Ozone Contact Tank 125 GAL 1"

Ozone Contact Tank 125 GAL 1"
Code: T2002000

$1,195.95 $1,914.00 List Price

  • Description
  • Warranty
  • Documents

Sizing Guide

Model Capacity Inlet - Outlet Type Pipe Size Options Dimensions
CWS-1665 48 Gallons In at Bottom, Out at Bottom In-Out: 1" Diameter: 16" Height: 74"
CWS-2165 88 Gallons In at Bottom, Out at Bottom In-Out: 1" Diameter: 21" Height: 74"
CWS-2472 125 Gallons In at Bottom, Out at Bottom In-Out: 1" Diameter: 24" Height: 86"


  • CWS Ozone Contact Mixing Tanks work great for ozone retention and off-gassing!
  • Water enters at bottom and is distributed and rapidly mixed inside tank giving vital contact time to ozone gas under pressure.
  • Bottom drain makes flushing and rinsing out sediment fast and easy.
  • Pipe size is 1" NPT in and out with inner 1" distributor tube, all in Schedule 80 PVC.
  • Unlike other contact tanks rated for 75 PSI max, this tank is rated for 125 PSI.
  • Heavier duty, longer lasting.
  • Get much better mass-transfer of ozone gas into water.
  • Remove excess air and gasses with the automatic stainless steel ozone off-gas vent.
  • These lightweight seamless totally non-corrosive retention tanks are ideal for new and replacement installation where longest life is desired.
  • 100% non-metallic polymer materials.
  • Impervious to chemical attack.
  • Seamless one-piece inner shell, NSF certified.
  • No vulnerable interior tank coating.
  • 125 psig operating pressure.
  • Drain is easy to install using PVC or stainless steel ball valves.

  • Frequently Asked Questions

  • Question: What size should I order for oxidizing iron, odors or for mixing?
  • Answer: For most residential applications where you are injecting chlorine or peroxide or other chemicals before your filtration system, the 48 gallon tank works well.
  • Question: What size should I get if I wish to disinfect water?
  • Answer: This will depend on the pH and the concentration ozone you are injecting, but generally you want 5 to 10 minutes of contact time, so a larger 80 gallon or 125 gallon is recommended.

Two year warranty from date of installation. Contact tanks installed without a vacuum breaker are not covered under warranty

Manufacturer: CWS

Manufacturer #: T2002000