The Helios Fans ITEC 200 is a high-performance twin fan system designed for duct-mounted applications requiring reliable continuous airflow. Featuring a 100% standby fan configuration, it ensures uninterrupted operation and includes standard change-over panels with a duty-sharing function. The casing is made of corrosion-resistant galvanized steel, providing durability in demanding environments. Access panels can be positioned either on the top or bottom, allowing flexible maintenance options. The internal acoustic lining minimizes noise and breakout sound, while the entire system is compatible with Helios ACSW EC control panels and the PA10 potentiometer for precise speed management. Easy installation is supported by integrated side mounting rails, making the ITEC 200 ideal for both commercial and industrial settings.