SED Graders harness innovative technology to significantly increase productivity and dramatically reduce costs for oyster farmers and producers across the globe.
Designed and built in Australia, our world-leading oyster graders and production equipment are purpose-engineered and robustly built for the harshest oyster farming environments.Learn More
Our five-step process delivers the best grading solution for your requirements.
Oyster grading equipment can be customised to fit your existing process.
SED Graders' team support and ongoing service for your oyster grading equipment.
How SED Graders' innovation is shaping the oyster industry.
The world is your oyster! Find the answer to your questions in our FAQs!
Looking for just the right part? We have a full inventory of spare parts for all our machines.
Single seed oyster spat are carefully raised in the hatchery.
Seed and juvenile oysters are quickly and gently graded underwater.
Graded juvenile oysters are returned to baskets for on-growing.
Fully grown oysters are automatically sorted, measured, cleaned and counted.
Perfectly cleaned, sized and bagged oysters ready for distribution.