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.