With PortaMax A-Series XTRA TALL walls, you can effectively divide space from floor to ceiling or create freestanding inplant buildings or cleanrooms taller and stronger than ever before with modular construction. PortaMax gives you exactly the enclosed space you need to control dust, temperature, humidity, noise and other environmental factors.


Xtra Tall Wall System

PortaMax A-Series XTRA-TALL Wall System


Aluminum Framing System

PortaMax is moveable, reusable, and designed to connect to either an overhead steel structure or as a self contained, freestanding structure with a roof deck.

  • Ideal for cleanrooms and controlled environments
  • 4-5/8” Thickness
  • Extended heights and higher ceilings
  • Large clear span and better insulation
xtra tall wall systems

Modular Flexibility

Non-progressive construction allows for the easy removal of individual panels without disturbing adjacent panels. Just remove necessary wall sections to move equipment into completed units and replace in a fraction of the time needed in a conventional built facility.




Customized Designs

Customized designs meet your exact room needs enabling you to interface easily with process equipment and accommodate conveyor openings or pass-throughs. You save time and money in the future, as well as on your initial modular building investment.

Wiring Studs

Removable “snap-in” cover plates allow for wiring capabilities and easy inspection of raceways without affecting the structural integrity of the stud.


Increased wall height allows you to create floor-to-ceiling systems or achieve specific clearance for machinery or ceiling plenums to conceal and house equipment. Wall panels feature a variety of core materials and panel finishes for meeting specific requirements for acoustic and thermal insulation, chemical resistance, and static control.

Load-Bearing Roofs

The PortaMax A-Series system is designed to support many types of roof loading. Design criteria can include man loads, 2-story, roof-mounted HVAC and duct work, and storage loads. Please consult factory for specific needs.

Xtra Tall Wall Series A
Component Integration Specifications
Wall Panels Compatible with a variety of standard and custom wall panels. Thickness 4 5/8”
Windows 2 standard window styles with a variety of sizes and glazing options. Heights Up to 23’
Doors Capable of integration with standard, roll-up, sliding and other doors. Material/Finish Anodized Aluminum
Electric Wiring raceway for easy integration of electrical voice and data. Modular electric systems also available. Colors All studs are anodized aluminum that pair with a variety of colored panels.
Climate Control Can integrate with central HVAC systems, wall units or ductless systems. Load-bearing Yes

This website use cookies to improve our products and your experience on our website by evaluating the use of our website, products and services, to personalize content, to provide social media features and to analyze our traffic. We also share information about your use of our website with our social media, advertising and analytics service providers. By agreeing to the use of cookies on our website, you direct us to disclose your personal information to these service providers for those purposes.

For more information, please see our Privacy Policy and, if you are a California resident, our Privacy Notice to California Residents.