Over 20 years of product history
A proven product range installed across commercial kitchen grease traps and trade waste grease traps projects.
Grease trap manufacturer Australia
Port Capital manufactures commercial grease arrestors and HDPE grease traps for hydraulic engineers, commercial plumbers, councils and trade waste projects throughout Australia.
Now proudly manufactured and supplied by Polyrib Pty Ltd.

Why Port Capital?
Port Capital Grease Traps combine long-standing Australian project history with the manufacturing support, technical documentation and customer service of Polyrib Pty Ltd.
A proven product range installed across commercial kitchen grease traps and trade waste grease traps projects.
Engineer-ready drawings, sizing support and documentation for specification and authority review.
Ribbed HDPE grease traps designed for corrosion resistance, practical handling and commercial trade waste conditions.
Supply coordination for metropolitan, regional and remote projects across Australia.
Direct support from Polyrib for product selection, specification data, installation planning and project pricing.
Port Capital Grease Traps is proudly owned and operated by Polyrib Pty Ltd.
Product Range
Six standard models cover commercial kitchen grease traps, hospitality trade waste, shopping centres, hospitals, clubs, food courts and industrial sites.

Manufactured & supported by Polyrib Pty Ltd.

Manufactured & supported by Polyrib Pty Ltd.

Manufactured & supported by Polyrib Pty Ltd.

Manufactured & supported by Polyrib Pty Ltd.

Manufactured & supported by Polyrib Pty Ltd.

Manufactured & supported by Polyrib Pty Ltd.
Industries Served
Port Capital HDPE grease traps are used where commercial kitchen discharge, hydraulic design, authority review and maintenance access need to be considered from the start.


Certification / Compliance
BSI Benchmark Certificate BMP650560 is presented as legacy certification history for the original Port Capital certified system. It should not be treated as a current approval unless confirmed for the project.
For current compliance status, AS/NZS 1546 references and project documentation, contact Polyrib Pty Ltd before final specification or procurement.
Downloads
Access the premium catalogue, product specifications, installation guidance and certification history notes for commercial HDPE grease traps.
Technical support
Our team can assist with product selection, hydraulic engineer support, sizing guidance and Australia-wide supply.