We understand the African water treatment industry

Trusted Water & Process Treatment Chemicals for Southern Africa’s Industries

Your technical partner for water and process treatment solutions

Rheochem is a South African supplier of water and industrial process speciality chemicals.

Based in Durban, South Africa, but serving clients nationwide and cross-border, we deliver high-quality chemicals and technical support to power-generating, municipal, industrial, agricultural, hospitality, and other sectors. Rheochem also has a strong footprint in the Southern African sugar industry, providing a wide range of speciality chemicals to this sector.  

30+ Years of Innovation in
Water and Process Treatment

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Proven Products. Smart Application.

Rheochem offers a full spectrum of water treatment solutions and specialised chemical products for industrial, municipal, and commercial applications.

From conventional treatment and water recycling to reverse osmosis, wastewater treatment, and sugar processing, our tailored solutions support efficiency, compliance, and sustainability across sectors.

Our product range includes high-performance polymers, flocculants, anti-scalants, biocides, cooling and boiler water treatments, and more – all backed by expert technical support.

Let’s Solve Your Water Treatment Challenge

Looking for a reliable chemical supplier or need expert support with your water or process treatment system? Tell us what you need, and one of our experienced team members will get back to you.