The PrO2-021 is our smallest unit in the PrO2 Series. Shown here equipped with the optional D/O meter, the unit can be mounted to a wall, the floor, or a truck. Due to its portable yet powerful design, the PrO2-021 is ideal for aquaculture, horticulture and laboratory applications. Capable of injecting .85 lbs. of dissolved oxygen per hour running at full capacity, it delivers at a rate of 2 GPM using a single zone.

No matter the size and scope of your operation, GPS can custom fit a PrO2 system to meet your specific needs.

  • Height: 49″
  • Width: 15″
  • Depth: 25″
  • Horsepower: 1 HP
  • Power Requirements: 110 V, 20 A
  • Water Supply Requirements: 50 – 75 PSI
  • Operating Pressure: 150 – 300 PSI
  • Warranty: 12 Months
  • Extended Warranty Option: 5 Year
  • 3 Modes of Operation
  • HMI Remote Control and Data Collection
  • SCADA Monitoring
  • Multiple Security Levels
  • Digital Training Included
  • Optional Freestanding Base
  • Lift Station Odor Reduction
  • Light Industrial Water Remediation
  • Golf Course Water Remediation
  • Car Wash Water Remediation/Reclamation
  • Laboratory Use
  • Spot Application
  • Bilge Water Treatment

General Specifications

Model Number: PrO2-021
Flow Rate: 2 GPM
Oxygen Delivery: .85 lbs/hr @ 70°F