Featuring the best detention tanks in Australia

Detention tanks are a popular choice for Australian homeowners looking to manage stormwater and wastewater effectively. With a variety of shapes and sizes available, it’s easy to find the perfect fit for your property. As part of a range of premium rainwater storage solutions, ArchiPro makes it simple to find reliable, high-quality options to suit your needs.

Types of detention tanks

When it comes to managing stormwater, detention tanks come in a variety of sizes and materials to suit different needs. Here are some of the most popular options in Australia:

1. Slimline tanks

Slimline stormwater detention tanks are a favourite for properties with limited space or for homeowners who want a discreet solution. Their sleek design makes them easy to tuck away out of sight.

2. Round tanks

Made from durable corrugated steel, round detention tanks are built to last and can store large amounts of water — often up to 25,000 litres — making them ideal for properties with higher water storage needs which include commercial and industrial applications.

3. Square tanks

Square tanks are perfect for tight spaces, thanks to their smaller footprint. They’re also a great choice if you need to maximise storage by placing multiple tanks side by side.

4. Underground tanks

If you want a completely hidden solution, underground stormwater tanks are the way to go. Typically made from lightweight polyethylene, these tanks require professional installation beneath your property but offer a seamless way to manage water storage without impacting your outdoor space.

The benefits of high-quality detention tanks

The best detention tanks are designed to handle Australia’s heavy rainfall with ease. Built with large capacities, they efficiently manage storm runoff while their simple yet effective piping and drainage systems connect seamlessly to your existing drains. High-quality tanks are made from durable materials to prevent leaks and are built to last, with anti-corrosion features ensuring reliable performance for years to come. With a top-tier stormwater tank, you can count on a solution that works when you need it most.

How to choose a detention tank that’s right for you

Choosing the right detention tank starts with understanding your space and water storage needs. If you have a larger property, placement is your main consideration — deciding where it fits best and how it blends into its surroundings. For smaller spaces, an underground system might be the perfect solution, as it doesn’t take up any yard space. You’ll also want to think about the tank’s size. Slimline tanks, ideal for compact areas, can hold between 6,000 and 10,000 litres, while larger options can store 25,000 litres or more for those with bigger water storage needs. By matching the tank to your property and requirements, you’ll find the perfect fit with ease.

What’s the difference between a detention tank and a retention tank?

The key difference between a detention tank and a retention tank is how they manage water. Detention tanks are designed to temporarily hold stormwater and gradually release it to prevent flooding, without keeping the water long-term. Retention tanks, on the other hand, store water for future use, like watering your garden or other household needs, making them a great option for water conservation.