A fit for every project
Flex Series is a revolutionary fire solution that significantly reduces the cost and hassle of a custom fireplace. With 219 ready-to-install fireplaces, Flex Series features a style, size, and customizable features to fit the needs of any project.
True Zero Clearance
Flex Series provides the ultimate creative freedom. Easily install directly into wood framing and finish with the material of your choice - combustible or noncombustible.
Indoor or Outdoor
Powered by clean-burning e-NRG ethanol fuel, Flex is suitable for indoor or outdoor installation. Ethanol is a sustainable fuel choice made by fermenting plants like sugarcane or corn.
Cost-Efficient
With no gas line, no electricity, and no venting required, Flex delivers a savings of up to 80% when compared to a gas fireplace.
Easy & Fast Installation
Flex installs in under one hour and requires virtually no assembly. Simple place in the desired location and secure into position.
Exclusive Decorative Box
An optional configuration for select firebox lengths. Fill with any non-combustible accessory or choose our eye-catching log sets available in Brass or Copper finishes.
Luxurious Steel Construction
Flex features a timeless smooth black finish with a zinc sealed steel construction powder coated with super hi-temp black paint to prevent rusting.
ISO Certified & UL Listed
Every Flex Firebox is manufactured to ISO 9001:2008 standards to ensure the highest quality, safety, and efficiency. All fireplace burners are UL listed.
Shop the Look
Full Collection
Flex 68SS.BXL Single Sided Fireplace Insert
7,859.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 68SS.BXR Single Sided Fireplace Insert
7,859.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 122DB.BX2 Double Sided Fireplace Insert
13,667.00 € Providing unobstructed views of EcoSmart’s flickering flame from both sides, Flex DB Firebox’s see-through design injects warmth and ambiance in two adjacent rooms.
Flex 86DB Double Sided Fireplace Insert
9,795.00 € Providing unobstructed views of EcoSmart’s flickering flame from both sides, Flex DB Firebox’s see-through design injects warmth and ambiance in two adjacent rooms.
Flex 122DB Double Sided Fireplace Insert
13,667.00 € Providing unobstructed views of EcoSmart’s flickering flame from both sides, Flex DB Firebox’s see-through design injects warmth and ambiance in two adjacent rooms.
Flex 86SS.BX2 Single Sided Fireplace Insert
9,795.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 140SS.BXR Single Sided Fireplace Insert
15,603.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 122SS.BX2 Single Sided Fireplace Insert
13,667.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 50BY Bay Fireplace Insert
5,923.00 € Bay Fireplaces can be transformed to your liking - customise your fireplace design with a decorative box placed on one or more sides.
Flex 86SS Single Sided Fireplace Insert
9,795.00 € Integrated within cabinetry or a fireplace setting, these single sided fireplace inserts offer the perfect blend of functionality and design aesthetics.
Flex 86DB.BX2 Double Sided Fireplace Insert
9,795.00 € Providing unobstructed views of EcoSmart’s flickering flame from both sides, Flex DB Firebox’s see-through design injects warmth and ambiance in two adjacent rooms.
