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Reliable chemical dosing that just runs.

The Stenner is a peristaltic metering pump — the workhorse for injecting antiscalant, adjusting pH, or feeding any chemical ahead of your water treatment. Output is adjustable, it’s self-priming, and because the fluid only ever touches the tube — never the pump internals — it handles aggressive chemistry and shrugs off the wear that kills lesser pumps. It’s the same pump that runs in our antiscalant set-up, sold on its own for a dosing point you’re building yourself.

Match the pump to the job: rated by output (GPD at pressure) and wired for 110V or 220V — pick the model that fits your feed rate and your power. The pump wires into your system, so voltage matters; confirm it against your unit before you order.

Not sure which output you need for your flow and dose rate? That’s a quick sizing conversation — we spec dosing pumps to real system demand every week. Reach out before you order and we’ll get it right.