Infra Pipe Solutions (IPS) is a leading manufacturer of large diameter High Density Polyethylene (HDPE) pipe and structures, ... known by the branded products: Sclairpipe® and Weholite®. Sclairpipe is a solid wall pressure pipe offering, chosen by municipal and industrial users for over (50) years for installation within potable, wastewater, irrigation and force main applications. Weholite pipe is one of the most economical solutions offered when large-diameter, low pressure or gravity piping is required for applications such as Combined Sewer Overflows (CSO's), Culverts, Sanitary Sewers and Power Penstocks. Weholite Structures and Fittings are manufactured and fabricated from Weholite. Buried or above ground, Weholite Structures are used for vaults, transitions and tanks while Weholite Fittings provide an endless array of connection and leak-free joining options for Weholite systems. read more