Fruit • Vegetables • Nuts • Seafood
Fruit • Vegetables • Nuts • Seafood
Would you like the speed and precision of an optical sizer for 1/10 the price? 
Would you like the speed and precision of an optical sizer for 1/10 the price? 
  • Accurate: Grade everything from melons to blueberries within 1/64 of an inch.
  • Gentle: Sort peaches, apples, mushrooms and vine-ripened tomatoes without damage.
  • Customized: Tailor one of 13 standard models to fit your operation.
  • Simple: No software involved. Easy to set up, operate, adjust and maintain.
  • Rugged: Field-ready machines run for decades with routine maintenance.
What do you need to size?
Click on a product below to watch how it's sized and sorted on a Kerian.
Don't see the product you're looking for?
More than 150 products can be sized on a Kerian grader. Reach out to us today to see if yours is one of them.
What people are saying:
"Just want you to know how pleased we are with the sizer. It has changed our lives!"
- Ruth McGrath, Tooloomba Walnuts, Australia
"We are very pleased with the sizer and feel our pack out and speed has all improved greatly! 
Thank you!"
- Bob Fralinger, Fralinger Farms, New Jersey
"The sizer does an amazing job on the bell peppers and the cucumbers. You should be proud of the high quality machinery you provide."
- Joe Zgrodnik, JJ Zgrondik Farms, Massachusetts
"We finished the peach season without major issues and are happy with the new sizers."
- Pascal Stampfli, Agrofoods Central Valley SA, Chile
"It's hard to find reliable, middle-of-the-road machines like this. Thank you for working with me to get me just what I need."
- Ken Kelley, Bautista Creek Farms, California
"The design works great! Really easy to use and adjust. We didn't even need the instructions that came with it."
- Scott Shackleton, 4 Star Tomato, Florida
See A Kerian Sizer In Person
With more than 400 Kerian graders operating in more than 60 countries, we can probably find one in use near you.
Kerian Machines Inc.
1709 Hwy 81 S, PO Box 311 | Grafton, ND 58237 USA
Call: 701-352-0480 | Fax: (701) 352-3776 | Email:
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