Pressure Vessels

Pentair Structural pressure vessels are the global benchmark for quality and durability in the water-treatment industry. AQUA HUB GROUP is your reliable partner for the complete range of Structural tanks, from compact residential models to industrial tanks for large-scale water-treatment installations. These tanks are produced using advanced composite technology and offer unique advantages over traditional steel tanks.

The Structural PolyGlass range is the most popular choice for residential and light commercial applications. These tanks are made from a unique combination of a polyethylene inner liner and a glass-fibre-reinforced outer layer, resulting in a tank that is 100% corrosion-free and weighs approximately 50% less than comparable steel tanks. This makes transport and installation considerably easier. PolyGlass tanks are available in diameters from 6 to 21 inches and are suitable for working pressures of up to 10 bar.

For professional applications, Pentair offers Structural Composite tanks, which provide even higher pressure resistance. These tanks are ideal for industrial filtration, water softening and specialised water-treatment processes. The composite construction guarantees a long service life, even under intensive use and in demanding environments. The tanks are NSF/ANSI certified for contact with drinking water and comply with all European quality standards.

Structural Supertanks represent the premium segment of the Pentair tank range. These tanks are designed for the most demanding commercial and industrial applications and offer superior pressure resistance and an exceptionally long service life. Supertanks are available in larger diameters and offer maximum capacity for large-scale water-treatment projects.

Pentair Structural Polypex tanks have been developed specifically for applications where weight saving is crucial, such as mobile water-treatment units and installations at locations with limited load-bearing capacity. Despite their light weight, these tanks offer the same reliability and pressure resistance as standard Structural tanks. The Polypex construction is also ideal for situations where frequent transport or relocation is required.

Structural FRP (Fibre Reinforced Plastic) tanks complete the range and are the choice for specialised industrial applications. These fully glass-fibre-reinforced tanks offer maximum chemical resistance and are suitable for a wide range of media and treatment processes. FRP tanks are frequently used in the food and beverage industry, pharmaceutical production and other sectors where the highest quality standards apply.

At AQUA HUB GROUP, we supply Structural tanks together with all the necessary accessories, including distribution systems, fill funnels and tank adapters. Our technical advisers will gladly help you select the optimum tank configuration for your project. Whether you are installing a single residential water softener or a complete industrial water-treatment line, we supply the Pentair Structural tank that meets your specifications.