Watlow's syringe heater has been developed specifically for pharmaceutical injection applications. Its special design provides liquid heating and drug delivery system solutions that achieve a long service life, thereby improving system reliability while reducing equipment downtime. The unique design of Watlow's FREEFLEX heater places the heating element and sensor directly in contact with the circumference of the catheter for effective temperature control of the reagent in the catheter. The FREEFLEX heater eliminates the need for a heated reserve system in many applications.