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PRO-400 Corona Discharge Ozone System for Water Disinfection

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Parts In stock
  • Ozone Generator 120V Kit Typical for up to 100-10,000 Gallon Tank (Stainless Cabinet, Filter Module Assy., Tubing and Hardware)
  • Better Sanitation – Complete disinfection on contact.
  • Eliminates odors – Powerful, but safe, oxidation.
  • Saves money – Reduces or eliminates chemical use.
  • Saves time – Disinfectant produced on-site (no storage, mixing or handling of chemicals).
  • Protects the Environment - Ozone reduces wastewater pollutants.

PRO-400 Corona Discharge Ozone System for Water Disinfection

The PRO-400 ozone recirculation system is designed as a compact solution for small ozone applications. Used with a wide range of small water treatment applications the PRO-400 includes: a magnetic drive circulation pump, a venturi injector to provide mass transfer of ozone into the water, a 24-hour programmable timer, and a corona discharge ozone generator. Remove high concentrations of iron in water by using a WECO Katalox Light backwashing filter downstream of the ozone generator.

These ozonators are compact, wall-mounted, making them easy to install, maintain, and operate in a wide range of environments.

Standard Systems


  • Compact, wall mounted
  • Powder coated enclosure
  • Built-in heat regenerative dry air system
  • Multi-voltage power input


  • Powerful, safe oxidation and disinfection
  • Reduces or eliminates chemical use
  • Eliminates odors
  • Produced on-site (no storage, mixing or handling of chemicals)
  • Protects the environment - ozone reduces waste water pollutants


  • Water Storage Tanks
  • Water Stores
  • Aquaculture
  • Home Water Storage
  • Spas
  • Emergency Water Storage

Water Purification Applications

  • Use with a WECO Katalox Light backwash filter for iron and hydrogen sulfide removal

Accessories are Available

* Additional options and upgrades available


Models System Capacity Pump Performance 120V/60 Hz. amps Dimensions L x W x H (in) Shipping Weight (lbs)
Grams Per Hour @ SCFH
PRO-400 400 mg/hr @ 0.1 5 GPM @ 22TDG, 9.5 PSI 120V, 60HZ, 2.0 amps 20 x 12.75 x 5 15
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