For over 20 years since the pioneering days of water jet technology right up until today the name Hammelmann has stood for innovation, quality and reliability. Starting from this page see for yourself the versatility, the......For over 20 years since the pioneering days of water jet technology right up until today the name Hammelmann has stood for innovation, quality and reliability. Starting from this page see for yourself the versatility, the high performance and the solutions that Hammelmann high pressure systems have to offer. Combining unrivalled service with state of the art production methodology Hammelmann is a world wide provider of high pressure technology.