Conical Bottom Tanks

Dura-Tech fiberglass conical bottom tanks are designed for applications where drainage, solids collection, and controlled discharge are important. The sloped tank bottom helps direct heavier materials, settled solids, or process liquids toward the drain, making these tanks a practical choice for aquaculture support systems, settling applications, and custom process needs.

Built from durable fiberglass reinforced plastic, these tanks are rust-proof, lightweight, and corrosion-resistant. They are well suited to wet, humid, freshwater, and saltwater environments where steel or concrete tanks may require more maintenance over time.

Dura-Tech can build conical bottom tanks for your site requirements, including tank size, height, drain location, fittings, supports, and installation needs. Tanks can be delivered and installed, and Dura-Tech can work with your team to confirm requirements before and after installation.

Best for:

  • Settling tanks
  • Solids handling
  • Aquaculture support systems
  • Process liquid storage
  • Drainage-focused applications
  • Custom FRP tank installations

Design options:

  • Custom tank diameters and heights
  • Bottom drain configuration
  • Support stands or skirts
  • Open or closed top
  • Custom fittings and ports
  • Interior gelcoat options
  • Installation support

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Dura-Tech fiberglass transport tank with center drain and lifting hardware mounted on truck bed

Complete your fiberglass tank system

Dura-Tech offers accessories for both aquaculture and industrial fiberglass tanks, including covers, fittings, sumps, insulation, manways, vents, heating systems, ladders, platforms, gauges, and custom components.