Geotech GeoControl Pro & Bladder Pump Kits

The geocontrol PRO™ is the controller that drives a Geotech bladder pump. It meters compressed air into the pump on a timed cycle — you set the drive and vent intervals, and the controller repeats them precisely, which is what produces the steady, low-turbidity flow that low-flow sampling protocols require. Supplied in a field case with a 12V cord and battery. Pressure range 0–100 PSI, cycle timing 0–180 seconds. Kit or controller only Pump kits pair the controller with a pump in your well diameter — 1.66", 0.85" or 0.675" — and include the battery. The straightforward way to start from nothing. PFAS-free kits are the same package built with documented fluoropolymer-free wetted materials, for programs where PFAS is an analyte. Same price as standard. Controller only ships without a pump or battery, for anyone adding a second controller to an existing fleet. Completing your system Beyond the controller and pump you will need bladders, bonded tubing and a reel — all sized to your pump diameter. Each diameter has a collection gathering everything that fits: 1.66" Bladder Pump System — for 2" wells 0.85" Bladder Pump System — for 1" wells 0.675" Bladder Pump System — for 3/4" wells and direct-push points Specifications | Installation & Operation Manual