EcoSmart Fire
Flex Series

  /  

Double Sided Fireplaces

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thumbnail: esf-flex-50db-double-sided-fireplace-sbs-building.pngFlex 50DB - SBS Building

Double Sided Fireplaces

Unobstructed views of flame from both sides

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.

Models

Showing 12 items of 12

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    Flex 18DB Studio - Uninstalled / Front
    Flex 18DB Double Sided Fireplace Insert
    • ConfigurationAll Flame
      Viewing area14.9x19.8 in
      Minimum Room Size1,413 ft³

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    Flex 32DB Studio - Uninstalled / Front
    Flex 32DB Double Sided Fireplace Insert
    • ConfigurationAll Flame
      Viewing area19.8x31.9 in
      Minimum Room Size2,825 ft³

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    Flex 42DB Studio - Uninstalled / Front

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    thumbnail: esf-flex-42db-fireplace-nozomi-views.pngFlex 42DB - Private Residence
    Flex 42DB Double Sided Fireplace Insert
    • ConfigurationAll Flame
      Viewing area19.8x41.9 in
      Minimum Room Size3,178 ft³

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    Flex 50DB Studio - Uninstalled / Front

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    thumbnail: esf-flex-50db-double-sided-fireplace-sbs-building.pngFlex 50DB - SBS Building
    Flex 50DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x50 in
      Minimum Room Size3,885 ft³

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    Flex 60DB.BX1 Studio - Uninstalled / Front
    Flex 60DB Double Sided Fireplace Insert
    • ConfigurationOne Box
      Viewing area19.8x60 in
      Minimum Room Size3,178 ft³

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    Flex 68DB Studio - Uninstalled / Front
    Flex 68DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x68.1 in
      Minimum Room Size4,061 ft³

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    Flex 78DB.BX2 Studio - Uninstalled / Front
    Flex 78DB Double Sided Fireplace Insert
    • ConfigurationTwo Boxes
      Viewing area19.8x78.2 in
      Minimum Room Size3,178 ft³

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    Flex 86DB Studio - Uninstalled / Front

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    thumbnail: esf-flex-86db-bx1-double-sided-fireplace-living-area.pngFlex 86DB BX1 - Living Area
    Flex 86DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x86.2 in
      Minimum Room Size7,769 ft³

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    Flex 104DB Studio - Uninstalled / Front
    Flex 104DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x104.3 in
      Minimum Room Size8,122 ft³

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    Flex 122DB Studio - Uninstalled / Front

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    thumbnail: esf-flex-122db-double-sided-fireplace-lounge-area.pngFlex 122DB - Lounge Area
    Flex 122DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x122.4 in
      Minimum Room Size11,654 ft³

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    Flex 140DB.BX1 Studio - Uninstalled / Front
    Flex 140DB Double Sided Fireplace Insert
    • Configuration
      One Box
      Viewing area19.8x140.6 in
      Minimum Room Size11,654 ft³

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    Flex 158DB Studio - Uninstalled / Front

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    thumbnail: esf-flex-158db-double-sided-fireplace-restaurant-setting.pngFlex 158DB - Commercial Space - CGI
    Flex 158DB Double Sided Fireplace Insert
    • Configuration
      All Flame
      Viewing area19.8x158.7 in
      Minimum Room Size12,184 ft³

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12 opening sizes to fit
any wall

Transform any room with a range of Flex sizes to choose from. Elevate your space with the perfect ambience, no matter how big or small.

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thumbnail: esf-flex-86db-bx1-double-sided-fireplace-living-area.pngFlex 86DB BX1 - Living Area

Industry exclusive decorative box

Optional or included box configurations for select firebox lengths. Fill with any non-combustible accessory or choose our optional eye-catching log set available in copper finish.

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thumbnail: esf-flex-42db-fireplace-nozomi-views.pngFlex 42DB - Private Residence

True zero clearance

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

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Quick and easy installation

With no need for ventilation or utility connections, integrating a fire feature has never been simpler. Flex installs fast and is ready for the finishing touches in less than an hour.

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thumbnail: esf-flex-50db-double-sided-fireplace-private-residence.pngFlex 50DB - Private Residence

Included accessories

Each Flex comes with decorative Black Glass Charcoal and integrated fire screen which sits flush behind the frame.

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thumbnail: esf-flex-158db-double-sided-fireplace-restaurant-setting.pngFlex 158DB - Commercial Space - CGI

Unmatched heat efficiency

Unlike gas fireplaces that lose 30% of heat through vents, Flex’s closed combustion system keeps every BTU in your room. Warmth stays where it belongs—no energy wasted, no chimneys needed.

Indoor or outdoor application

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.

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