Aeration Equipment
AER-USA Stormix Systems
Stormix Systems from AER-USA are high-efficiency aerators engineered for wastewater treatment applications. With the added capability to inject oxygen or treatment chemicals as needed, these systems support critical processes like BOD/COD reduction, nitrification and nutrient removal. They draw in surface air and disperse it as fine microbubbles to ensure optimal oxygen dissolution. Powerful submersible models, they deliver superior oxygen transfer by breaking bubbles into microbubbles, ideal for high-load and industrial wastewater systems. For operations requiring more control, the Vario MAC features variable speed motors and automation via a dissolved oxygen probe, allowing for precise performance adjustments in real time. All models are available in flexible mounting configurations — including floating, fixed and wall-mounted — making them easy to install in a variety of plant/tank settings. 863-659-4611; www.aerusa.com
Blower
Eurus Blower ZZ Series
ZZ Series blowers from Eurus Blower are drop-in replacements for competitor blowers. They have heavy-duty cast housings, machined impellers, alloy steel shafts with oversized bearings, hardened/precision machined steel forged gears, oil-lubricated gear and/or grease- or oil-lubricated drive sides, plus keyless locking assemblies for easier timing gear maintenance. The blowers provide up to 15 psig pressure and 2,350 cfm flow. 918-361-0285; www.eurusblower.com
Dredges
Mud Cat Dredges
Mud Cat, the inventor of the auger dredge, manufactures one-truck transportable diesel-powered manned dredges, electric remote-controlled dredges, fully automated dredges and custom dredges for the water and wastewater market. 913-642-5100; www.mudcatdredge.com
Weedoo Greenboat Workboats
Workboats from Weedoo Greenboat are powerful, eco-friendly machines designed for essential waterway maintenance — including dredging and wastewater treatment. Built for challenging environments, they remove sediment, sludge and organic debris from lakes, canals, ponds and treatment lagoons, offering a clean, chemical-free approach to restoring flow, preventing blockages and improving water quality. A quick-change attachment system lets operators switch tools in minutes — maximizing productivity. From rakes and skimmers to the Weedoo Grapple and SiltSucker PLUS, they adapt easily to dredging, surface cleanup and solids removal. Compact yet rugged, they excel in shallow or confined areas where traditional equipment can’t. 561-204-5765; www.wedooboats.com
MBBR
Orenco Systems MBBRa
Ideal for 25,000-plus gpd systems and those that process municipal, commercial and industrial high-strength wastewater, Orenco’s MBBRa (Moving Bed Biofilm Reactor — Aerating) provides secondary treatment for effluent that’s required to meet stringent BOD/TSS/ammonia limits or achieve high levels of nitrification. The prefabricated, insulated, watertight vessel can be integrated with an AdvanTex AX-Max wastewater treatment system or used as a standalone unit. This keeps temperatures stable, leading to easier process control year-round and elimination of I&I, algae growth and evaporation. The fine-bubble plate diffuser and prefabricated, external blower skid enable energy-efficient aeration that transfers three to four times more oxygen than coarse air systems. Aeration lines are on slide rails, so media remains in place during maintenance and no bypass permits or dual train paths are needed. 800-348-9843; www.orenco.com
Mixer
JDV Equipment Nozzle Mix System
The Nozzle Mix System from JDV Equipment is a dual-zone mixing technology that provides uniform mixing patterns that produce even distribution and a stable environment. It can help optimize solids suspension and contact to promote efficiency in a wide range of applications. The system is designed with pumps installed outside the tanks to facilitate ease of maintenance. The pumps are typically chopper pumps or pumps incorporating in-line grinders that prevent fibrous materials from accumulating and causing plugging problems. The application dictates which type(s) of the many varied pump options can be used. The high-velocity nozzles are mounted inside the tank and are oriented to discharge in a flow pattern that completely mixes the tank contents. 973-366-6556; www.jdvequipment.com
Nutrient Removal
Duperon Harvest Rake
