For over 20 years, AST has designed and engineered the most efficient biological filtration systems available on the market.

As a leading water filtration innovator, AST provides bead filter solutions with both mechanical filtration to remove solids and biological filtration to break down those solids and meet wastewater requirements. AST’s filters are engineered for powerful clarification and superior biofiltration in a single filter unit, while also reducing energy use, minimizing water loss, and decreasing filter size.

Bead filters have many uses in both wastewater treatment and aquatic systems, including aquaculture and aquaponics.

Learn more about our solutions below.