Mitsubishi Chemical Cleansui Corporation

Introducing Cleansui Culinary Water

Born out of Japan’s Authentic Culinary Philosophy Washoku

Proprietary advanced water softener and micro-filtration system engineered by Mitsubishi Chemical Cleansui

transforms your tap water into safe and delicious soft water designed for high-end restaurants,

award-winning chefs and culinary home cooking connoisseurs.

Soften Water

Designed to enhance flavor and aroma of ingredients. It helps you to extract the most flavor and aroma out of your ingredients and enhance “Umami”.

Clean and safe

Transforms your tap water into bacteria-free optimal water for drinking and cooking by Activated Carbon, Ceramics and Hollow Fiber Membrane.

Remove Micro-Plastic

Hollow Fiber Membrane filter removes harmful micro-plastic. It makes sustainability easy. Fewer plastic bottles means less impact on the planet and giving greater peace of mind.

Cleansui, the most well-known water filter brand in Japan and Asia, provides natural, clean, safe and soft water for culinary industry.

Our concept 

Enhancing “Umami”

Blessed with Mother Nature & “Satoyama”

Leading Sustainable Future

Cleansui commits to helping to achieve the sustainable and environmentally-friendly society.

Cleansui has been collaborating with leading Sake, Shochu & Beer brands and the Culinary Water has been used for Sake and Shochu brewing and rice germination process.

“Dassai (Sake)”

“Kokuryu (Sake)”

“Coedo (Beer)” 

“Dewazakura (Sake)”

“Kaika by Hozan (Shochu)”

“Isekadoya (Beer)”

Our Collections

Culinary Water Pitcher 

Pitcher Version of Clensui

-Family or Small Restaurant Use

-Purifier & Softener all-in-one cartridge

-Pitcher Capacity: 9cups / 74oz

-Replacement cycle: every 3,380 oz / 26 gallon

Commercial Culinary Water

– Restaurant and Culinary Professional Use

– Purifier & Softner separate cartridge

– Coming soon

Making Umami Dashi or Soup Stock

Making Delicious Tea

Making Delicious Tea

Cooking Perfect Rice

Our Partners

About Us

Cleansui (formally Mitsubishi Chemical Cleansui), the most well-known water filter brand in Japan and Asia, provides natural mineral contained, clean, safe and softened water for culinary industry and top chefs/restaurants as well as culinary home cooking connoisseurs. Cleansui is committing to helping to achieve to the sustainable and environmentally-friendly society.

Company Information

Mitsubishi Chemical Cleansui Corporation
Gate City Osaki East Tower 10/F, 1-11-2 Osaki, Shinagawa, Tokyo 141-0032, Japan
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