QuadStream industrial axial wall fans can quadruple the airflow in your building. By linking four fans together, the total air movement increases by a magnitude of four and improves building conditions. These make-up air units can be used in conjunction with a HeatStream heater for additional power for building heating.
These make-up air units ((MUA) are designed for facilities with limited free wall space. The QuadStream offers maximum airflow without significantly increasing the unit footprint.