A hybrid between the Duperon Self-Cleaning Trashrack and FlexRake, the Harvest Rake morphs tried and true Duperon-engineered designs into the ultimate is a solution for harvesting and nutrient removal objectives. It is ideal for open-channel applications and designed to move matted aquatic vegetation that spans multiple scrapers (i.e. long, stringy strands of algae or sheets of matted vegetation) for fish farming, algae harvesting, estuary protection and similar applications. The mechanically simple design of the front-clean, rear-return bar screen uses proven FlexLink technology to effectively capture debris without entanglement or wrapping. The screen can withstand side currents, backflow or channel turbulence, and the lower pump bore ensures mechanical engagement and eliminates debris bypass. The system offers a lifting capacity that can be customized based on the type of debris and application. 800-383-8479; www.duperon.com
Flottweg Xelletor
The Flottweg Xelletor, part of the XSeries decanter centrifuges, is engineered specifically for advanced sewage sludge dewatering. Its hallmark is a scrollbodyfree rotor design, inspired by lightweight racing architecture — this opens space for an exceptionally deep pond, enabling better compression, improved separation and reduced requirement for flocculants. Compared to the earlier CSeries, it delivers up to 2% higher dry solids in the discharge, translating to roughly 10% less sludge volume, up to 20% polymer savings, up to 20% lower energy consumption and up to 15% higher throughput per same bowl size. It includes a superdeep pond with weir plate, Simp Drive for precise independent control of bowl and scroll speeds, and Recuvane energy recovery for efficiency gains. Its sealed, scrollfree construction also reduces wear and maintenance, improves reliability and simplifies retrofit — often replacing rotor components in existing units within hours. 859-448-2300; www.flottweg.com
Water/Wastewater Reuse Systems
Alfa Laval AS-H Iso-Disc
Alfa Laval AS-H Iso-Disc cloth media filters provide tertiary filtration that with proper pretreatment can meet California Title 22 reuse standards, effluent turbidity of less than 2 NTU, and effluent TSS less than 5 mg/L. The design enables individual disk turbidity to be measured, and an operator can visually inspect the flow from each one. Also, if necessary, they allow an operator to isolate an individual disc for maintenance without disrupting the rest of the flow. The design can also be engineered to maximize the filtration area in the existing basin. 866-253-2528; www.alfalaval.us
Atlantic Ultraviolet MEGATRON Germicidal Ultraviolet Disinfection System
The MEGATRON Germicidal Ultraviolet Disinfection System from Atlantic Ultraviolet seamlessly integrates into various building management systems. An HMI touchscreen provides easy system monitoring and controlling. Four different models (treating 90 to 450 gpm of clear freshwater) contain multiple UV-C lamps to neutralize bacteria and viruses. Each model consists of a Type 316 stainless steel chamber, and multiple units can be plumbed together to handle larger water flow requirements (for clear freshwater, clear wastewater and high-purity water). Standard features include a sight port for viewing lamp operation, digital lamp operation indicators, an elapsed time indicator and removable chamber heads. It is available with manual or automatic wiper systems to clean quartz sleeves around each UV-C lamp. 631-273-0500; www.atlanticultraviolet.com
Trojan Technologies TrojanUV AOP Demonstration System
The TrojanUV AOP Demonstration System from Trojan Technologies is a fully packaged system with oxidant and instrumentation options specifically designed for demonstration, feasibility and piloting work. Its compact and skidded design allows for easy transportation and positioning in tight spaces — fitting through standard doorways. It easily integrates into adjacent plant equipment. The system allows for a complete understanding of water data so you can build confidence in your proposed treatment train and confirm the performance of UV AOP on your target contaminants. It enables operators to gain experience by operating and maintaining equipment that was designed using real-world best practices and the same full-sized components. It is designed to serve as a simplified tool to support public outreach, demonstration and engagement, with options for fully customizable graphics that are ready to show from any angle. 888-220-6118; www.trojantechnologies.com
