Radius TwinWall Duct Coil is a high quality main duct system providing excellent cable protection and fast underground installation
of telecommunications and utility networks.
Corrugated on the outside, smooth on the inside, HDPE duct has a high static and dynamic load bearing
capacity combined with high impact resistance. The smooth inner bore combined with the lower frictional
coefficient of HDPE, reduces the effort required to install long lengths of sub-duct and cable.
Product Features
• Fast & Easy Setup — saves time and reduces labour costs
• Compression Resistance — 450N as standard, 750N optional (sticks only)
• Lightweight with High Ring Stiffness — strong yet easy to handle
• Flexible Design — fewer joints required, quicker installation
• Simple Repairs — easily maintained if damaged
• Eco‑Friendly — manufactured with sustainability in mind
• Customisable — tailored to meet specific user requirements
Radius TwinWall Duct — Quality Assured
• Certified Standards
• Kitemarked to BS EN 61386‑24
• BBA Approval for 110mm, 118mm, and 178mm sizes
• ENA TS 12‑24 Certification for 118mm, 145mm, and 178mm
• Trusted Manufacturing
• Produced and tested to both international and customer‑specific standards
• Licensed by the British Standards Institute since July 1989
• Operates under a strict Total Quality Policy
Why It Matters
• Independent certifications prove strength, safety, and reliability
• Long‑standing BSI license shows decades of trusted compliance
• Total Quality Policy ensures every duct meets the highest performance standards