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Chlorine-Free HTH Spa Shock

Against the green or cloudy water
Chlorine-free -  Active oxygen - Stabilizer-free
Supports high pH variations
1,2 Kg box.

In Stock
22,50 €
19,37 £
Delivery Worldwide delivery
  • 100% compatible parts
    100% compatible parts

  • Warranty - 2 years
    Warranty - 2 years

Our technical team is at your disposal

Technical characteristics

HTH SPA: Chlorine-free shock against green or cloudy waters

This powder product is perfect for maintaining the water in your spa. It helps to catch cloudy and green waters and also serves as a Brome activator . It is suitable for all types of water.
You can use it without fear whatever the pH of the water to be treated and works with any type of filtration.

Compatible with :  brominated or oxygenated.

The Chlorine-Free Choc as its name suggests, it disinfects your water without chlorine, and therefore, does not produce chloramine or isocyanuric acid

It is a very powerful oxidant which effectively eliminates bacteria and other particles left by users of the hot tub.
It has a quick dissolve, which leaves no residue in your spa.

How to use the HTH SPA Choc Sans Chlore ?

Before using the HTH Spa, make sure your spa filtration is on. Take care to distribute the product gently directly in the water, covering the largest possible surface. (Pay attention to the direction of the wind so as not to risk the product being thrown into your eyes)

  • If you want to catch up with green or cloudy water , 20g of Chlorine-Free Choc per m3 of water should be enough.
  • If you want to use it as a Bromine activator , then you will need to provide 15g per m3 of water every two weeks at least 1 hour before swimming.

What are the precautions for using HTH Choc safely?

Chlorine-Free Choc :

  • Do not mix with other products
  • Does not dissolve before use
  • Reacts violently on contact with small amounts of water
  • Can only be used with a single, well-dried pod
  • Do not pour into the water in the presence of bathers
  • Keeps dry, and at an average daily temperature not exceeding 35 ° C

This is a very corrosive product, to be kept out of the reach of children. Read carefully and strictly follow the instructions on the label of this product before use it.

Weight : 1.2 kg

Technical documentation

Download data sheet

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Based on 143 reviews

Philippe C.

Conforme à mes attentes !

Claude T.



Correspond à ma demande

Catherine C.

Produit conforme Livraison très rapide, je recommande ce site

Francoise F.

Très bon produit

Pascal P.


Michel P.


Philippe G.

Rien à dire

Thomas T.

fonctionne très bien

Philippe R.

à voir à l'utilisation

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