PTC offers you the Whale Sewer Cleaning Units, which are available in versions with a pressure of 160 to 170 bar, a water output of 43 to 55 LPM and a capacity of 14.7 to 17.7 kW. The Whale built-in machine has a capacity of 300 or 500 liters and is driven by gasoline. Furthermore, these sewer cleaning machines or units are relatively low in pressure, but because of their high water yield and compact construction, they are very suitable for working in locations that are difficult to access. The units are mainly compatible with small sized vehicles, which makes cleaning possible on pavements, narrow roads, tunnels, underground garages and construction sites, for example. The excellent quality and reliability of these units guarantee very high efficiency and very low operating costs.