vacuum sewage      liquid ring vacuum pump     roots blower     suction vehicle pump     vacuum tank truck         America     Asia Pacific     Europe         CH     DE     FR     IR     IT     NL     UK     Roediger vacuum GmbH - - Kinzigheimer Weg 104-106, 63450 Hanau, Germany email, Tel. Roediger Vakuum- und Haustechnik GmbH has its origin as a tinsmith's workshop founded by the guild master Peter Roediger in 1842. After 1945 the business was reconstructed and Roediger became one of the world’s leading companies in the field of wastewater and sludge treatment. In 1978 vacuum technology became part of Roediger’s product line. In the same year Roediger commissioned the first ROEVAC® vacuum sewer system. Vacuum technology is used for collecting and conveying wastewater in domestic, commercial and industrial areas, for both outdoor and indoor systems. Currently more than 300 vacuum sewer systems are installed in different locations all over the world. They all give evidence of the reliable operation of the world's leading Roediger’s technology. Roediger Vakuum- und Haustechnik belong to Bilfinger Berger Umwelttechnik group of companies. Roediger’s headquarter is located in Hanau near Frankfurt am Main. Products:   ROEVAC Vacuum Sewer Systems High groundwater table, low population density, flat terrain (lack of natural slope); unfavourable soil conditions like sandy, unstable or rocky ground are the ideal circumstances in which to use Roevac® vacuum sewer systems. In areas along rivers, lakes or coasts as well as in water protection zones, vacuum sewerage is often the only choice. Moreover it offers specific advantages for residential areas where the wastewater flow is low or varies in a wide range (e.g. tourist areas). Other benefits include independence from terrain, small pipe diameters, high flexibility and low maintenance costs. QUA-VAC B.V. - - Televisieweg 157, 1322 BH Almere, The Netherlands email, Tel. Towards the end of the 1960's vacuum sewage technology for the collection and transportation of sewage in a closed negative pressure system, was introduced to the world market under the trade name Vacuflow. Also during this period the water saving vacuum toilet system using only one litre of water per flush was being installed in various municipal applications such as holiday centres as well as on board ships. Nowadays the Vacuflow system is universally applied. From 1990 our company has acquired the full exclusive rights on the Vacuflow technology. Products:   Vacuum sewer Vacuflow is the trade name for a method for the continues piped disposal of sewage, utilizing the energy of atmospheric pressure by creating a vacuum in the piping system(a vacuum sewage system) For rural or seaside areas with circumstances as hilly or flat terrain (high water table) it means that the natural fall on which gravity systems depend must be created artificially, the Vacuflow system is the alternative.     about vacuum sewage     Keywords     www.vacuum-guide.com