Ferric Sulphate

A wooden spoon full of Ferric Sulfate

Clearwater supplies Kemira Ferric Sulphates (KEMIRA PIX) are effective primary coagulants based on trivalent iron (Fe3+), and are excellent for drinking water production, wastewater treatment, phosphorus removal applications, struvite control as well as sludge conditioning. The products are also efficient in preventing odor and corrosion by controlling the formation of hydrogen sulphide. These are supplied nationwide in bulk deliveries.

Dry Ferric Sulphate is a high purity granulated ferric sulphate product. The iron content is 19-21% as ferric iron. The product is soluble in water to a concentration of approx. 10% Fe-solution (approx. 36% Fe2(SO4)3). It is an effective primary coagulant that performs superbly in both drinking water and wastewater treatment applications over a wide pH-range.

Key Features & Benefits

  • Chloride Free
  • Available in liquid and granulated form



Clearwater serves the construction industry with its special tailor-made additives. With accelerators, rheology control agents, retarders and foam controllers, Clearwater covers a broad range of your production needs.

BOD and COD removal

BOD and COD removal is an essential function of every wastewater treatment plant. Chemical treatment with Clearwater’s flocculants and coagulants enables you to increase your plant capacity.

Cell separation

There are several approaches to optimize the recovery of material from biotechnology broths. The right flocculation and coagulation during cell separation is the key factor.

Colour removal

Chemical coagulation is an effective method to reduce the colour levels of the raw or wastewater. Our in-depth knowledge from different types of water sources around the world will help you to solve your colour problems.

Desalination and water reuse

With Clearwater’s membrane program, water production can be maximized, and operational costs reduced. Clearwater has deep understanding of water treatment, from troubleshooting to holistic solutions, securing safe, cost-efficient and fluent RO-operation.

For more information about our products, kindly fill in our contact form and one of our experts will available to assist you.

Contact Us