Propeller Bead® Filter
High volume, high flow filters with a motorized backwash.
Bubble Bead® Filter
Simple reliable filtration for systems up to 20,000 gallons.
Auto-backwashing filters with excellent biofiltration.
AST Endurance™ Filter
For small systems featuring auto-backwash and optional auto-purging sludge.
Low Profile PolyGeyser® Filter
Large volume, airlift or pump configurable filters with auto-backwash and optional auto-purging sludge.
AST FIT™ Systems
Integrated Filter-In-Tank systems, PolyGeyser® filter with auto-backwash and optional auto-purging sludge.
High Profile PolyGeyser® Filter
These filters feature automated backwashing and are capable of handling large volumes of water under pressure, while gently backwashing the media.
Curler Advance X-1 Media
Biological media for use in Moving Bed Bio Reactors featuring large active surface area that is easy to clean.
AST Skid Filtration Systems
Professionally designed and plumbed Plug-n-Play filtration systems mounted on a rugged fiberglass pallet. Small footprint with built in mobility.