In a recent survey of hundreds of RBC process users (Rotating Biological Contactors), 95% of those replying said they were very satisfied with that wastewater treatment process.

Additionally, more than 95% added that RBC's were meeting effluent requirements.


Are you operating aging RBC equipment and planning to replace that equipment for the next 20 years of service?


Are you upgrading your WWTP and have an interest in a lower energy consuming proven technology?


If so, we welcome the opportunity to speak with you about your needs.



Welcome to Walker Process Equipment

Since 1946, Walker Process Equipment has been a premier supplier of the highest quality engineered and manufactured equipment to the Water Environment Industry. Walker offers proven technologies for biological treatment, anaerobic treatment, wastewater clarification, digestion, separation, and sludge treatment. 

Many of Walker's installations continue to operate after 40 – 50 years of continuous service as a result of our comprehensive engineering and desire for quality at every
step of manufacturing. Our products are designed and manufactured based on our 60+ years of experience combined with the most advanced engineering know-how. All
key components of Walker's products are manufactured at our facility in Aurora, IL.