Wavin SiTech+ Coupler 40mm

A premium drainage coupler from Wavin, designed for quiet soil and waste systems. The SiTech+ range combines mineral‑reinforced polypropylene with durable sealing technology to ensure reliable connections. The 40mm coupler provides secure and leak‑free joining of pipes, making it ideal for residential and commercial installations requiring acoustic comfort and long‑lasting performance.

📦 Product type: Drainage coupler 

📐 Size: 40 mm

🔥 Features: mineral‑reinforced polypropylene, acoustic performance, durable construction, integrated sealing ring for leak‑free joints 

🛠️ Suitable for: soil and waste systems in residential buildings, commercial projects, and premium acoustic drainage installations