Puretech Process Systems LimitedAztec House Perrywood , Business Park Salfords,, Redhill, Surrey, , United Kingdom

Serving the Pharmaceutical, Healthcare and Process Industries since 1988 Puretech has become a leading European TURNKEY process engineering contractor specialising in purified water systems, WFI systems, pure steam, CIP/SIP, effluent treatment, special gases and fluid processing systems.

Puretech has the capability to carry out projects of all sizes from outline design through to final validation, encompassing design, project management, installation, manufacturing, C&I, system validation and client training.

In addition we have a large in-house manufacturing facility for water treatment plant and distribution skids.

Products include; the GENESYS – a hot water sanitized USP29 and EP purified water generation plant with capacities from 100l/hr to 10m3/hr; the OASYS – a chemically sanitized USP29 and EP purified water system; Ultrafiltration systems for raw water and low pyrogen water; RO/CEDI systems; ozonated water systems.

Our Mission Statement

“Puretech Process Systems Limited strives to be the premier supplier of purified water, pure steam, special gas, and process systems. We will accomplish this through our goal of complete customer satisfaction by providing quality systems on time and to budget. We will continue to invest in our people, enhance our design and installation capabilities and incorporate the latest technology.”

Our Services

Puretech have dedicated departments for all aspects of our work and can provide any of the following services;-

Design and estimation
Project management
System engineering
Controls & instrumentation
Process installation
Manufacturing
Commissioning
System validation

Puretech Products for PW, WFI & Pharmaceutical Steam

Water Treatment & Purification Equipment
Multiple/Simple Effect Stills
Steam Generators
Storage & Distribution Systems for pharmaceutical quality water
Manufacturing
Controls
Water is the most widely used product in the pharmaceutical industry. As a service fluid it is essential for washing and given its high specific heat, it is used in heat exchangers, both for providing and absorbing heat. It is present in a vast amount of products as a raw material, and is often the main component. Furthermore, ‘pharmaceutical water’ is one of the few raw materials that is normally prepared on site, by further purification of drinking water or purified water.

As for steam, there are two types in the pharmaceutical industry:

Industrial steam: This is the steam produced in boilers, used as a utility and which does not come into contact with the product and process equipment. It is not pure steam, as it usually contains several additives to protect the boilers and pipes from precipitation, corrosion, etc.

Pharmaceutical steam: This is steam produced from treated water, free from volatile additives, basically used for sterilizing products, conditioning material or process equipment with which it comes into contact. In the pharmaceutical industry, Clean Steam is the steam generated from treated water, free from volatile additives, such as amines and hydrazines. When the steam condensation complies with the pharmacopoeia parameters for injectable quality water, it is called Pure Steam.