The World Standard for Acid Purification and Recycle

Eco-Tec is the world leader in the development and supply of acid purification and recycle equipment using resin-based technology. Today, hundreds of APU systems are operating in more than 55 countries, treating a variety of acid and mineral salt mixtures.

The APU®, Acid Purification Unit, is a compact equipment package which provides separation of acids and salts (including metal salts) using a water elutable resin. The systems have been used in steel and aluminum finishing, electroplating, mineral processing, and more.

Installed around the world, Eco-Tec’s Acid Purification systems come with start-up supervision, customer training, full factory pre-testing, and access to the ECO-SERV program that includes performance monitoring and 24 hour telephone service.

Learn More about Eco-Tec Acid Purification Systems…
For Steel Pickling
For Aluminum Anodizing
For Aluminum Etching or Graining
For Aluminum Brightening
For Chrome Plating

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