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The WSP offices will be closed for the holidays Dec. 24-25, 2020, and Jan. 1, 2021. We will close at noon on Dec. 31, 2020.


Stenner offers a complete line of fixed and adjustable rate feeders utilizing single or double pumping heads.

All adjustable rate feeders utilize a patented mechanical feed-rate mechanism.

The number-one choice of water professionals, Stenner pumps chemical feeders are based on a simple, well-engineered design that minimizes complexity and delivers outstanding performance.The time-tested Stenner design is renowned for exceptional reliability and ease of service, which increases dependability for users while reducing service time and expense.


Peristaltic pumping action makes Stenner pumps chemical feeders completely self-priming against pressures up to 100 psi and the 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, their quality workmanship produces pumps that are durable and accurate to 2% at all settings.


All of these attributes add up to the best value in the industry, for applications ranging from commercial swimming pools and water conditioning to municipal, agricultural, and industrial uses. At Stenner, our philosophy has remained the same since 1957, manufacture high-quality, reliable products and maintain a total commitment to customer satisfaction. sterner