Medical therapeutic-goods market authorization
Contact BES for documentCOS
Compact Ozone Spray
Compact ozone spray system for personal hygiene, hand washing, oral care support and small equipment sanitation. COS generates low-dose ozonated water from tap water using electrolysis ozone technology for daily hygiene workflows.
Product videos
Compact ozone spray performance validation
COS is designed for daily hygiene and spray sanitization workflows using freshly generated ozonated water from tap water electrolysis. The section presents product performance evidence and operating parameters for customer review.
Ozone Output
Compact electrolysis ozone generation
EOG Lifetime
Designed for daily hygiene support
Water Source
No chemical refill required
Application Method
Fresh ozonated water for small-area use
Chemical-free ozone spray sanitization
COS generates fresh ozonated water on demand. The ozone water is applied by spray for daily hygiene support, then ozone naturally decomposes back to oxygen without chemical residue.
Tap water
Electrolysis ozone generation
Fresh ozonated water
Spray application
Oxidation support
O₃ naturally returns to O₂
How COS generates ozonated spray water
COS uses compact electrolysis ozone technology to generate low-dose ozonated water from tap water. The fresh ozone water is used immediately through spray application for personal hygiene support, small equipment sanitation and daily-use surfaces.
Fill clean water
Fill the COS water chamber with clean tap water within the recommended water quality range.
Charge and prepare
Make sure the compact spray unit is charged and ready for daily operation.
Press start
Use simple one-touch operation to start ozone generation before spray use.
Electrolysis generates ozone
The electrolysis ozone module generates fresh ozonated water on demand.
Spray target area
Apply the freshly generated ozonated water by spray to the target hygiene area.
Empty and keep clean
Empty remaining water after use and keep the spray unit clean and dry.
Where COS can be used
Compact ozonated water spray for daily hygiene workflows where portability, simple operation and chemical-free use are required.
Simple daily spray operation
COS is a portable compact ozone spray product. Click the guide image to open the user manual PDF in a new tab for complete operating instructions and safety information.
Common questions about COS
What is COS used for?
COS is a compact ozone spray system for daily hygiene support, hand washing support, oral-care support and small equipment sanitation.
Does COS require chemical refill?
No. COS generates ozonated water directly from tap water using electrolysis ozone technology.
What water should be used?
Use clean tap water within the recommended water quality range. Water quality, temperature and organic load can affect ozone performance.
Does ozone leave chemical residue?
No. Ozone naturally decomposes back to oxygen after use, so it does not leave chlorine, alcohol or detergent residue.
Can COS be used every day?
Yes. COS is designed for simple daily hygiene workflows when operated according to the product guidance.
How is COS different from OSB and Tumbler?
COS is positioned as a compact ozone spray system with 6 mg/h output. OSB is a portable spray bottle platform, while Tumbler is focused on oral rinse use.
Certifications
Certification claims are read from the shared BES certification registry. Available controlled documents are linked from the product resource center.
General EU product conformity
Open controlled document →Medical-device conformity
Open controlled document →
