Water treatment equipment Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 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 17, 2025～Oct 14, 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. ヴァンテック Tokyo//Building materials, supplies and fixtures manufacturers
  3. 流機エンジニアリング 本社 Tokyo//Building Management
  4. 4 富士計器 本社 Hokkaido//Electricity, Gas and Water Industry
  5. 5 ビー・テップ Gunma//Trading company/Wholesale
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Water treatment equipment Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 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. High-precision adsorption water treatment device effective against PFAS: ECO Clean LFP 流機エンジニアリング 本社
  4. 4 Coagulation Aid "Aqua Lite" エコサイクル
  5. 5 Dirty Water Treatment Device 'SSJ Type Portable Square Thickener' サンエー工業

Water treatment equipment Product List

16～30 item / All 437 items

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Filtration system for surface-treated steel sheets

Filtration system for surface-treated steel sheets

The domestic market share for various surface-treated steel plate lines exceeds 80%!

The "filtration system" that combines the main filter FD type filtration machine and the drain treatment machine FK/PF type dewatering machine has received high praise for its high filtration accuracy and the ability to recover backwash liquid without loss, significantly contributing to the quality stability of surface-treated steel sheets. Our "filtration system" is adopted in various surface-treated steel sheet lines such as EGL/CGL/ETL, and our domestic market share in this field exceeds 80%. It is also widely adopted overseas, is still in operation, and has received positive feedback. ● Achieves filtration accuracy comparable to pre-coat filtration without pre-coating. ● Since no filtration aids are used, sludge is minimized, resulting in low running costs. ● The instantaneous back pressure co-liquid cleaning mechanism ensures cleaning is quick and reliable, with interruptions in the filtration process lasting less than 2 minutes. ● Combined with the FK/PF type dewatering machine, backwash liquid can be recovered. ● Backwash slurry is automatically discharged as dewatered cake.

  • Sanitary fixtures
  • Water Treatment

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Coolant liquid filtration system

Coolant liquid filtration system

Always supply clean liquid to achieve stable processing accuracy!

In the machining processes of the automotive and various precision machinery industries, various coolant oils are used. Since the 1960s, our company has achieved numerous results with systems for individual filtration of each tank or centralized filtration. Particularly in lines where strict filtration precision is required, the pre-coat type FD model combined with the FK/PF type centralized filtration system is optimal. ● Fully automated operation realizes labor and energy savings. ● Continuously supplies clean liquid, achieving stabilization of machining precision. ● Extends the lifespan of coolants and reduces consumption. ● Sludge is treated for oil removal (recovery) and automatically discharged, making post-processing simple.

  • Sanitary fixtures
  • Water Treatment

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Separator PTFE membrane filtration system "FDS type precision filter"

Separator PTFE membrane filtration system "FDS type precision filter"

It is a revolutionary fully automatic filtration system that can continuously separate and concentrate suspended solids!

The separator filtration system is a revolutionary fully automatic filtration system that uses a PTFE membrane as the filter medium, capable of continuously separating and concentrating suspended substances. It achieves stable filtration accuracy without the use of filtration aids, reducing running costs while also providing many benefits from not using filtration aids. ● Precision filtration ● Cake concentration recovery ● Improvement of separation and filtration processes

  • Sanitary fixtures
  • Water Treatment

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Dehydration filtration device "OH Filter Press"

Dehydration filtration device "OH Filter Press"

A semi-automatic dewatering filtration device with a wide application range from organic slurry to inorganic slurry! Ideal for processing thick slurries and for mountain source reduction!

Introducing the dewatering filtration device "OH Filter Press" from Sanjin Manufacturing. This machine is a semi-automatic filter press equipped with a plate opening and closing mechanism. It has a wide application range, from processing organic slurries to inorganic slurries, and it achieves low moisture content. It is optimal for processing separated concentrated slurries and for returning to the source through a closed system's circulation and reuse. 【Applications】 Dewatering of concentrated slurries in coagulation sedimentation treatment / Dewatering of concentrated slurries in pressure flotation treatment / Recovery of precipitates in plating and surface treatment / Dewatering of surplus slurries in biological treatment / Multi-type filtration in chemical plants 【Features of the OH Filter Press】 ■ Low moisture content of 75% or less ■ Applicable from organic slurries to inorganic slurries ■ Robust device that demonstrates stable performance for long-term operation ■ Simple mechanism for easy maintenance and inspection ■ Easy operation handling ■ Cost-effective ■ Requires minimal installation space *For more details, please refer to the PDF document or feel free to contact us.

  • Sanitary fixtures
  • Water Treatment
  • Unit and other construction

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Universal Pressure Reduction Concentration Device

Universal Pressure Reduction Concentration Device

It is an optimal concentration device for recovering processing liquids from various washing processes!

*Achieves thorough space-saving and low cost. *Optimal for liquid recovery from various washing processes. *Equipped with fully automatic concentration control mechanism.

  • Sanitary fixtures
  • Water Treatment

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Concentration device "Canley"

Concentration device "Canley"

A comprehensive management machine for plating solutions that compactly combines both the concentration mechanism and the electrolysis mechanism!

