SED Graders | Global Leaders in Automatic Oyster Grading Technology

Making Every Oyster Count

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.

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1.4%

OYSTER
MORTALITY

48%

IMPROVED
PRODUCTIVITY

99%

COUNTING
ACCURACY

OUR GRADERS

SED Graders work at incredible speed with a gentle touch and precision accuracy. Our fully automated graders boost productivity by up to 48% by increasing throughput, reducing labour costs and decreasing product damage. The end result for farmers is a better oyster, in less time, for less cost.

Using the latest in vision technology, the fully automated SED Vision Grader separates, cleans, measures, sorts, counts and bags up to eight fully grown oysters per second with a count accuracy of up to 99%.

Designed to gently grade seed and juvenile oysters, our fully automated, economical SED Water Grader can reduce mortality rates to 1.5%, sorting and cleaning oysters at an average of 100,000 per hour.

Learn More

OUR GRADERS

SED Graders work at incredible speed with a gentle touch and precision accuracy. Our fully automated graders boost productivity by up to 48% by increasing throughput, reducing labour costs and decreasing product damage. The end result for farmers is a better oyster, in less time, for less cost.

Using the latest in vision technology, the fully automated SED Vision Grader separates, cleans, measures, sorts, counts and bags up to eight fully grown oysters per second with a count accuracy of up to 99%.

Designed to gently grade seed and juvenile oysters, our fully automated, economical SED Water Grader can reduce mortality rates to 1.5%, sorting and cleaning oysters at an average of 100,000 per hour.

Learn More

OUR TEAM

Proudly designed and made in Australia, SED Graders have been supporting local and international oyster producers for over 17 years.

We’re a team of true innovators and problem solvers… so when the Tasmanian Government asked us to come up with a solution to increase productivity in the local oyster industry, we were up for the challenge!

The result was the SED Vision Grader – a machine to revolutionise the Australian oyster industry. Today, the SED Grader team continues to work hand in hand with oyster farmers worldwide to provide productivity-enhancing solutions – because every oyster counts!

Learn More

OUR TEAM

Proudly designed and made in Australia, SED Graders have been supporting local and international oyster producers for over 17 years.

We’re a team of true innovators and problem solvers… so when the Tasmanian Government asked us to come up with a solution to increase productivity in the local oyster industry, we were up for the challenge!

The result was the SED Vision Grader – a machine to revolutionise the Australian oyster industry. Today, the SED Grader team continues to work hand in hand with oyster farmers worldwide to provide productivity-enhancing solutions – because every oyster counts!

Learn More