Water Treatment Equipment Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Water Treatment Equipment Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. サンエー工業 Tokyo//Facility Design Office
  2. 富士計器 本社 Hokkaido//Electricity, Gas and Water Industry
  3. ヴァンテック Tokyo//Building materials, supplies and fixtures manufacturers
  4. 流機エンジニアリング 本社 Tokyo//Building Management
  5. 5 エコサイクル Tokyo//Building Management
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Water Treatment Equipment Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Vantech Pipe Comprehensive Catalog ヴァンテック
  2. Multi-pole magnetic field far-infrared water treatment device "Thunder System" 富士計器 本社
  3. Coagulation Aid "Aqua Lite" エコサイクル
  4. 4 High-precision adsorption water treatment device effective against PFAS: ECO Clean LFP 流機エンジニアリング 本社
  5. 5 Reference material on the relationship between surface area load and thickener capacity in wastewater treatment. サンエー工業

Water Treatment Equipment Product List

301～315 item / All 438 items

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Metal recovery equipment

Metal recovery equipment

Approximately 60% recoverable! The use of magnetic separation machines and wet-type processing equipment significantly increases the metal recovery rate!

Are you disposing of the metal in the slag? With our "Metal Recovery Equipment," approximately 60% can be recovered. This can lead to reduced processing costs due to waste volume reduction and increased revenue from the effective utilization of recovered metal. By implementing this system at Steel Company S, they have achieved a reduction in disposal costs and generated an annual profit of several hundred million yen through the effective utilization of recovered metal. Please feel free to contact us when you need assistance. 【Features】 ■ Risk reduction through testing ■ Reduced transportation costs through on-site processing ■ Support for installation and removal work ■ Reduced disposal costs due to waste volume reduction ■ Increased revenue from the effective utilization of recovered metal *For more details, please refer to the PDF materials or feel free to contact us.

  • Other resource recycling

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Contaminated Soil Washing Classification Device

Contaminated Soil Washing Classification Device

Environmental restoration with reliable technology and experience! Dewatered cake can be properly disposed of as industrial waste!

The device uses various cleaning and classification equipment to wash away contaminants from sand and gravel, separating them by particle size for reuse. The dewatered cake contains concentrated contaminants that adhere to the contaminated soil, and is disposed of appropriately as industrial waste. Please feel free to contact us when needed. 【Example of Main Equipment Specifications (Partial)】 ■ Belt Feeder: Provides a stable and quantitative supply of soil ■ Belt Conveyor: Ensures stable transportation of soil ■ Mud Removal Device: Washes away clay particles adhering to the surface of sand and gravel, soaking clay lumps in water ■ Primary Treatment Device: Classifies, cleans, and recovers sand and gravel ranging from 1 to 100 mm *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Water treatment technology and systems

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Polluted water treatment unit

Polluted water treatment unit

Environmental restoration with reliable technology and experience! No waste as we combine each unit!

The "Contaminated Water Treatment Unit" has been developed based on years of experience, designed as unit-type devices for each treatment process, allowing for a combination that can handle a variety of contaminants. It can be used for a wide range of applications, including the treatment of spring water and rainwater in contaminated soil treatment, the treatment of wash water during incinerator dismantling, and the treatment of contaminated water discharged from factories. Please feel free to contact us when you need assistance. 【Features】 ■ Easy installation and removal due to the unit structure ■ No waste as each unit can be combined according to the target substances ■ Each device is very compact and does not require much installation space *For more details, please refer to the PDF materials or feel free to contact us.

  • Water Treatment
  • Turbid water and muddy water treatment machines
  • Construction machinery leasing and rental

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Oil and VOCs wastewater treatment

Oil and VOCs wastewater treatment

For the treatment of floating oil, emulsified oil, and VOCs! Please make use of the treatability test!

