Reverse osmosis water purifier Product List and Ranking from 11 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Reverse osmosis water purifier Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. スタート Gunma//Trading company/Wholesale
  2. アクアテクノロジー 環境事業部 Osaka//Electricity, Gas and Water Industry
  3. 環境向学 Tokyo//Water supply and drainage construction business
  4. 4 サンキューテクノス Tokyo//Building materials, supplies and fixtures manufacturers
  5. 4 ENELL Tokyo//Facility Design Office
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Reverse osmosis water purifier Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Reverse Osmosis Water Purifier 'RO-US100500P-MK2-30L' スタート
  2. RO reverse osmosis water purification system for food processing plants 'ASCPA-15DF' 環境向学
  3. Reason 3 why Infinite Water is chosen: World-class safety and deliciousness. ENELL
  4. Reverse osmosis water purifier "Raksat" 仙代テック
  5. 4 Disaster response function equipped reverse osmosis water purifier: D-RO アクアテクノロジー 環境事業部

Reverse osmosis water purifier Product List

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[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (1)

[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (1)

Operating with a generator during a disaster! A device that can secure the necessary amount of treated water at 2°C (minimum water temperature).

Here is an introduction to a case where an "emergency water purification system" was introduced to an elementary school. It was installed to secure drinking water for local residents during disasters, using pool water as the source. The water purification system consists of a water pump, reverse osmosis membrane purification device, and sterilizer, which can be operated with a generator during emergencies. The external dimensions are W1,700 × D740 × H1,370 (mm), and the dry weight is approximately 230 kg. [Case Overview] ■ Delivery location: Elementary school ■ Project: Installed to secure drinking water for local residents during disasters ■ Model: WP-40000SOS (reverse osmosis membrane purification device) ■ Source water: Pool water *For more details, please refer to the related links or feel free to contact us.

  • Water Treatment
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  • Water treatment technology and systems

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[Case Study] Social Welfare Corporation Dedicated Water Supply Model for Reducing Water Fees

[Case Study] Social Welfare Corporation Dedicated Water Supply Model for Reducing Water Fees

Introducing a case where significant cost reduction in facility water utility fees was achieved through the effective use of groundwater!

Here is an example of introducing a "Dedicated Water Supply Model for Reducing Water Charges" to a social welfare corporation. By effectively utilizing groundwater, significant cost reductions have been achieved for water charges (approximately 1.5 million yen) for facilities using over 100 tons of water per day. All the water used in the facility is high-quality soft water, suitable for bottling, and this system eliminates evaporative residues that cause scaling in boilers and piping, greatly improving heat exchange efficiency. [Case Overview] ■ Project: Dedicated Water Supply Model for Reducing Water Charges for Social Welfare Corporation ■ Model: WP-10T/h and Dedicated Water Supply Model ■ Source Water: Groundwater ■ Use: Water supply for the entire facility *For more details, please refer to the related links or feel free to contact us.

  • Water Treatment
  • Sanitary fixtures
  • Water treatment technology and systems

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[Case Study of Emergency Water Purification System] Newspaper Company <Business Continuity Plan / Community Contribution>

[Case Study of Emergency Water Purification System] Newspaper Company <Business Continuity Plan / Community Contribution>

Can be operated with an emergency generator! Installed for business continuity during disasters and to secure drinking water for local residents.

We would like to introduce a case where an "emergency water purification system" was installed at a news agency. This system was set up to ensure business continuity during disasters and to secure drinking water for local residents. It uses groundwater as its source, typically serving as tap water within the facility, and can be operated during emergencies using a backup generator. The purification system consists of a water pump, hollow fiber membrane filtration device, reverse osmosis water purification device, sterilizer, and other components. 【Case Overview】 ■ Project: Installed to ensure business continuity during disasters and secure drinking water for local residents ■ Models: - WP-80000 special specification (reverse osmosis water purification device) - GR-5 (hollow fiber membrane filtration device) *Pre-treatment device ■ Source water: Groundwater *For more details, please refer to the related links or feel free to contact us.

  • Water Treatment
  • Sanitary fixtures
  • Water treatment technology and systems

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[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (3)

[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (3)

Consists of a water pump, reverse osmosis membrane purification system, etc.! Can operate with a generator using pool water as a water source during emergencies.

Here is an example of introducing an "emergency water purification system" to an elementary school. It was installed to secure drinking water for local residents during disasters. The purification system consists of a water supply pump, reverse osmosis water purification device, and sterilizer, which can be operated by a generator using pool water as the water source during emergencies. The target water production volume at a raw water temperature of 2°C is approximately 517L/hour (8.6L/min). [Case Overview] - Delivery Location: Elementary School - Project: Installed to secure drinking water for local residents during disasters - Model: WP-24000SOS (Reverse Osmosis Water Purification Device) - Raw Water: Pool Water *For more details, please refer to the related links or feel free to contact us.

