Get answers to common questions about germ free tiles
Certified products deliver up to 99–99.9% bacterial reduction as verified under JIS Z 2801 and ISO 22196 laboratory testing standards. This is an active function of the silver-ion glaze layer, not a passive surface treatment. (As per JIS Z 2801 and ISO 22196 testing methods)
For kitchens, bathrooms, children's rooms, and healthcare spaces yes. The antimicrobial function reduces microbial buildup between cleaning cycles and lowers overall maintenance frequency. For dry living spaces or exterior walls, the premium is not justified.
Under normal home use, the antimicrobial effect holds for 10–15 years longer on wall applications, shorter on heavily trafficked commercial floors. The silver-ion treatment is in the glaze, not a surface spray. (As per standard vitrified tile specifications)
Epoxy Grout is strongly recommended for kitchens and bathrooms. Standard cement grout absorbs moisture and becomes a breeding point for mould, defeating the purpose of an antimicrobial tile surface.
Yes. Silver-ion technology used in certified tiles is safe for contact surfaces including children's room floors. Confirm JIS Z 2801 or ISO 22196 certification with the manufacturer before purchasing.
Silver-ion is generally preferred for residential use. It works without light activation, making it suitable for enclosed bathrooms and kitchens where UV exposure is limited. TiO₂ suits well-lit commercial spaces with consistent daylight or UV exposure. (As per standard vitrified tile specifications)