Water purification

Flexible lab systems designed for your applications

For more than 130 years, Thermo Scientific™ lab water systems have been a trusted resource for science and industry. Our complete line of water purification technologies includes solutions for your most critical and everyday application needs, from electrodeionization to reverse osmosis and distillation.

Download the Waterbook, browse through our portfolio below or ask one of our experts to help tailor a solution specific to your needs.

Featured water purification products

Water purification categories

Thermo Scientific™ Barnstead™ water purification systems deliver pure and ultrapure water—with ease. With flexible systems designed precisely for your applications, and multiple water types from a single solution.

Our large custom systems produce laboratory grade high purity water from tap water and cover a performance range from 40 l/h to 15,000 l/h.

Our portfolio of point of use water purification systems includes Type 1 ultrapure, Type 2 pure, reverse osmosis systems and stills, in addition to a full line of cartridge and filter systems.

Enhance your water system with a variety of water system accessories and consumables, including pumps, filters and cartridges, storage accessories, and replacement parts.

Let us help you build a smarter lab. All the drawings, A&E specification sheets, site preparation forms and other resources you'll need to plan for your new lab's water purification system. 

Pure water is elemental to the success of experiments. Learn more about all of our Thermo Scientific™ water purification solutions.

Use the system that employs multiple chemistries and technologies synergistically to minimize impurities in feed water sources.

Featured water purification videos

Innovation. Flexibility. Convenience.

Exceptional lab water systems without the attitude. Watch the Barnstead water purification systems in action.

Barnstead Smart2Pure Pro

Learn about the ultrapure water purification system that delivers type 1 water for all your lab needs.