When it comes to reliable and hygienic water storage, GRP water tanks have become a top choice across Australia. Made from glass-reinforced plastic (GRP), these tanks are ideal for residential, commercial, and industrial applications where strength, weight, and corrosion resistance matter.
Whether you’re replacing outdated steel tanks or upgrading your facility, a GRP panel tank offers a smart and efficient solution.
What Is a GRP Tank?
A GRP tank is a storage unit constructed using glass-reinforced plastic, a composite material combining fiberglass with thermosetting resins. This results in a product that is:
- Lightweight but incredibly strong.
- Corrosion- and UV-resistant.
- Suitable for potable water and chemical storage.
- Easy to transport, install, and maintain.
Unlike metal or concrete alternatives, GRP water tanks require minimal maintenance and offer exceptional durability, even in harsh Australian conditions.
Benefits of GRP Panel Tanks
GRP panel tanks are modular systems composed of prefabricated panels bolted together on-site. They are perfect for applications requiring custom dimensions or large storage capacity.
Key advantages include:
- Flexible sizing – Ideal for tight spaces or high-capacity installations.
- Easy transport and assembly – No heavy lifting equipment needed.
- Leak-proof and low maintenance – Smooth internal surfaces prevent algae growth.
- Safe for drinking water – Manufactured to Australian potable water standards.
These plastic tanks outperform traditional alternatives in coastal, industrial, and remote areas where rust or chemical exposure is a concern.
Common Applications of GRP Water Tanks
GRP tanks are suitable for:
- Residential rainwater harvesting.
- Commercial buildings and high-rise towers.
- Fire-fighting water reserves.
- Chemical or greywater storage.
- Agricultural irrigation and livestock use.
Thanks to their modularity, GRP panel tanks can be installed in basements, rooftops, or underground with minimal disruption.
GRP Tanks vs Other Plastic Tanks
While both GRP and polyethylene (PE) plastic tanks are popular, GRP offers:
- Greater structural strength for larger capacities.
- Better temperature and UV resistance.
- Longer service life in demanding environments.
For critical or high-volume water storage, GRP water tanks are often the more robust and cost-effective choice in the long term.
Need Help Choosing a GRP Tank?
If you’re unsure which tank suits your needs, speak to a local GRP tank supplier or installer. They’ll help you select the right capacity, shape, and panel type for your site and application.
Contact us today at 1800 770 899 for expert advice on GRP panel tanks in Australia.
