Hamlett Environmental Technologies

Turbo Blowers | Positive Displacement Blowers | Screw Compressors in Sound Attenuating Packages

Surface Aerators | Mixers | Biological Treatment | Control Systems | Filtration Systems | Membrane Systems | PFAS Removal | Oxidation and Disinfection | Primary-Tertiary Cloth Media Filters | Traveling Bridge Sand Filters

Fine Bubble Membrane Diffusers | Coarse Bubble Diffusers | Ceramic Disk Aeration | Package Treatment Plants | Fixed Biofilm Treatment Systems

Instrumentation | VACOMASS® Measurement and Aeration Control System | COMBIMASS® Gas Flow Meter and Gas Analysis | INSTRUM Pressure Regulators | BETA Pressure and Temperature Switches

Biological Odor Control Trickling | EcoFilter Technology with Biological Media

Fixed-Film Media | Nonmetallic Collectors | Rectangular Clarifiers | Grit Removal | Rotating Scum Pipes | Solids Vacuuming System

Factory Calibrated Dissolved Oxygen | Suspended Solids | Sludge Blanket | pH and ORP Sensors

Liquid and Dry Polymer Blending and Metering Systems | Water Quality, Wastewater Treatment, Disinfection, and Mixing Solutions

Engineered Aluminum Geodesic Domes | Flat Steel and Concrete Covers

Precision vacuum wastewater sampling equipment.

Fiberglass-reinforced plastic (FRP) products like baffle walls and tank covers, with corrosion-resistant solutions ideal for harsh wastewater environments.

Screw press dehydrators and rotary drum thickeners for sludge.

Dewatering, separation, filtration, and mixing solutions.

Smart decentralized and packaged water, wastewater, and reuse solutions like MABR technology.

High-performance screens and screenings handling equipment, with products like the Mahr Bar Screen known for reliability and durability in harsh environments.

Turbo and positive displacement blowers and compressors.

Industrial wastewater screening equipment (part of JWC Environmental).

Muffin Monster grinders, fine screens, coarse screens, and auger systems.

A pioneer in Dissolved Air Flotation (DAF) technology for water clarification and fiber recovery, widely used in pulp and paper industry and municipal wastewater plants.

A global leader providing robust wastewater pumps and high-efficiency submersible mixers critical for fluid transfer and aeration processes.

Provides high-precision industrial processing equipment, including wet extrusion, spheronization, and specialized dewatering and feed systems.

Specialist in the design and manufacture of steel packaged wastewater treatment systems, including Membrane Bioreactor (MBR), Moving Bed Biofilm Reactor (MBBR), and rapid sand tertiary filtration systems 

Advanced on-site chemical generation systems (OSG) that produce chlorine and mixed oxidants on-demand for drinking water and industrial bio-fouling control (now integrated under De Nora).

Custom-designed mechanical agitators and mixers for industrial and municipal processes, with solutions for rapid mixing, flocculation, and sludge suspension.

A consolidated brand representing the McWane family of companies, providing a unified single-source portfolio of waterworks valves, Waterman water control gates, ductile iron pipes, and specialty fittings 

Formed from the union of Hanovia, Berson, and Aquionics, they specialize in robust, energy-efficient medium and low-pressure UV systems for fluid disinfection.

High-performance manufacturer of knife gate valves, penstocks/slide gates, dampers, and water control valves for hydraulic works and wastewater treatment.

A global provider of water treatment solutions, with technologies for headworks, biological treatment, and biosolids including brands like Eimco and Jones & Attwood.

Premier manufacturer of heavy-duty cross-linked polyethylene (XLPE) chemical storage tanks, specializing in storing corrosive water-treatment chemicals like sodium hypochlorite and alum.

Global leader in the design and manufacture of expansion joints, flexible piping connectors, and rubber check valves/isolation devices for piping system protection.

Manufacturer of modular pre-engineered fiberglass (FRP) buildings, equipment enclosures, and structural covers designed to house treatment instrumentation and resist harsh outdoor environments.

One of the oldest water filtration companies in the US, designing and manufacturing packaged municipal drinking water plants, gravity filter underdrains, and pressure filters, and clarifiers.

A leading line of progressive cavity pumps for handling viscous and solids-laden fluids, widely used for accurate chemical dosing and sludge transfer.

A product line under L&J Technologies specializing in conservation vents, emergency vents, vapor recovery, and specialty biogas/tank fittings for industrial and anaerobic digester applications 

On-line analytical systems, measuring and control instruments for the water industry.

Focused entirely on municipal and industrial wastewater lagoon treatment, offering advanced lagoon aeration systems, mixing, and biological nitrification/ammonia removal equipment.

A leading manufacturer of rotary lobe pumps, grinders, and macerators designed for highly efficient solids handling and sludge treatment.

Geotextile dewatering technology, polymer sales, and chemical feed equipment.

Industry-leading UV disinfection and ozone oxidation systems used worldwide for safe and chemical-free water purification and wastewater reuse.

Specialized equipment for industrial water and wastewater treatment, including clarifiers and thickeners tailored for heavy industry, mining, and power generation sectors.

Bulk material handling equipment for dry chemicals in water treatment, including conveyors, valves, and mixers for handling lime, alum, and carbon.