Products designed to function as expected. Every time.

Chase Manways are a reliable component in Municipal Water Storage Tanks, Wastewater Treatment Plants, Ethanol Processing & Storage Tanks, Pulp & Paper Processing Tanks and many other industrial confined spaces. Chase Manways and access products provide safe quick-opening access for personnel, equipment repairs and maintenance and clean-out processes.

Chase Associates is the only US manufacturer to produce manways, watertight doors and access hatches as our primary products. As manway specialists, we have years of experience designing standard and custom access applications that meet the exacting demands of our customers.

Chase Manways are available for installation in Concrete Walls, Steel Tanks (Welded or Bolted Construction), Glass Lined Storage Tanks and Poly Tanks in a wide variety of sizes and materials for both pressure and atmospheric applications.

When your project requires manways, think first of Chase, The Manway Specialists. We’re ready to help.