Calcium Chloride

Reliable Hardness Adjustment for Water Treatment and Industrial Applications

Colonial Chemicals' Calcium Chloride is a high-quality, fast-dissolving product primarily used for hardness adjustmentin water treatment systems. It provides an efficient source of soluble calcium, helping water treatment operators maintain stable water chemistry, optimise treatment processes and protect infrastructure.

In addition to water treatment, calcium chloride is a versatile chemical with applications across agriculture, food processing, construction and industrial manufacturing, making it a valuable product for a wide range of industries.

Common Applications

Our Calcium Chloride is commonly used for:

• Hardness adjustment in water treatment

• Water remineralisation

• Wastewater treatment

• Swimming pool water balancing

• Dust suppression

• Concrete acceleration

• Food processing (where appropriate)

• Agriculture

• Industrial manufacturing

Why Choose Calcium Chloride?

Calcium Chloride is highly soluble and provides a rapid, reliable source of calcium ions, making it ideal for water treatment applications where accurate hardness control is essential. Its consistent quality and dependable performance make it a trusted choice for councils, treatment plants and industrial operators across Australia.

Product Features

• High-quality calcium chloride

• Fast dissolving and easy to apply

• Ideal for hardness adjustment and water remineralisation

• Consistent product quality

• Suitable for a wide range of industrial applications

• Reliable Australian supply

Available Package Sizes

Our Calcium Chloride is supplied in:

• 25 kg Bag

• Full Pallet (40 × 25 kg bags)

Need larger quantities or ongoing supply? Contact our team to discuss pallet deliveries and scheduled supply programs tailored to your operation.

Industries We Supply

Our Calcium Chloride is trusted by customers across Australia, including:

• Drinking water treatment plants

• Wastewater treatment facilities

• Local government

• Commercial swimming pools

• Agriculture

• Food and beverage processing

• Manufacturing

• Mining

• Industrial processing

Safety Information

Calcium Chloride should be handled in accordance with good chemical handling practices. Appropriate personal protective equipment (PPE) should be worn, and care should be taken to avoid contact with moisture during storage, as the product readily absorbs water from the atmosphere.

For detailed information on safe handling, storage and transport, please refer to the Safety Data Sheet (SDS) available on our SDS Library page.