Fans, filter fans, air/​air heat exchangers

  Rittal Blue e+ fan-and-filter units help you to achieve your climate goals while at the same time reducing your energy costs.    The new Blue e+ filter fan from Rittal represents a major upgrade in the field of industrial climate control. It not only continues the tradition of high-efficiency cooling but also integrates smart connectivity and energy-saving technologies.   If your enclosures are located in harsh environments with high dust levels, it is recommended to opt for the new pleated filters. Compared to traditional fiber filter mats, the pleated design increases the surface area, enabling it to capture more fine dust while maintaining a more stable airflow.