Slow chlorine single tablet 500g

Slow chlorine tablet with high active ingredient content

Desjoyaux slow-release chlorine tablets are highly concentrated in active ingredients. Thus, with their high dosage, this slow-release chlorine tablet with gradual dissolution allows for optimal and constant disinfection of your pool water. As a reminder, the chlorine level must be between 0.5 and 1.5 mg/L. Slow-release chlorine tablets allow for long-lasting chlorination of your pool. Thanks to their slow and regular dissolution, they maintain the ideal chlorine level, essential for disinfecting your pool water.

Slow chlorine stabilized tablet made in France

Our slow-release chlorine tablets are 100% made in France. These slow-release chlorine tablets are stabilized, which limits the evaporation of active chlorine caused by UV rays.

Permanent disinfection of your pool water thanks to this progressively released chlorine tablet

For daily disinfection of your pool water, you can use slow-release chlorine tablets. This stabilized slow-release chlorine tablet, suitable for all types of pool coatings, is placed in your pool's skimmer basket. Its slow and gradual dissolution provides your pool with effective disinfection over time and ensures water chlorination for 5 to 7 days. Slow-release chlorine tablets do not affect the pH level and do not cause any water cloudiness.

Slow chlorine tablet, more compact, which thus offers slower diffusion

This stabilized slow-release chlorine tablet comes in the form of a very compact tablet, allowing for slower diffusion. This slow-release chlorine tablet therefore needs to be renewed less frequently. Thus, more economical, it offers continuous disinfection and permanent chlorination of your pool water.


Dangerous. Observe precautions for use. Use biocides with caution. Before use, read the label and product information.