CONVENTIONAL IMMERSION HEATERS	THE SAFEONE FROM PROCESS TECHNOLOGY
Need numerous heaters with differing characteristics, such as watt density, to work in differing applications.	No need for different watt density heaters for varying applications. Can work in many different applications.
Derated or specialty heaters needed for operation in viscous solutions.	Self-limits output depending on the viscosity and temperature requirements of the fluid being heated. No need for derated or specialty heaters.
All voltage and phase specifications must be met exactly. One facility may have to order and stock many different types and sizes of heaters. Over voltage may damage the heating element.	Can be safely wired to ANY voltage from 120 volts to 480 volts, with single- or three-phase power – with no change in heat output. Thus, fewer units need to be stocked. Any risk of over voltage damaging the heating element is eliminated.