Infern-O-Therm perfected "direct-fire-tube" heating nearly 50 years ago.  Simple in design and built of high quality material, Infern-O-Therm burners have superior duty cycle longevity. Our systems for heating asphalt, water and chemicals are the most reliable and energy efficient on the market today.  The heart of the system is the Infern-O-Therm burner.  Built in our factory, the Infern-O-Therm burner has proven itself to be the number one burner for direct fire tube systems.  Infern-O-Therm is on a constant move forward.  We are the only manufacturer to offer a waste oil fired water heating system.  Developed with bottom line dollars in mind, this water storage system can be mated with conventional systems to increase heating capabilities.  Our patent pending stack pre-heater, NEW TO THE INDUSTRY, increases total water heating unit efficiency to a real 96%.  This system is offered on new equipment and also as a retrofit kit for all Infern-O-Therm systems as well as the competitions units.  Our patented high efficiency "cloverleaf" combustion chamber is an Infen-O-Therm exclusive.  This combustion chamber, made of high quality silica based material, creates more efficient combustion, causing higher fuel to burn ratios, saving you money!  We also have telephone and a field technical service department, and stock a full line of replacement parts ready for immediate shipment.  For the best in liquid temperature control call us at 732-264-7700 or fax 732-888-0115.