





Transforming global manufacturing with the power of water.
SIO Co., Ltd. delivers unprecedented results to various
manufacturing sites—including cleaning and machining
fields—through its proprietary fine bubble technology.
In Japanese, the word “Sio”—the name of our company—means “Salt.”
Salt is an inconspicuous yet indispensable presence in any cuisine.
It plays a vital role, capable of completely changing the flavor of a dish with just a slight adjustment.
Like salt in cooking, we aim to be an essential and valued partner to our customers.
SIO Co., Ltd. embodies this philosophy, continuously pursuing diverse technologies,
primarily focused on Fine Bubble technology.
Holdings include numerous registered patents in Japan and abroad.
Simply by installing SIO into your industrial water system, your washing and processing liquids are transformed into fine bubble water with superior cleaning, cooling, and penetrating effects.
View detail
Ultrafine Bubble & Microbubble
Co-Generation
Cleaning Applications in
Pipeline Cleaning Applications Ultrafine Bubble Generation
Specialized Model
Machining Fluid Applications
Ultrasonic and Other Simply attach it to your existing coolant hose to increase the concentration of the processing liquid and boost machining efficiency. This high-performance nozzle delivers significantly improved machining quality. We offer a range of nozzle types to suit your specific machining applications.
Sniper Nozzle
Rectifier
Socket Nozzle
Custom Nozzles
SIO Co., Ltd. conducts ongoing experiments and performance evaluations at manufacturing sites to enhance the capabilities of machining equipment, day and night.