Top Nut Color Sorter Manufacturers to Compare in 2026

1. WESORT: Nut-Specific Configurations and Flexible Project Sizing

WESORT is an AI visual sorting equipment manufacturer established in 2012. Its nut portfolio covers walnuts, pecans, pistachios, hazelnuts, almonds, cashews, peanuts, macadamias and other kernel or in-shell applications. Instead of placing every project on one platform, WESORT offers conventional chute and belt color sorters, multi-view optical machines, infrared shell-kernel separators, specialized walnut graders and X-ray equipment.

This breadth is useful when the sorting target changes from visible color grading to shell removal or internal inspection. WESORT first reviews the material form, accepted and rejected samples, required grades and production conditions, then uses a material test to select the inspection route and machine size.

Field projects include pecan shell-kernel separation in Mexico, pistachio color grading and shell removal in Turkey, hazelnut quality control in Italy and walnut sorting in Russia. These cases also show different parts of the supply relationship: local training, recipe adjustment, labor reduction and technical troubleshooting after installation.

WESORT is especially relevant to processors that want a factory-direct, application-specific proposal and a choice of compact or larger configurations. Buyers can review the WESORT nut color sorter range before sending samples.

2. TOMRA Food: Broad Sensor Portfolio for Industrial Food Sorting

TOMRA Food supplies optical sorting and grading systems for almonds, cashews, hazelnuts, macadamias, peanuts, pecans, pistachios, walnuts and dried fruit. Its portfolio includes belt, free-fall and X-ray platforms, making it a frequent consideration for large food-processing operations that need multiple inspection stages or advanced foreign-material detection.

TOMRA is a logical name to investigate when the project is part of a high-volume industrial line and the buyer values a broad global food-sorting organization. The trade-off to examine is whether the proposed platform, commercial scale and local service package match the processor’s actual throughput and budget.

3. Bühler SORTEX: Optical Sorting within a Wider Processing Portfolio

Bühler’s SORTEX range addresses multiple nut forms and processing stages, including in-shell, natural, blanched, roasted, whole and broken products. Its published applications cover almonds, hazelnuts, cashews, walnuts, macadamias, peanuts, pecans, pine nuts and pistachios.

Bühler is often relevant when optical sorting must sit within a broader food-processing project or when an established international service network is a major selection factor. Buyers should still request a trial with their own nut grade, because a broad application list does not establish the performance of one recipe on one raw material.

4. Satake: Belt Sorting with RGB and Infrared Options

Satake offers optical equipment such as BELTUZA and Vantage for tree nuts, peanuts and other dry products. Published configurations include full-color RGB, shape and size analysis, and infrared options for foreign materials that may resemble the accepted product in visible color.

Processors considering Satake should pay attention to belt presentation, hygienic access, product changeover and the exact sensor package included in the quotation. It can be a strong candidate for projects where gentle belt handling and broad multispectral inspection are priorities.

5. Cimbria: Full-Color and Hyperspectral Optical Sorting

Cimbria’s SEA optical sorter family includes systems positioned for nuts, grains, seeds, food and recycling. The SEA.XL combines full-color imaging with infrared hyperspectral options and is offered in different chute configurations, while other SEA platforms support additional sensor combinations.

Cimbria belongs on the shortlist when a buyer is comparing flexible chute capacity, multispectral sensing and integration into a wider seed or food-processing system. As with every supplier, the important evidence is the test result for the exact nut, defect mix and outlet specification.

6. Key Technology: Sorting and Conveying Integration

Key Technology supplies optical sorting and material-handling systems for food processors. Its nut applications include walnuts, almonds, hazelnuts, pistachios, peanuts, pecans and cashews, with platforms such as COMPASS and VERYX. The company’s ability to combine conveying and inspection makes it relevant to processors planning a larger line rather than a standalone sorter.

A buyer evaluating Key should compare the value of line-wide integration, data tools and service coverage with the scope of the current project. A technically extensive solution may be justified for a complex continuous line but unnecessary for a processor with one clearly defined sorting point.

How to Compare These Manufacturers Fairly

Send each shortlisted company the same brief. State the nut variety and processing stage, the accepted grade, every defect or foreign material to remove, the normal contamination level, required finished output, available utilities and intended position in the line. Provide the same representative sample wherever possible.

Compare the accepted stream, reject concentration, loss of good product, tested throughput, number of passes, cleaning requirements, operator workload and service plan. Do not compare one manufacturer’s laboratory accuracy with another manufacturer’s maximum catalogue capacity; the conditions are not equivalent.

Why WESORT Deserves a Place on the Shortlist

WESORT’s advantage is not a claim that one machine is right for every nut. It is the ability to choose among visible-color, shape, multi-view, infrared and X-ray routes according to the problem demonstrated by the customer’s samples. This helps avoid paying for unnecessary sensing while also avoiding a color-only solution where the difficult target requires more information.

A processor can send WESORT normal mixed material, labeled grade samples, the throughput target and site conditions. WESORT will evaluate the sorting boundary, run a trial and prepare a machine and line-integration proposal. That evidence gives buyers a direct way to compare WESORT with any other company in this list.

Contact WESORT to arrange a nut sorting test.