Otto Haas KG is an innovative company and has been a partner to the trade for more than 75 years. The 3-Stage distribution channel is not just an empty phrase for us, but the main component of our actions and thinking. Installation material, sinks, barriers, rubber nipples, sound, water and cut protection, pipe aerators and sealing ranges - all from a single source and "Made in Germany" and always in craftsman quality. This is what we stand for with our name.