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Omega Stormwater Pit & Grate

Multiple Sizes Available


The Omega Stormwater Pit & Grate is easy to install into any domestic outdoor area, non trafficable applications, high rainfall & waterflow areas as well as gardens & walkways. 

It provides an economical and efficient solution for removing surface water and is a simple approach to solving your drainage problems.

Our large model has a minimum internal dimension of 350x350mm at the bottom of the pit, it meets the AS/NZS 3500 requirements without having to go for a much larger option taking up more space. 

Designed and made locally in Australia from injection moulded UV Stabilised polypropylene. The Stormwater Pit has been manufactured to suit the tough Australian outdoor conditions. 

Available in the following sizes:

• 444 x 444 mm

• 355 x 355 mm

• 257 x 257 mm

  • Suitable for domestic outdoor and non trafficable areas.

  • Economical & efficient solution for removing surface water. 

  • Made in Australia from UV stabilised plastic for local conditions and regulations.

  • Large model meets AS/NZS 3500 for minimum internal of 350x350mm. 

  • No need to go to much larger 450mm internal pit models.


Omega Climate Systems

1 Abbotts Road, Dandenong South, VICTORIA 3175

Tel: (03) 9706 6884

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