uPVC riser pipes have a unique locking system of the pipe and coupler assembly, in which a stainless steel wire is wound between the coupler and pipe to ensure that during installation and removal of pumps the joint does not open up, resulting in column slippage.

• Long life.
• No rusting, corrosion or deterioration.
• Light in Weight.
• Easy Installation.
• Cost Saver.
• Power Saver.
• 10 to 30% extra water discharge compared to steel pipes.
• No Electrolytic Deposition.
• The pipes are joined together by a coupler. The couplers are fitted on the pipe sizes from 32 mm OD Wl up to 140 mm OD (5″).