Structural FRP Covers Built for Safety and Sunlight Control

Warminster’s walk-on algae control covers are engineered to block sunlight and reduce biological growth in water and wastewater treatment systems.

Designed as strong, structural FRP panels, these covers support safe foot traffic while delivering long-term corrosion resistance in harsh outdoor environments.

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Built for Water & Wastewater Treatment Applications

These covers are commonly used in:

  • Clarifier launders
  • Settling basins
  • Open channels
  • Tertiary filtration structures
  • Retrofits and rehabilitation projects

By limiting light penetration, algae formation is significantly reduced—lowering maintenance needs and improving operational efficiency.

Safe, Walkable Construction

Each cover is designed to support foot traffic with an integrated non-slip surface. Key features include:

  • Structural FRP panel construction
  • Anti-skid walking surface
  • Corrosion-resistant gelcoat finish
  • Lightweight, easy-to-install segments
  • UV-resistant materials
  • Molded reinforcement for rigidity

These covers provide safe access for operators during routine inspections and maintenance.

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Modular Panels for Easy Installation

Walk-on covers are manufactured as modular sections that can be installed over existing structures with minimal downtime. Panels can be supplied with:

  • Hinge assemblies
  • Access hatches
  • Locking mechanisms
  • Lift handles
  • Stainless steel mounting brackets

Each system is designed to integrate seamlessly with new or existing plant infrastructure.

Custom-Built to Fit Existing Structures

Warminster’s covers can be fabricated to meet specific basin, launder, or channel geometries. Custom options include:

  • Panel width, thickness, and length
  • Hatch size and location
  • Non-slip surface color
  • Support brackets and mounting hardware
  • Custom reinforcement patterns
  • Gelcoat finish options

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FRP Components Built to Industry Standards

All walk-on algae control covers are manufactured using materials that meet ANSI/AWWA F101 performance standards for FRP construction. Products can also be supplied to meet:

  • Buy America / Build America (BABA)
  • American Iron & Steel (AIS)
  • Owner or engineer–specified requirements

These compliance options make our covers suitable for publicly funded water treatment projects.

Reliable, Maintenance-Free Performance

Warminster’s FRP algae control covers provide durable, long-term protection against sunlight exposure and biological growth.

With walkable construction, reinforced strength, and corrosion-resistant materials, these covers offer an ideal combination of safety and performance for water and wastewater facilities.

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