High-Purity Thermoplastic Piping Systems
Our high-purity thermoplastic piping systems are part of the PURAD range.
Designed for applications where cleanliness, low contamination risk and reliable
process performance are critical, high-purity is ideal. These products support the
clean transport of ultra-pure water, high-purity water, fine chemicals, process fluids and other sensitive media in demanding environments: semiconductor,
microelectronics, pharmaceutical, biotechnology, healthcare, laboratory, food and
beverage, water-treatment and specialist process applications.
Manufactured by AGRU Kunststofftechnik GmbH for the safe transport of ultra-pure media and ultra-pure water, including UPW, HPW, PW and WFI, PURAD systems are designed for high-purity media applications up to DN/OD 400 mm. Typical uses include ultra-pure water systems in microelectronics, covering semiconductor and PCB manufacture; pure and process water in the life sciences, across pharmaceuticals and biotechnology; the food and beverage industry and dairies; and cooling water systems in data centres.
High-purity systems should always be specified using the relevant technical data for the selected product range. Material suitability, extractables, pressure rating,
temperature range, chemical compatibility, joining method, packaging, handling and installation practice all affect final system performance.
Explore our high-purity thermoplastic pipework range
Our PURAD high-purity thermoplastic pipework range includes selected materials designed for different levels of cleanliness, temperature, pressure and chemical duty. The range supports applications including ultra-pure water distribution, high-purity process fluids, clean water systems, fine chemical handling, laboratory services, life sciences, food and beverage-related duties, and sensitive industrial processes.
Key features of high-purity thermoplastic piping systems
Designed for contamination-sensitive applications
High-purity thermoplastic systems are selected where the pipework must support clean fluid transport and help reduce the risk of unwanted contamination. In these applications, the pipework is not simply a route for moving liquid from one point to another. Material quality, surface finish, manufacturing control, packaging, handling, joining and installation all contribute to overall system performance.
Low extractable potential
Selected high-purity thermoplastic systems are developed for applications where low extractables are important. This can include control of contaminants such as trace metals, organic compounds and other unwanted materials that may affect sensitive processes. Extractable performance depends on the material, product range, manufacturing method, cleaning process and application conditions. Final suitability should always be checked against the required purity level and technical data for the selected system.
Smooth internal surfaces
High-purity pipework systems are designed with smooth internal surfaces to support clean, efficient flow and reduce areas where particles or deposits may accumulate. A smooth internal bore can help support cleanliness and process consistency, particularly in ultra-pure water, high-purity water and sensitive process-fluid applications.
Controlled manufacture and packaging
Selected high-purity product ranges may be manufactured, cleaned, inspected and packaged under controlled conditions to help reduce contamination risk before installation. Depending on the system, pipe and components may be capped, sealed, bagged or otherwise protected to support clean handling from production through to site installation.
Traceability and documentation
PE pipework has a smooth internal surface, helping to support efficient flow and reduce friction losses. Combined with homogeneous jointing, this supports excellent flow characteristics and helps maintain system performance when the pipework is correctly sized, installed, and operated within its stated limits.
Suitable for demanding installation methods
High-purity applications often require a clear understanding of material source, production records and product conformity. Where required and available, traceability and documentation can support quality assurance, validation, project records and installation control. Documentation requirements should be confirmed at specification stage.
Specialist joining methods
High-purity systems can use a range of specialist joining methods, depending on the material, product range and application requirements. These may include infrared (IR) welding, electrofusion welding, beadless welding, or other approved joining methods. Correct joint preparation, suitable equipment, trained operators, clean handling and manufacturer-approved procedures are essential for reliable installation and long- term system performance.
Complete system approach
High-purity pipework should be specified as a complete system, not just as pipe. Fittings, valves, seals, joining method, packaging, installation practice and supporting documentation all need to be considered together. IPS can help customers review the full system requirement and select compatible components for the intended application.
