Description
The Wavin Osma 500mm NIC Shaft 1.5m is a robust, plain-ended chamber shaft designed for use with all types of 500mm diameter Non Man-Entry Inspection Chamber (NIC) bases in underground drainage systems. Manufactured from high-quality recycled HDPE, it delivers long-lasting durability while supporting sustainable construction practices.
With a 500mm external diameter and a 1.5m length, this shaft is ideal for standard installation depths, offering a secure connection between the chamber base and access cover. The shaft can be cut to length on site, enabling precise adaptation to varying ground levels and ensuring compliance with project requirements.
The lightweight design makes it easier to transport and install compared to traditional materials, reducing handling time and labour costs. The ribbed structure increases strength and rigidity while maintaining a manageable weight for manual handling.
The plain-ended design allows it to fit seamlessly onto compatible Wavin Osma NIC bases, including both equal and unequal configurations. Push-fit installation with integrated seals ensures a watertight joint without specialist tools, speeding up site work and minimising downtime.
This NIC shaft is specifically intended for non-adoptable underground drainage where inspection and maintenance access is required. It meets industry standards for strength, chemical resistance, and performance, making it suitable for private drainage systems across domestic, commercial, and light industrial sites.
Key Features
• 500mm diameter, 1.5m length plain-ended shaft
• Compatible with all Wavin Osma 500mm NIC bases
• Cut-to-length flexibility for varying site conditions
• Ribbed HDPE structure for strength and durability
• Lightweight for easier handling and installation
Specifications
• Size: 500mm diameter, 1.5m length
• Material: Recycled HDPE
• Standard: Non-adoptable use
• Connection Type: Plain ended, push-fit
Applications
• Non Man-Entry Inspection Chambers
• Private underground drainage systems
• Inspection and rodding access points
Why Choose Stanley John LTD
Based in Newbury, Berkshire, we supply genuine Wavin Osma products to customers across Berkshire, Hampshire, Wiltshire, Oxfordshire, Surrey, Greater London and beyond. Browse our Wavin Osma Products range for compatible bases, risers, and covers.
