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This section provides an overview for water treatment plants as well as their applications and principles. Also, please take a look at the list of 20 water treatment plant manufacturers and their company rankings. Here are the top-ranked water treatment plant companies as of January, 2025: 1.City of Evanston, 2.Pittsburgh Water and Sewer Authority, 3.Bohle Ltd..
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Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
A water treatment plant is a facility that purifies and treats water.
Its main purpose is to purify water to provide people with safe and clean drinking water. However, it may also treat industrial water and sewage. Sewage and wastewater contain various impurities, many of which are toxic.
If toxic substances in water are discharged into the environment without treatment or used as domestic water, they can cause serious damage to the human body and the environment. Water treatment plants can remove or detoxify these harmful substances by treating water. Water treatment plants are indispensable for the safe use of water in an environmentally friendly manner.
Water treatment plants are used for diverse purposes. The main applications are to secure drinking water, to supply water for industrial and agricultural use, and to treat sewage.
Water treatment plants provide safe and clean drinking water. They purify, filter, disinfect, and treat raw water before it is supplied as tap water.
Water is essential for cooling and cleaning in industrial activities, such as in factories and facilities. Water treatment plants treat and supply water that meets the quality requirements for industrial use. They are also used for supplying agricultural water for irrigation and crop cultivation.
Factory wastewater and sewage must be treated before being discharged into rivers or the sea. Water treatment plants process sewage and purify it, ensuring it meets environmental discharge standards.
Water treatment plants operate on various principles, depending on the substance to be treated. Key elements of these plants include:
Filtration removes suspended solids from raw water. Techniques like sand filtration, charcoal filtration, and microfiltration are used to eliminate impurities.
This process uses gravity to separate impurities in water. Coagulants or coagulating agents are added to agglomerate minute suspended solids and microorganisms, forming large particles. These are then removed in the sedimentation tank.
Chemical treatment alters substances in water, such as by adjusting the pH level. It is also used for extracting valuable metals and other substances. For example, adding sodium hydroxide to water causes heavy metals to precipitate, allowing for their separation.
Sterilization methods, including chlorination, ultraviolet irradiation, and ozone treatment, remove pathogens and bacteria, rendering microorganisms harmless.
Reverse osmosis involves using a thin film and high pressure to remove impurities from water. It is effective in desalinating seawater and removing microscopic impurities. Deep filtration uses microscopic filter media for purification.
There are various types of water treatment plants, each serving different purposes:
These facilities treat raw water to supply drinking water, using processes such as filtration, sedimentation, and disinfection.
Sewage treatment plants process domestic wastewater, transforming it into environmentally safe water for discharge. Techniques used include filtration, sedimentation, and biological decomposition.
Seawater desalination plants convert seawater into freshwater using reverse osmosis membranes. The desalinated water is further sterilized for use as drinking or industrial water.
These plants treat and supply water for industrial facilities, adapting the treatment method to the water's intended use. Rainwater treatment is also common, involving filtration, sedimentation, and disinfection.
*Including some distributors, etc.
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North Penn Water Authority, founded in 1958 in Lansdale, Pennsylvania, USA, is a provider of water utility services and equipment. The company provides the community with safe drinking water and operates and looks after water treatment plants, distribution lines, and reservoirs. Its services include advantages such as safe water supply, compliance to health and safety requirements, and efficient water distribution network. It supports residential, commercial, and industrial clients, benefiting public health and the local economy.
Bohle Ltd., established in 1923 and headquartered in Cheshire, England, is a manufacturer of tools, machinery, and accessories for glass processors. The company operates in eight product divisions, including handling, glass cutting, and surface protection, catering to various customer segments in trade, industry, and retail. Its product range includes cutting wheels, process chemicals, and systems such as the VetroMount balustrade, known for its design excellence with the Red Dot Award. The company offers solutions for sandblasting, drilling, and glass grinding, backed by professional expertise and an emphasis on customer needs.
Veolia Water Technologies, established in 1853 and headquartered in Saint-Maurice, France, is a water treatment solutions designer, manufacturer, and supplier. The company offers a range of technologies, including compact water clarification processing for drinking water, chemical scrubbers that transfer odorous molecules to an aqueous solution, and various filtration systems. Individual products include sequencing batch reactors, hygienic beverage water treatment centers, and modular flotation units. The company's services include consultation, custom system planning, and project management for industrial clients and public authorities.
