Empire's economical gravity vented furnaces utilize state-of-the-art technology for the highest fuel efficiency. The patented burner design reduces NOx emissions by 50% for cleaner operation.
Furnace recesses into wall or mounts flush with GWTW-2. Heat one room with the GWT-25 or GWT-35, or two rooms with the GWT-50.

• Utilizes state-of-the-art technology for higher fuel efficiency
• 70% A.F.U.E.
• Common size retrofits easily
• GWT-25/35 furnace recesses into wall or mounts flush with GWTW-2
• Total comfort for a fraction of the cost of electric heat
• Optional millivolt wall or built-in thermostats require no electricity
• Optional blower available GWTB-2
• Heat two rooms with dual wall unit GWT-50
• Clearance to combustibles, Top: 12"
• Vent opening: 4" Oval