Stenner Pump Company manufactures Chemical Metering Pumps, Metering Pumps, Peristaltic Pumps, Peristaltic Metering Pumps, tanks and accessories. Pump types include: Single Head Adjustable Output, Single Head Fixed Output, Double Head Adjustable Output, Double Head Fixed Output, Triple Head Adjustable Output, Variable Speed Variable Speed w/4-20mA, Programmable Timer 7-Day and Programmable Timer 24-hour. Stenner Tank Systems include: 7.5-gallon with Single Head Pump, 15-gallon with Single Head Pump and 30-gallon with Single Head Pump. Stenner tank sizes include: 7.5-gallon, 15-gallon and 30-gallon. Stenner also offers the Pump Control Module that is a component of the proportional feed system. The Single or Dual Proportional Injection System delivers precise dosing proportional to the system's flow rate based on water volume. Stenner accessories include flow meters and flow indicators.