Polar Furnace presents the G-Class wood furnace in multiple sizes. The G-Class furnaces are downdraft type EPA qualified wood gasification units, which insures they will be legal for years in your community. The furnace features the Polar VOR-TECH® combustion system which is exceptionally clean burning and stable and does not need frequent adjustments. The EASY-SWEEP® system incorporated into the G-Class Furnace makes it possible to clean the heat exchanger with a simple push and pull of a lever on the side of the furnace. The SMOKE X-TRACT® means no smoke in your eyes or on your clothes while reloading the wood. The G-Class furnace exceeds the required emission limits specified for qualification under the US EPA OWHH qualification program which is currently the recognized benchmark in North America for measuring outdoor furnace performance. These furnace are available for purchase through a network of Polar Furnace dealers in North America.

Polar Furnace released a series of videos showing some of the benefits of heating with a G-Class heater. The G-Class heaters are advanced 3rd Generation down draft gasification heaters and include many features not included in older designs which makes heating with wood cleaner, safer and easier than ever before. The videos provide information on some of these features and can be viewed at the Polar Furnace website.