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NL Chemicals

19 products

Discover our range of high-quality swimming pool chemicals

Regular price 19.95 EUR
Sale price 19.95 EUR
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Why use pH+ The pH + increases the basicity of your swimming pool water. A good pH level helps reduce corrosion, optimizes the effectiveness of disinfection products, and makes the water less aggre...
Regular price 24.95 EUR
Sale price 24.95 EUR
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Why use TH+? TH+ powder is a calcium chloride-based product that quickly increases the TH of the water. The TH (Hydrotimetric Title) of swimming pool water is an important parameter that measures ...
Regular price 9.99 EUR
Sale price 9.99 EUR
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Why use clarification socks Clarification socks (also known as flocculant) improve the filtration of pools equipped with a sand filter, ensuring long-lasting flocculation and crystal-clear water i...
Regular price 19.95 EUR
Sale price 19.95 EUR
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Why use pH- The pH- reduces the basicity of your swimming pool water. A good pH level helps to decrease corrosion, optimizes the effectiveness of disinfection products, and makes the water less agg...
Regular price 52.95 EUR
Sale price 52.95 EUR
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Why use slow chlorine Slow chlorine keep necessary chlorine concentration for a permanent water disinfection and prevents the development of algae. Use-it with our app You can free download our ap...
Regular price 9.95 EUR
Sale price 9.95 EUR
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Why use ALKA+ ALKA+ (also known as TAC+) helps stabilize the chemical reactions in the water between products (e.g., acid/base balance). Use it with our app You can download our app for free on the...
Regular price 8.99 EUR
Sale price 8.99 EUR
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Why use pH- pH- lowers the basicity of your pool water. A good pH level helps reduce corrosion, optimizes the efficiency of disinfection products, and makes the water less aggressive to the skin an...
Regular price 16.95 EUR
Sale price 16.95 EUR
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Why use shock chlorine Shock chlorine significantly and almost instantaneously increases the concentration of disinfectants in your swimming pool water. Its effectiveness is very important but of ...
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Regular price 49.99 EUR
Sale price 49.99 EUR
Regular price 99.98 EUR
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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 o...
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Regular price 24.79 EUR
Sale price 24.79 EUR
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Why use ALKA+ ALKA+ (also known as TAC+) helps stabilize the chemical reactions in the water between products (e.g., acid/base balance). Use it with our app You can download our app for free on th...
Regular price 15.95 EUR
Sale price 15.95 EUR
Regular price
Unit price
per 
  Why use slow chlorine Slow chlorine keep necessary chlorine concentration for a permanent water disinfection and prevents the development of algae. Use-it with our app You can free download our a...
Regular price 59.95 EUR
Sale price 59.95 EUR
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Why use shock chlorine Shock chlorine significantly and almost instantaneously increases the concentration of disinfectants in your swimming pool water. Its effectiveness is very important but of...
Regular price 22.95 EUR
Sale price 22.95 EUR
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Why use Wintering Super liquid Wintering Super is a product that prevents the formation of algae and limescale deposits during the winter. This product should be used when the water temperature is ...
Regular price 19.95 EUR
Sale price 19.95 EUR
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Why use Anti-Mustard Algae This Anti-Mustard Algae product is an easy and effective solution for treating and removing mustard algae from swimming pools. It must be combined with chlorine treatment...
Regular price 15.95 EUR
Sale price 15.95 EUR
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Why use slow chlorine Slow chlorine keep necessary chlorine concentration for a permanent water disinfection and prevents the development of algae. Use-it with our app You can free download our app...
Regular price 19.95 EUR
Sale price 19.95 EUR
Regular price
Unit price
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Why use Anti-Phosphate? This anti-phosphate product is a must-have for pool maintenance. It helps eliminate phosphates in the pool water and limits the proliferation of algae, making maintenance si...
Regular price 8.99 EUR
Sale price 8.99 EUR
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Why use pH+ The pH + increases the basicity of your swimming pool water. A good pH level helps reduce corrosion, optimizes the effectiveness of disinfection products and makes the water less aggre...
Regular price 19.99 EUR
Sale price 19.99 EUR
Regular price
Unit price
per 
Why use descaler? Nettoyant détartrant liquid cleans and descales your pools when they are drained. Descaler for pools, filters and electrodes is a maintenance product that removes stubborn scale a...
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Regular price 19.95 EUR
Sale price 19.95 EUR
Regular price
Unit price
per 
Why use pH+ The pH + increases the basicity of your swimming pool water. A good pH level helps reduce corrosion, optimizes the effectiveness of disinfection products, and makes the water less aggre...