  • Water Treatment
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  • Water treatment technology and systems

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RO reverse osmosis water purification system for food processing plants 'ASCPA-15DF'

RO reverse osmosis water purification system for food processing plants 'ASCPA-15DF'

Tankless direct water supply system! A floor-standing water purifier that can supply water to multiple locations simultaneously.

The "ASDHO-15DF" is a floor-standing water purification system suitable for food processing factories equipped with a reverse osmosis membrane filtration system. It adopts a tankless direct water supply method, allowing for space-saving installation. It can handle up to 15 tons per day and can supply water simultaneously to multiple locations. Customization is available to meet specific requirements such as water quality levels, necessary water volume, and dimensions. 【Features】 ■ Tankless direct water supply method ■ Simultaneous water supply to multiple locations ■ Supports up to 15 tons per day ■ Equipped with a reverse osmosis membrane filtration system ■ Standard equipped with a conductivity meter for water quality display *For more details, please refer to the catalog or feel free to contact us.

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TN-type reverse osmosis water purification device 'TN-200-Q3-R/O-'

TN-type reverse osmosis water purification device 'TN-200-Q3-R/O-'

Removes 98-99% of chemical pollutants, heavy metal ions, radioactive substances, bacteria, and viruses!

The "TN-200-Q3-R/O-P-T" is a water purification device that removes scientific contaminants, salt, arsenic, and heavy metals. It can easily remove 99% of hardness components (calcium and magnesium). It allows for the easy production of "pure water" without impurities. The purity of the water can be easily checked with a "portable electrical conductivity meter." 【Features】 ■ Easily removes 99% of hardness components (calcium and magnesium) ■ R/O module requires no maintenance ■ Continuous operation possible for 1 to 2 years (depending on the model) ■ Unit type with booster pump *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment

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Reason 3 why Infinite Water is chosen: World-class safety and deliciousness.

Reason 3 why Infinite Water is chosen: World-class safety and deliciousness.

RO filter with reverse osmosis membrane! Adds six types of minerals that are often lacking to the soft water that Japanese people are accustomed to drinking.

Here is the third reason why the water server "Mugen Sui" is chosen. The size of the pores in the RO filter is 0.0001 microns. Only water molecules can pass through this filter. By utilizing the world's highest standard filter, it can produce nearly pure water. Additionally, by passing through a mineral filter, it balances six types of minerals: magnesium, calcium, iron, sodium, potassium, and zinc. 【Features】 ■ Uses RO filter with reverse osmosis membrane ■ Can produce nearly pure water ■ Balances six types of minerals ■ Hydrogen water option available *For more details, please refer to the related links or feel free to contact us.

  • Company：ENELL
  • Price：Other
  • Water treatment technology and systems

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Reverse osmosis water purifier "Raksat"

Reverse osmosis water purifier "Raksat"

Live pure water that doesn't require heating treatment! A reverse osmosis water purifier that creates pure RO water.

"Raksat" is a reverse osmosis water purifier that can produce nearly pure water by connecting to a water supply, effectively removing impurities. It is adopted by many Japanese major companies, restaurants, and hotels in Japan, as well as in ASEAN countries, including Da Nang, Ho Chi Minh City, and Hanoi in Vietnam. Additionally, when connected to a water server, you can easily access both hot and cold water. Please feel free to contact us if you have any inquiries. 【Features】 ■ We provide water purification support and regular maintenance visits. ■ Equipped with easily detachable replacement filters. Peace of mind for after-sales maintenance. ■ Directly connects to water servers (acquired Hyogo Prefecture Management Innovation Plan). ■ We offer free water quality checks even before installation (additional costs may apply for detailed inspections). ■ Equipped with a water quality check function that allows you to verify water quality daily, among other features. *For more details, please download the PDF or contact us.

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Portable Water Purifier" Compatible with both seawater and freshwater! "MARINE BOX

Portable Water Purifier" Compatible with both seawater and freshwater! "MARINE BOX

"MARINE BOX" achieves overwhelming energy-saving performance by incorporating the ERS system! It enables seawater desalination with low power consumption!

The MARINE BOX is an electric RO water purifier compatible with both seawater and freshwater. Traditionally, desalinating seawater has been difficult during disasters when energy is limited due to high power consumption. However, the MARINE BOX achieves overwhelming energy-saving performance by incorporating the ERS system, making seawater desalination possible with low power consumption. *For more details, please refer to the PDF document or feel free to contact us.

