Acid Based Descaling Powder


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WTP SPIN is an acid based, ready to use descaling powder. The product will descale showerheads, plumbing fittings, calorifiers, tanks and sanitary ware in one operation. The product contains inhibitors to protect base metals from the cleaning action of the product. WTPSPIN should be dissolved in warm water for difficult to remove and heavy deposits 1 part powder to 5 parts water. A solution of 1 part powder to 10 parts water can be used for routine cleaning programs.

Product Data

Appearance Powder
pH 1-2 (2% solution)



WTPSPIN can be used sparingly on decorative and Chromed finishes.

Chrome plating will eventually be removed with repeated use.

The quantity required will depend on the nature and extent of the scale. On completion of descaling, components should be thoroughly rinsed with fresh mains water before reinstatement of service.

WTPSPIN or its solutions should not be mixed with other products such as hypochlorite based solutions.


Acid descaling kit – WTPTK149 is available to monitor scale removal.


Please refer to material safety data sheet for detailed handling/storage instructions. WTPSPIN is based upon a mild acid, however full safety precautions should be observed. Avoid direct contact with skin and eyes and respiratory system. In case of accidental contact, flush area with water, and get medical attention. Product should not be ingested. Refer to Safety Data Sheet for full safety data information.


WTPSPIN treatments are shipped in 5kg, 10kg, 25kg non-returnable drums


Field Representatives will work closely with customer personnel to assure the effective application of the water treatment programme. Regular service calls can be provided by qualified personnel.

More Information

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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The company shall not be held liable for any damage resulting from handling, contact, mis-use or mis-application of the above product. In all instances the user should satisfy themselves that this product is suitable for the anticipated application and should carry out suitable and sufficient risk/COSHH assessments and a method of use statement.

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