Structural-Pentair

The Structural® product line by Pentair® offers high-quality pressure vessels and tanks engineered for water treatment, storage, and conditioning applications. Structural tanks and vessels are used in residential, commercial, and industrial systems to house media, support softening and filtration processes, and provide reliable water storage and pressure boosting functionality.

Structural vessels are built with durable materials including high-density polyethylene and reinforced fiberglass composites, giving them excellent chemical resistance, structural integrity, and long service life with minimal maintenance. Whether used as mineral or brine tanks, portable exchange tanks, or larger composite pressure vessels, Structural products help ensure strength, long-term performance and efficiency across water treatment systems.

Pentair's Structural product range includes Polyglass residential and light commercial tanks, composite pressure vessels for commercial and industrial applications, specialty tanks, brine cabinets, mineral tanks, and a broad selection of tank accessories.

Structural Polyglass vessels have been an industry standard in residential and light commercial softening and filtration applications, featuring seamless liners and rugged construction. Composite pressure vessels offer non-corrosive, high performance for larger treatment or storage needs, with options up to significant capacities and customizable port configurations.

If you are looking for a specific Structural® tank, pressure vessel, brine cabinet, accessory, or replacement component not listed on this page, please contact us by email or call our office (1-866-489-4004) for assistance. We supply genuine Pentair Structural products and can help you identify the right components for your water treatment system to ensure proper fit and performance.

Browse our full selection of Pentair Structural tanks, composite pressure vessels, and accessories and get dependable water treatment components shipped FAST from our Canadian warehouse DIRECTLY to your door. A real Water Guy can help you select the right Structural solution for your residential, commercial, or industrial water system.