Innovation in Industrial Nut Processing Your walnut processing plant, designed around your harvest
An integrated line from trailer to market-ready pack: washing/hulling, drying, sizing, bagging and retail packaging — designed, built and installed by NutVision, and managed from a single touchscreen.
Five lines, one partner
A well-designed processing system moves the product through one controlled, continuous process. In the lines we have developed over more than 20 years of walnut production experience, there are no intermediate holding silos and no bottlenecks, just a steady flow of product. Each line is designed to hand over to the next, so your plant runs at the pace of your harvest without bottlenecks. The result is high throughput and efficient use of labor.
For every stage of nut processing
NutVision Walnut Hulling
Receiving, pre-cleaning, destoning, green hull removal, empty-nut removal and washing
Frees freshly harvested walnuts from stones, soil and leaves, then hulls and washes them, so the product moves on to drying clean on the same day.
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NutVision Walnut Drying
A dedicated fan for every bin, uniform moisture, DPC control
Precise airflow with a separate fan for each bin. When a bin empties, its fan stops while the others keep running at full efficiency, saving energy and labour.
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NutVision Walnut Sizing
Sorting belts and size grading
Takes the dried product from the bins, removes defective kernels on sorting belts, then calibrates it and directs each grade to a separate outlet.
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NutVision Walnut Bagging
Crate, big-bag and sack filling stations
Fills graded product into crates, big-bag or sacks from numbered outlets; full containers are swapped without stopping the line.
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NutVision Walnut Packaging
Weighing, packing and labelling
Weighs, packs and labels product into retail-ready packaging — one supplier from orchard to shelf.
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Monchiero Walnut, Almond and Hazelnut Harvesters
Walnut, hazelnut and almond harvesters
Shakers and harvesters (pick-up machines) from Italy's Monchiero: the first step of the harvest in the orchard. Turkey distributor: Evora Tarım.
Explore our harvesting machines
Quality, efficiency and control begin after harvest
A walnut's value is determined in the hours between the orchard and the dryer. NutVision builds lines that protect those hours — with less energy, less labour and more control.
One Fan per Bin Design
Each drying bin has its own fan, so there is no loss of efficiency as bins are filled and emptied, and drying stays uniform.
24-hour drying cycles
Average drying cycles of 24 hours. Get product to market faster and dry more product with a smaller bin group.
Energy and labour savings
Lines that dry more walnuts with less fuel, less electricity and less manual handling. The DPC (Drying Process Controller) touchscreen manages the conveyors, heaters, fans, hatches and sensors together, around the clock without ever stopping.
Built to last
Heavy-duty steel construction, quality materials and safe service platforms.
The entire line on a single touchscreen
Every NutVision drying line comes with the DPC (Drying Process Controller), designed by NutVision: an easy-to-use touchscreen that uses sensors to monitor and control every component of the line.
- Conveyors, heaters, fans, sensors and hatches on one screen
- Sensor data is tracked bin by bin
- Simple to operate through long harvest nights. A drying time set for each bin.
- Expands into washing and sizing lines as your facility grows
With you from the first question to the first harvest
We start with your harvest volume, calendar, labour and energy source, then deliver a plant in which every stage is matched to the next.
- Plant layout and capacity planning
- Manufacturing, installation and commissioning
- Operator training and technical support during the harvest season
- Pre-season and post-season maintenance
Common questions
What products do NutVision lines process?
Our lines are designed for walnuts. Drying can be adapted to other tree nuts such as almonds and hazelnuts — tell us about your product and we'll assess it together.
Why does every drying bin have its own fan?
In systems where a single large fan serves several bins, efficiency drops as the load decreases. A dedicated fan for each bin delivers precise airflow, and the fan of any bin that is emptied or has finished drying shuts off.
Can I buy a single line, or a complete facility?
Both are possible. We supply lines individually, or as a turnkey facility covering everything from building layout through to commissioning.
Can the line grow along with my orchard?
Drying lines are modular. Hulling lines, however, are not. We therefore recommend planning carefully before you commit to a layout.
Do you provide service after installation?
Yes. We provide installation, commissioning, operator training, technical support during harvest season and pre-season maintenance. See Service.