Product Categories
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RO (Reverse Osmosis Membrane) Pure Water Device Main Unit Series
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Delivery examples
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RO (Reverse Osmosis Membrane) Pure Water Device Built-in Tank Type ST Series
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Mobile Sterile RO Pure Water System for Disaster Situations
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Ion exchange resin cartridge pure water purifier
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High Purity Water Production System
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Fully automatic water softening system
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Pure water + functional water production device
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M-Cube Milk Preparation Total System
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Water quality meter / electrical conductivity meter
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OEM production
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Consumables and options
Featured products
Products/Services(63items)
news list
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Notice of Participation in "Meet New Solution in OTA 2025" on February 7, 2025 (Friday)
Top Water Systems Co., Ltd. will be exhibiting at the "Meet New Solution in OTA 2025" held at the Ota City Industrial Plaza PiO. This exhibition, themed around the keywords "Meet," "Inspire," "Challenge," "Dream," and "Support," brings together companies that create new solutions to address social issues, serving as a beacon of challenge and creativity from Ota City. We plan to showcase our mobile RO sterile pure water system for disaster situations, "TOP Rescue RO5." We sincerely look forward to your visit.
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Notice of participation in the 29th Earthquake Disaster Prevention Technology Exhibition from February 6 (Thursday) to February 7 (Friday), 2025.
Top Water Systems Co., Ltd. will be exhibiting at the "29th Disaster Prevention Technology Exhibition" held at Pacifico Yokohama. This exhibition is a showcase that promotes disaster reduction through "Disaster Prevention × Technology," focusing on measures against the Tokyo metropolitan area earthquake and recovery from the Noto Peninsula earthquake and complex disasters. We plan to exhibit our mobile RO sterile pure water system for disaster situations, "TOP Rescue XRO." Additionally, on the 6th (Thursday) from 15:45 to 16:30, our representative will also give a presentation in Hall E. We sincerely look forward to your visit.
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We will be exhibiting at the "Crisis Management Industry Exhibition 2024" from October 9 (Wednesday) to October 11 (Friday), 2024.
Top Water Systems Co., Ltd. will exhibit at the "Crisis Management Industry Exhibition 2024" held at Tokyo Big Sight. This exhibition focuses on three main areas: "Disaster Prevention and Mitigation," "BCP and Business Risk Management," and "Security," bringing together various products and services to address a range of challenges and risks. We plan to showcase the "TOP Rescue RO5." We will be exhibiting at the Tokyo Metropolitan Small and Medium Enterprise Promotion Corporation booth. We sincerely look forward to your visit.
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Support for Disaster-Affected Areas by Small and Medium Enterprises in Downtown: Installation of Two Drinking Water Purification Units with a Capacity of 1,000 Liters per Hour in the Disaster Area of the Noto Peninsula Earthquake.
Top Water Systems Co., Ltd. has installed two water purification devices in pharmacies in Wajima City, Ishikawa Prefecture, on January 17 and 18, to provide drinking water, water for daily use, and toilet water to the victims of the Noto Peninsula Earthquake in Reiwa Year 6. Based on our experience in securing drinking water for decontamination workers in Minamisoma during the Great East Japan Earthquake in 2011 and the introduction of soft water machines to a public bath in Yasunuma Town during the Kumamoto Earthquake in 2016, we have been promoting the series of disaster water purification devices called "TOP Rescue RO." This device is a large-capacity model equipped with a gasoline-powered generator that can produce 1,000 liters of water per hour. It can be continuously operated even in the unpredictable weather of the Noto region, making a significant contribution to securing water in disaster-stricken areas.
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We will exhibit at the "1st Regional × Tech <Regional Tech> Kyushu" in Fukuoka.
Top Water Systems Co., Ltd. will be exhibiting at the "1st Regional x Tech Kyushu" held at the Hakata International Exhibition and Conference Center. About 40 companies providing technologies and services for community development are expected to participate in this exhibition. Additionally, there will be a rich lineup of seminars related to community development. We plan to showcase the mobile sterile pure water system "TOP Rescue RO Series" in the "Disaster Prevention and Safety Zone." We sincerely look forward to your visit.

Aboutトップウォーターシステムズ
Top Water Systems, known for its achievements in RO (reverse osmosis membrane) pure water systems, ion exchange resins, ultra-pure water production systems, and water softeners.
Top Water Systems is a new style manufacturer that flexibly proposes ideas and systems that are not bound by conventional standards, covering everything from the development and design to the manufacturing, installation, and maintenance management of industrial pure water systems centered around reverse osmosis membranes (RO) and ion exchange resins. We quickly respond to our customers' diverse needs, from the space-saving, cost-effective, and energy-efficient pure water production system "Cabinet Type TW Series" to OEM production.