What is the fastest way to clean tile grout?

The fastest way to clean tile grout in commercial properties is to use a high-pressure steam cleaner. This method uses hot water and high-pressure steam to loosen and remove dirt, stains, and mildew from tile grout. The high-pressure steam can penetrate the pores of the grout and remove dirt and stains effectively.
Additionally, this method is also environmentally friendly as it doesn't require the use of harsh chemicals, which can save time and money in the long run. High-pressure steam cleaners are also equipped with powerful suction that can remove dirt and water from the grout, leaving it cleaner and drier.
Another advantage of using this method is that it can also kill bacteria, germs and viruses, making it a great option for cleaning in commercial properties where sanitation and hygiene are of high importance.