Dispersing a fine mist to reduce heat stress and improve the comfort of dairy cows

High-pressure misting

During periods of high heat, high-pressure misting becomes an indispensable ally in preserving the health and productivity of your herd. By dispersing a fine mist that evaporates instantly, this system lowers the ambient temperature by up to 5 °C while maintaining an optimal level of humidity.

Multiple benefits for both the cow and the farmer

FAST AND EFFICIENT COOLING

It diffuses a fine mist composed of micro-droplets that evaporate immediately, providing an instant feeling of freshness.

ANIMAL WELFARE

Calmer cows, better ingestion and rumination, and a reduction in heat-related illnesses.

REDUCTION OF HEAT STRESS

According to the THI index, it lowers the temperature by up to 5°C, limiting production losses and improving the overall health of the herd.

HEALTHIER ENVIRONMENT

Humidity control reduces dust and limits the proliferation of germs in the building.

How does high-pressure misting work?

High-pressure misting relies on a simple and natural principle: evaporation. Water is pressurized by a high-performance unit, then dispersed through anti-drip nozzles specifically designed to prevent the formation of heavy or dripping droplets. The resulting micro-droplets, extremely fine, are almost invisible to the naked eye. They evaporate instantly upon contact with warm air, thus absorbing the thermal energy present in the atmosphere.

This phenomenon causes a rapid drop in temperature while maintaining an ideal level of humidity in the building, avoiding any excess that could harm the litter or hygiene.

The system is controlled by an intelligent control box (HSDC) that takes into account both temperature and humidity thanks to precise sensors. Depending on the THI (Temperature Humidity Index), the misting system automatically adjusts its operating frequency: the diffusion time is modulated in stages, defined in number of seconds of misting per minute. This ensures optimal cooling regardless of climatic conditions.

Finally, the installation is designed for dairy farming: easy to clean, resistant to water and dust, and compatible with operation coupled with Cyclone 360 fans to maximize the rate of evaporation and further improve the thermal comfort of cows.

Misting + Cyclone 360°: the winning combination

Coupling high-pressure misting with the Cyclone 360 maximizes cooling efficiency. The homogeneous airflow of the Cyclone accelerates the evaporation of the mist, offering an immediate and constant feeling of freshness over the entire surface of the building.

This combination ensures optimal thermal comfort, even during the most intense heat waves, and promotes the health, longevity and productivity of your cows.

High-pressure misting control

Heat stress control

Traditional ventilation control solutions rely solely on the building's interior temperature. With Heat Stress Dynamic Control (HSDC), Bioret Agri takes it a step further: this intelligent system integrates both temperature and humidity to calculate the true THI.
Result: precise and responsive climate management that effectively protects your cows from heat stress and improves their comfort and performance.

HSDC: Heat Stress Dynamic Control

Smart control based on temperature, humidity, and customizable thresholds

1 HSDC / misting control unit (=16 cyclones)

Heat Stress Dynamic Control (HSDC) is an intelligent control system specifically designed to reduce heat stress in dairy buildings.

It relies on a network of temperature and humidity sensors that continuously monitor ambient conditions to calculate the THI. Using an adaptive algorithm, HSDC automatically adjusts ventilation and cooling to maintain a stable, comfortable indoor climate.

The process is progressive: as temperature rises, the fans start and gradually increase their speed as the THI increases. If this is not sufficient to maintain a cool environment, the system activates misting, combined with the fans to enhance the cooling effect. Finally, once the predefined THI threshold for your building is reached, the Aquaclim mattresses activate conduction cooling directly in contact with the animals.

This intelligent regulation maintains an optimal indoor climate at all times, without wasting energy or creating excess humidity. The result is a reliable, automated, and energy-efficient system that safeguards herd welfare and supports dairy production performance.

Discover our associated ventilation solutions

Cyclone 360°

High-airflow ventilation to reduce heat stress

The Cyclone 360 allows you to cool and purify the air in your barn

Would you like more information about misting? Contact us!

They have tested and approved our products

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