To store rain,- drain,- or flush water, HSI has got the right water storage tank for you. HSI will offer you the right type of liner, this comes together with the composition of the concerning water and UV index in the country where the tank is installed. In and outlets will be, if possible, pre mounted into the liner to avoid risk of leaking when mounted on site. Option as coating for the steel plates and anti-algae covers but also traditional paint for coating are standard options. Because of our direct purchase from factory you are also ensured of the right price and services.