Grain aerators

Grain Aerator

Grain aerator (also known as a grain fan or grain dryer) is a specialized device used in agriculture and the grain industry for aerating grain during storage. Its main goal is to improve grain quality by increasing enzyme activity and providing better ventilation, which prevents the growth of mold, fungi, and bacteria, as well as reducing quality losses.

Grain fans are mainly used in the agricultural sector and the industry related to grain storage and processing. They are used by, among others:

• farms,
• grain warehouses,
• mills,
• agri-food processing plants.

We offer a wide range of grain aerators for effective ventilation and drying of grain, enabling you to maintain optimal storage conditions for your crops. Our devices are efficient electric solutions, available in 230 V and 400 V versions, characterized by high reliability and durability.

Advantages of grain fans

Grain aerators from our offer stand out due to features that translate into effective and safe grain storage:

• High quality and durability – the devices are solidly built, designed for long-term and reliable operation in tough warehouse conditions;
• Efficient ventilation and drying – optimal air circulation prevents excessive moisture and minimizes the risk of grain heating;
• Improved grain quality and microbiological safety – continuous ventilation maintains optimal microbiological conditions within the grain mass, preventing the development of mold, fungi, and pests, which is crucial for the health of people and animals;
• Effective increase in enzyme activity – aeration affects the activity of enzymes such as amylases and proteases, improving the nutritional properties of grain and its chemical stability during storage;
• Advanced lance design – the lance length (1–6 m) and its perforated surface allow even air distribution deep within the grain heap, while the spiral thread and fast rotation (up to 3000 rpm) mix the grain, promoting even drying and aeration.

We have grain dryers adapted to various needs and conditions. The perfect choice for large warehouses and production plants is, for example, the Kozak-3m aerator | 400 V. The high fan efficiency (3100 m³/h) enables effective ventilation of multi-ton grain heaps.

For smaller farms, an excellent choice is, for example, Kozak-4 ZN Aerator (Galvanized) | 230 V. Its galvanized housing guarantees long-term resistance to corrosion and weather conditions, increasing durability and reliability of the equipment, especially in humid environments.

Top-level grain ventilation in your farm, warehouse, or plant

We encourage you to check out the full range of grain aerators available on our website. Each model is described in detail to make choosing the right solution easier.

Our consultants provide professional support in selecting a device tailored to your specific needs. We guarantee fast delivery, full technical support, and the possibility of individual configuration of equipment and accessories.

Visit our plant for a product test to help you ensure you have made the right choice.

Make sure your grain is properly dried and aerated to maintain its high quality and safety! Have further questions? Call +48 22 266 28 33 or fill out the contact form.