CLOSED-LOOP PROCESS AIR HEATERS
Designed for use with compressed or regenerative blowers, Tutco SureHeat Closed-Loop Process Heat Solutions come with built-in type K thermocouples to accurately measure temperature. They are designed for use with our Tutco SureHeat Control Panels ensuring precise voltage control and overshoot protection.
Choices range from 1 or 3 phase power sources and voltages.
An electric air heater works by transferring electrical energy into a passing air stream. The power and amount of air flow will determine how hot the air heater element will get.
For more informations and for the models, kindly contact us at info@rotfil.com.
JET AIR HEATERS
The JET air heater is a compact, efficient heating solution for temperatures up to 1400°F (760°C). Available in 3.0kW or 8.0kW, 240V 1ø configurations, it features two Type “K” thermocouples and a convenient terminal block for simplified wiring. For optimal safety and control, pair it with the optional Jet Control Panel. Each heater is designed with a convenient mounting system and includes a ground stud at the inlet. Air supply is typically provided by compressed or regenerative air systems.
MAIN FEATURES:
- All-purpose Single Phase Heater
- (2) Built-in Type K Thermal Couples
- Built-in Over-temp Protection
- Single Phase
- Max Amps, depending on the choice: from 12.5 to 33.3 A
- Controls: closed-loop, temperature control, power control
APPLICATIONS: Automotive (bonding body panels, curing adhesive, Vacuum forming, Testing), Plastic (salt removal, bending/forming, bonding)

MAX AIR HEATERS
Tutco SureHeat’s Max air heater offers a compact and efficient heating solution for air temperatures up to 1400°F (760°C). Available in units from 6 kW to 36 kW, with 240V/380V/480V single-phase or three-phase power supply, the Max model features two “K” type thermocouples and a convenient end terminal for simplified wiring.
For safety, power and optimal control, it can be connected to the optional Max Control Panel. Each heater is designed with a convenient mounting system and offers a grounding terminal located at the heater input.
MAIN FEATURES:
- Small size – 4” diameter body
- Max Inlet Temperature: 93° C (200 ° F)
- Max Amps, depending on the heater: 7,2 / 45,6 A
- Convenient threaded inlet and exit ports for air connections
- High temperature plastic wiring enclosure with built in connections
- Rugged stainless steel heater body
- Stainless steel mounting base
- Built in type K thermocouples
- Exposed wire low mass element for fast heat up/cool down
- Rated for pressures up to 60 PSI (4 bar)
- Available in a range of wattages, voltages up to 36 KW, 480 Volt, single or three phase
- Equippable with closed-loop controls
APPLICATIONS: tissues, packaging, heating treatments (fixing, drying, polymerization..)

MAX HT HEATERS
The Tutco SureHeat Max HT provides a compact and efficient high temperature solution for applications up to 1652°F (900°C). The Max HT offers accurate control with a minimum airflow of 18 SCFM. A dual probe type K thermocouple with a convenient terminal block is included for ease of wiring. Each exposed thermocouple probe is used to measure inlet and exit air temperature. One is typically used for process temperature control and the other to monitor the high temperature limit. Each heater has a convenient method for mounting and offers a ground stud for safe operation.
MAIN FEATURES:
- Small size – 4” diameter body
- Threaded inlet and exit ports for convenient air connections
- High temperature plastic wiring enclosure with built in connections
- Rugged stainless steel heater body
- Stainless steel mounting base
- Built in type K thermocouples
- Exposed wire low mass element for fast heat up/cool down
- Rated for pressures up to 60 PSI (4 bar)
- Available in a range of wattages, voltages up to 36 KW, 480 Volt, single or three phase
- C: UL Recognized, RoHS, CE
- Replacement elements available
- Equippable with closed-loop controls
