Chlorine Dioxide Dosing Systems

Activ-Ox is Feedwater’s patented instant ClO2 dosing system that offers, simple, safe, efficient and highly adaptable disinfection solutions.

Chlorine Dioxide Systems

Reactor-tee-2000-polaroidActiv-Ox® dosing systems are built with safety, simplicity and reliability in mind to ensure that you get the right amount of chlorine dioxide ClO2 on demand.

They are designed to work with the unique range of Activ-Ox pre-cursor chemicals which give a 95%+ chlorine dioxide yield instantly.

This instant reaction has enabled us to produce a much simpler and safer dosing system than a conventional chlorine dioxide generator.

To the right is an example of our Tee reactor, this is where our chemicals are mixed its instant and safe, the conventional method of producing ClO2 is by using a reaction chamber which slowly fills with toxic gas.

Our method only doses directly into the water being treated with our patented chemistry, it’s so effective it can even be activated by lemonade or cola, which you can see demonstrated in the video below.

Activ-Ox® is the only system to dose instantly into solution without hazardous Gas

Safety First

  • Instant reaction – so no need for chemical mixing tanks or generator vessels containing high levels of chlorine dioxide.
  • Low hazard chemicals – no strong acids
  • Mixing and reaction takes place in a special reaction manifold which is integral to the water flow.
  • No gas is produced – Chlorine Dioxide is only ever produced in solution and then immediately diluted to it use concentration in the water stream being treated.
  • No chance of overdosing – dosage is controlled automatically, normally by impulsing water meter to prevent under or overdosing.
  • Tamper proof – the dosing pumps are housed in separate lockable enclosures
  • Double walled injection tubing – so no chance of a leak
  • Different coloured chemicals drums with male and female lids to prevent operator error
  • Chemical bund option for extra security
  • Chemical low level alarm as standard
  • Additional monitoring and alarm options available – pump no flow, chlorine dioxide monitoring & telemetry

Simplicity & Controllability

  • Instant, high yield reaction
  • Simple installation
  • Easy to set up and adjust
  • Automatic operation based on water flow
  • Simple test kit available

Read more about Feedwater’s Activ-Ox Systems:

Activ-Ox Application Case Study

Activ-Ox Equipment Form


Full Name*

Your Email*

Telephone Number*

Country or Town*

Daily Water Usage *

Max flow rate req. *

Pipe work Spec

Water Source *

Req. ClO2 reserve



Activ-Ox 2000 Compact System

activ-ben_TP edit0 – 100m3/day

Chlorine Dioxide output 0 – 10g/hr

Price: from £POA

Ideal for legionella control in office buildings, nursing homes and small hotels or any smaller application where you need to accurately dose chlorine dioxide to a once-through application.

pdf downloadDownload our Brochure on the Activ-Ox 2000 Compact.

Activ-Ox 3000 Standard System

activ-ox-3000-chlorine-dioxide0 – 500m3/day

Chlorine Dioxide output 0 – 80g/hr

Price: from £POA

For medium sized applications with an enhanced range of alarm options.

pdf downloadDownload our Brochure on the Activ-Ox 3000 Standard.

Activ-Ox 4000 Chlorine Dioxide Systems (for larger applications)

activ-ox 40000 – 5000m3/day

Chlorine Dioxide output 0 – 300g/hr

Price: from £POA

The 4000 series systems can cope with high flow rates and high dosage volumes.

pdf downloadDownload our Brochure on the Activ-Ox 4000 Major.

Here to Help you

If you’re interested in Chlorine Dioxide Systems please contact us.