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26 okt 2025

Cleaning windows with ozone water: practical routine

Ozone water is suitable for controlled cleaning of windows and other closed glass surfaces.

Cleaning windows with ozone water – steps and key points

Learn how to clean windows safely with ozone water: prep, two-cloth workflow, edge-care and coating precautions.

Cleaning windows with ozone water: practical routine

Cleaning windows with ozone water: practical routine

Ozone water is suitable for the controlled cleaning of indoor and outdoor windows when the surface is closed and coatings are first tested discreetly. Our ozone water from the ozone water machine is intended only for surface cleaning and not for consumption or medical uses.

 

Preparation

Use a sprayer and two microfibre cloths. Remove debris to help avoid micro-scratches. Test coated glass first.

 

Workflow

Apply a fine mist, clean in overlapping passes, dry immediately with cloth B. Manage edges and seals.

 

Usage cases

Suitable for mirrors and windows, including outdoor use after a coating check.

 

  • Indoor & outdoor

  • Controlled workflow

  • Simple set-up

 

Maintenance & cost

After ~1,000 hours or 500,000 litres plan ~€75 parts.

 

Further resources

  • What is ozone water?

  • Ozone water machine

  • Guides

 

Frequently Asked Questions

What can I use ozone water for?

For surface cleaning only; not for consumption or medical uses.

Is ozone water safe?

Yes, when used correctly for surface cleaning and according to instructions.

Can I use ozone water on outdoor windows?

After ~1,000 hours or 500,000 litres plan ~€75 in parts.

What is the cost per litre?

About €0.0017 per litre.
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