Showerhead Plus, Commercial Showerhead Descaler and Sanitizer


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WTP Showerhead Plus


Descaling properties

WTP Shower Head Plus is an acid based, descaling solution. The product will descale and sanitize showerheads, plumbing fittings and sanitary ware in one operation. WTP Shower Head Plus should be used neat for heavy deposits.

Biocidal properties

WTP Showerhead Plus contains a proprietary Biocide and has efficacy data against the latest EN testing standards; EN1276 and EN13623 (Legionella).

This dual action performance makes Showerhead Plus the first choice for building maintenance personnel, water treatment service technicians, cleaning and hygiene staff.


  • Highly efficient product; an all-in-one preparation to descale shower heads and sanitize in a single application.
  • Eliminates the use of Acid and Hypochlorite solutions (in close proximity) and consequently improving operator health and safety.
  • Excellent kill rate against Legionella.


Appearance Yellow-Orange liquid
pH <2
Specific gravity 1.085 +/- 0.02  gml-1


Where sequential cleaning of several fittings is being performed concurrently in separate rooms then display signage to state cleaning is in progress and fitting is out of use.

  1. Physically clean the head with a soft brush to remove loose deposit or soap scum.
  2. Immerse item in a solution of 1 part product to 3 parts water for routine cleaning programs.
  3. Allow a minimum contact time of 15 minutes for the disinfection process (see related efficacy data below).
  4. Rinse thoroughly with clean water.
  5. Inspect surface of showerhead or fitting and if any scale is present then repeat step 2. This can also be monitored by the presence of an indicator i.e. when the solution colour changes from yellow to blue/green then fresh product should be used.
  6. Rinse with copious amounts of clean water.
  7. Examine to confirm cleanliness.
  8. Return to service.


  1. EN1276:2019 – Evaluation of bactericidal activity of chemicals disinfectants and antiseptics

Shower Head Plus has demonstrated a kill rate of 99.999% within 5 minutes at 1:3 dilution under dirty conditions against:

-Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus and Enterococcus hirae. 

  1. EN13623:2020 – Evaluation of bactericidal activity against Legionella of chemical disinfectants

Shower Head Plus achieved a kill rate of 99.999% within 15 minutes at 1:3 dilution against:

-Legionella pneumophilia


WTP Shower Head Plus can be used sparingly on decorative and chromed finishes. On completion of descaling, components should be thoroughly rinsed with fresh mains water before reinstatement of service.

WTP Shower Head Plus should not be mixed with other products such as hypochlorite based solutions.


Use biocides safely. Always read the label and product information before use. Please refer to material safety data sheet for detailed handling/storage instructions.

  • Avoid contact with eyes, skin and clothing.
  • In case of contact, immediately remove contaminated clothing and wash skin with soap and water.
  • For eyes, flush with plenty of water and seek medical attention. Harmful if swallowed.


WTP treatments are shipped in 5, 10, 25 and 205 litre non returnable drums.


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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