'Navdha Cooling System' Hepa Filters are really absolute filters with efficiency > 99.97% at 0.3 micron. Filters are individually point to point scanned for media integrity and DOP tested for its overall efficiency. Filters are available in Aluminium / SS constructions. Box type, channel type & flange type construction are standard. Knife edge and gel seal filters are also available.

'Navdha Cooling System' manufactures Mini Pleat Hepa Filters on state of the art Mini pleating machine with Hotmelt Glue separators (Filters with concealed separators are also available). Each filter is point to point scanned and DOP efficiency tested for better than 99.97% efficiency at 0.3 micron. Both box type and flange type frame configurations are standard. Filters are certified to meet EN 1822 standard.