Water Leak Repairs

Drawing on extensive expertise across fibreglass, steel, timber, and cooling-tower structures, FlowMatrix deliver specialised leak-repair solutions engineered to withstand extreme vibration, chemical exposure, and high water pressure.

We deliver high-quality cooling tower leak repairs, on time, and on budget, ensuring minimal disruption while securing environmental compliance and asset integrity.


Cooling tower chemicals are hazardous and can cause significant damage to the environment, surrounding buildings, vehicles, floors, and roofs, as well as posing risks to people. Preventing water loss is also essential to reduce rising water costs and to minimise discharge into sewage systems, effluent streams, the ground, air, and nearby waterways.

FlowMatrix’s specialised water and chemical leak repairs for cooling towers will stop this loss. We have the expertise to address leaks in fibreglass, steel, and timber cooling towers, which all require repairs at various stages. Leaks commonly occur because cooling towers are subjected to excessive vibration and movement caused by the fan drive, pumps, pipework, supports, and equipment. Any sealant systems used for repairs must therefore be able to withstand vibration, movement, chemical attack, heat, and high-water pressure.

Our water and chemical leak repair solutions are delivered efficiently, on time, and on budget, designed to minimise disruption to your building or plant operations.


Coating Systems

FlowMatrix’s RepelCoat systems are engineered to prevent water and chemical loss from cooling towers. This advanced coating provides a smooth, glossy, non-porous, and waterproof finish, offering long-lasting protection against corrosion and the elements. RepelCoat also facilitates effective cleaning and maintenance, which is crucial for preventing Legionnaires’ disease. Its high flexibility accommodates movement when personnel access cooling towers for servicing, ensuring optimal performance and safety.


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