Municipal
Industrial
Residential
Commercial

What’s New

We're looking for qualified manufacturers representatives. If you have experience in wastewater treatment and wastewater treatment products, feel free to contact us.

Walden quality means quality results. The bottom line in any wastewater treatment situation always comes down to the numbers. See for yourself and check out Walden's numbers »

About Walden

Walden, Inc. manufactures custom Sequencing Batch Reactor package wastewater treatment systems (SBRs) intended for small- to- medium flows of 4,000 to 80,000 GPD.

Our custom built systems are flexible, modular, easy to operate, cost effective, and low maintenance . Walden, Inc. has an impressive installed base of treatment systems world wide, in a wide range of applications.

Get in Touch