Professional Pipeline Rehabilitation Solutions
Die Draw Ltd is an award-winning technical consultancy with experience in designing thermoplastic lining solutions for some of the most complex problems in the pipeline industry.
Who we are
Welcome to Die Draw Ltd
Die Draw Ltd has unrivalled design experience and technical expertise with the viscoelastic behaviour of thermoplastics in tight-fit lining solutions for the rehabilitation of pipelines.
The Die Draw process is the most versatile design solution for polymer lining of utility pipelines ranging from SDR 51 tight fit interactive liners to loose fit full pressure rated liners of up to 16 bar.
Die Draw Specialists
Slip Lining Specialists
Environmentally friendly
Specialist Consulting
Industry Expertise
Process Knowledge
The Die Draw Process
The Die Draw process involves drawing a thermoplastic liner (usually PE 100) through a die at ambient temperature to elastically reduce the diameter of the liner. The diameter will be reduced sufficiently so the liner can be pulled through the host pipe. Learn More…
The Die Draw process is an established, industry-proven process that maximises post-installation flow capacity, maximises the lifetime of the pipeline, offers quantifiable savings, has reduced installation timescales, reduces disruption, and importantly, has significant environmental advantages including reduced CO₂ emissions
1989
First Die Draw Project
1000+ km
Liners Already Installed
100 Year
Design Life
16 bar
Pressure Rating
Our Work
Case Studies
Sandon Sewer Rising Main Rehabilitation
Project Details The Die Draw technique was applied to 1,067 metres of 18” ductile iron pipeline using a 450mm PE100 … Read more
Seven Sisters Phase 3: 200m of 900mm SDR 26 PE 100
It is always satisfying to see the pipe emerge at the winch!! Last week the final 200m of 900mm SDR … Read more
Case Study: London, Large Diameter, Phase 2
Project Details Our most exciting and challenging project to date! Phase 2 of the Award Winning Seven Sisters rehabilitation project … Read more
What’s Happening
Latest News
DieDraw® offers a proven, engineered solution
Every pipeline project is different – shaped by geography, infrastructure, regulation, and practical constraints. That’s why the industry relies on … Read more
Reg31 Approved PE 100 Liner Selection and Design Optimisation
Engineers often default to thick SDR 17 and SDR 11 PE 100 liners for pipeline rehabilitation, leading to unnecessary costs, … Read more
Die Draw – The Exciting Evolution of an Established Pipeline Rehabilitation Process
This is the first in a regular series of publications aimed at explaining the technical benefits of this versatile technology. … Read more