Introducing the "Canly" concentration device from Sanjin Manufacturing. It is a comprehensive management system for plating solutions that compactly integrates a concentration mechanism that significantly reduces the supply water by concentrating and recovering the plating solution, and an electrolytic mechanism that simultaneously recovers metal components, adjusts concentration, and removes impurities. 【Applications】 Concentration of plating process water (copper, nickel, chrome, zinc plating) / Reduction of waste liquid volume 【Features of Canly】 ■ Efficiently evaporates and concentrates moisture in the plating solution, recovering plating chemicals. ■ Uses an atmospheric evaporation mechanism utilizing air, eliminating concerns about the decomposition of the plating solution and the need for cooling water. ■ In the case of chrome plating, an attached membrane electrolytic device separates and removes impurities (cations) in the plating solution, preventing an increase in impurities through recovery. ■ In the case of nickel plating, an attached electrolytic device performs electrolysis (metalization) or reverse electrolysis according to the concentration of the plating solution, controlling it to a specified concentration. ■ Extremely simple operation with few failure points, requiring no maintenance. ■ Adopts a low-temperature evaporation concentration method with a corrosion-resistant design structure. ■ The unitized design of the device requires less installation space compared to conventional devices and is cost-effective. *For more details, please refer to the PDF document or feel free to contact us.

  • Sanitary fixtures
  • Water Treatment
  • Unit and other construction

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Pure Water Production Unit PU

Pure Water Production Unit PU

By integrating the functions of the RO membrane and the mixed-bed ion exchange tower, we have achieved space-saving and low cost!

This is a series of equipment and devices for pure water production under the recycling synonym "EconoBack System," which compactly integrates the durable "RO membrane" and "mixed-bed ion exchange tower." By using our unique "Resource Recovery Center System" for the regeneration of the mixed-bed ion exchange tower, it eliminates the need for any waste liquid treatment at the installation site. ● All the functions necessary for water production are condensed into this one unit. ● The compact unit design saves installation space and offers an affordable price. ● The regeneration of the mixed-bed ion exchange tower can utilize the collection and regeneration service provided by our unique "Resource Recovery Center System," eliminating the need for "waste liquid treatment at the installation site" and "costs associated with ancillary installations."

  • Water Treatment
  • Water Treatment Plant

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Nitrate Active Bath Management Device "Econitri"

Nitrate Active Bath Management Device "Econitri"

This is the optimal nitrate active bath management device for nitrogen regulation measures in drainage!

This is a purification device aimed at improving the quality of trivalent chromate and reducing wastewater load. It is compact and unit-type, making installation easy. It extends the renewal cycle of the activating solution, thereby reducing the workload. The special ion exchange resin that has reached saturation is regenerated at our resource recovery center. ● Stabilization and improvement of plating quality. ● Compliance with nitrogen regulations. ● Reduction of wastewater treatment load. ● Reduction of construction bathing work hours.

  • Sanitary fixtures
  • Water Treatment
  • Unit and other construction

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Sanjin Manufacturing "Bag Filter Material"

Sanjin Manufacturing "Bag Filter Material"

This is a filter made with a simple bag that contains various filling materials!

We would like to introduce the bag filter media from Sanjin Manufacturing Co., Ltd. The bag filter media can be selected from several types of filter media. It is economical as it can be removed and cleaned for repeated use, and it can be easily replaced, making it suitable for various purposes and applications. The bag filter media includes a polypropylene fabric "bag" designed for solid filtration, an "oil adsorbent" for oil removal as a filling material, specially molded "granular activated carbon" for organic matter adsorption removal, and "ion exchange resin" for metal ion recovery. 【Product Lineup】 - Bag - Oil Adsorbent - Granular Activated Carbon - Ion Exchange Resin 【Applications】 Circulation filtration of plating solutions, circulation filtration of washing water, filtration of make-up water, filtration of degreasing solutions, filtration of polishing wastewater / oil adsorption removal from contaminated wastewater / organic matter adsorption removal / circulation purification of washing water, improvement of washing water purity, recovery of precious metals from washing water. *For more details, please refer to the PDF document or feel free to contact us.

  • Sanitary fixtures
  • Water Treatment

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Non-drainage treatment plating system "Econo Back System"

Non-drainage treatment plating system "Econo Back System"

With the "Econoback System" for filtration and wastewater treatment, as well as the recovery and reuse of resources such as water, chemicals, and metals, we achieve not only partial optimization but also overall optimization!

With the filtration and wastewater treatment system "Econoback System" for resource recovery and reuse of water, chemicals, and metals, we achieve not only partial optimization but also overall optimization! Filtration, recovery of valuable metals, reduction of chemical usage/water washing volume, removal of impurities/purification. Our goal is to provide a low-cost, environmentally friendly, zero-discharge treatment plating system for resource recovery and recycling. We propose optimal products for each process: "Degreasing → Acid Washing → Plating → Recovery → Water Washing → Resource Recovery." ● Products for degreasing... Oil-water separation device for degreasing baths ● Products for acid washing... Acid and metal salt separation device ● Products for plating... Filtration equipment, concentration device ● Products for recovery... Concentration device ● Products for water washing... Filtration equipment, cylinder-type ion exchange device ● Products for resource recovery... Resource recovery center system.

