NanoCoat™ & NanoGel™:

the power of nanotechnology!

NanoCoat™ Restores & Protects​

Engineered in Germany and exclusive to The Water Stain Doctor™, NanoCoat™ utilises nanotechnology to repel minerals, dirt and rain - protecting glass from buildup which causes hard water mineral stains and water spots. The NanoCoat™ system and buffing method is the industry-leading glass protection, anti-stain and easy-clean coating method. It is long-lasting and not silicone or wax based.

NanoCoat Warranties

When applied by The Water Stain Doctor™ Licensed Technician, NanoCoat™ has an impressive 4 Year Warranty for new glass, 2 Year Warranty on restored glass. Or you can buy the *DIY NanoCoat™ Restore & Protect Kit online if your area is not serviced by one of our Agencies. (*Domestic Grade Spray - not covered by Warranty)

NanoGel™ Glass Maintenance

NanoGel™ extends the length of time a protective coating shields glass from water staining. Can be used on almost any coating - even lower quality silicone and polymer based, cheaper products. NanoGel™ helps remove water spotting, and in showers, removes body fats and shampoos from glass. It also helps rectify damage caused by using incorrect cleaning products. NanoGel™ is also recommended for use on hotel and motel showers, for home cleaning, marine and commercial bus fleet maintenance.


Nanotechnology manipulates atoms and molecules to make materials at nanoscale* and enhance their properties. In relation to The Water Stain Doctor™ products, nanotechnology enhances their reactivity and performance. (*One nanometre is a billionth of a metre!)

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"I bought your paste pack and followed your website DIY Video. All I can say is WOW! Thanks… you saved me from buying a new shower!!" 


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