These large tunnel openings have a modular design. The length of the door opening is customized for each barn based on tunnel length and required ventilation capacity.
Big Dutchman’s CombiTunnel ventilation is a strategic combination of wall inlets and tunnel doors. This ensures steady control of climate and environmental conditions for your birds. CombiTunnel ventilation works best in regions that have large fluctuations in temperature (hot humid summers and cool winters).
Side mode uses wall inlets during cooler weather, while tunnel mode kicks in during hot sticky periods. You can control both systems with ViperTouch, which automatically switches between the two ventilation systems as needed.
View and download the latest fresh air supply systems product brochure, and also check out our brochure on combi-tunnel ventilation.
For installation into either the wall or ceiling, Big Dutchman fresh air inlets are very versatile and supply fresh air for negative pressure ventilation in an optimum and non-centralized manner.
Big Dutchman fresh air chimneys can be used for negative and balanced pressure ventilation, distributing fresh air from the roof into the house.
AirMaster fans are the next generation of poultry house fans. They have a unique combination of characteristics that provide significant advantages for customers in terms of profitability in climate control – including high air performance, minimum energy consumption, optimized aerodynamic design and resistance against corrosion.
For decades we have designed, tested, developed, and refined egg production equipment to meet every imaginable need. Get in touch with our sales team to discuss your farm requirements today.