
Clear Selection
  • Contact Us
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  • Happy Holidays
Contact Us Our team of fire specialists can clarify
any questions you may have.
Why Flex? A great interview that explains
the main benefits of Flex.
Happy Holidays!
From all of us, we wish you a safe and happy holiday season.
Our office will be closed on 25th, 26th, 31st of December and the 1st of January.
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Lead Time
We aim to get back to you in under 24 hours - if this timeline doesn’t suit your immediate needs, please do not hesitate to contact us by phone 0333 444 0623.
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