
/ Services
RPVC Liner Systems
High-performance RPVC liner installation to protect tanks from corrosion, extend asset life by 20+ years, and restore potable water compliance — at a fraction of replacement cost.
/ The RPVC Advantage
Extend, Don't Replace
Replacing an aging water tank is expensive and disruptive. In most cases, a correctly installed RPVC liner can restore the tank to full compliance, prevent further corrosion, and extend operational life by two decades or more — at a fraction of replacement cost.
PC Water Infrastructure is a specialist RPVC liner contractor with expert welders trained in membrane preparation, installation, and integrity testing. Every liner is installed to AS4020 potable water standards and tested before the tank returns to service.

/ Free Tool
Not sure whether to repair, reline, or replace?
Answer a few questions about your tank's age, structure, and condition and get a practical guidance path in under a minute — including whether RPVC relining is the right call.
Featured Projects

RPVC Liner Installation Process
01
Inspection & Assessment
Internal inspection to assess condition, determine liner specification, and plan installation.
02
Tank Preparation
Surface cleaning, surface preparation, and fitting modifications to accept the liner membrane.
03
Liner Installation
Expert RPVC panel fabrication, installation, and specialist welding by certified liner welders.
04
Testing & Handover
Liner integrity testing, compliance documentation, and return of tank to service.
/ Related
Why RPVC relining works
Read the resource explaining how RPVC liners extend the life of aging water tanks.
/ Related
Corrosion risk guidance
Understand how corrosion escalates and when relining is a better decision than replacement.
/ Related
Albury reline project
See a real reservoir refurbishment where RPVC relining restored AS4020 compliance.
More of What We Do
See every service
Tank Inspection Technology
Advanced ROV and UAV drone inspection for accurate condition assessment without costly dewatering. Detailed condition reports supporting AS1851 compliance and targeted maintenance.
Explore service

Tank Maintenance & Upgrades
Planned and reactive maintenance, structural upgrades, corrosion treatment, and long-term asset management for steel and concrete water storage infrastructure.
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Fire Water Tank Solutions
AS2304-compliant fire water storage systems with flow rate calculations, pump system integration, and annual inspection support under AS1851. For commercial, industrial, and mining sites.
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Delivered Work
6 in the portfolio
Kybrook Farm Elevated Tank Replacement
1 × 90kL elevated potable water tank replacement — 316 stainless steel
Kybrook Farm, Pine Creek, NT

Clarence Road Liner Replacement
2 × tank RPVC liner replacement — compliance restoration
107 Clarence Road

Albury Reservoir Reline
600kL reservoir RPVC reline and full refurbishment — AS4020 compliance
Albury, NSW
Further Reading
From the library
Water Storage and Tank Services in Perth: WA Capital Water Storage and Desalination Context
Perth has spent two decades adapting its water supply strategy to a drying climate, with desalination now supplying a substantial share of the total water demand — a shift that reshapes how storage infrastructure is planned across the region.
6 min read

Panel Pre-Qualification vs One-Off Tender: What Councils Should Know
Councils and government agencies can procure water infrastructure work through a pre-qualified supplier panel or a one-off open tender — and the right choice depends on project frequency, urgency and internal procurement capacity.
6 min read

Whole-of-Life Costing for Water Storage Assets: Capital vs Renewal Planning
The cheapest tank on day one is not necessarily the cheapest tank over thirty years. Whole-of-life costing puts capital cost, maintenance and eventual renewal on the same ledger.
7 min read
/ FAQs
RPVC Liner Systems — FAQs
RESTORE YOUR TANK. EXTEND ITS LIFE.
Get an RPVC liner assessment and find out if relining is right for your asset.
