Liquid Guard® is an effective nano-hybrid solution that provides 12 months of protection against bacteria, viruses and microbes on hard surfaces. Liquid Guard® is manufactured in the UK by Signo-Nanocare UK Ltd, part of the Nano-Care AG group of companies.

Liquid Guard® Cleaner & Primer and Liquid Guard® Coating are step 1 and 2 of a two-part antimicrobial coating application for use on all non-absorbent/ hard surfaces (The term Liquid Guard® Coating from here on refers to the combined use of these two products). Liquid Guard® Textile is a one-part antimicrobial treatment for all textiles.

Composition: 100 g of solution contains: quaternary silsesquioxane <3 g Other ingredients: polymers, demineralized water, amorphous silica.

Yes. Liquid Guard® has now been tested for efficacy against SARS-CoV-2 virus. This report adds to existing tests against TGEV Coronavirus and Feline Coronavirus certification. This serves as further evidence of Liquid Guard®’s efficacy against enveloped viruses. More testing on SARS-CoV-2 is planned for early 2021.

Yes, all tests proving effectiveness against various viruses, bacteria and dermatological tests were conducted over the last 18 months in leading European laboratories.

Conventional antimicrobial products contain various solvents that wash off the surface very quickly. Liquid Guard® forms a strong bond with the surface thanks to a layer of nanoparticles that is mechanically stable. Sharp "needles" are created on the surface, which attract the cell membranes of microbes and physically pierce them, destroying them immediately after contact. Thanks to these unique properties, the coating delivers a long term performance.

Please follow this link to Nano-Care UK https://www.nano-care.co.uk/bathroom-wipe-out-365/

Please follow this link to Nano-Care UK https://www.nano-care.co.uk/commercial-liquid-guard-enquiries/

The size of the nanoparticles is 150 - 300 nm (nano-meters), for comparison this is approximately 1/ 80,000 of a human hair. So nano "needles" can't hurt you in any way.

No, it is not designed to disinfect the skin, so it cannot be used in the same way as antibacterial hand wipes. Liquid Guard® is intended only for protecting surfaces and textiles.

Liquid Guard® went through dermatological safety testing, the result was a rating of "Excellent". Even prolonged contact does not irritate the skin. However, it is important to follow the application instructions. With Liquid Guard® you can disinfect objects and places that are in daily contact with the skin

Liquid Guard® Coating is compatible with the following surfaces: • Glass • Ceramics • Nobel metals (aluminium, stainless steel, brass, gold) • Plastics made from eg PMMA, ABS, ECTFE, HDPE, LDPE, PA,PC, PMP, PP,PS, PVC, SAN or SI • Varnishes • Printed cardboards and wrapping

Liquid Guard® Coating CANNOT be used on the following surfaces: • Surfaces that come into contact with food • Water sensitive surfaces, such as paper

Liquid Guard® is a non-aggressive solution, does not harm compatible materials and can be used on glass, plexiglass, plastic, metal, lacquered wood, textile and leather materials, stone, ceramics and many more. You can also use Liquid Guard® to disinfect your phone, tablet, keyboard, keys and many other everyday items.

Once dry, the surface treated with Liquid Guard® is safe for both humans and animals.

No, Liquid Guard®’s Cleaner and Primer fulfils that role, no other preparatory cleaners should be used, unless to remove extraordinary contamination e.g. limescale.

Both parts of the Liquid Guard® Coating can be applied manually by a simple spray and wipe application.

The application time will vary depending on the area to be treated, however, after the Liquid Guard® coating has been applied the surface will need to cure for 6 hours before it can be used.

Clean the treated surface with a hot damp cloth or if necessary, a recommended mild non-abrasive multi-surface cleaner with a pH of 4-9.

One application lasts 1 year. In cases of extremely heavy use re-application may be more frequent.


Liquid Guard® is ready to use. Any dilution with water is not recommended


Liquid Guard® Textile comes in a spray bottle, apply the spray as directed in the instructions, leave to air cure for 6 hours before use.

Liquid Guard® textile can be used on all textiles, including clothing, upholstery, carpets, curtains, face masks etc.

Reapply after 12 washes, or in the case of upholstery it should be re-applied every 12 months.

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_yoast_wpseo_metadesc Questions and answers about Protection Zone and Liquid Guard - 12 month's antimicrobial protection from bacteria and viruses.
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HOME 2 x 200ml Surface plus
1 x 200 ml Textile will protect:
2 x 500ml Surface plus
1 x 500 ml Textile will protect:
House/Apartment 1 to 5 bedrooms 6-8 bedrooms


WORKPLACE 2 x 200ml Surface plus
1 x 200 ml Textile will protect:
2 x 500ml Surface plus
1 x 500 ml Textile will protect:
Office (desks and PCs) 1-15 desks 16-30 desks
Restaurant 1-20 covers 21-35 covers
Retail environment Up to 60 square metres Up to 200 square metres
Hairdressing Up to 8 chairs 9-18 chairs
Health & Beauty/Treatments Up to 8 treatment stations 9-20 treatment stations
Other Premises – Total size Up to 60 square metres up to 200 square metres


CARS & VANS 2 x 200ml Surface plus
1 x 200 ml Textile will protect:
2 x 500ml Surface plus
1 x 500 ml Textile will protect:
Cars & Vans 1-6 medium size vehicles 7-15 medium size vehicles


CARAVANS 2 x 200ml Surface plus
1 x 200 ml Textile will protect:
2 x 500ml Surface plus
1 x 500 ml Textile will protect:
Caravan Up to 8 berth Over 8 berth or static
Still not sure? Contact us

Liquid Guard is available from the Protection Zone in small and medium sized kits, offering year-long antimicrobial protection for the home and for small to medium sized businesses (SMEs)
For larger pack sizes please visit Nano-Care UK
For product information on Bathroom Wipe-out 365 please click here