About

When it comes to creating a system that decreases maintenance time, minimizes water loss, and increases biofiltration, AST has all of your answers. From planning to implementation (and everything in between), our team of experts is ready to help you design a filtration system to your unique specifications.

Auto backwashing filters, filtration systems, and system design for a wide range of bead filter applications. We offer customized solutions for aquaculture facilities & fish hatcheries, aquaponics, aquarium & zoos, koi ponds & home water gardens, live bait & seafood holding, and education & research.