Ashirvad is the pioneer of uPVC Column Pipes, also known as Riser or Drop for submersible pumps as well as the largest manufacturers and exporters of uPVC Column Pipes in the world. Today these pipes are being successfully used in erection of Submersible borehole pumps up to depths of 1000 feet in several countries of the world where they are exported by Ashirvad Pipes. As on date, more than 2.7 million successful installations have taken place across the globe using Ashirvad Column Pipes. With its unique patented technology of WIRELOCK system, uPVC Column/Riser/Drop Pipes of Ashirvad are the best replacement for GI and HDPE Pipes