Catalytic Chlorine Dioxide System available in the UK 30 April 2019

B&V Chemicals, the water treatment chemicals and equipment specialist, is now able to supply Catalysts, parts and training operating ClO2IX® systems delivering high quality, safe Chlorine Dioxide generation with an instant 700 PPM of 95% purity at 9kg-90kg/day.

An altogether better solution

We are now a UK partner distributor for DWW/ClO2IX® and their proven Chlorine Dioxide generation plant solution:

In order to make Chlorine Dioxide, chlorous acid must first be formed. The ClO2IX® systems produce a solution of chlorous acid without residual Na+ by using cation exchange resin in the H+ form. This removes the Na+ from the sodium chlorite and replaces it with H+ to form pure chlorous acid.

Once the pure chlorous acid is formed, the reaction to Chlorine Dioxide can commence. By utilizing catalytic technology, the ClO2IX® systems convert virtually all (> 98.5%) of the chlorous acid to Chlorine Dioxide. This occurs instantaneously. The resultant dilute 700 mg/l Chlorine Dioxide product contains no chlorine and virtually no chlorite. Because of the ability for the ClO2IX® systems to dispense in a continuous rather than a batch process, the need for onsite storage of Chlorine Dioxide is removed.


Catalytic Chlorine Dioxide diagram


Benefits at a glance

  • Wide range of sizes available for every kind of application and volume
  • No ClO2 storage required
  • Dilute ClO2 produced that is inherently safe
  • Self-monitoring and self-correcting operation
  • Industry-proven reliability
  • Efficient conversion



  • Secondary disinfection
  • Cooling towers
  • Reverse osmosis
  • Chilled water loops
  • Greenhouses and agricultural applications
  • Buildings with critical applications - including healthcare and leisure

To find out how this system might benefit your customers, particularly those who may have an aging  ClO2 generator on site, and for help navigating from 9kg/day, up to 90kg/day, select Secondary Disinfection Innovations on our rapid enquiry form here.

Jill Cooper

Jill Cooper

Jill Cooper is Own Label Manager at B&V Chemicals, a leading UK and Export distributor of Water Treatment chemicals for Cooling Water Systems chemicals, Closed Circuit chemicals, Boiler chemicals, Hot and Cold Water System Chemicals, Effluent and Wastewater chemicals. A Microbiologist and Chemist, she has 20+ years production, toll blending and regulatory knowledge.

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