The outdoor furnace Multi Pass Series is manufactured with triple pass water filled heat exchanger and water filled heat exchanger tubes that produce the highest efficiencies of a conventional outdoor furnace. The bottom line, you will burn 20% - 40% less than the competition. This series is also equipped with a turbo draft fan along with shaker grates and a removable ash pan.
The Crown Royal Stoves Multi Pass outdoor furnaces are non pressurized systems, designed to be located next to your fuel storage for convenience, and are normally filled once or twice a day, depending on the temperature outside.
The shaker grate and ash pan design was purposefully designed for quick and easy cleaning. Additionally, this outdoor furnace series is equipped with a turbo draft fan that injects air from above the fire, producing a secondary combustion, reducing gases and heat loss up the chimney, producing a cleaner burn that uses less fuel, while the introduction of combustion air under the grates gives a hotter and cleaner burn.
For the best corrosion resistance and heat transfer possible, Crown Royal Stoves Multi Pass outdoor furnace firebox and outer drum is a round design constructed out of 409 Titanium Enhanced Stainless Steel. Virtually any existing heating system can be converted into heating with a Crown Royal Stove outdoor furnace.