Cavezzo, Modena, WAMGROUP Corporate, established in 1968, is an Italian manufacturer headquartered in Ponte Motta, specializing in bulk solid handling and processing equipment. WAMGROUP offers a range of products, including screw conveyors, mechanical conveyors, conveyor feeders, rotary feeders, and flow intercepting valves. They also provide equipment for jobsite operations, wastewater treatment, farming and biogas processes, as well as energy generation. These products find applications in various industries, such as aggregate reclaiming from truck mixers and concrete pumps in concrete plants, bulk solid conveying, loading and discharging operations, as well as level and pressure monitoring, utilizing the Silo Protection System (SPS).
Arvia Technology, founded in 2007 in Cheshire, United Kingdom, is a manufacturer of industrial water treatment products. The company manufactures advanced water treatment solutions, including its proprietary Nyex technology for advanced electrochemical oxidation. It holds ISO 9001 and Carbon Neutral company certifications and the features of its solutions include efficient removal of organic and refractory pollutants, reduced chemical consumption, and minimized environmental impact. These technologies find application across multiple industries such as pharmaceuticals, petrochemicals, textiles, and wastewater treatment plants. Its systems provide sustainable and cost-effective alternatives for treating challenging water streams.
Idro Group SRL, established in 1977 and headquartered in Seregno, Lombardy, Italy, is a wastewater plant designer and manufacturer. Apart from the supply of turnkey civic and industrial wastewater treatment facilities, the company also offers compact, transportable wastewater treatment plants, drinking water treatment plants, and odor control systems (biofiltration plants). These products are suitable for various industries, including food processing, chemical processing, and aquaculture. The company's services include the supply of hire equipment, financing, and maintenance programs.
SIA BC Engineering, founded in 1992 and located in Jaunmarupe, Latvia, is a manufacturer of equipment and technology for industrial wastewater treatment. The company makes products such as rotary screen filter systems, balancing tanks, dosing pumps, polymer preparation systems, and moving bed biological reactors. The products are used in primary screening, dissolved air flotation, biological treatment, advanced oxidation process, and sludge dewatering. It offers services such as maintenance, wastewater analysis, supply of chemicals, consulting, and retrofit of outdated systems.
Dongguan Chunjian Environmental Protection Technology Co., Ltd., located in China, is a manufacturer and supplier specializing in environmental protection equipment and solutions, established in 2006. The company offers a wide range of products and services, including air purification systems, wastewater treatment solutions, and industrial dust collection equipment. It caters to various industries, including manufacturing, healthcare, and chemical processing, helping these sectors maintain clean and sustainable environments. The company assists its clients in meeting stringent regulatory standards while promoting eco-friendly practices and cleaner industrial processes.
Enviro Chemie GmbH, established in 1976 and headquartered in Roßdorf, Hessen, Germany, is a wastewater treatment plant and related technology designer, manufacturer, and supplier. The company primarily provides planning, design, and construction of tailored water treatment plants, supplied with full operational and maintenance services. It also supplies tested and proven water treatment chemicals as well as developing custom in-house formulations. The company's completed projects include an onsite anaerobic digestion plant for both My Fresh's food production facility and Glendullan's distillery to treat whisky co-products.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | City of Evanston |
14.0%
|
| 2 | Pittsburgh Water and Sewer Authority |
7.8%
|
| 3 | Bohle Ltd. |
7.2%
|
| 4 | L-INOX d.o.o. |
6.2%
|
| 5 | WAMGROUP Corporate |
6.2%
|
| 6 | Santa Clara Valley Water District |
5.3%
|
| 7 | Arvia Technology |
5.1%
|
| 8 | EnviroChemie GmbH |
4.9%
|
| 9 | ALSYS |
4.7%
|
| 10 | IDRO GROUP S.R.L. |
4.7%
|
Derivation Method
The ranking is calculated based on the click share within the water treatment plant page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
7 | 58.3% |
|
United Kingdom
|
2 | 16.7% |
|
France
|
1 | 8.3% |
|
Italy
|
1 | 8.3% |
|
China
|
1 | 8.3% |
47 products found
47 products
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