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Turbine STEP Vaults

STEP Systems

Turbine STEP Vaults

Easily add a filtered pump chamber without installing a new tank

Features and Benefits

Clarus Environmental’s Turbine STEP (Septic Tank Effluent Pump) Vaults provide an economical way of adding a filtered pump chamber to an existing single compartment tank, eliminating the need to install an additional pump tank. Each turbine STEP vault is designed for use in simplex or duplex high head pumping applications. With vault heights ranging from 51” to 120”, the turbine STEP vault can be customized for almost any project. Each turbine STEP vault includes a filter pack with a handle and a pump chamber. The filter pack utilizes the deep pleated filter design of Clarus Environmental’s WW1 effluent filter, providing 928 linear feet of filtration area and a flow rate of 7,000 gpd. The filters screen solids to 1/16”. The vault’s inlet can be factory cut or field cut by the contractor.

  • Vault heights from 51” to 120”
  • All vaults fit in an 18” septic tank opening
  • Preassembled simplex or duplex packages with controls are available
  • Accommodates ½ hp through 3 hp, 11 through 85 gpm turbine pumps


All Clarus Environmental products must be installed and maintained in accordance with all applicable codes.

Blank tanks are also available for field installed inlet hole.

Technical Data

Part Number Charts

  • Part Number Chart
    Turbine STEP Vaults
    Part Number Description
    5041-0001 60" Factory cut, 2" x 5" inlet, 22.5" from bottom
    5041-0002 60" Field cut
    5041-0025 66" Field cut
    5041-0026 72" Field cut
    5041-0027 78" Field cut
    5041-0028 84" Field cut
    5041-0029 90" Field cut
    5041-0030 96" Field cut
    5041-0033 66" Factory cut, 2" x 5" inlet, 18" from bottom
    5041-0034 51" Field cut
    5041-0048 51" Factory cut, 2" x 5" inlet, 18" from bottom
    5041-0049 120" Field cut
    5041-0055 108" Factory cut, 2" x 5" inlet, 22.5" from bottom
    5041-0056 108" Field cut

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