Water storage tank cleaning & Disinfection

Water storage tank cleaning is a very large part of our company, we currently clean and chlorinate around 150 water tanks every year in and around lincolnshire. These tanks are used to supply drinking water so need to be tested and certified before human consumption. On the left is a picture of a DRINKING water storage tank after one year of constant use. You propably think its fine to leave your tank and not worry about cleaning it! well you would be wrong, all potable water tanks need to be cleaned and clorinated each year. 

This is the above water tank after we have cleaned it, these water storage tanks need to be cleaned and chlorinated at least once a year, it only takes one person to contract a water contamination virous and the conciqueses could be deverstating. DONT RISK IT get in cleaned.

Not the worse we have come across