Chlorogene T25


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WTP Chlorine Dioxide Tablets 25g


Chlorogene T25 Tablets have been developed specifically for use as a safe, highly effective anti-microbiological control. The tablets only release chlorine dioxide when in contact with water.


  • Highly effective for odour control.
  • Industrial and process water treatment applications including cooling towers, cooling systems, water storage tanks etc.
  • Re-circulating cooling water systems.
  • Controlling microbiological activity in recycled water systems.
  • Water softeners.
  • Legionella control.
  • Hot Tubs and Spas for biofilm treatment.


The product exhibits the following features and benefits:

  • A solution of high purity Chlorine dioxide is created in minutes.
  • Each 25g tablet releases approximately 2000 parts per million available chlorine dioxide per 1 litre of water. For higher concentrations simply add more tablets.
  • Strong and durable
  • Compact and easy to use tablet.
  • Ideal to meet requirements for small to medium quantities of chlorine dioxide.
  • Limited waste – make as much chlorine dioxide as you need.
  • Requires no equipment or additional precursor chemicals.
  • Highly effective for microbiological control including biofilm and against Legionella bacteria.


Physical State Hard tablet
Weight 25g  +/- 5%
Colour Off white

Dosing and Testing

To activate simply remove the tablets from the tube and drop the tablets into a known volume of water. The chlorine dioxide tablets dissolve to produce a solution of activated ClO2.

One tablet dissolved in 1000 litre of water = 2.0 ppm as ClO2.
Chlorine dioxide test kits are available to determine correct levels in the system (WTP TK218, 0-6.65ppm).


Handling and Storage

Use biocides safely. Always read the label and product information before use

Please refer to material safety data sheet for detailed handling/storage instructions


Chlorogene T25 Tablets are shipped individually wrapped in foil packs and supplied as 5 x 25g per pot.


Field Representatives will work closely with customer personnel to assure the effective application of the water treatment programme. Regular service calls can be provided by qualified personnel.

More Information

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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The company shall not be held liable for any damage resulting from handling, contact, mis-use or mis-application of the above product. In all instances the user should satisfy themselves that this product is suitable for the anticipated application and should carry out suitable and sufficient risk/COSHH assessments and a method of use statement.

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