We design things with love and passion.


We are proud to introduce our newest innovation:

Ready – Don’t Set – Go. Get the R&R (Ruggedness & Reliability) you deserve with Hansen’s new Motorized Control Valve.

Auto Purgers®

The pioneer in automatic, multi-point, non-condensable gas purging. We love saving our customers money every day with the world's most extensive & technologically advanced purgers.
AP Auto-Purger

The original AUTO-PURGER, the AP Auto-Purger has solid-state control and is ideal for larger systems, up to 1500 tons (5275 kW).

NEAP Auto-Purger

The Non-electric NEAP AUTO-PURGER is ideal for smaller systems up to 100 tons (350 kW) ammonia.

Auto- Purger Plus

The AUTO-PURGER PLUS is a totally automatic, electronically controlled non-condensible gas (air) and water purger.

APM Auto-Purger

A compact version of the original AP Auto-Purger, the APM Auto-Purger is ideal for medium size systems.

Talk to Us

Have a technical question? Maybe a great product idea? Want to tell us something we can do to make your life better?


Our team.

We understand your requirement and provide quality works.
Daniele Johnson

Founder & CEO

Summer Geller


Marissa Adams

Lead Developer

Jennifer Gilmore



Projects Completed


Satisfied Clients


Positive Feedbacks


Freebies Released


Our Products


Level Controls

Vari-Level™ Adjustable Level Control

The Hansen Vari-Level Adjustable Level Control provides excellent level control and monitoring flexibility for industrial and large commercial refrigeration systems.


High Side Floats

The HT100, HT200, and HT300 High Side Floats (Float Drain Regulators) are typically used to drain condensers to chillers, recirculators, controlled pressure receivers, or flooded evaporators.


Refrigerant Float Swith

The Hansen Refrigerant Float Switch (HLL series) is used to electrically indicate or control a liquid level by opening or closing a single pole, double throw (SPDT) switch. Its simple, reliable design provides long life performance for almost any application.


Solenoid Valves

Hansen Solenoid Valves are designed and built specifically for industrial refrigeration. These high-quality valves are compact, strong-bodied, and reliable.



We understand your requirement and provide quality works.

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Melina Albrecht

Founder, TingTong



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About us

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Where to find us

42 Boulevard, California, number 23

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