Wall Panels

Modular Load Bearing Walls – At the center of our cleanroom design is our pre-fabricated modular, load-bearing, air return partition wall system. Sealed modular wall panels form the wall and provide built-in air return chases. Our modular, load bearing air return wall system is specifically designed and manufactured for cleanrooms. It provides a low wall or raised floor air return concept with load-bearing strength, yet our standard wall panels are light enough to be easily handled by two men. Our cleanroom panels are pre-fabricated at our factory, eliminating both cutting and dust generation during on-site installation. There are no exposed fasteners, screw heads, gaps or caulked joints to mar the appearance and cleanliness of the cleanroom. Quality and cleanliness are built in at the factory. Our cleanroom walls are constructed of welded galvanized C-stud with factory finished wall material.


Air return chases are aluminum or metal lined and available in various depths, with overall one piece panel lengths to over 25 feet long. Our wall finishes provide smooth, non-shedding, scratch and stain resistant surfaces. Wall panels are erected side by side and locked together with Tek screws and/or heavy duty cam acting, hook latch fasteners, requiring only ½ turn to securely lock the panels together. Walls can be erected with access to only one side and require no special tools.

AAA EXIM. manufactures both load-bearing and non load-bearing, partition wall panels for cleanrooms in all sizes and configurations. Load-bearing wall panels utilize “built-in” air return ducts as part of the metal lined interior of the panels. These wall panels utilize adjustable return air grilles, double pane flush windows, built-in electrical outlets and process piping for gases and liquids, as specified. Non load-bearing wall panels are used with external sheet metal ductwork systems and for internal partition walls.

  • Load-Bearing Air Return Cleanroom Wall Panels
    Most modular cleanrooms built by Clean Air Technology utilize load-bearing air return wall panels. These panels support the load-bearing top deck that closes and seals the top of the cleanroom and serves as a mechanical and process equipment mezzanine. Each wall panel can be used for air return as part of the cleanroom air return system.
  • Non Load-Bearing Clean Room Wall Panels
    Non load-bearing wall panels and partition wall panels custom manufactured to order. These are a perfect solution for a quick upgrade to your lab or facility.