Water treatment solution providers, shortlisted.

Hydrite Chemical Co. provides chemical solutions across multiple industries, with a specialized focus on water and wastewater treatment. For wastewater applications, the company delivers tailored chemical treatments and feed options targeting odor control and hydrogen sulfide management, alongside contract manufacturing and plant sanitation services. Headquartered in Brookfield, Wisconsin, Hydrite applies oxidation chemistry and sulfide precipitation methods to neutralize odors and treat industrial wastewater streams.

USP Technologies is a United States company headquartered in Glen Allen, Virginia, with a secondary office in London, Ontario, Canada. The company provides performance-driven, full-service odor and corrosion control solutions for municipal and industrial wastewater systems, with more than 25 years of expertise in hydrogen sulfide control across collection systems, treatment plants, and biosolids handling.

SolarPure is a United States company based in Longwood, Florida that produces solar-powered water treatment and conditioning systems for homes and businesses. The company markets itself as the original solar-powered water treatment system, eliminating energy consumption while removing contaminants such as lead, chlorine, bacteria, sulfur, fluoride, nitrates, and iron through custom-fitted filtration and softening media.

RainDance Water Systems manufactures and sells whole-house water purification equipment for residential and commercial use, focusing on treating high total dissolved solids water. The company offers whole-house reverse osmosis systems ranging from 400 to 12,000 GPD for both well and municipal supplies, free water analysis to identify contaminants, and ongoing technical support. Headquartered in California, RainDance combines reverse osmosis, nanofiltration, and UV disinfection in its system packages.

Sorbster specializes in industrial wastewater treatment, manufacturing adsorbent media to remove contaminants from water used in boilers, cooling towers, and other industrial applications. Its product range targets silica, selenium, mercury, copper, and multiple heavy metals, achieving removal rates up to 99 percent. Based in Cleveland, Ohio, the company supports customers with water diagnostics, pilot treatment programs, temporary treatment options, and pump-and-treat applications using standard industry tanks and cartridges.

Clearwater Systems is a United States commercial and industrial water treatment provider offering ultra-pure and high-purity water treatment systems. The company serves applications that require water of exceptional purity, such as laboratories, electronics, and manufacturing, designing systems that remove dissolved ions, organics, and particulates to meet stringent purity specifications.

Amiad Water Systems designs and manufactures automated water filtration and treatment systems for agriculture, livestock, aquaculture, food processing, and industrial applications. The company helps agricultural producers secure clean water supplies amid scarcity and sustainability pressures, offering livestock drinking water purification, farm and dairy wastewater recycling for irrigation reuse, and specialized aquaculture filtration. Headquartered in the Galil Elyon region of northern Israel, Amiad operates regional offices across Europe, North America, and Asia-Pacific.

Donaldson Company is a global filtration leader founded in 1915 and headquartered in Bloomington, Minnesota, operating across six continents with more than 150 locations and multiple innovation centers. Its liquid filtration portfolio includes cartridges, bag and capsule filters, housings, and complete systems for process, sterile, and industrial applications. The company also supplies steam, gas, and compressed air filtration with technical support and aftermarket services.

MAC Water Technologies is a United States company based in Kansas City, Kansas that manufactures, implements, and maintains water and wastewater treatment systems. The company focuses on reducing total dissolved solids in wastewater through multiple treatment methods to help clients meet EPA discharge standards, and also provides boiler water treatment and chemical services for industrial operations.

bioprocessH2O is a United States company headquartered in Portsmouth, Rhode Island that designs, manufactures, and assembles advanced process water and wastewater treatment systems for industrial and municipal clients. The company specializes in custom-engineered systems for pharmaceutical and biotech wastewater, managing organic compounds, heavy metals, ammonia, and dissolved solids while supporting regulatory compliance and operational efficiency.

GEA is a German global systems supplier providing advanced separation and environmental technologies for water treatment and wastewater management. The company offers resource-efficient solutions enabling wastewater reuse and resource recovery, supporting sustainability across diverse industries with 18,000+ employees.

Reynolds Culligan is a Culligan-affiliated water treatment specialist serving Pennsylvania, New Jersey, Delaware, and Maryland since 1950. The company provides commercial and industrial water purification solutions through application engineering, innovative products, and technical service expertise.

Alfa Laval provides industrial separation, heat transfer, and fluid handling solutions for water and wastewater treatment. The Swedish company offers on-site water and waste treatment plus recovery of water, heat, and process products for municipal and industrial markets globally.

Pure Aqua specializes in designing and manufacturing industrial and commercial water treatment systems for over 20 years. The company has delivered more than 10,000 purification systems to clients across 200+ countries. All systems are engineered and manufactured in the USA.

MANN+HUMMEL is a global filtration leader since 1941, operating at 80+ locations with 4.5 billion EUR annual sales. The company develops water treatment solutions including reverse osmosis, nano-, ultra-, and micro-filtration technologies for industrial and municipal applications.

Aria Filtra offers membrane-based water filtration solutions for municipal and industrial applications. The US-based company provides microfiltration (MF), reverse osmosis (RO), and mobile water treatment solutions across six continents with over two billion gallons of installed capacity.

Culligan delivers water treatment solutions across residential, workplace, and commercial sectors. The company operates 600+ North American service locations and serves 140 million customers globally, offering cleaner, safer, soft water through multiple product lines and sustainable practices.

DuPont provides advanced water purification and treatment solutions designed to address complex water and industrial process challenges. The company specializes in membrane-based and ion exchange technologies to enable essential water treatment across multiple industries including microelectronics, food, pharma, and power generation.

Fluence develops modular water and wastewater treatment solutions for municipal, industrial, and decentralized applications. The company offers containerized systems engineered for operational efficiency and rapid deployment, serving diverse sectors including food and beverage, desalination, and waste-to-energy.