Our company handles "oil and VOCs wastewater treatment" equipment at oil tank sites, factories, former gas station sites, and soil improvement sites. We offer a "static separation device" for floating oil treatment, a "powder supply feeder" for emulsified oil treatment, and a "VOCs treatment device (multi-stage)." By conducting treatability tests, we can evaluate equipment and treatment systems from both initial and running cost perspectives. By considering appropriate equipment and treatment systems, we can avoid risks associated with hazardous substance treatment. Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Oil content… Floating oil treatment "static separation device" ■ Oil content… Emulsified oil treatment "powder supply feeder" ■ VOCs treatment… "VOCs treatment device (multi-stage)" *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Turbid water and muddy water treatment machines

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Water treatment device for cooling towers

Water treatment device for cooling towers

Removes scale components without chemicals. Contributes to improving pipe blockage and enhancing the efficiency of circulation pumps.

The "Cooling Tower Water Treatment Device" is a product that can remove scale components within the circulating water piping. It adopts an electrolysis method using electrodes, enabling environmentally friendly water quality improvement treatment without chemicals. It contributes significantly to reducing cleaning maintenance by improving pipe blockage. 【Features】 ■ No chemicals used, no COD generation ■ Contributes to improved efficiency of circulating pumps through scale removal ■ Helps prevent scale adhesion to pipes, prevents red rust in pipes, suppresses algae, blue-green algae, and slime, and addresses Legionella bacteria. *For more details, please refer to the materials. Feel free to contact us.

  • Water Treatment Plant

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Kokusai Kogyo Co., Ltd. "Cooling Tower Circulating Water Treatment System"

Kokusai Kogyo Co., Ltd. "Cooling Tower Circulating Water Treatment System"

Reduce maintenance, operate at low cost and energy-efficient! A circulating water treatment system that does not use chemicals.

Kokusai Kogyo Co., Ltd.'s "Cooling Tower Circulating Water Treatment Device" addresses issues with conventional cooling towers, where moderate temperature increases lead to the growth of algae and bacteria, as well as scale accumulation in pipes due to concentrated circulating water, resulting in blockage of heat exchangers, decreased heat exchange efficiency, and the proliferation of Legionella bacteria that thrive in the scale buildup within the pipes. The chemical-free water treatment device enables the separation and recovery of scale components from water, suppression of bacteria, algae control, and water conservation, all while operating with energy efficiency. 【Features】 - Removal of scale in pipes enhances the efficiency of circulating pumps, reduces power consumption, and lowers CO2 emissions. - Prevents rust in pipes and equipment. - Conserves water in the water supply and sewage systems, reducing water costs. - Addresses COD issues in wastewater through chemical-free water treatment. - Suppresses algae and blue-green algae growth. For more details, please contact us or download the catalog.

  • Sanitary fixtures
  • Water Treatment
  • Water Supply Facilities

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Numerous case studies: Chemical-free groundwater treatment system 'Chemiless'

Numerous case studies: Chemical-free groundwater treatment system 'Chemiless'

Attention those considering the use of groundwater and those struggling with groundwater treatment! High concentrations of iron and manganese can also meet the water quality standards of the Water Supply Act! [Raw water quality is also listed in the achievements]

Our company has been manufacturing and selling various screen products for extracting groundwater and riverbed water for water supply facilities, industrial, agricultural, and fishery use for over 40 years. We have accumulated years of know-how regarding groundwater, and the water treatment device we developed is called "Chemiless." Chemiless is an environmentally friendly water treatment device that uses natural forces through a combination of contact oxidation treatment and biological treatment, without the use of chemicals such as oxidants or coagulants, to treat iron, manganese, ammonia nitrogen, and arsenic in groundwater. **Features of Chemiless** - **No Chemicals Used**: When chemicals are used, costs and efforts related to chemical expenses arise, but with Chemiless, there are no such costs or efforts involved. - **No Need for Media Replacement**: In typical filtration systems, media replacement occurs approximately every three years, but this is not necessary with Chemiless, saving both costs and efforts. - **Space-Saving**: Chemiless completes the treatment on its own and can achieve high-speed processing of 400m³ per day, allowing for a smaller installation area compared to conventional filtration equipment. - **Low Running Costs** - **Capable of Handling High Concentrations of Iron, Manganese, and Ammonia Nitrogen**

  • Water Treatment

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Drainage treatment device "Rotating Jiraiya"

Drainage treatment device "Rotating Jiraiya"

Rich delivery track record! Wastewater treatment equipment capable of high-load and stable processing through continuous cleaning treatment.

