Icy Spin Y / water tank cleaner

In Taiwan, because of the irregular rainfall, every house equipped at least one water tank to reserve water in order to get through the drought. However, water tanks are usually higher than 2 meters and set on the top floor, which make cleaning difficult. Also, their inner spaces are small for people get enough air while cleaning, thus may cause danger when using chemical cleaning agent.Icy Spin Y is a good solution for the issue. The cleaner can easily carry the device on the back while climbing on the tank. With dry ice cleaning technique, no chemical will be left in the tank, which is good for not only the Earth but also our health.