Industrial water treatment · South Africa · since 1998
A partner in production, not a chemical supplier.
Prosep engineers water treatment programmes around your plant — protecting assets, optimising process water, and guaranteeing regulatory compliance. Measured in uptime, yield, and results.
- 25+
- Years in business
- 300+
- Sites served nationally
- 50+
- Plants under care
- 132M+
- Litres treated daily
- 50+
- Technical experts
- Level 2
- B-BBEE contributor
What we do
Three pillars. One outcome: water that works for production.
Everything Prosep does maps to three operational risks — and turns your plant's water systems into a competitive advantage.
Pillar 01
Asset reliability & uptime
We protect the physical plant — the heart of your operation. Our programmes prevent the corrosion, scaling, and biological fouling that cause costly failures and unplanned downtime, extending asset life.
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Pillar 02
Process & production yield
Water is a critical ingredient in production. We manage its quality and chemistry to improve product quality, increase throughput, and reduce operational cost. Better water means a better, more profitable product.
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Pillar 03
Compliance & sustainability
Environmental regulation is a major business risk. We deliver end-to-end solutions that treat complex effluent, manage risk, and meet discharge and safety standards — with reuse and recovery built in.
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The Prosep difference
Engineered around your plant, not sold from a catalogue.
Every site is different. We survey your systems, sample your water, and design a chemical and equipment programme against your plant's actual risks — then stay on site to prove it works.
- On-site engineering, not just product supply
- Programmes priced transparently against scope
- KPIs reported, monitored, and tuned on site
- Full cycle: intake, process water, effluent, reuse
Our working method
From first sample to sustained results.
- 01
Site assessment
We survey the systems on site, sample the water, and map the risks to uptime, yield, and compliance.
- 02
Programme design
We engineer a tailored chemical and equipment programme with clear KPIs and a transparent cost basis.
- 03
Implementation
We install, dose, and commission, train your team, and integrate with the existing operation.
- 04
Monitoring & optimisation
We return to site, report against KPIs, and tune the programme as the plant changes.
Industries served
Sector-specific chemistry, plant-specific programmes.
Each sector has its own water chemistry, operational pressures, and compliance demands. We treat them differently — because they are.
Mining & mineral processing
From process water and flocculation to advanced metals recovery with EPSE technology, improving yield and guaranteeing environmental compliance.
Power generation
Steam purity and cooling efficiency through precision boiler and cooling water programmes designed to maximise output and prevent forced outages.
Food & beverage
Potable water purification, system disinfection, Clean-in-Place programmes, and compliant effluent treatment that protect the brand.
Metal smelters & processing
Managing high-temperature cooling circuits and treating complex wastewater streams, often enabling valuable metals recovery with EPSE.
Pulp, paper & packaging
A full suite of process and water treatment chemicals to improve machine efficiency, reduce deposits, and manage effluent.
Data centres
Precision treatment of closed-loop and cooling tower systems that keeps data centre cooling reliable where thermal management is mission-critical to uptime.
Start with a site assessment, not a sales pitch.
Tell us about your plant and the systems that worry you. We will survey on site, sample the water, and map the risks to uptime, yield, and compliance — then engineer a programme around what we find.