HDPE Pressure Pipe, Engineered to Last 50+ Years
South Africa's HDPE pipe manufacturer since 1962. PE100 material, fusion-welded for zero leak points, Class 6 to Class 20, in sizes from 20 mm to over 1000 mm. Get a certified quote within 24 hours.
Get a Certified Quote →HDPE Pressure Piping Systems
SINVAC manufactures high-density polyethylene pressure pipe for mining, civil, municipal and industrial applications. Every length is produced from premium PE100 polymer — never recycled material in pressure pipe — and fusion-welded for a system with zero leak points.
- Pressure classes
- Class 6 · Class 10 · Class 16 · Class 20
- Sizes
- 20 mm to 1000 mm — larger on request
- Applications
- Mining slurry & process water · Civil & municipal reticulation · Industrial transfer
- Compliance
- SABS certified · SANS 4427 for potable water · Full batch traceability
Built on 63 years of manufacturing
Heritage
Established 1962. Trusted across Southern Africa for over six decades.
One supplier
Pipe, fittings and custom fabrications under one roof — fewer suppliers to manage.
Free technical support
Our engineers help you specify the right class and size for the job.
Pan-African supply
South Africa, Zambia, DRC, Ghana and beyond — supply where you operate.
Get your certified quote in 24 hours
Tell us about your project. Our technical team reviews every request and responds within one business day.
- Direct to our technical team — no call centre
- Specification help included at no charge
- SABS certified, SANS 4427 compliant pipe
- We never share your details
Complete the form below and our technical team responds within 24 hours.
No obligation · Direct to our technical team · We don’t share your details.