High Purity

"Special grades of plastic are used for ultra-pure water and fine chemicals"

High Purity thermoplastic piping systems have evolved to satisfy the stringent demands of the chemical, pharmaceutical and semi conductor industries.

Agru high purity piping products offer an unrivalled choice of dimensions, components and special geometries of fittings, which meet and exceed the demands of ultra pure water (UPW) users.

PVDF (polyvinylidene fluoride) has become the material of choice for UPW distributions systems, thanks to it's level of purity, surface characteristics and pressure temperature capabilities.

PolyPure (natural polypropylene) is a natural unpigmented polypropylene offering good chemical resistance and excellent weldability. PolyPure is most suitable for use in less critical UPW Systems up to 50°C where great demands are placed upon chemical resistance.

High Purity polypropylene (PP-Pure) systems are especially suitable for applications in the chemical and semi conductor industries. UPW reclaim systems, cold and hot UPW piping, as well as drain and waste systems are ideal applications for PP-Pure.

Ideal for the semiconductor, electronic, biotechnology, healthcare, university, and laboratory industries.

High Purity

About High Purity

Learn more about the characteristics, properties and pressure ratings of High Purity.


High Purity

Download the High Purity section of our handbook.


Our Partners in High Purity



As a reliable, professional supplier, AGRU offers everything from semi-finished products through to technologically optimised injection moulded fittings, all from a single source. Founded back in 1948 by Alois Gruber senior in Austria, nowadays the company is one of the world’s most important single-source suppliers for high-quality piping systems, semi-finished products, concrete protection liners and lining systems made from engineering plastics. With its expertise in producing engineering plastics components and developing tailored solutions, AGRU is present in virtually every sector of industry. Application areas include water and gas infrastructure, the energy sector, chemical and heavy industries, semiconductor and life-sciences, tank and apparatus building, naval and aviation industries, civil engineering and mining, and building construction. The possibilities opened up by Agru are manifold, just as the requirements of the worldwide customers are diverse.

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