The "Rotating Child Raia" is a wastewater treatment device that can accommodate various effluent water qualities through combinations with other processing methods. It efficiently decomposes BOD components in wastewater by densely retaining microorganisms in the packing material and supplying air while rotating the aeration pipe, which helps to detach excess sludge and prevent clogging of the packing material. It can handle wastewater from a wide range of industries, not only the food industry but also chemicals and pharmaceuticals. 【Features】 ■ Capable of high-load operation ■ Strong against fats and oils ■ Generates little sludge ■ Only requires management of dissolved oxygen (DO) without special management ■ Requires less power for the blower *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment

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Disinfection and purification" water treatment device "Pure Cleanser

Disinfection and purification" water treatment device "Pure Cleanser

We solve various problems seen in pure water disinfection, purification, and reuse, as well as in pools, hot baths, and agriculture.

The "Pure Cleaner" is a revolutionary water treatment device that uses advanced oxidation processes (AOP). By integrating ozone, ultraviolet light, and photocatalysts, it achieves disinfection and purification (organic matter decomposition) with a synergistic effect several times greater than that of each component acting alone. It is capable of continuously providing a clean water environment by breaking down organic matter dissolved in water into low molecular weight substances. 【Features】 ■ Oxidizing power is over 20 times that of chlorine and over 5 times that of ozone alone ■ Efficiently decomposes organic matter ■ Generates few by-products, making it environmentally friendly ■ Produces OH radicals for powerful disinfection and purification ■ Performs decomposition and disinfection of organic matter *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment technology and systems
  • Septic tank equipment

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Contaminated Soil Remediation System

Contaminated Soil Remediation System

Separation and recovery of special iron powder with adsorbed arsenic using a wet magnetic separator! System combinations are also possible!

The "Contaminated Soil Purification Treatment System" is a system that mixes contaminated soil with special iron powder and circulating water, followed by coarse crushing and classification, and then separates and recovers the special iron powder that has adsorbed arsenic (heavy metals) using a wet magnetic separator. It is possible to purify all naturally occurring arsenic to below the standards set by the Soil Contamination Countermeasures Act. The special iron powder used in magnetic separation can be reused repeatedly after recovery, contributing to cost reduction in contaminated soil treatment. 【Features】 ■ Mixing contaminated soil with special iron powder and circulating water ■ Separating and recovering special iron powder adsorbed with arsenic using a wet magnetic separator ■ Purifying all arsenic contained in contaminated soil ■ Contributing to cost reduction in treatment *For more details, please refer to the PDF materials or feel free to contact us.

  • Tunnel construction
  • River construction
  • Pile and foundation work

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[Patent Obtained] Mobile Contaminated Soil Purification Treatment System (On-Site Treatment)

[Patent Obtained] Mobile Contaminated Soil Purification Treatment System (On-Site Treatment)

On-site purification treatment of naturally occurring arsenic-containing contaminated soil.

In order to meet the increasing demand for low-cost and space-saving solutions for contaminated soil treatment, we have developed a mobile heavy metal contaminated soil purification system composed of a classification and washing machine equipped with a bubbling mechanism for extracting arsenic from contaminated soil and adsorbing the extracted arsenic onto iron powder, as well as a compact wet magnetic separator that efficiently recovers and circulates the iron powder adsorbed with arsenic, achieving low cost and space efficiency.

