Motionable bathing machines - a new type of portable domestic water heater, which is larger than other types of water heaters - are characterized by the fact that they do not need to be installed and that their use is not restricted, and that even where there is no running water, users can wash a safe and comfortable hot bath. It also saves electricity and low-carbon energy, and has the advantage of operating easily and heating water. It avoids high-temperature burns and safety risks that apply to the vast majority of households, especially the elderly and children. Good mobile bathers are characterized by a diversity of sources of water: water can be filled with piped water where there is running water; water can be pumped with other devices when there is no running water; heating can be used with the heating system of the cold water product; and hot water can be injected with other heating methods. Mobile bathing machines have many creative proprietary skills, with no need for ins...