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EcoSmart Fire Flex 42SS Single Sided Fireplace Insert

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Original price $5,495.00 - Original price $5,995.00
Original price
$5,495.00 - $5,995.00
Current price $5,495.00
Out of stock
Out of stock

Rise takes a thoughtful approach to assessing and choosing home improvement products and brands that prioritize homeowners' health, wealth, and the planet.

The EcoSmart Fire Flex 42SS Single-Sided Fireplace Insert is the perfect addition to your home for those seeking both style and sustainability. With its minimalist stainless steel construction, the Flex 42SS seamlessly integrates into any contemporary interior, creating a focal point that exudes elegance and sophistication. Integrated within cabinetry or a fireplace setting, this single-sided fireplace insert offers the perfect blend of functionality and design aesthetics.  At 49.8in wide, this fireplace makes a bold focal point for almost any medium-sized space.

The EcoSmart Fire Flex 42SS Single-Sided Fireplace Insert is powered by clean-burning bioethanol fuel, producing a captivating flame without the need for gas, electricity, or a chimney. This means no harmful emissions, no ash, and no complicated installation. The innovative Flex burner system allows for effortless customization, allowing you to create a personalized fire feature by choosing from a variety of decorative accessories and configurations. 

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.

Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
shipping emissions removed
That's like...
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Direct Air Capture
Bio Oil

Product Details and Specifications

ApplicationIndoor & Outdoor
INcluded BurnerXL700
Weight132lb [60kg]
Model Dimensions

W 49.8in [1265mm]

D 14.4in [365mm]

H 31.8in [807mm]

Viewing Area

W 41.9in [1065mm]

D 13.4in [340mm]

H 19.8in [502mm]


Mild Steel (Zinc Sealed) Hi-temp Powder-coat,

Toughened Glass, Grade 304 Stainless Steel

Burner, with optional Black Ceramic Coating

Model ColorBlack
Burner Color OptionsStainless Steel
Fuel Typee-NRG Bioethanol /
Burner Capacity 1.8 Gal [7 L]
Heats on Average538ft2 [50m2]
Minimum Room3178ft3 [90m3]
Burn Time 9-12h
Thermal Output14.50 MJ/h - 13650 BTU/h - 4 kW
Shipping Weight185lb [84kg]
Packaging Dimensions

L 53.2in [1352mm]

W 21.1in [536mm]

H 42in [1068mm]

TypeCrate (Inc Skid)

2020 BIMsmith Best Award (USA)

2018 Attendees Choice Award (USA)


Fire lighter

Lighting rod

Jerry can 1.25 gal

Bottle adaptor

XL Baffles

Black Glass Charcoal

O-TL Listed in accordance with UL 1370.

Our fireboxes are manufactured to the highest standards and in accordance with ISO 9001:2008.

* 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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