E-storm cleaning technology converts tap water, vinegar and salt into HOCI. This process takes just 5 minutes and then your 350ml handy spray bottle is ready to use. a powerful dirt-removing, bacteria-killing agent. It is an on-demand, on-the-go, easy and simple way to clean that works as well as, or better than, traditional methods. E-storm technology is also one of the only ways to clean that does not require a chemical-related health warning label.