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Water Treatment Chemicals

Testing of Chemicals

  • A wide range of treatment chemicals is available for water and wastewater applications. 
  • Flocculants  and Coagulants
  • Filter aids
  • Oxidisers and Sterilisers
  • Cooling towers
  • Contact Karina Water for advice on your projects


Our chemicals are available in 20L, 60L, 200L and 1000L Quantities

Contact us for pricing

Karina Water manufactures and distributes water treatment chemicals for a wide range of applications, including flocculation and coagulation, oxidation, sterilisation, regeneration, and other applications


Below is a selection of Chemicals we offer, others are available.

Common Chemicals we supply

Coagulants

Poly Aluminium Chloride based Coagulants

PAC-Plus Poly Aluminium Chloride

  • Suitable for all flocculation applications
  • MPI and Potable grade approved

SEDI-PAC

  • Poly Aluminium Chloride specific for sediment settling on Civil Projects

Chemfloc 1031

  • Compound polymer treatment
  • Suitable for filter clarification
  • MPI and Potable grade approved
  • Very good iron removal where high organics are present
  • Wide dosing range, removing the need to adjust dosing pumps


Flocculants

Polymers for water treatment

Chemfloc N81

  • Improves media filter performance
  • Very low dose rates required
  • MPI and Potable grade approved

Chemfloc 3316

  • Anionic Polymer
  • Medium molecular weight and Ionicity
  • Suitable for waste water treatments

Chemfloc 4920

  • Non-ionic Polymer
  • High molecular weight 
  • Suitable for potable water treatment

Chemfloc 2109

  • Cationic Polymer
  • Medium molecular weight and Low Ionicity
  • Suitable for potable water treatments

Chemfloc 2321

  • Cationic Polymer
  • High molecular weight and Medium Ionicity
  • Suitable for potable water treatments
  • MPI Approved

Chemfloc 2410

  • Cationic Polymer
  • Medium molecular weight and Ionicity
  • Suitable for waste water treatments


Sterilisation and pH adjustment

Chemicals used for sterilising water and adjusting up or down the pH

Sodium Hypochlorite 12%

  • Suitable for potable water treatments
  • 12% Solution of Sodium Hypochlorite for water oxidising and treatment

Sodium Bisulphite 30% or 15%

  • Used for dechlorination
  • Reducing agent
  • Oxygen Scavenging
  • pH Adjustment

Citric Acid

  • Suitable for potable water treatments
  • pH adjustment
  • Cleaning and descaling

Calcium Hydroxide

  • Used to increase the pH of water

Copper Sulphate

  • Used as fungicide and to reduce algal growth
  • Effective disinfectant in water
  • Non-potable use only


Others

A range of other chemicals/products for use in water treatment

Deionised Water

  • Bulk supply of deionised water
  • Less than 1 μS/cm 

Purolite Ion Exchange Resins

  • Cationic exchange resins
  • Anionic exchange resins
  • Mixed Bed Exchange resins
  • Specialist resins

Sodium Chloride (Salt)

  • High Quality salt for water softeners

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