Oil and Grit Separator

The EnviroBasin™ is the alternative to Oil and Grit Separators and is the latest innovation in stormwater management.

This all-in-one device incorporates the revolutionary capture power of the LittaTrap™ inlet filter with additional flow-modifying components that enhance the capture and retention of trash and sediment.

The EnviroBasin™ is ETY verified and meets the standard for Oil and Grit Separators in Canada and when installed on a project as an alternative to conventional catch basins , the EnviroBasin not only removes the need for downstream oil and grit separators (OGS), it can also result in fewer pipes, maintenance holes, and other stormwater infrastructure.

The EnviroBasin s the ultimate pre-treatment device for LID, rain gardens, tree cells and urban green infrastructure.

LittaTrap EnviroBasin Oil and Grit Separator
LittaTrap EnviroBasin Oil and Grit Separator Unit
LittaTrap EnviroBasin Oil and Grit Separator


Using the EnviroBasin instead of traditional Oiil and Grit Separators (OGS) reduces the number of stormwater assets installed and maintained, providing significant savings to the land developer and the end-user


The EnviroBasin is a
pre-manufactured and easily handled device saving the drainage contractor time and expense in installation.


The system is easy to maintain and the EnviroBasin’s unique enhanced storage sump capacity extends vactor truck maintenance requirements to once every
two-to-three years.


.Made in Canada for the unique Canadian landscape and climate. Canadian ETV Oil and Git Separator verified, the EnviroBasin™ received ISO 14034 verification in 2021, obtaining over 60 per cent removal of suspended sediment.

Available in Canada Now

The EnviroBasin™ is a catch basin and separator housed in a single unit that collects, treats, and conveys stormwater into the stormwater network.

  • Alternative to catch basin or end of line OGS
  • Efficiently conveys peak stormwater flows without resuspension.
  • The EnviroBasin is available in a variety of sizes and configurations and is ideal pre treatment to green infrastructure and LID
  • The EnviroBasin™ is compact and can be applied in tight urban spaces where there are space constrains.

Available across Canada for your latest stormwater project.
Talk to one of our expert team to find out more .

LittaTrap EnviroBasin Oil and Grit Separator

Technical Documentation

Free design and sizing service

Enviropod offers a free design service where the cumulative performance of several EnviroBasin’s can be modelled for a specific project based on local rainfall and treatment needs.

This service allows stormwater consultants to optimize the number and the location of EnviroBasin’s for their projects.

Contact one of our team to find out more .

A hand adding notes to plans

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