Common applications
High-purity thermoplastic piping systems are commonly used for:
- Ultra-pure water distribution
- High-purity water systems
- Pure water distribution
- Fine chemical handling
- Sensitive process-fluid transfer
- Semiconductor and microelectronics process systems
- Pharmaceutical process and utility systems
- Biotechnology application
- Healthcare and laboratory services
- Water-treatment applications
- Food and beverage-related duties where suitable approvals apply
- Contamination-sensitive industrial processes
Suitability should always be confirmed against the application, required purity level, chemical compatibility, pressure, temperature, approvals, joining method, packaging requirements and installation environment.
Why choose IPS for high-purity pipework?
IPS supports customers who need more than a pipe supplier. Our team can help with product selection, material compatibility, pressure ratings, temperature limits, chemical suitability, purity requirements, joining methods, installation considerations, handling requirements and supporting documentation.
For high-purity and contamination-sensitive applications, correct system selection is essential. IPS can help customers assess the complete system, including pipe, fittings, valves, seals, jointing method, packaging, documentation and installation conditions.
Whether you are replacing an existing system, working from a drawing, specifying a new process line or planning a high-purity installation, IPS can help match the right products to the application.
High-purity technical resources
Correct specification and installation are essential for long-term high-purity system performance. Our technical resources support engineers, specifiers, installers and maintenance teams with product selection and installation guidance.
About high purity
Learn more about high-purity thermoplastic material characteristics, system performance, pressure ratings, temperature limits, cleanliness considerations and general product selection
High-purity handbook
Access the high-purity section of the IPS technical handbook, including product information, dimensional data, pressure guidance, joining methods and installation details.
High-purity €
High-purity technical and product information with pricing shown in Euros.
Ready to specify high-purity thermoplastic piping system?
Get support with high-purity pipework, product selection, technical resources, joining methods and installation guidance before your project moves forward.
Frequently Asked Questions
What makes a piping system high purity?
A piping system is generally considered high purity when it is designed, manufactured, packaged and installed to support clean fluid transport in contamination-sensitive applications. This may include selected materials, smooth internal surfaces, low extractable potential, controlled manufacture, protected packaging and traceability.
What are high-purity thermoplastic piping systems used for?
High-purity thermoplastic piping systems are used for ultra-pure water, high-purity water, fine chemicals, process fluids and other sensitive media in sectors such as semiconductor, pharmaceutical, biotechnology, healthcare, laboratory, food and beverage, water treatment and specialist manufacturing.
What materials are used in high-purity pipework?
High-purity systems are available in selected thermoplastic materials chosen for the application’s purity, chemical, pressure and temperature requirements. The right material depends on the fluid, cleanliness level, operating conditions, approvals and joining method required.
How are high-purity pipes joined?
High-purity systems may be joined using methods such as infrared welding (IR), electrofusion welding, beadless welding, or other approved techniques, depending on the material and product range. The joining method should always follow the relevant manufacturer’s recommendations.
Why is controlled packaging important?
Controlled packaging helps protect pipe and components before installation. Depending on the product range, items may be capped, sealed, bagged or otherwise protected to reduce contamination risk during storage, handling and transport.
Can high-purity thermoplastic systems handle aggressive chemicals?
Some high-purity thermoplastic systems are suitable for demanding chemical duties, but the correct material must be selected. Compatibility should always be checked against the exact chemical, concentration, temperature, pressure, purity requirement and manufacturer technical data.
What is the difference between standard and high-purity thermoplastics?
High-purity thermoplastics are selected and processed for cleaner service than standard industrial materials. They may offer lower extractable potential, smoother internal surfaces, controlled manufacture, protected packaging and additional traceability depending on the product range.
Are high-purity systems suitable for food and beverage applications?
Selected high-purity systems may be suitable for food and beverage-related applications where the required approvals or compliance statements apply. Product suitability should always be checked against the application, certification requirements and complete system design.
Are high-purity systems suitable for gases?
The main high-purity thermoplastic piping applications are typically liquid-focused, including ultra-pure water, high-purity water, fine chemicals and process fluids. Any gas service should be reviewed carefully against material suitability, pressure, temperature, jointing method and safety requirements before selection.
Does high-purity pipework require special handling on site?
Yes. High-purity pipework should be stored, handled, cut, joined and installed in a way that protects cleanliness. Packaging should normally remain in place until needed, and installation should follow the required procedures for the selected material, joining method and application.
