Our Story


For 50 years we have supplied laboratory animal watering systems that include:


• A Dedication to supplying our customers with reliable products and service.


• An appreciation for the investment and value of each research animal.


• Simple and effective circulating systems that are easy to maintain and operate.


• Drinking water that is free of chemicals and contaminants that could affect animals and research.


• Installation of a turnkey system completed or overseen by our trained professionals with timely response to service and follow-up needs.




We hope this website will provide you with an overview of our systems. If you have questions or are in the process of planning a new building or renovating your facility, please give us a call at 707-253-8852 or toll free 877-253-8852.



What our customers say about our systems:

How reliable is the ReCIRC™ system?


Gary Keller, DVM

Children's Hospital Medical Center

Cincinnati, Ohio

"We get quick service and incredibly reliable equipment.....there's nothing to go wrong, there is a back up system to switch pumps if it fails.... we have cultured our water and found no growth in ten years....it's simple, reliable and effective....When systems are simple you don't have problems....when systems get very technical and you have solenoid valves going on and off, obviously they are going to wear out because they move, that's when you are going to run into problem....Simplicity that works and is reliable, that is the key for me."

What are our customers experiencing with the L-2000 valve?


Dr. Brian Gordon, DVM

Oklahoma Medical Research Foundation

Oklahoma City, Oklahoma

"In this system that we have establish, flooding is almost a non entity.....This automatic watering system is much more superior than water bottles ...Water bottles will cost you several FTE's and provide less of a quality product to the animal ..... With this system we culture the water and do counts and it is continuously clean water."

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© Systems Engineering 2018