
A3-USA designs and manufactures advanced membrane bioreactor (MBR) wastewater treatment plants engineered for efficiency, durability, and compliance

Surface Aerators, Mixing Systems, SBR, Aspirators, Fixed Film, & Rental Aerators

Belt Filter Presses, Gravity Belt Thickeners, Centrifuges, Rotary Drum Thickeners, Heat Exchangers, Coplastix Slide Gates, Sluice Gates, Stop Logs, & Flap Valves

Biotrickling Filter, Dual Tech Filter, Degasifier, Biofilter, Chemical Scrubber, & Carbon Filter

Custom MBR Package Treatment Plants & Industrial Batch Reactor

Dumpster-Veyor, Cranes, & Hoist

On-site generation of sodium hypochlorite and chlorine gas to meet all your disinfection requirements.

PSP® Stainless Steel Coated Ducting, Dampers, & Blastgates

FRP Tank Covers, Launder Covers, FRP Weirs, & Density Current Baffles

Turnkey Design-Construct Wastewater Treatment Plants

Ion Exchange, Water Softening, Green Sand Filters (Iron/Manganese/Arsenic/Nitrate Removal)

Centerflow, Drum, Septage Receiving, Vertical Auger, & Fine Screen

High Efficiency Screw Blowers, Rotary Lobe, & Turbo Magnetic Blowers

Belt Conveyors, Screw Conveyors, & Custom Conveyor Systems

Deep Bed Sand Filters,Denitrification, Underdrains, & Media

Jet Mixing, Jet Aeration, Hydraulic Sludge Mixing, Custom Mixing Systems

Incline Plate & Tube Settlers, Vacuum & Scrapper Solids Removal, Paddle Wheels & Mixers, & Package Systems

Sludge Conditioning, Sludge Thickening, Package Conditioning & Thickening Systems

In-Channel, Rotating, Static, Drum, Grit & Grease, Conveying & Dewatering, EcoCycle SBR (Granite AGS), Continuous Fill SBR, Jet Mixing/Aeration, DynaSand, Fuzzy Filter, & Floating Decanter, Hycor Rotary Drum Thickener

Bosman Plate Aerators, Draft Tube Mixers, G-OTM Medium Bubble Diffusers, & Telescoping Valves

Compressed air, large bubble mixing solutions for wastewater and water systems.

Volute Screw Dewatering Press & Volute Screw Thickener

Progressive Cavity Pumps, Sludge Feed, Cake Pumps, Macerators & Chemical Feed Systems

Shaftless Screw Conveyors

Philadelphia Mixers/Aerators, Anti-Raging, Side Entry, Lightnin Mixers, & Gear Box Rebuilds

Swaby Lobeline Rotary Lobe, & Positive Displacement Pumps

Liquid/Dry Polymer Feed Systems, Silos, & Containerized Systems

John Meunier headworks: Coarse, Fine, Grit Removal, Solids Handling, & Package Systems

Stainless Steel & Aluminum Slide Gates, Weir Gates, Stop Logs, & Custom Fabrication

Primary & Secondary Clarifiers, Grease/Skimming RemovalGravity Thickeners & Anaerobic Digesters (Covers/Mixers/Heat Exchangers)

Duron UV Disinfection, Ozone Generation Systems, & Modular Systems