AFS FRP septic tanks are ideally suited for use in residential or commercial on-site wastewater treatment, holding or dosing applications where structurally sound and watertight tanks are required. AFS Tanks are watertight, light weight, and made from long lasting chemical resistant Fiberglass Reinforced Polyester (FRP).


  • Fiberglass Reinforced Polyester (FRP) construction
  • available in 1000 or 1500 gallon sizes
  • weight: 500 lbs. (1000 gallon), 700 lbs. (1500 gallon) - varies with configuration/equipment
  • single compartment or baffled options available
  • all tanks are tested 100% watertight before shipment
  • 48" maximum bury depth above top of tank


  • Orenco Systems Inc. FRP Septic Tank
  • AFS Ribbed Risers bonded directly to access opening, eliminating the need for any adapters
  • Orenco Systems Inc. Durafiber lids with optional insulation
  • inlet sanitary and outlet sanitary tee optional


PDF - AFS Tanks Flyer

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