This model has been updated. View the NEW Flex 18SS for the new version of this product.
Flex 18SS Single Sided - Studio Image by EcoSmart Fire

Flex 18SSNew

Good news! You can achieve the same design look and feel with the Flex 18SS model.

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Firebox 450SS Fireplace Insert

Starts at £3,395.00

Slimline, compact stainless steel
fireplace insert

It’s tall and it’s sleek, and the EcoSmart Fire Firebox 450SS is ideal for customised settings – whether indoor or outdoor. A zero clearance firebox, the 450SS is easy to install, and an ideal tool to create a personalised fireplace.

Manufacturer approved surround for the BS EN16647 Compliant BK5 burner.

Configure & Buy

Buy online and get it delivered to your door.

Select Fuel Type

Ethanol Ethanol Burner In Stock: 3 days
Ethanol  - Studio Image by MAD Design Group

Select Model Finish

Stainless Steel Backorder: 8-12 wks
Stainless Steel  - Studio Image by MAD Design Group

Select Burner Colour

Stainless Steel In Stock: 3 days
Stainless Steel  - Studio Image by MAD Design Group

Included Accessories

  • Fire Lighter
  • Lighting Rod
  • Jerry Can 5L
  • Bottle Adaptor

Add e-NRG Bioethanol

How much fuel do I need?
e-NRG Bioethanol Fuel Bioethanol Fuel - Studio Image by MAD Design Group
e-NRG Bioethanol In Stock: Ready to ship From £130.00
  • 40L 2 cartons +£130.00
  • 60L 3 cartons +£195.00
  • 80L 4 cartons +£260.00
  • 100L 5 cartons +£325.00
  • 120L 6 cartons +£390.00
  • 140L 7 cartons +£455.00
  • 160L 8 cartons +£520.00
  • 180L 9 cartons +£585.00
  • 200L 10 cartons +£650.00
* Get an exclusive quote of the final
cost delivered to your place.
* Prices include VAT. Tax Information * Final delivery cost will be calculated at the checkout. Shipping 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

For All Spaces

This firebox goes well into smaller spaces, but is equally at home in a series in larger areas.

Versatility

Install within cabinetry or with a stone surround; the 450SS can be used with myriad materials in myriad ways.

Easy to Install

The ventless ethanol burner is simply inserted into the firebox.

Fire Screen

For enhanced safety, the 450SS features a toughened glass screen.

Included Accessories

Operational accessories designed for safe and ergonomic fire ignition and extinguishing are included.

No Flue, No Chimney

There’s no need for a chimney to vent harmful gases, as burning liquid e-NRG bioethanol does not produce any smoke.

Technical Specifications

Construction

  • Weight 27.20kg [59.97lb]
  • Model Dimensions mm [in] W 646mm [25.4in] D 359mm [14.1in] H 1135mm [44.7in]
  • Viewing Area mm [in] W 450mm [17.7in] D 330mm [13in] H 900mm [35.4in]
  • Application Indoor & Outdoor
  • Materials Stainless Steel Grade 304, Toughened Glass
  • Colours
This model complies with DIN 4734-1 when using BK3. This model is manufacturer approved for use with the UL Listed BK5 Burner.

Accessories

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

Fuel Efficiency

Volume Capacity
5 L
1.3 Gal
Heats on Average
35m2
377ft2
Minimal Room
70m3
2472ft3
Thermal Output
13000 BTU/h
3.5 kW 14 MJ/h
Burn Time
7-11h
5 Litres
* 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.

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