Creating a good climate in a poultry or pig house is essential to keeping healthy livestock. It helps to save on energy costs and also increases production. Creating and maintaining the optimal climate in the barns requires ventilation tailored to the needs of your specific building. Crafted with precision and the highest standards TPI-Polytechniek offers suitable solutions for each housing concept and outdoor climate.With almost 25 years of experience in producing ventilation air inlet valves and chimneys for livestock keeping, we have learned firsthand what is important for farmers. With this knowledge we can help you plan the perfect ventilation for your farm and offer advice on how to plan your poultry ventilation system or your pig ventilation system.Our products are developed in such a way that they are easy to assemble, to maintain, clean and adjust to specific needs regarding ventilation. With the use of our polyurethane formula we produce our ventilation air inlets and chimneys with very high insulation values making them perfectly suitable for extremely cold weather conditions.This is why we are "The first choice in agricultural ventilation components". We offer optimal ventilation products for alls sorts of poultry and pig ventilations systems. One interesting concept to read about is our equal pressure ventilation. You can read more about it by clicking here.Our sales team is always ready to help with detailed advice on the use and functionalities of our products, feel free to get in touch!