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Standard Riser Systems

Standard Riser Systems

Environmental Products

Strong and durable risers allow access to septic or pump tanks.

The Zoeller Pump Standard Risers and Covers are an important part of any onsite treatment system. Risers promote regular septic tank maintenance and allow monitoring of system performance. Periodic maintenance costs are lowered due to accessibility to tanks. Many codes require risers on new installations. Zoeller Pump septic tank risers can be adapted to both new and existing installations. PVC riser, cover and stainless steel screws are all included for quick and easy ordering. All materials are non-corrodible and environmentally safe. Risers and lids are available in 12”, 18”, 24”, and 30” diameters. Various riser lengths are available in 1’ increments up to total length of 7’.

  • Ribbed risers are exceptionally strong
  • Fiberglass cover is UV stabilized, watertight, and blends with surroundings
  • Can be cast in place


All Zoeller Pump products must be installed and maintained in accordance with all applicable codes.

UV-stabilized, fiberglass covers; PVC riser

Mounting Options

Bolt-Down Kit:
Bolt-down kit comes with hardware and sealant for securing riser to flat tank top where riser will cover tank opening.

Seal Ring:
For mounting riser to oversized opening (uses expanding foam sealant or bolt-down kit to secure)