  • Soil improvement material
  • Waste treatment facilities
  • Waste treatment facility

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Free service "Drainage Diagnosis"

Free service "Drainage Diagnosis"

Assisting in troubleshooting by searching for solutions to problems in wastewater treatment. *For those in charge of wastewater treatment facilities in food factories such as seafood products and seasonings.

"Drainage Diagnosis" is a free service that helps you find solutions to problems in wastewater treatment and assists in resolving troubles. It is available for those who are unsure of the causes of treatment failures, want to reduce treatment costs, or wish to decrease the amount of excess sludge generated. [Flow of Drainage Diagnosis] The proposal from tests using wastewater is free! 1. Please tell us about the trouble and your requests. 2. Our specialized staff will consider solutions based on the information provided. 3. If necessary, we will collect wastewater and conduct tests. 4. We will propose solutions and assist you until the trouble is resolved. *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Water Treatment

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[Case Study] Treatment of Wastewater from Small-scale Food Factories (Prepared Foods, etc.)

[Case Study] Treatment of Wastewater from Small-scale Food Factories (Prepared Foods, etc.)

Solving issues such as turbidity and odor! Introducing examples that utilize part of existing equipment while achieving further space-saving and cost reduction.

Small-scale food wastewater treatment system with bio-balance has solved the issues faced by prepared food manufacturing factories. Site: Prepared food manufacturing factory Situation: Although the water volume is low, the existing treatment facilities were insufficient, leading to problems with turbidity and odor. ↓ [Proposal and Treatment Status] We propose treatment using bio-balance (membrane separation type), which is optimal for small-scale food factories with low daily processing volumes. We utilized some of the existing equipment and made suggestions to further reduce space and costs. ◎ Are you facing issues with small-scale food wastewater? Please feel free to contact us. *For more details, please inquire or download the PDF.

  • others
  • Water Treatment

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[Case Study] Proposal for Treatment of Wastewater Containing Animal and Plant Oils Using Bioproducts

[Case Study] Proposal for Treatment of Wastewater Containing Animal and Plant Oils Using Bioproducts

The disposal of mud from the kitchen drainage incurs significant costs, and we will introduce examples of solutions to issues such as clogged drains and unpleasant odors.

We have solved the problem of wastewater treatment containing animal and vegetable oils using a bio-preparation. Site: Supermarket kitchen wastewater Situation: BOD and normal hexane extract substances (animal and vegetable oils) exceeded sewer standards. Additionally, there were significant costs associated with sludge disposal, and issues with clogged drainage pipes and unpleasant odors. ↓ 【Proposal】 We propose to introduce and treat BioWrap Liquid at a concentration of 10 mg/L in the flow adjustment tank. 【Results】 Although there was a strong putrid odor, it improved to a weak odor or almost no odor. ◎ Are you experiencing problems with clogged drainage pipes or unpleasant odors? Please feel free to consult with us. *For more details, please contact us or download the PDF.

  • others
  • Water Treatment

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Proposal for a treatment system for drainage from train depots (washing wastewater containing mineral oil).

Proposal for a treatment system for drainage from train depots (washing wastewater containing mineral oil).

We will introduce examples of using bio-based solutions that can efficiently process mineral oils and improve water quality.

We have solved the problem of wastewater from cleaning trains that contains mineral oil. Location: Train Depot Target: Wastewater from cleaning trains containing mineral oil Objective: Reduction of biochemical oxygen demand (BOD) and reduction of n-Hexane extractable substances in the wastewater ↓ 【Proposal】 We adopted a bio-treatment that can efficiently process mineral oil and conducted monitoring from implementation to observation. 【Results】 Five weeks after the start of treatment, decomposition of turbidity (oil, organic matter, etc.) in the tank progressed, transparency increased, and it was confirmed that the water quality in all tanks improved. ◎ Are you having trouble with wastewater issues? Please feel free to consult us. *For more details, please contact us or download the PDF.

  • others
  • Water Treatment

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