Citrokal descalers: complete guide to professional use
How to use Citrokal on sanitary fittings and washroom surfaces: method, contact time, coverage and material precautions.
Why use Citrokal in professional washroom cleaning
Citrokal from the Lüster EcoLine range is a ready-to-use descaler for sanitary ware and taps. It removes limescale build-up and oxides from sanitary fittings, taps, shower enclosures and equipment.
Its formula includes quaternary ammonium salts, so it hygienises while descaling. It does not damage chrome surfaces and does not leave marks, which is a practical advantage in routine washroom maintenance.
Step-by-step application method
For professional use, prepare the product in the spray bottle following the graduated scale, then spray evenly over the surface to be treated. This helps achieve consistent coverage on fittings, shower panels and sanitary ware.
Leave it to act for a few minutes, then remove with a clean microfibre cloth. In weekly cleaning routines, this method helps control limescale before heavier deposits form.
Use levels and practical coverage
For ordinary use, spray directly onto the surface: the stated coverage is 750 ml. Where scale is heavier, the operation can be repeated, with the same 750 ml reference coverage.
The 750 ml format supports straightforward day-to-day use in professional cleaning. It is particularly suitable where washroom fixtures and shower areas require regular descaling.
Laboratory tips for consistent results
For an even result, apply the product uniformly and respect the contact time of a few minutes. In practice, it is advisable not to let the product dry out completely on the surface.
Always check the material before use: Citrokal must not be used on marble or nylon. It is intended for chrome fittings, sanitary surfaces and shower areas where limescale removal is needed without damaging chrome.
FAQ
Is Citrokal suitable for chrome taps and fittings?
Yes. Citrokal is designed to remove limescale and oxides without damaging chrome surfaces and without leaving marks.
How often should Citrokal be used?
The recommended frequency is weekly. Regular maintenance helps prevent heavy limescale build-up.
Which materials should not be treated with Citrokal?
Citrokal must not be used on marble or nylon. The surface material should always be checked before application.

