Wiedemann Enviro Tec from Germany is the worlds leading producer of "water recycling" sewer cleaning trucks with a unique system without filters.
Production began in 1976 and the company today has more than 15 active patents of different solutions and principles for a very effective suction and cleaning performance.
Below are shown the 3 variants which each has its own advantages and strengths. All can be delivered for 2-, 3-, or 4-axled trucks.German Wiedemann enviro tec is the world's leading manufacturer of water recycling plants based on water recycling technology / water recycling.
Wiedemann enviro tec manufactures 2-, 3- or 4-axle vehicles according to your specifications. It is possible to build the vacuum cleaner on most chassis such as Mercedes Benz, MAN, Scania etc.
Sewage suction is built according to the Lego principle - flexible construction of tank size, several choices of suction and flushing pump, hoses dimension and length, not to mention cabinets, monitoring system etc.