Finolex underground drainage & sewerage pipes are intended to carry soil and waste from building to sewers or drains and then to treatment plants or disposal points. Finolex underground drainage and sewerage pipes are recommended for buildings where hygiene is a prerequisite such as hospital, hotels, school etc. They can also be used for rainwater collection and disposal. Finolex sewerage pipes are specially designed for underground – non pressure applications like gravity drainage, sewer flow and transportation of soil & waste discharge.

Finolex underground drainage and sewerage pipes are an ideal replacement of CI and DI piping systems because they are lightweight, corrosion free and long lasting. These pipes are 100% water tight, which makes them free from ingress and seepage of water, thus ensuring hygiene.

Finolex brings its trademark quality and precision stamp to its sewerage pipes to assure consumers of the best sanitary experience, by promising superior strength and durability. Our stringent quality assurance approach across all stages of manufacturing gives the product a high degree of reliability, which makes Finolex underground drainage and sewerage pipes a preferred choice of leading MEP consultants, architects, builders, plumbing contractors, plumbers and quality conscious people across the country.

These pipes are available in sizes 110, 160, 200, 250 and 315 mm in stiffness classes of SN-2, SN-4 & SN-8 and conform to IS 15328. Sewerage pipes come with selfit and ringfit sockets in a standard length of 3 & 6 meters. Selfit pipes are self-socketed and can be joined with the help of solvent cement; while Ringfit pipes need no threading or solvents for jointing and can withstand high pressures. Sewerage ringfit pipes are made with EPDM rubber rings that are long lasting and can withstand high pressures. For ease of jointing and to ensure better insertion, the use of Finolex rubber lubricant is recommended.