Water Tank Types

Find the Perfect Water Tank Type for Your Needs

At Wholesale Water Tanks, we offer a wide selection of tank types to suit every property

Choosing the right water tank is an important step in building an efficient, long-lasting water storage system—especially here in Australia where climate and usage needs can vary greatly. At Wholesale Water Tanks, we offer a wide selection of tank types to suit every property, from compact city blocks to large rural farms. Not sure which one is right for you? The comparison table below outlines the most popular water tank types, their best use cases, and key features to help you make an informed choice.

What Will You Use Your Tank For?

Each tank type offers unique benefits depending on your space, budget, and water usage needs. For example, poly water tanks are great for residential backyards, while steel or concrete tanks are preferred in bushfire zones or on properties needing higher volume storage. If you’re short on space but still want to harvest rainwater, a slimline tank is your best bet.

Still not sure which option suits your setup? Reach out to our friendly team—we’ll help you compare your options and choose a water tank that works for your environment, usage, and long-term goals.

Common Water Tank Types

Tank Type	Best For	Key Features	Installation
Poly Water Tank	Homes, gardens, small farms	Lightweight and durable UV-resistant Corrosion-free	Above-ground
Steel Water Tank	Rural and commercial sites Bushfire zones	Long lifespan Fire-resistant Custom sizes available	Above-ground
Concrete Tank	Large rural storage Underground setups	Fireproof and algae-resistant Naturally cool Very long lifespan	Above or underground
Slimline Tank	Urban homes and tight spaces	Space-saving design Modern look Various colour options	Above-ground (narrow spaces)

Frequently Asked Questions

What type of water tank is best for Australian conditions?

It depends on your location and usage. Poly tanks are great for general residential use due to their UV resistance and low maintenance. Steel and concrete tanks are ideal for rural or bushfire-prone areas due to their durability and fire resistance.

Are poly water tanks safe for drinking water?

Yes, all our poly water tanks are made from food-grade, BPA-free materials and comply with Australian standards for safe drinking water storage.

Can I use a slimline tank in a small backyard?

Absolutely. Slimline tanks are specifically designed for tight spaces and are perfect for urban homes, patios, or narrow side access areas.

How long do steel water tanks last?

With proper care, a quality steel water tank can last 25 years or more. Many come with internal liners to prevent rust and extend their lifespan.

What’s the difference between above & underground water tanks?

Above-ground tanks are easier to install and maintain. Underground tanks, often made of concrete or specialised poly, are great for saving space or preserving aesthetics, especially in driveways or landscaped areas.

Do you deliver water tanks Australia-wide?

Yes, we offer fast and reliable delivery across Australia. No matter where you’re located—city or rural—we’ll ensure your tank gets to you safely and on time.