Turn up your heat & lower your cost!
Economical, EPA Approved and American Made
Alternative Heating Systems


If you are looking for a long lasting furnace that is made with the same high standards of an indoor gas/oil boiler this is the furnace for you.  Being a pressurized system, like a conventional gas/oil boiler, makes this furnace ideal for hooking up to an existing hot water boiler or to a Hydronic in floor heating system without the need for a costly heat exchanger.  Designed for safe trouble-free operation over a long service life, Royall Pressurized Boiler Systems offer unique advantages to the homeowner seeking auxiliary or primary coal/wood burning system.
All Royall boilers are built to the exacting standards of the American Society of Mechanical Engineers (ASME). Every aspect of boiler design, material and construction is inspected by the Hartford Boiler Inspection & Insurance Company. Boilers are also inspected on-site by the National Board of Boiler and Pressure Vessel Inspectors and are continually checked by our Royall quality control team.