Oliver Manufacturing

Processing for a more productive planet

Oliver Manufacturing is the leading US-based provider of reliable, durable and effective equipment for processing and refining flowing solids of all kinds.

Starting with agriculture, we have served industries the world over with a full product line that has been improved constantly for over 80 years. Oliver Destoners quickly remove heavy contaminants from granular flowables. Precision sizers grade material by size within thousandths of an inch. Gravity table separators sort by density within a few percentage points. And fluidized bed dryers provide gentle, uniform tack-free drying after costly coatings and treatments.

We offer the first fully automated and programmable power adjustable machines, and make retrofittable enhancements for older ones, many of which have been in use for decades. Our company designs, manufactures and ships all of our machinery from our southern Colorado headquarters to customers across North and South America, Asia and New Zealand.

Take a Look at the Industries we Serve

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Actual Separation: Healthy coffee beans separated from dried, damaged and undersized beans. Single pass on Voyager.

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Actual Separation: Chopped copper wire separated from its insulating plastic. Single pass on Voyager.

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Actual Separation: Hazelnut meat separated from husks and damaged seed. Single pass on Voyager.

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Actual Separation: Catalyst recovery in the oil refining industry.
Single pass on Voyager.

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Actual Separation: Whole cotton seeds separated from damaged and undersized seed and impurities.

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Actual Separation: Healthy sunflower seeds separated from damaged seed and husks. Single pass on Voyager.

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Actual Separation: Processed wood fibers separated from impurities including stone, nails and dirt. Single pass on a Destoner.