Triple Pass Heaters
The Serpentine II and Serpentine VI Triple Pass heaters are modular field replaceable air heater products commonly used in many OEM applications. The popular air heater element consists of a versatile Serpentine coil that fits into a stainless steel “triple-pass” exchange housing and makes electrical connections through fittings pressed into the base. The housing uses the incoming air to cool the outer shell prior to passing through the heater element. This minimizes radiant heat loss and provides a safe to the touch product to minimize injury to operators who come in contact with the heater. Air is commonly supplied by compressed air supply lines. CE, RoHS
Serpentine II Heaters
The popular air heater element consists of a versatile Serpentine coil that fits into a stainless steel "triple-pass" exchange hosing.
Serpentine VI Heaters
Popular OEM heaters, the hosing uses incoming air to cool the outer shell prior to passing through the heater element.
Frequently Asked Questions
Both heaters serve similar industries: automotive, aerospace, plastics, electronics, medical, food processing, printing, and general manufacturing.
Serpentine II: Ideal for curing, drying, forming, sealing, solder reflow, and other high-precision processes where space is not highly restricted.
Serpentine VI: Best for space-limited applications requiring compact, high-precision heating, including thermal testing, composite curing, heat forming, and OEM equipment integration.
Serpentine II: Designed for standard industrial and OEM applications, offering uniform, high-precision heating with field-replaceable coils.
Serpentine VI: Offers the same triple-pass efficiency and precision as the Serp II but in a more compact, modular design, perfect for installations with limited space or tight integration requirements. Both feature triple-pass airflow for faster ramp-up, tighter temperature stability, and reduced energy loss.
Serpentine II: Up to 1,500°F (815°C) exhaust temperature; 25 PSI / 1.7 bar maximum inlet pressure.
Serpentine VI: Up to 1,500°F (815°C) exhaust temperature; 25 PSI / 1.7 bar maximum inlet pressure. Ideal for space-constrained systems requiring precise, repeatable airflow.
