FORTY8 See-Thru Slim-Line Built-In


FORTY8 See-Thru Slim-Line Built-In

The FORTY8 See-Thru fireplace adds 4-feet of contemporary ambiance.  Conveniently sized for homes and commercial settings, the FORTY8 See-Thru will deliver exceptional elegance and efficiency to two rooms with one fireplace.


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This versatile See-Thru 4-foot fireplace adds contemporary ambiance to a variety of room settings. Highly-efficient while conveniently sized for homes and commercial settings, the FORTY8 is versatile for a range of architectural applications. The model FORTY8 is the answer for transforming any space with an uncomplicated installation. All SÓLAS Slim-Line Built-In models are compatible with our Cool Zone Technology and Self-Calibrating Power Vent System.

Certified by PFS TECO, to ANSI Z21.88-2014 /CSA 2.33-2014 Vented Gas Fireplace Heaters, and CAN/CGA 2.17-M91 (2014), Gas-Fired Appliance For Use At High Altitudes.


Additional information

BTU Rate Range

LP: 30,000-19,000/hr, NG: 26,000-16,000/hr

Viewing Area

49" (1245mm) W x 12 1/2" (318mm) H


4" x 6 5/8" Direct-Vent

Minimum Flue Vertical

12" (305mm)


Standard Variable Speed

Remote Control

NEW SÓLAS One-Touch Thermostatic Remote Control

Fuel Specific

Natural Gas or Propane

Burner Media

Clear & Black Mixed Glass Media

Safety Screen



Satin Black, Stainless Steel


Installation Manual English (PDF) | French (PDF)
Self-Calibrating Power Vent Manual Download (PDF)
Product Catalog Download (PDF)

Media Options

Birch Log Set

Maple Logs

La Mer

Sapphire Reflective




Aureo Relfective

Aureo Reflective


Black Reflective