Optimised for strength and flexibility
The durability of Wexan Double Walled Corrugated PE lies in both flexibility and strength. The pipes are lightweight yet impact resistant, strong enough to withstand constant heavy load-bearing activities and flexible enough to weather earthquakes and adapt to uneven soil settlement without cracking or breaking.

Simple and easy installation, leak-proof connections
Wexan Corrugated PE systems employ a simple 2-step socket-spigot jointing method that facilitates simple and easy installation, while its patented reinforced bellmouth structure and double-seal rubber gasket technology ensures permanently leak-proof connections every time.

Maximum labor and cost efficiency
The Wexan Double Walled Corrugated PE system is designed for efficiency. In addition to its patented gasket seal method for quicker installation, it is 8X lighter than reinforced concrete pipes (RCP)—easier to transport and even faster to install. No sealants, cement, or heavy lifting needed. Once installed, Wexan Corrugated PE systems have a maintenance-free service life of 50 years, further increasing cost savings.

Superior hydraulics and sanitation
Smooth inner walls with a C-factor of 150 means better water flow and less friction compared to single-walled pipes and RCP, eliminating the risk of clogging and sediment and waste buildup.

Made with German Drossbach Machines
German machines can produce up to 1200mm pipes with reliable consistency, ensuring the ring stiffness and load-bearing capacity of every pipe and fitting with a service life of 50 years.