- Air Inlet for Pigs & Poultry



Optimum production results in pig and poultry houses are closely related to the in-house climate. The CoronaS air inlet from DACS ensures a dry, well ventilated house from day one to finish. The mixing between incoming air and room air is automatically adjusted to maintain the optimum temperature and speed on the air entering the house. This constant flow of oxygen-rich temperate air allows the birds to utilize their full growth potential. Also it keeps the litter dry and removes gaseous waste products. The mixing of room air with incoming air reduces the need for additional heat supply by as much as 70% compared to traditional ventilation systems.


In order to achieve good results as a pig and poultry producer it is essential that the climate in the building is optimal. Effective control of temperature and humidity requires that air from outside is brought to the house in precise quantities. Depending on the damper position in the chimney, the CoronaS very precisely mixes the incoming air with warm room air. The constant circulation of temperate air among the animals keeps the floor/bedding dry and removes CO2 and other gaseous waste products.

Climate optimization and energy savings
During the growth period - and depending on the climate outside - the mixing of air is automatically changed always adding the exact amount of air that is needed to maintain the optimum climate in the building.

Reduced heating costs
The CoronaS utilize the warm air under the ceiling simply by sucking it in down, mix it with air from outside and distribute this temperate air in the building and among the animals. A simple solution ensuring optimum climate conditions in the house and bringing savings on heating by as much as 50% compared to other systems- year in, year out.


At low ventilation rates the CoronaS preheats the air by mixing a minor quantity of incoming air with warmer room air, before distributing the air evenly throughout the building, thereby eliminating draught and cold air fall out.


Depending on damper position in the chimney, the mixing percentage of incoming air/warm room air automatically changes. The desired temperature in the room adjusts quickly and efficiently, ensuring even and appropriate temperatures and high air quality.


At full flow the CoronaS forces the cool air outwards, giving maximum airflow and air speed in the occupied zone. This unique air distribution pattern ensures abundant air supply and a high degree of thermal comfort. Fully opened dampers are used during hot weather.

  • Motor 3 x 400 V: 1.1 A 0.3 kW
  • Volume flow: 12,000 m3/h @ 0 Pa
  • Fan blade pitch: 46°
  • Chimney diameter: 760/740 mm
  • Damper: Turning
  • Materials: ABS and stainless steel
  • Fasteners/brackets: Stainless steel AISI 304/A2

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