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Vision Control
Tolsma offers the Vision Control climate control system for your potato storage. It includes energy management and an app.

Wooden Boxes NL – Forced Ventilation System
The Wooden Boxes NL – Forced Ventilation System by InterAgra are specifically designed for storage environments utilizing forced air circulation, commonly known as drawer systems. These crates are ideal for storing root vegetables such as potatoes, carrots, and onions, ensuring optimal airflow and preservation.

CO2 Extractor
Restrain CO2 extractor to reduce CO2 levels in potato storage facilities. With the extractor, potato growers can manage the CO2 level in their storage

Wooden Boxes Model (2400 × 1200 × 1200 mm)
InterAgra wooden boxes (20/38 mm) offer strong, cost-efficient storage. Size 2400×1200×1200 mm, 1800 kg (2.8 m³). Durable 15+ years, smooth finish, ventilation-compatible, safe forklift handling, consistent quality.

Yield Observation Unit (YOU)
The Yield Observation Unit (YOU) is placed in the bulk batch and continuously measures the product weight.

OmniCuro storage computers
Farmers with storage facilities for potatoes or other rootcrop can look forward to a new storage management system which will be launched on the worldwide market shortly: Omnivent's OmniCuro
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Aspire storage system
The aspire system for open boxes is also a direct ventilation system. The air in the room is conditioned and then sucked through the boxes. All kinds of standard open boxes can be used for this system.

Fans
The Tolsma-Grisnich fans are developed and produced in-house and are unique in its kind. The fans are designed to ensure a long life and a high efficiency.

Fresh Box
Effective refreshment of CO₂ with minimal energy consumption. With the Tolsma Fresh Box, the air in the storage is being refreshed with optimal temperature and moisture condistions. This improves the product quality.

Potato Humidity Sensor
Tolsma-Grisnich has different kinds of sensors to measure how the storing of the products is going. In combination with the Vision Control, the storage of the products can thus be optimised.

Wooden Box for Fruits and Vegetables
High-quality wooden boxes for fruits and vegetables, built for durability and optimal airflow. Perfect for CA, ULO, and gravity ventilation systems. Export-ready, customizable, and flat-packable, with a lifespan of over 15 years.

Track and Trace
Tolsma Track and Trace is an easy to use system to automatically register boxes in a storage.

Condensation Drying
Condensation Drying is the method for drying for agricultural products both now and in the future. When drying constantly depends on the weather conditions and preserving the quality of the product is paramount, a condenser drying unit is a clever purchase.

Croptimiz-r Storage System
The Croptimiz-r is an extremely user-friendly, universal automation system that gives you total control over all the store processes.

Refrigeration Systems
Refrigeration Systems achieving optimal storage efficiency was the goal in developing this direct cooling system, so minimal drying-in and energy saving are crucial

Other Wooden Boxes – Custom Storage Solutions
InterAgra offers a range of custom-designed wooden boxes tailored to specific storage needs. These boxes are crafted to accommodate unique dimensions and construction requirements, ensuring optimal storage conditions for various products.

OmniFrigo refrigeration units
Omnivent OmniFrigo is a plug & play refrigeration unit that’s easy to install and integrate. It offers efficient cooling with minimal drying, uses outside air when possible, supports all climate computers, and can be used as a movable or fixed unit with optional defrosting.

Room ventilation systems
Omnivent Room Ventilation System offers a low-cost, space-saving solution for storing dry produce at constant temperature. Ideal for potatoes, carrots, pumpkins, and more, it features easy installation, flexibility, and optional refrigeration integration.