About
Flowline is an independent US manufacturer of liquid and solid level measurement and control instruments, headquartered in Los Alamitos, California, with over 25 years of proven success in level sensing applications. The company designs, manufactures, and markets a comprehensive range of level sensors, transmitters, switches, and controllers including 80 GHz pulse radar sensors, reflective ultrasonic sensors, guided wave radar, and intrinsically safe variants. Flowline serves industrial manufacturers, chemical distributors, municipalities, and energy and food providers who need reliable tank inventory monitoring, process automation, and environmental protection. Key applications include chemical storage tanks, water and wastewater treatment, oil tanks, and bulk solid hoppers. Products are sold and supported worldwide through a network of stocking distribution partners. Flowline is known for combining reliability, ease of use, rapid availability, and strong application engineering support under the motto "We do your level best."
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Company Facts
Year Founded
1998
Employees
48
Countries Served
Canada, United States
Taking New Projects
Not currentlyLocation
Los Alamitos, United States
Contact
Phone
+1-562-598-3015Address
10500 Humbolt Street, Los Alamitos, CA 90720, USA
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Company details are independently compiled and may not be current.
Profile last updated: May 2026

















