urinal descaler

Urinal Descaler

Urinal Descaler is a fast and effective way to unblock urinal pipework which has scale and uric acid build-ups.

  • Fast and effective
  • Safe to use
  • Non-fuming

This product is now regulated under the Poisons Act 1972, The control of Poisons and Explosive Precursors Regulations 2023.

It can only be purchased by professional users or individuals with a valid EPP licence.

Please contact us if you fall under either of these categories and are able to provide us with the following information.

  • Full name and address of business / licence holder
  • Valid photo ID of the person responsible for purchasing
  • VAT Number (if applicable)
  • Statement of intended use for the product

Further information, including the form can be found here EPP Regulations 2023


Buy it now

Urinal Descaler is a blend of organic acids which is safe to use and will unblock pipework which suffers from scale and uric acid build-up. A far safer alternative than the traditional high-strength acids such as Sulphuric, Urinal Descaler will not fume making it far more pleasant to use, it can also be used with all metals commonly found in and around urinals.

Urinal Descaler is a concentrated product and a single litre will deal with approximately 1 kg of uric acid/limescale so the amount you need will depend on the severity of the build-up in the pipework. Most systems should be completely cleared within 2 hours of application.


Blockages –  It’s important that you are able to block up the outflow pipe from the urinals.
Once blocked, pour in the urinal descaler until the fluid shows in the urinal
Leave to do it’s work for up to 2 hours and see for yourself!

Maintenance – Use regularly to prevent build-ups of scale. Dilute 1:1 with water and pour down the top urinal (once a week for high traffic areas, once a month for lower use).

Top Tip: If you’re finding that urinal blocks are causing a problem in the system, try our Bio Blocks which will never block up your system, are completely biological and dissolve over time with water.

Insight – have a look at our blog post on this product for some more in-depth information.

For full technical and health and safety information please see the sheets below.


Technical Data Safety Data