8.33VAT Included

8.33VAT Included


8.33VAT Included

8.33VAT Included

Buffered acid for toilet

Strong buffered acid for descaling washing of WC cups, and concealed cisterns.

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Characteristics and use:

DISINKROSTO WC is a strong acid detergent for descaling the surfaces of toilets and water cisterns.


  • is a gel product that adheres well to vertical surfaces, facilitating the descaling action; 
  • removes even the most stubborn deposits of limestone, oxides (e.g. rust) and organic residues;
  • can be distributed even in the most hidden points thanks to the special internal sprayer. 

How to use

Product ready to use.


  • Apply the product around the cup and on the water flow walls;
  • Leave to act for about 15-20 minutes and then rub with SPONGICLEAN MARBEC to remove the most stubborn incrustations;
  • Then slide the drain water to rinse;
  • Repeat if necessary until the halos are removed.

Cisterns for waste water:

  • Apply the product on an empty box, free of water;
  • Wet with the product all the inner surfaces of the cistern and wait about 15 minutes without filling with water;
  • Open the water drain tap;
  • For larger scale, apply DISINKROSTO WC again following the procedure described above.


How much can I save by choosing larger packages? 

Price transparency is at the heart of our philosophy, offering our customers a clear and affordable shopping experience. Find out how you can maximize your savings by choosing our larger packaging.

What types of deposits can remove DISINKROSTO WC?

DISINKROSTO WC is a powerful detergent designed to remove limescale deposits, rust and stubborn dirt from toilets. Thanks to its formulation and combination with the accessory SPONGICLEAN MARBEC, it can effectively eliminate the most difficult incrustations, ensuring a deep and hygienic cleaning of the toilet. This product is ideal to combat the deposits of limestone and rust that accumulate in the toilet over time, ensuring a brilliant result and no residue. DISINKROSTO WC is the perfect solution to keep your bathroom clean and hygienic simply and effectively.



Hazard statements: Causes severe skin burns and severe eye injuries. – Can irritate the respiratory tract. – Toxic to aquatic organisms with long-term effects.

Precautionary statements: Wear gloves / protective clothing and protect eyes/face. – IN CONTACT WITH SKIN (or hair): Remove immediately all contaminated clothing. Rinse the skin [or take a shower]. – IN CASE OF CONTACT WITH EYES: rinse thoroughly for several minutes. Remove any contact lenses if easy to do so. Continue to rinse. – Immediately contact a POISON CENTRE / doctor / . . . – Do not disperse in the environment. – IN CASE OF INGESTION: rinse mouth. DO NOT cause vomiting.

Contains: hydrochloric acid 31-33%, 2,2′-(octadec-9-enilimmino)bisethanol, 2,2′-(C16-18 (even numbers, C18 unsaturated) alkyl amine) diethanol.

Ingredients in compliance with Regulation (EC) No. 648/2004:
non-ionic surfactants < 5% – hydrochloric acid 10%<C<20% – perfume.



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