  • Sanitary fixtures
  • Water Treatment

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Industrial Liquid Filtration - IoT-Compatible Microbubble Precoat Filtration System

Industrial Liquid Filtration - IoT-Compatible Microbubble Precoat Filtration System

SS capture volume has significantly increased! Achieving a reduction in operating costs. Remote monitoring is also possible with the introduction of IoT!

Introducing the "Microbubble Precoat Filtration System" from Sanjin Manufacturing. By forming a precoat layer that stably mixes and supplies filtration aids and microbubbles on the filter media, we have enabled long hours of filtration operation while maintaining high filtration precision. The increase in the amount collected per precoat cycle extends the backwashing frequency, reduces the amount of filtration aids used, and decreases waste generation. Furthermore, by utilizing an IoT remote monitoring system, we can monitor and confirm abnormalities occurring in the equipment on-site. Additionally, by saving and graphing measurement data for pressure, flow rate, temperature, and current, we can analyze the operating conditions. [Applications] Chemical agents / Various plating / Liquid coolant / Pools / Related hot spring facilities, etc. [Features of the Filtration System Using Microbubbles] ■ Significant increase in SS (suspended solids) collection ■ Reduction of the working time required for precoat operation ■ Maintenance of filtration precision comparable to conventional methods ■ Reduction in the amount of filtration aids used and waste generation

  • Sanitary fixtures
  • Water Treatment

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Precision filtration housing "Eco Ace α type H"

Precision filtration housing "Eco Ace α type H"

By combining individual housings and various filter media, even higher precision filtration can be achieved!

Introducing the precision filtration housing "Eco Ace α type H" from Sanjin Manufacturing. This is the housing for the resin-based precision filtration machine "Eco Ace α series." It is a precision filtration housing that achieves high-precision filtration through the combination of housing and filter media. By combining the housing units, it easily enables high-precision filtration in series, such as two-stage and three-stage filtration, as well as parallel large-capacity filtration. Compared to the conventional model "Eco Ace Plus," it offers improved operability, safety, and durability. 【Features】 ● Achieves high-precision filtration in series, such as two-stage and three-stage filtration, and parallel large-capacity filtration ● Further high-precision filtration is realized by combining various filter media ● Special accessories include union connection parts, flange connection parts, a support frame (leg and base set), pressure gauge, drain valve set, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Sanitary fixtures
  • Water Treatment

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Wet-type dust collection device "NJ/NJH type"

Wet-type dust collection device "NJ/NJH type"

Specially designed models can also be produced! The amount of water used, electricity, and consumables is very low.

The "NJ/NJH type" is a wet dust collection device designed with consideration for low initial and running costs, as well as ease of handling. It ejects water at high speed into the water through a rational nozzle. The repetition of chemical phenomena is promoted in a short time, resulting in extremely high collection efficiency. Additionally, there are no rotating parts or complex passages, which eliminates the risk of passage blockage due to dust adhesion. The water supply and drainage system can also be automatically managed by a simple water level adjuster, making operation easy and robust. 【Features】 ■ Excellent dust collection efficiency ■ Easy to operate and robust ■ Low cost ■ Very little water usage, electricity, and consumables required ■ Specially designed models can also be produced *For more details, please refer to the PDF document or feel free to contact us.

  • Garbage disposal, central dust collection, laundry, compressor

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Power Green Gamma Magnetic Water Activator

Power Green Gamma Magnetic Water Activator

Power Green Gamma Magnetic Water Activator

The magnetic ion water activator (certified by the Japan Water Supply Association) is adopted as standard equipment in apartments and houses. It also removes calcium scale and water stains, making it less likely for them to adhere, which is why it is used in heat exchangers, boilers, pools, and bathing facilities. <a href="https://pg-japan.com/pages/293/">Power Green HP</a>

  • Water Treatment
  • others

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【Demo unit available for free rental!】Electromagnetic water treatment device 'Aqua Clear'

【Demo unit available for free rental!】Electromagnetic water treatment device 'Aqua Clear'

No plumbing work or maintenance required! Just install it to prevent algae, scale, and slime!

The "Aqua Clear" that our company handles is a purification system that activates chlorine in water using an electromagnetic field, allowing for water treatment while adsorbing and destroying impurities. By simply installing it on the outside of the piping, it creates an electromagnetic field in the water flow, eliminating the need for new piping work and making installation very easy. Additionally, no maintenance work is required after installation! It can perform water treatment 24 hours a day. 【Product Features】 ■ Exhibits anti-corrosion effects ■ Can disinfect with minimal chlorine injection, reducing chlorine odor ■ Reduces the hassle of filter backwashing ■ Can be installed regardless of the piping material ■ Achieves increased efficiency of equipment and longer lifespan ★ We are currently offering free rental of demo units! Please apply through "Contact Us"! ★

  • Water Treatment

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