ECT Manufacturing is the world's largest exclusive distributor of the Proactive line of 12-volt engineered groundwater pumps. Our most popular pumps include the Plastic Standard Pump line designed for 2" and larger diameter wells. Our Standard Pumps, High-Performance Pumps, and Stainless-Steel Pumps are capable of Low Flow (Fractional Flow) Sampling simply by incorporating the appropriate Low Flow Controller. Small diameter Storm® 50 and Supernova Pumps are the Proactive Innovative Solution to purge and sample 1", 1.5" and 2" bent wells. ECT Manufacturing stocks the necessary Power Booster Controllers, Peristaltic Sampling Pumps, Drum Pumps, Small Diameter Super Nova and Storm® 50 Pumps, Poseidon Remediation Pumps necessary to complete your project.