Ossom WSR – Water Scale Remover (5Ltrs Pack)

807.02 484.21

Buy this to earn 485 Club Points.

It dissolves and removes hard water stains.


Ossom WSR – Water Scale Remover | Descaler

This WSR water scale remover, descaler is a concentrate and super strength solution which gives moderate foaming while cleaning and de-scaling.

  • Effective formula to dissolve and remove hard water marks, lime, calcium, uric salts, alkaline detergent residues, and mineral deposits from hard surfaces.
  • Use for descaling and cleaning of sanitary fittings, porcelain, bathrooms, showers, toilets, and acid-resistant surfaces/equipment.
  • This water scale remover also acts as a soap scum remover.
  • The WSR is ideal for descaling of bath tubs and swimming pool areas also.

Recommended Dilution:

  • Normal/Medium Scale: Dilute with up to 10 parts of water.
  • Heavy Scale: Dilute with up to 5 parts of water.

Application Methods:

  • Simply apply to the scaled area, scrub with a nylon brush or abrasive pad, and allow the chemical to work.
  • This product works via a chemical reaction which takes time.
  • The amount required depends on the scale or build up. Works better when diluted in hot water.

Health and Safety Measures:

  • Avoid inhalation and contact with eyes or skin.
  • In case of contact, rinse thoroughly with plenty of water.
  • If swallowed, do not induce vomiting.
  • Seek medical advice for immediate action.
  • Wear appropriate gloves and safety masks while handling concentrated products.
  • Keep the jar tightly closed and out of reach of children.


  • Always rinse the surface 2-3 times well with clean water after use.
  • Do not mix with ammonia or bleach.
  • Do not apply to chrome or metal fixture.

Available Pack Sizes: 2 Litres and 5 Litres.

The Pricing is including of GST and local delivery charges.


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Ossom WSR – Water Scale Remover (5Ltrs Pack)
807.02 484.21