The Ruck ETAMSTER EM 400 E4M 01 is a 400mm inline mixed flow fan designed to deliver reliable and efficient airflow for residential, commercial, and industrial ventilation systems. Its innovative diagonal fan design, combined with CFD-optimised aerodynamics, ensures stable and energy-efficient performance in continuous operation.
The fan housing is made from impact-resistant, reinforced polypropylene, providing long-term durability and resistance to mechanical stress. This model features a robust AC motor with 3‑step controllability, allowing flexible adjustment of airflow to meet different system requirements. It is suitable for conveying air temperatures up to 60°C during continuous use.
As part of the ETAMSTER series, recognised as a benchmark for efficiency since 2012, the EM 400 E4M 01 offers dependable, consistent performance for a wide range of ventilation applications.