FIELD SERVICE SUPPORT All of First Thermal field crews are factory trained and have thousands of combined hours of on-site start-up and maintenance experience. Our expertise includes the latest technological advances in thermal fluid heating and vaporizing as well as various other process heating sy...

QUOTE REQUEST If you need immediate assistance, feel free to call us toll free at 1-800-665-4251. Your Name: Your Company: Telephone: Email: Fax: Address: City: State: Zip: Quote needed by: January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 ...

For more than 75 years at First Thermal Heaters our mission has been to provide you with the measurable value-added solutions to all your heating needs, all with a personal touch. This commitment can be seen in all of our actions, begining with the simple task of having an actual person answer the p...

FIRST THERMAL HEATER MODELS Model HHC and VHC Fluid temperatures to 750 F Safe, fully automatic operation Coil constructed to ASME Code Simplified maintenance Heat recovery options for high efficiency Completely packaged Conservative design Five-year coil warranty fo...

SYSTEM SCHEMATICS Single or Multiple Heat Users: The required temperature at each heat user is controlled by automatically varying the thermal fluid flow with a 3-way diverting valve. Full flow of thermal fluid through the heater is maintained at all times. Single or Multiple Heat Users: The require...