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.
The Flex 158IL.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.
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 180m2 this appliance is best suited to large open spaces – think hotel lobby, large open plan restaurants.
Each burner holds 9L of fuel, and can deliver a stunning flame for up to 13 hours.
Colours: Black Fuel: Bioethanol
Minimum Burn Time
Maximum Burn Time
Heats on Average
Minimum Room Size
3 x XL900
Mild Steel, Toughened Glass
Product Weight (kg)
Viewing Area Width (mm)
Viewing Area Height (mm)
Viewing Area Depth (mm)
Lava Rock Pebble Bags
Crate (Inc Skid)
Additional Information 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.