Concrete protection systems for critical infrastructure.
Anchor knob sheet (AKS) lining systems for sewer, wastewater and critical concrete assets. Our own Infraliner™, or the system you've specified, supplied and installed across Australia
Independently tested
To ASTM methods. See the results
100% spark tested
Every weld checked at 7 kV
Locked in, not bonded
No dependence on adhesion
INFRALINER™ HDPE
Built for 100+ years of service.
Chemical attack and aggressive wastewater, including H₂S
Crack bridging as the concrete moves
Moisture dissipates behind the liner, so there's no bond to fail
Designed for a service life beyond 100 years in non-UV environments.
TEST RESULTS
Tested, not assumed.
Independent results for Infraliner HDPE sheet.
Values for 2.5 mm sheet. Tested by an ISO/IEC 17025 accredited laboratory
HOW WE DELIVER
Engineering-led, from specification to install.
- 01The right AKS system, correctly detailed for your asset
- 02Cast-in anchoring, so there's no bond line to fail
- 03Every weld spark-tested and signed off against an ITP
- 04Full QA records handed over with the asset
YOUR SYSTEM OR OURS
Infraliner™ or the AKS system you've specified.
We supply and install anchor knob sheet (AKS) liners, whichever product is on your drawings.
Our own AKS liner. Factory-fabricated HDPE with integral V-Lock anchors, backed by independent test data.
- Test data and data sheet ready to review
- Specification clause you can lift
- Supply only, or supply and install
Already specified a different liner? We install it to the product and the detail on your drawings.
Supply & install →SECTORS
Protect the asset today. Reduce the problem tomorrow.
Discuss your project
New build or rehabilitation, we'll help you get the protection right from day one.
Call 0411 365 506 or send us the details below.