A good ventilation of the product is essential for storage with a high efficiency and reducing storage losses of for example potatoes and onions. Tolsma-Grisnich has developed several products, which can be used for both box and bulk storage. These ventilation systems have been developed especially for the needs of our customers and are widely applicable.
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. Read more
The semi circular air ducts are suitable for the ventilation of agricultural products, such as potatoes, onions, carrots and tuberous products. Read more
The Quadro air-mix unit is specially designed for box storage. The internal air is mixed with fresh air from outside until the required ventilation temperature has been reached. Read more