Stenner Pumps has been in business since 1957 and has established an impecceble reputation as the manufacturer of the very best metering pumps in the industry.  The Stenner Peristaltic pump has become the target to which all other companies aspire.  Stenner pumps are uniquely designed for the water treatment industry, including municipal applications, cooling towers, car washes and pools.  Based on a simple, well-engineered design that minimizes complexity and delivers outstanding performance, the time-tested Stenner design is known for exceptional reliability and ease of service, which increases dependability for users, while reducing service time and expense. The key is "peristaltic pumping action" which  makes Stenner chemical feeders completely self-priming against pressures up to 100 PSI.  The exclusive 3-point roller assembly provides a positive 2-point seal on the tube. This eliminates the need for check valves and prevents siphoning. In addition, Stenner quality workmanship produces pumps that are durable and accurate to 2% at all settings.  US Water is your one-stop source for any Stenner Pumps, Tanks or Parts and has the expertise to help you apply, purchase or service any Stenner Product.  If you have questions, just call one of our water experts at 800.608.USWATER or e-mail us at info@uswatersystems.com.