Water and Wastewater Facilities

Belzona epoxy-based metal and concrete repair composites and coatings are specifically designed to repair and protect water and wastewater treatment facilities and equipment.

Commitment to excellence

Sustainability & Safety

Efficiency

Strength

Long-Lasting

Built for Corrosion. Applied Fast. Trusted to Last.

The Water and Wastewater industry faces ongoing repair and maintenance challenges due to constant exposure to moisture, chemicals, and abrasive materials. Infrastructure such as pipes, pumps, tanks, and clarifiers often suffers from corrosion, erosion, and mechanical wear, leading to leaks, reduced efficiency, and costly unplanned downtime.

Ageing assets, limited access to critical components, and strict environmental regulations add further complexity to maintenance efforts. Traditional repair methods can be time-consuming, involve hot work, and require extended shutdowns, disrupting essential services.

The industry demands fast, durable, and safe solutions that minimise disruption, extend asset life, and maintain compliance with operational and environmental standards.

Our solutions minimise downtime, labour and replacement costs, improve efficiency and extend asset lifecycle. 

Explore Belzona solutions for the Water / Wastewater industry

Problem Areas

  • Corrosion and erosion in pumps and impellers
  • Internal lining failures in storage tanks and clarifiers
  • Leak sealing in pipes, joints, and flanges
  • Concrete spalling in bunds, channels, and treatment basins
  • Abrasion damage in grit and sludge handling systems
  • Chemical attack on containment areas and tank bases
  • Surface damage to valve chambers and wet wells
  • Degradation of mechanical components from moisture and wear
  • Cracking and joint failures in concrete infrastructure
  • Coating failures in submerged or high-humidity environments

Belzona provides sustainable, long-lasting solutions to protect critical water and wastewater infrastructure, ensuring resistance against harsh chemicals, abrasion, and environmental wear

Solutions for your industry needs

  • Durable, cold-applied repair and protection solutions for harsh water and wastewater environments
  • Effective against corrosion, chemical attack, leaks, and concrete damage
  • Eliminates the need for hot work and avoids prolonged shutdowns
  • Fast-curing systems that minimise downtime and speed up maintenance
  • Supports compliance with regulatory and environmental standards
  • Extends the life of critical assets such as pumps, tanks, pipes, and containment areas
  • Delivers safe, cost-effective maintenance with long-term performance benefits

Fluid Management Systems

  • Leak Prevention and Sealing – Belzona provides fast, effective solutions for sealing leaks in pipes, flanges, and valves, reducing fluid loss and downtime.
  • Corrosion and Chemical Resistance – Protects internal and external surfaces from aggressive chemicals and corrosive fluids to extend asset life.
  • Cold-Applied, In-Situ Repairs – Enables safe application without hot work, allowing for quick repairs with minimal operational disruption.
  • Improved System Efficiency – Restores worn or damaged components to optimal condition, enhancing overall system performance and reliability.

Concrete

  • Chemical and Water Resistance – Belzona protects concrete surfaces from constant exposure to water, chemicals, and effluents.
  • Durable, Long-Term Protection – Repairs resist abrasion, erosion, and environmental wear, extending the service life of assets.
  • Cold-Applied Application – No hot work required, enabling safe and efficient in-situ repairs with minimal disruption.
  • Restoration of Structural Integrity – Rebuilds and strengthens damaged or degraded concrete infrastructure, such as tanks, channels, and containment areas.

Leak Sealing

  • In-Situ Application – Leaks can be sealed on-site, even under pressure, without the need for shutdowns.
  • Cold-Applied & Safe – No hot work required, reducing safety risks and simplifying the permitting process.
  • Fast and Cost-Effective – Minimises downtime and repair costs compared to traditional methods.
  • Long-Lasting Protection – Provides durable sealing against water ingress, corrosion, and environmental damage.

Mechanically Damaged Equipment

  • Restores Operational Integrity – Rebuilds worn or damaged components, returning equipment to full functionality.
  • Minimises Downtime – Fast-curing, in-situ repairs reduce operational disruption and extend service intervals.
  • Cold-Applied Application – No hot work required, enhancing safety and simplifying on-site maintenance.
  • Protects Against Future Wear – Provides long-term resistance to abrasion, impact, and chemical exposure in demanding environments.

Chemical Attack

  • Exceptional Chemical Resistance – Belzona coatings and materials protect assets from a wide range of aggressive chemicals.
  • Extended Asset Lifespan – Prevents deterioration, preserving the integrity of equipment and infrastructure over time.
  • Cold-Applied, Safe Application – No hot work needed, making repairs safer and suitable for hazardous environments.
  • Cost-Effective Protection – Reduces the need for frequent maintenance or replacement, lowering long-term operational costs.

Clarifiers

  • Extended Asset Life – Repairing and protecting steel or concrete structures prevents deterioration and delays costly replacements.
  • Improved Operational Efficiency – Restored surfaces and components help maintain consistent flow and treatment performance.
  • Corrosion and Chemical Resistance – Protective coatings shield clarifiers from harsh chemicals and constant water exposure.
  • Reduced Downtime – Fast-curing, cold-applied systems allow for quick in-situ repairs, minimising disruption to plant operations.

From first assessment to final inspection, our team of experts offer a turnkey solution as part of our Product Plus service for your maintenance and repair needs

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