Within IMT Solutions more than 30 years of experience in filtration technology in general and more specifically UF and MF membrane technology comes together. In the ‘80’s of the last century dr Dick Koenhen started - self employed - with R&D and experimented with various materials and different ways of producing high quality fibers. Which then was rather revolutionairy. The first commercial application started when Koenhen estblished X-flow and produced singlebore membranes. Because Koenhen wished to produce more specialised products he left X-flow. In the independent R&D environment of S-Search the multibore UF membrane was developped. This became – meanwhile as IMT – the nowadays wellknown SevenBore UF membrane.