Recirculation Filters

Dura-Tech builds custom fiberglass filtration components for aquaculture systems that require reliable water treatment, solids management, gas control, and biological filtration. These components are commonly used in recirculating aquaculture systems, hatcheries, research facilities, and intensive tank culture operations.

Every aquaculture system has different flow rates, space constraints, water quality goals, and maintenance requirements. Dura-Tech can fabricate fiberglass filtration components to match your system layout, including swirl separators, CO₂ strippers, fluidized sand bed filters, and biofilters.

Fiberglass is a strong material choice for filtration equipment because it is corrosion-resistant, lightweight, durable, and suitable for wet, saltwater, and freshwater environments. Custom FRP fabrication also allows components to be built with project-specific fittings, baffles, access points, and connection details.

Best for:

• Recirculating aquaculture systems
• Hatchery filtration systems
• Solids separation
• Biofiltration
• CO₂ stripping
• Research and test systems
• Custom water treatment layouts

Component options:

• Swirl separators
• CO₂ strippers
• Fluidized sand bed filters
• Biofilters
• Custom tanks and chambers
• Fittings, baffles, and access ports
• Integration with existing plumbing