  • Company：土岐
  • Price：1 million yen-5 million yen
  • Water Treatment

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Reverse Osmosis Water Purifier 'RO-US100500P-MK2-30L'

Reverse Osmosis Water Purifier 'RO-US100500P-MK2-30L'

The reverse osmosis membrane filter uses the reliable Filmtec 100-gallon from Dow Chemical Company in the United States.

The 『RO-US100500P-MK2-30L』 is a reverse osmosis water purifier equipped with a 100-gallon type reverse osmosis membrane filter, achieving an astonishingly low price while incorporating a high-performance booster pump. It comes standard with a large-capacity tank with a practical volume of 30 liters, but can optionally be connected to a tank with a maximum capacity of 90 liters. It is suitable for large-scale commercial use (such as restaurants, izakayas, and food manufacturing). Options for adding ion exchange resin for pure water are also available. 【Features】 ■ Daily production capacity is approximately 500 liters ■ Comes with a tank (practical capacity of about 30 liters) suitable for small-scale commercial use ■ Built-in booster pump allows for sufficient pure water production even in areas with low source water pressure ■ Five-stage filter configuration produces perfect pure water ■ In emergencies, it is also possible to use bath water or river water as drinking water *For more details, please download the PDF or feel free to contact us.

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Disaster response function equipped reverse osmosis water purifier: D-RO

Disaster response function equipped reverse osmosis water purifier: D-RO

Direct flow tankless water purification system with disaster response features. Of course, it can also be used in general households and small businesses.

This is the only product in the reverse osmosis membrane water purifier category that has received SJET certification (from the Electric Safety Environment Research Institute). The high safety, quality, and reliability as an electrical product are also selling points. This is one of the few domestically manufactured small reverse osmosis (RO) water purifiers, and it meets various legal standards, including the Food Sanitation Act.

  • Water Treatment
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  • Water treatment technology and systems

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Low-cost reverse osmosis water purifier: CT-2

Low-cost reverse osmosis water purifier: CT-2

The selling point of this model is its ease of use. While the tank capacity is 6.5 liters, the quality of the water produced is no different from other systems.

This is a reverse osmosis water purification system that fits neatly above the sink. It can be easily installed and removed with a branch faucet, and when taken along, you can enjoy delicious water on the spot.

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Water Factory SQC-3

Water Factory SQC-3

The main system is stored under the sink, and the sink counter features a sleek design with a dedicated faucet. In the event of a disaster, water can be secured from the tank.

It has no odor and is very clear, beautiful water. But is that water really clean and safe? Only when invisible environmental pollutants, organic substances, and pathogens in the water are completely removed can we say it is "clean and safe." Water Planet has developed a high-tech permeable membrane, "reverse osmosis membrane," that transforms "seawater" into "freshwater," focusing on the natural purification process. A filter finer than the most delicate viruses completely removes dioxins and environmental hormones, creating truly clean water.

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[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (2)

[Case Study of Emergency Water Purification System] Elementary School <Community Contribution> (2)

Established to secure drinking water for local residents during disasters! Introducing case studies of implementation in elementary schools.

Here is an example of introducing an "emergency water purification system" to an elementary school. It was installed to secure drinking water for local residents during disasters. The purification system consists of a water supply pump, reverse osmosis membrane purification device, and sterilizer, which can be operated with a generator using pool water as the water source during emergencies. The external dimensions are W1,400×D500×H1,600 (mm), and the dry weight is approximately 180 kg. 【Case Overview】 ■ Delivery Location: Elementary School ■ Project: Installed to secure drinking water for local residents during disasters ■ Model: WP-24000SOS (Reverse Osmosis Membrane Purification Device) ■ Source Water: Pool Water *For more details, please refer to the related links or feel free to contact us.

  • Water Treatment
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  • Water treatment technology and systems

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[Case Study of Emergency Water Purification System Implementation] Factory <Business Continuity Plan / Community Contribution>

[Case Study of Emergency Water Purification System Implementation] Factory <Business Continuity Plan / Community Contribution>

Operating with an emergency generator during disasters! Introducing a case study of a reverse osmosis water purification system.

We would like to introduce a case of the installation of an "emergency water purification system" at a factory. This system was set up to secure drinking water for 1,100 employees during a disaster. It uses pool water as the water source and consists of a water pump, reverse osmosis water purification unit, and sterilizer that can be operated by a generator during emergencies. Normally, it is stored within the disaster prevention headquarters and can be operated using an emergency generator during a disaster. The reverse osmosis water purification unit has self-supply capabilities using the fire water tank located under the floor of the disaster prevention headquarters as the water source. [Case Overview] ■ Client: Factory ■ Project: Installation to secure drinking water for 1,100 employees during a disaster ■ Model: WP-3000SOS-II (Reverse Osmosis Water Purification Unit) ■ Source Water: Fire Water *For more details, please refer to the related links or feel free to contact us.

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