Load image into Gallery viewer, Chlorine Tabs (20g tablet) - 1kg iopool iopool
Load image into Gallery viewer, Chlorine Tabs (20g tablet) - 1kg iopool

Chlorine Tabs (20g tablet) - 1kg

Regular price 12.95 EUR
Sale price 12.95 EUR Regular price
Sale Sold out
Unit price
Get 129 EcO points when buying this product.
Pay in 3x free of charge via
This is a pre order item. We will ship it when it comes in stock.
Pairs well with

Why use slow chlorine

Use slow chlorine to keep your pool clean and healthy.

Slow chlorine keeps the necessary chlorine concentration for permanent water disinfection and prevents the development of algae.

Use it with our app

You can free download our application on Apple Store (IOS) or Play Store (Android). Then you can follow advice from our recommendation engine to know when and how you can use our chemicals products.

How it works

When it comes into contact with your swimming pool water, chlorine is released and creates sub-components:

  • Active chlorine whose disinfectant effects are active;
  • Potential chlorine, the disinfectant potential of which will gradually be released over time and will therefore be transformed into active chlorine;
  • Chloramine, produced during the degradation of organic matter by chlorine.

Main advantages

  • High chlorine concentration;
  • High chlorine grade quality;
  • Dissolves well;
  • Quality/price ratio;
  • Treatment efficiency;
  • Good friability.

Usage advice

  • Check if pH is between 7.2 and 7.6;
  • Clean the skimmer of all impurities;
  • Place the chlorine pebbles in the skimmer;
  • Activate water filtration.

Related blog articles

Find helpful tips, tricks, and information about chlorine on our blog.


  • Place chlorine pebble's inside the skimmer or in a floating diffuser;
  • DON'T put in direct touch with the swimming pool liner to avoid decoloration;
  • Use biocidal products with care. Read the label and product information before use.;
  • Authorization number n°2011 B;
  • This product is intended for the French market only.

Customer Reviews

Based on 24 reviews
bouchra Majidi

Très bon produit 👍

Très bon produits

J ai vu la différence de qualité avec mon ancienne « marque » de chlore lent
Top !

Krimo Lauratet

Bon produit prix correct

Jonathan Lemoine


jean luc GAUCHER
Super produits

Produits de très bonne qualité, et très efficace et rétabli le traitement de la piscine en quelques heure
Je recommande

Laurent GONZALES Pas encore reçu donc peux pas evaluer

Chlorine Tabs (20g tablet) - 1kg

Excellent 👌

Fonctionne parfaitement !!!!