● Drainage
Reliable Drainage, Built to Self-Fit.
Tuffon SWR pipes and fittings are built for soil, waste, and rainwater drainage systems that need to perform silently for years: no leaks, no blockages, no callbacks. Manufactured as per IS 13592 and IS 14985, Tuffon’s SWR range covers self-fit and rigid self-fit pipe classes to match the pressure and application needs of any building.
Whether you’re a dealer stocking for builders, a plumber installing a full drainage line, or a homeowner planning a renovation, Tuffon SWR gives you a drainage system that just works.
● Why Tuffon SWR
Tuffon SWR pipes are manufactured in line with IS 13592 (self-fit SWR pipes) and IS 14985 (rigid PVC pipes for soil, waste, and rainwater), giving you drainage pipework built to recognised Indian Standards.
Tuffon's self-fit socket-and-spigot design means faster on-site assembly with secure, leak-resistant joints. No solvent cement curing time needed for the self-fit range.
Beyond standard self-fit pipes, Tuffon offers Rigid Self Fit pipes in 2.5 kg/cm² and 4 kg/cm² pressure classes, giving you the flexibility to match pipe strength to the application, from gravity drainage to higher-load soil and waste lines.
Unlike cast iron drainage pipes, Tuffon SWR pipes never rust, never scale, and are significantly lighter to handle and transport, making them easier for dealers to stock and plumbers to install.
From bends and tees to traps and vent cowls, Tuffon's SWR fittings range covers a full drainage system end-to-end, including the extended "Kenton" SKU line for additional fitting types.
● Product range
Three pipe classes across self-fit and rigid formats, all in 75mm, 90mm, and 110mm.
| Range | Standard | Sizes | Lengths |
|---|---|---|---|
| SWR Self Fit | IS 13592 | 75mm, 90mm, 110mm | 3 metre, 6 metre |
| Rigid Self Fit (2.5 kg/cm²) | IS 14985 | 75mm, 90mm, 110mm | 3 metre, 6 metre |
| Rigid Self Fit (4 kg/cm²) | IS 14985 | 75mm, 90mm, 110mm | 3 metre, 6 metre |
● Complete system
A full drainage fittings system including bends, traps, tees and more, for every drainage run.
| Fitting | Sizes Available |
|---|---|
| Bend | 75mm, 110mm |
| Shoe Bend | 75mm, 110mm |
| Tee | 75mm, 110mm |
| Door Tee | 90mm |
| Coupler | 75mm, 90mm, 110mm |
| N Trap | 110mm×75mm, 110mm×110mm |
| Vent Cowl | 75mm, 110mm |
| Elbow | 75mm, 90mm, 110mm |
| P Trap | 110mm×110mm |
| Double Tee | 75mm, 90mm, 110mm |
| End Cap | 75mm, 110mm |
● Extended range
| Fitting | Size |
|---|---|
| Y Tee | 75mm |
| Y Tee | 110mm |
| R Tee | 110mm×75mm |
| R Coupler | 110mm×75mm |
● Applications
● How it stacks up
| Feature | Tuffon SWR | Cast Iron (CI) Pipes | Stoneware Pipes |
|---|---|---|---|
| Weight | Lightweight | Heavy | Heavy |
| Corrosion resistance | Excellent | Rusts over time | Excellent but brittle |
| Installation speed | Fast (self-fit joints) | Slow (lead/caulked joints) | Slow, fragile handling |
| Leak resistance | High (rubber ring joints) | Moderate | Moderate |
| Handling & transport cost | Low | High | High |
● Common questions
SWR stands for Soil, Waste and Rainwater. SWR pipe systems are designed to carry soil (from toilets), waste (from sinks and baths), and rainwater from buildings into the drainage system.
Tuffon SWR pipes are manufactured as per IS 13592 (for self-fit SWR pipes) and IS 14985 (for rigid PVC pipes for soil, waste and rainwater), both Bureau of Indian Standards specifications.
Tuffon SWR pipes are available in 75mm, 90mm, and 110mm diameters, in 3-metre and 6-metre lengths, across three classes: SWR Self Fit, Rigid Self Fit (2.5 kg/cm²), and Rigid Self Fit (4 kg/cm²).
Yes. Tuffon SWR pipes are commonly used for soil stacks, vent pipes, and waste lines in multi-storey residential and commercial buildings. The Rigid Self Fit classes (2.5 and 4 kg/cm²) provide additional pressure resistance for taller buildings.
Tuffon SWR pipes are lighter, corrosion-free, and faster to install than cast iron pipes. They never rust or scale, use simple self-fit rubber ring joints instead of lead-caulked joints, and cost significantly less to transport and handle on site.
● Get started
Talk to our team for specifications, sizes and dealer pricing.