HANSEN Technologies

HANSEN offers an extensive line of components including control valves, shut-off and solenoid valves, pressure-relief and regulators, air/water purgers, defrost and liquid level controls, and safety detection systems.

For over 40 years, HANSEN’s knowledgeable research and development engineers have continued to develop original and essential products to meet the needs of our valued customers. HANSEN Technologies became the true pioneer and idea generator for modern industrial refrigeration non-condensable gas (air) purging equipment with the development of the AUTO-PURGER ® AP08 in 1984. The company pioneered continuous level sensing when Hansen introduced Vari-Level ® probes to the refrigeration industry in 1988.

Since then, HANSEN continuous level controls have become an industry standard. Most recently, our team introduced POP-EYE self-alerting pressure relief valves and ACT anti-corrosion technology. We continue to expand our Co2 product offering.