Cleansui クリンスイ


Clean water every time

Cleansui provides potable water for everyone in their everyday life. It brings out the inherent power of water through the best innovative technology and mode of action. It continuously delivers water to people around the world. Cleansui adopts a unique “hollow-fiber membrane filter” to remove contaminants, including bacteria and fine particles, in water. The company that makes Cleansui provides a wide range of water-related technologies and services for use in kitchens, bathrooms, etc. in households and industry (e.g., restaurants).

Read more


Cleansui offers several water-purifying products including easily installed faucet-mounted purifiers, large-volume countertop purifiers, and pitcher-type purifiers that can be stored in a refrigerator. Further, we have built-in filtering systems (mixer faucet equipped with under-sink filtering system), water-purifying shower heads, alkaline water ionizers, and products for commercial use.

Read more

Sustainable development goals

SDGs of Cleansui include efforts to resolve the water-related environmental issues, provide clean water, and production of sustainable products and services. We have initiated a program named “Encourage Japan with the power of water!” which supports people affected by natural disasters in Japan, and a campaign “Drink the tap water!” In addition, we have attempted to change the mindset of our employees through the “mymizu Challenge.” In July 2021, we opened the Cleansui House in Vison, a commercial complex located in Taki-town of Mie, which aims to become the center of SDGs in Japan. Moreover, we are attempting to expand our activities through the Cleansui House, where guests can enjoy the taste of Cleansui filtered water, exhibits related to water, and participate in workshops.

Read more


Cleansui has been aggressively promoting water-related projects in collaboration with various partners such as experts in food, sake brewing, accommodations, and apparel brands. We have developed a water purifier that mimics the water for Washoku, a water cuisine. In addition, an aesthetically pleasing water purifier that harmonizes with a house interior was developed in collaboration with traditional Japanese craftsmen. We will launch new water-related projects in the near future.



Cleansui for Pilgrim Surf+Supply2018

“自然と都会のデュアルライフ”をコンセプトに、アウトドアアクティビティのあるライフスタイルを提案しているPilgrim Surf+Supplyとクリンスイが出会い、互いに共感し合うことで、エコロジカルなテクノロジーを洗練…

Cleansui Knows Japanese Craft2017-

日本の伝統を取り入れたクラフトマンたちと取り組むプロジェクト「Cleansui Knows Japanese Crafts」。第一弾商品はNOTA&designの加藤駿介氏とコラボレーションした信楽焼浄水器「クリンスイ JP100-C」(右)、第二…



もう一度、水道水を飲もう 詳細はこちら




Cleansui×BEAMS Planets 「BEAMS Planets SPECIAL NIGHT BAR Vol.3 クリンスイ仕込 獺祭」限定醸造・クリンスイ仕込獺祭が味わえるイベントを4月26日(金)に開催

クリンスイでは、この度、世界中のヒトやモノを繋げ、オリジナリティ溢れる商品を生み出し続け、その魅力をストーリーと共に大切に届けるレーベル「BEAMS Planets(ビームス プラネッツ)」とのコラボレーション企画で、「...




今年、ブランド誕生40周年を迎えたクリンスイでは、周年企画の一環として、日本を代表する日本酒「獺祭」を製造・販売する旭酒造株式会社(本社:山口県岩国市、代表取締役社長:桜井一宏、以下:旭酒造)とコラボレーションし、「クリンスイ仕込 獺祭 純米大吟醸 磨き三割九分」を醸造。クリンスイと旭酒造のコラボは、20…