Quartz Heater Modules
Watlow thick film quartz heater modules are intended for use in deionized (DI) water and aggressive chemical heating applications. This product employs Watlow's patented thick film on quartz technology to significantly advance the state-of-the-art in ultra-pure process heating.
These superior thick film heaters can be applied in areas where space is at a premium or where conventional heaters cannot be used because the voltage and wattage combination precludes using other types of resistive heaters. Due to the unique nature of a thick film circuit, these heaters can be designed to vary heat output across the entire surface.
U.S. Patent # 6,037,574
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