General on high-pressure wash units
| General on high-pressure wash units | 
High-pressure wash units can be divided into three groups:
| 1. | Small, portable wash units that are normally connected to cold water. | |
| 2. | Mobile wash units that heat the water electrically or using fuel. These units have greater performance than group 1. | |
| 3. | Stationary wash units located in a wash hall. Heat the water electrically or using fuel. | |

 
		