About

About Obduramus Umwelttechnik Obduramus Umwelttechnik GmbH develops and manufactures unique no-dig solutions for sewer rehabilitation. Our products permanently seal internal pipe damages. The "Circum System/REPIPESEAL" consists of a stainless-steel sleeve, surrounded by an EPDM rubber seal, both to be pressed against the inner pipe wall via an inflatable packer until sealing occurs. It then remains permanently locked in place by a strong, patented mechanical lock. Various diameters are available. With this trenchless system a damaged pipe can be repaired within minutes.