Single Sided Fireplaces
EcoSmart’s Flex Single Sided Firebox creates a striking addition to a feature wall, be it in a residential dining room, outdoor living area, or intimate commercial space.
Configurations

Flame Only
Our standard Single Sided fireplace features a fire screen that sits flush with the face of the fireplace.

Decorative Box Left
When adding a decorative box to the left, the panel between the standard model and the decorative box is glass and the external panels are steel.

Decorative Box Right
When adding a decorative box to the right, the panel between the standard model and the decorative box is glass and the external panels are steel.

2 Boxes
When adding a decorative box to both sides of the standard Single Sided configuration, both internal panels are glass and both external panels are steel.
Single Sided Fireplace Models
All Models
Compare Specs






























Photo
Model
Name
Model
SKU
Included
Burners
Average
Heats
Minimum
Room
Width
Depth
Height
Actions

Flex 18SS
AB3
SKU
ESF.FX.18SS
Burner
AB3
Heats
215ft2
Room
1413ft3
Width
22.8in
Depth
14.4in
Height
31.8in

Flex 32SS
XL500
SKU
ESF.FX.32SS
Burner
XL500
Heats
431ft2
Room
2825ft3
Width
39.8in
Depth
14.4in
Height
31.8in

Flex 42SS
XL700
SKU
ESF.FX.42SS
Burner
XL700
Heats
538ft2
Room
3178ft3
Width
49.8in
Depth
14.4in
Height
31.8in



Burner
XL900
XL500
XL500
Heats
646ft2
431ft2
431ft2
Room
2825ft3
Width
57.9in
57.9in
57.9in
Depth
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in


Flex 60SS.BXL
XL700
Flex 60SS.BXR
XL700
Burner
XL700
XL700
Heats
538ft2
538ft2
Room
3178ft3
Width
67.9in
67.9in
Depth
14.4in
14.4in
Height
31.8in
31.8in




Burner
XL1200
XL900
XL900
XL500
Heats
700ft2
646ft2
646ft2
431ft2
Room
2825ft3
Width
76in
76in
76in
76in
Depth
14.4in
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in
31.8in

Flex 78SS.BX2
XL700
SKU
ESF.FX.78SS.BX2
Burner
XL700
Heats
538ft2
Room
3178ft3
Width
86.1in
Depth
14.4in
Height
31.8in




Burner
XL900 [x2]
XL1200
XL1200
XL900
Heats
1292ft2
700ft2
700ft2
646ft2
Room
3885ft3
Width
94.1in
94.1in
94.1in
94.1in
Depth
14.4in
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in
31.8in




Burner
XL1200 [x2]
XL900 [x2]
XL900 [x2]
XL1200
Heats
1399ft2
1292ft2
1292ft2
700ft2
Room
4061ft3
Width
112in
112in
112in
112in
Depth
14.4in
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in
31.8in




Burner
XL900 [x3]
XL1200 [x2]
XL1200 [x2]
XL900 [x2]
Heats
1938ft2
1399ft2
1399ft2
1292ft2
Room
7769ft3
Width
130in
130in
130in
130in
Depth
14.4in
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in
31.8in



Burner
XL900 [x3]
XL900 [x3]
XL1200 [x2]
Heats
1938ft2
1938ft2
1399ft2
Room
8122ft3
Width
148in
148in
148in
Depth
14.4in
14.4in
14.4in
Height
31.8in
31.8in
31.8in


Flex 158SS
XL Series
Flex 158SS.BX2
XL Series
Burner
XL1200 [x3]
XL900 [x3]
Heats
2099ft2
1938ft2
Room
11654ft3
Width
167in
167in
Depth
14.4in
14.4in
Height
31.8in
31.8in
* Flex Series models are manufacturer approved surrounds for the UL Listed XL900 & XL700 burners.