RO Water Purifier Product List and Ranking from 5 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.

RO Water Purifier 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. 土岐 Aichi//Water supply and drainage construction business
  2. マイクロテック Tokyo//others
  3. 宝樹 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 ゼオライト Fukuoka//others
  5. 5 川崎機工 Saitama//Building materials, supplies and fixtures manufacturers

RO Water Purifier 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. Portable RO Water Purifier "LIFE CART" 土岐
  2. Disaster-use electric RO water purifier "Oasis Series" マイクロテック
  3. RO water purifier 'WD-001 water purifier' 宝樹
  4. Electric RO Water Purifier "Oasis Cart 240" マイクロテック
  5. 4 Battery-powered electric RO water purifier "Anywhere Water Purifier DJ120" マイクロテック

RO Water Purifier Product List

1~7 item / All 7 items

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Disaster-use electric RO water purifier "Oasis Series"

Using the highest class of filters! Produces up to 120 liters of fresh water per day with zero power consumption.

The "Oasis Series" is a compact and lightweight water purifier, among the smallest in the world. 【Equipped with a high-quality reverse osmosis membrane (RO membrane)】 Removes impurities as small as 0.0001μm, which are not eliminated by conventional water purifiers. It removes not only viruses but also pesticides and radioactive substances. It purifies water from rivers and storage in bathtubs into drinkable fresh water. The RO membrane needs to be replaced approximately once a year, making it economical. In the chaos of a disaster, we have eliminated all difficult operations to ensure that anyone can easily use the water purifier. Even those who are not good with machinery can use it without hesitation. 【Features】 ■ Compact design... Portable by one person (with wheels) ■ Energy-efficient... Power consumption of 80-150W. Can operate on a DC battery ■ Easy operation... Starts purification in three simple steps ■ Toughness... Stored in a military-grade box. Resistant to impact and stackable ■ Waterproof and dustproof... Usable on rainy days or near water ■ Seawater compatible... Energy-efficient, low noise, and easy maintenance due to no high-pressure pump *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment technology and systems
  • Water Treatment

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Battery-powered electric RO water purifier "Anywhere Water Purifier DJ120"

Thorough removal of impurities with RO membrane! It can purify water even without a power source thanks to its built-in battery.

The 'Anywhere Water Purifier' is a compact and lightweight water purifier that is among the smallest in the world. [Equipped with a high-quality reverse osmosis membrane (RO membrane)] It removes impurities as small as 0.0001μm, which cannot be eliminated by conventional water purifiers. It removes not only viruses but also pesticides and radioactive substances. It purifies water from rivers and stored water such as bath water into drinkable pure water. In the chaos of a disaster, we have eliminated all difficult operations to ensure that anyone can easily use the water purifier. Even those who are not good with machinery can use it without hesitation. [Features] ■ Compact design... Portable by one person ■ Energy-efficient... Power consumption of 120W. Can operate on a DC battery ■ Battery included... Operates continuously for 100 minutes on the included battery ■ Easy operation... Starts purification in just three simple steps.

  • Water Treatment

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RO water purifier 'WD-001 water purifier'

High-end water purifier equipped with a total of 5 filters.

The "WD-001 Water Purifier" is an RO (Reverse Osmosis) water purifier that purifies water through an RO membrane filter, along with three other filter cartridges, a pressurizing pump, and a water storage tank. It removes most impurities contained in the water through each filter and sends it to the faucet as "pure water." Additionally, it supplies a sufficient amount of water for a wide range of applications, with a purification capacity of approximately 7 liters and a storage capacity of about 6 liters. 【Specifications】 ■ Purification Method: Reverse Osmosis ■ Number of Filters: 5 (Reverse Osmosis membrane and 4 others) ■ Feed Water Pressure: 1.0 kgf/cm² to 5.0 kgf/cm² (minimum to maximum) ■ Feed Water: Tap water *Pre-treatment filter is required for groundwater. ■ Feed Water Temperature: 5℃ to 40℃ *For more details, please feel free to contact us.

  • Water supply facilities
  • Water treatment technology and systems
  • Water Treatment Plant

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Portable RO Water Purifier "LIFE CART"

Tough, waterproof and dustproof, easy-to-use portable RO water purifier.

The "LIFE CART" is a portable RO water purifier that can secure approximately 5,700 liters of drinking water per day using only battery power. It uses a toolbox in its original shape, making it durable enough to withstand tough conditions. Additionally, it is equipped with large casters, making it easy to move to the water source. Furthermore, it employs a submersible pump for water intake, allowing for safe use even in low water sources. **Features of LIFE CART** - Equipped with a large-capacity battery - High-performance filter - Designed with emergencies in mind - Form anticipated for disaster situations *For more details, please download the PDF or feel free to contact us.*

  • Company:土岐
  • Price:1 million yen-5 million yen
  • Water treatment technology and systems

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Electric RO Water Purifier "Oasis Cart 240"

Water purification capacity: 240 liters per hour. Waterproof and dustproof! Operates for about 25 hours after a power outage, purifying drinking water for approximately 2,000 people per day with zero power.

The "Oasis Skirt" is an electric RO water purifier that uses a highly efficient "RO membrane (reverse osmosis membrane)." Compared to the filters used in regular water purifiers, the RO membrane has overwhelmingly superior filtration power and is so high-performance that it is even used in hospital water purifiers. It blocks impurities as small as 0.0001μm, producing drinking water that contains almost nothing other than water molecules. 【Features】 ■ Built-in 2KW battery ■ Extremely low power consumption ■ Powerful pump ■ Uses the highest quality filters ■ Easily portable *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment technology and systems

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Zeolite water purifier and home delivery water business

RO mineral water for your home or office.

Fresh "wakamiz" packed in bottles for delivery. There are returnable bottle types and water purifier types available.

  • others

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RO water purification system

Drink various waters such as river and seawater as drinking water! It's lightweight and easy to move.

Kawasaki Kiko Co., Ltd. handles "RO Water Purification Systems." It can produce drinking water for approximately 2,500 to 5,000 people per day. It can convert various types of water, such as disaster prevention water, pool water, well water, river water, and seawater, into drinking water. Additionally, it does not require a specialist, making it easy for anyone to use. 【Features】 ■ No power supply needed ■ Lightweight ■ Easy to move ■ Can convert various types of water, such as river and seawater, into drinking water ■ No specialist required *For more details, please refer to the PDF materials or feel free to contact us.

  • Water Treatment

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