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Rooftop cooling equipment with connected pipework and valves.

Industrial Water Treatment and Custom Chemicals

Prochem manufactures treatment chemicals based on your site’s water test results, supported by testing and ongoing service for boilers, cooling towers, chillers, closed loops and industrial wastewater systems across New Zealand.

Your Test Results Guide the Chemicals We Manufacture

Rooftop air-conditioning units and ventilation ductwork.

Chemicals Formulated for Your Site

Prochem manufactures its own water treatment chemicals and uses your site’s water analysis, equipment requirements and operating conditions to develop formulations for your treatment needs. Based in East Tamaki, Auckland, we support commercial and industrial sites throughout New Zealand.

Chemical formulation and supply are part of our service, alongside sampling, testing, monitoring, reporting and technical support. This connects your results with the treatment chemicals used in your system and allows us to review the programme as conditions change. Laboratory analysis, where required, is carried out through third-party laboratories.

Are you meeting NZ standards?

Support your maintenance and compliance responsibilities with site sampling, laboratory testing coordination, clear reporting and practical treatment advice.

Site-Specific Chemicals and Water Treatment

Formulation, Supply and Ongoing Support

Prochem brings chemical manufacture, water testing and field service together for boilers, cooling towers, chillers, closed loops and industrial wastewater. Your site results guide the treatment chemistry, with monitoring and practical advice to support your ongoing programme.

Studio photography of a technician inspecting HVAC equipment on a rooftop. He uses a measurement tool on a pipe with focused, professional intensity.
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