Choosing the Right Size and Capacity for Your Colorbond Rainwater Tank

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Are you tired of constantly paying high water bills? Or concerned about your environmental impact when it comes to household water consumption? Look no further than a Colorbond rainwater tank! Not only are they an eco-friendly option, but they can also save you money in the long run. However, with so many sizes and capacities available, choosing the right one for your home can be overwhelming. In this blog post, we’ll break down how to choose the perfect size and capacity for your Colorbond rainwater tank while highlighting its benefits and providing installation and maintenance tips along the way. Let’s dive in!

What is a Colorbond rainwater tank?

A Colorbond rainwater tank is a durable and long-lasting option for storing rainwater. It is made from high-quality steel that has been coated with a layer of colorbond, which gives it superior strength and resistance to weathering. These tanks are designed to withstand extreme weather conditions, such as heavy rainfall or harsh sunlight.

One of the most significant advantages of using a Colorbond rainwater tank is its ability to collect and store large amounts of water during rainy seasons. This collected water can then be used for various household purposes like gardening, washing clothes, or flushing toilets.

Colorbond tanks come in different shapes and sizes depending on your needs. You can choose between round or slimline designs, each with varying capacities ranging from 500 liters to more than 22,000 liters.

Additionally, these tanks are customizable based on your preferences. They can be painted in any color you desire or fitted with additional accessories like leaf strainers or first flush diverters to ensure clean water collection.

Investing in a Colorbond rainwater tank is an eco-friendly way of reducing your reliance on city municipal water supplies while also significantly reducing monthly bills by harvesting free water directly from nature’s source – the rains!

Why use a Colorbond rainwater tank?

Using a Colorbond rainwater tank is becoming increasingly popular among homeowners and businesses. There are various reasons why people choose to use a Colorbond rainwater tank over other types of tanks, and here are some of them.

Firstly, using a Colorbond rainwater tank can help save money on water bills. By collecting and storing rainwater from the roof, you can take advantage of free water for tasks such as watering the garden or washing your car.

In addition, using a Colorbond rainwater tank is also an environmentally friendly option. It reduces your reliance on mains water supply which means less pressure on limited resources and energy usage by pumping stations.

Another benefit of using this type of rainwater tank is that they are made with high-quality materials such as Zincalume steel sheets coated in durable COLORBOND colours that offer superior resistance against corrosion and fading compared to other alternatives like plastic tanks.

Having access to stored water in case of emergency situations such as bushfires could be life-saving for you or your family members.

There are numerous benefits associated with using a Colorbond rainwater tank – it’s economical, eco-friendly and provides reliable access to clean water when needed.

What are the benefits of using a Colorbond rainwater tank?

One of the biggest benefits of using a Colorbond rainwater tank is that it allows you to collect and store rainwater, which can then be used for various purposes. This means that you can reduce your reliance on mains water, thereby conserving this precious resource.

Colorbond rainwater tanks are made from high-quality steel coated with a layer of colorbond material, making them exceptionally durable and long-lasting. They are also resistant to corrosion, rust and UV rays, ensuring they remain in good condition for years to come.

Another advantage of using a Colorbond rainwater tank is that it helps save money on utility bills. By collecting and storing rainwater for use around the home or garden, you won’t need to rely as much on treated water from the mains supply – which can be expensive in some areas.

Installing a Colorbond rainwater tank is an environmentally-friendly choice. It reduces your carbon footprint by reducing reliance on municipal treatment plants. Additionally having recycled water available promotes greener gardening practices such as watering plants during early morning hours rather than at peak times when evaporation rates are higher due to heat exposure

How to choose the right size and capacity for your Colorbond rainwater tank

Choosing the right size and capacity for your Colorbond rainwater tank is crucial to ensure that it meets your water storage needs while also being cost-effective. The size of the tank largely depends on the amount of rainfall in your area, as well as its intended use.

Tank manufacturers like Savannah Tank can assist you in selecting and customizing the perfect tank for your specific requirements, ensuring optimal performance and durability for both residential and industrial applications.

Firstly, determine how much water you will need to store by assessing your household’s water usage. Consider factors such as the number of people living in your home, their daily water requirements, and any outdoor activities that require water.

Next, research rainfall patterns in your area to estimate how much rainwater you can collect each year. This information will help you calculate the ideal tank capacity needed to meet your household’s demands throughout a dry season.

Consider factors such as available space and budget when choosing a specific tank size and type. While larger tanks may be more expensive initially, they offer greater long-term benefits by allowing for more extended periods without refilling or pumping out excess water.

Selecting an appropriate Colorbond rainwater tank size requires careful consideration of various factors unique to individual households’ needs.

Tips for installation and maintenance of your Colorbond rainwater tank

When it comes to installing your Colorbond rainwater tank, there are a few important things to keep in mind. First and foremost, make sure that you have a solid foundation for the tank. This will ensure that it stays level and doesn’t shift or tip over.

Additionally, be sure to follow all manufacturer instructions carefully when assembling and installing your tank. If you’re not comfortable doing this yourself, consider hiring a professional installer who has experience with Colorbond tanks.

Once your tank is installed, regular maintenance is key to ensuring optimal performance and longevity. Check the tank regularly for any signs of damage or wear, such as cracks or leaks. Make sure that the lid is securely fastened at all times to prevent debris from entering the water supply.

It’s also important to keep an eye on water levels in your tank and clean out any sediment buildup periodically. If you live in an area with harsh weather conditions like hailstorms or extreme heat, take extra precautions to protect your Colorbond rainwater tank from potential damage.

By following these tips for installation and maintenance of your Colorbond rainwater tank, you can enjoy clean water year-round while extending the life of your investment!


Choosing the right size and capacity for your Colorbond rainwater tank is an important decision that can provide you with various benefits, including environmental sustainability and cost savings. By considering the factors discussed in this article – such as household water usage, roof catchment area, and local climate conditions – you can make a well-informed decision about which size and capacity will suit your needs.

Once you’ve chosen your Colorbond rainwater tank, it’s essential to ensure proper installation and maintenance. This includes selecting a suitable location for the tank, regularly checking for leaks or damage, cleaning gutters and filters to prevent debris buildup, and ensuring that any overflow systems are functioning correctly.

Investing in a high-quality Colorbond rainwater tank is an excellent way to reduce water bills while helping preserve our natural resources. With careful consideration of your household needs and environmental factors alongside proper installation and maintenance practices, you can enjoy all of its benefits for years to come.

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