Dual Stage Fan Filter unit

ECE Dual Stage FFU with Primary and Secondary Filters 

ECE Fan Filter Units are generally manufactured from at least 2mm thick mild steel plate, with an epoxy powder coated finish (3CR12 stainless steel plate option is also available). An additional Carboline paint corrosion protection coating can also be applied as per Client’s specifications.The Fan Filter Units are free standing foot mounted type / wall mounted type (for smaller units)

The filter unit is then connected to an axial flow fan sized for the correct system duty as well as a set of galvanized mild steel to deliver fresh filtered air to the required area.



Each unit consists of:

  • Washable Primary Panel Filters (ASHRAE efficiency >20%) and

  • Secondary Synthetic Pocket Filters (ASHRAE efficiency 95%).