Treatment plant investments are quite costly investments; therefore, they must be designed for achieving long years of service life. To establish a system with a long service life, one of the most important decisions is the selection of pipe type. The pipes to be used in the selection of the pressure, low pressure and non-pressure lines required by the facility are of vital importance. The products developed by our company are offering unique solutions for treatment plant applications. The solutions developed for treatment plants can be summarized as follows according to pressure groups;