22 3240 - High Purity Water Systems
See also: 22 1057 - Corrosion Resistant Piping, Valves and Fittings
- Ameriwater - high purity water
- Asahi/America - Asahi/America provides the most comprehensive and technologically advanced high purity piping systems on the market today.
- Culligan International Company
- Hydro Services & Supplies - Specialists in ultrapure water, manufacturing non-particulating polypropylene laboratory faucets.
- Watts - Watts, AERCO, Ames Fire & Waterworks, Apex, BLUCHER, Dormont, FEBCO, HF scientific, Mueller Steam Specialty, Orion, POWERS, PVI Industries, SunTouch, tekmar Control Systems