The Enviro S20 gas stove is a compact efficient heater. Its size and design are perfect for smaller areas and/or areas where just ‘some’ heat is required. The S20 is designed to work in power outages (no electricity – no problem) and is top & rear vent for convenient installation. The Emberglo burner system, ceramic log set, heavy-duty heat exchanger and built-in blower system enhances the décor of any room.