Hydro-Dyne® Engineering, Inc. is one of the world’s leading manufacturers of custom-engineered screening and grit removal equipment for municipal and industrial water and wastewater facilities. Hydro-Dyne’s continuous product innovation, commitment to quality, excellence in engineering, customer service and product value are at the center of the company’s core values. Hydro-Dyne’s all stainless steel equipment is well suited for the protection of water and wastewater treatment plants with individual machine flow capacity ranging from 100 gallons-per-minute to more than 150 million gallons-per-day.