What Size Water Tank Do I Need?

Water is an essential resource required for many daily activities in households farms, and commercial operations across Australia. Whether it’s for drinking, cooking, cleaning or irrigation, having a reliable and consistent water supply is crucial for maintaining a healthy and sustainable lifestyle. This is where water tanks come into play. Water tanks are a practical and efficient way to collect and store fresh water, providing a reliable source of water for households, commercial operations, and farms.

Bushmans is a leading Australian manufacturer of high-quality water tanks, with a reputation for producing some of the best water tanks in the country. With over 30 years of experience in the industry, Bushmans is dedicated to providing customers with durable and reliable water tanks that are designed to meet their specific needs. From small poly water tanks to large steel water tanks, Bushmans has a wide range of water tanks for sale that can be used for both domestic and commercial purposes.

How to Calculate What Size Water Tank You Need

When it comes to determining the appropriate size of a water tank, several factors need to be considered. The amount of water used, the size of the roof area, and the climate in the area are some of the most significant factors that can impact the size of the water tank needed.

Bushmans offers a free online water tank calculator to help customers determine the appropriate size of water tank needed based on their location and specific water usage needs. By inputting the roof area, number of people in the household, and daily water usage, the calculator can provide an estimate of the minimum water tank size required.

One simple formula to determine the appropriate size of a water tank is to multiply the average daily water usage by the number of days between rainfalls. 

For example, if a household uses 500 litres of water per day and the average time between rainfalls is 30 days, then a minimum of 15,000 litres of water storage would be needed.

However, other factors such as the size of the roof area and the climate in the area can impact the amount of water collected and the frequency of rainfalls. This is where a more sophisticated calculator or formula can be useful in determining the specific needs of the household or farm.

A section of Bushmans water tank calculator 

Water Tank Sizes for Different Family Sizes

The appropriate water tank size for a household depends on several factors, including the number of people in the household, average daily water usage, and frequency of rainfall. Here are some guidelines for selecting the right water tank size for different family sizes:

several factors, including the number of people in the household, average daily water usage, and frequency of rainfall. Here are some guidelines for selecting the right water tank size for different family sizes:

  • For a family of 4: A minimum of 15,000 litres of water storage is recommended, but a larger tank size of 22,500 to 30,000 litres is ideal for ensuring a reliable water supply.
  • For a family of 5: A minimum of 18,750 litres of water storage is recommended, but a larger tank size of 22,500 to 46,400 litres is ideal for ensuring a reliable water supply.
  • For a family of 8: A minimum of 30,000 litres of water storage is recommended, but a larger tank size of 45,000 to 60,000 litres is ideal for ensuring a reliable water supply.

Bushmans offers a range of water tank sizes to meet the needs of households and farms of all sizes. Our poly water tanks are available in sizes ranging from 1,000 litres to 46,400 litres, while our steel water tanks range from 20,000 litres to 360,000 litres. Bushmans also has a quality range of slimline water tanks that can fit into tight spaces, designed specifically for capturing rainwater for domestic or agricultural use.

No matter the size of the household or farm, Bushmans has a water tank for sale that can meet specific needs. By selecting the appropriate water tank size, households and farms can ensure a reliable and consistent supply of water for all daily needs.

An Aqualine steel water tank

Choosing the Best Water Tank for Your Needs

When it comes to selecting the best water tank for your needs, it’s important to consider the different types available. Two of the most common types of water tanks are poly and steel.

Poly water tanks are made from durable plastic materials and are lightweight, making them easy to install and move if needed. They are also resistant to rust and corrosion, making them ideal for areas with high levels of rainfall or moisture. Additionally, poly tanks are available in a range of sizes and shapes, including slimline and round options, giving homeowners and farmers more flexibility in their tank selection.

Steel water tanks, on the other hand, are known for their strength and durability. They are often used for larger water storage needs, such as on farms or in commercial settings. Steel tanks are available in a range of sizes and can be custom-built to meet specific needs. They offer greater durability and longevity, are fire-resistant, and are a popular choice for bushfire-prone regions in Australia.

When selecting a water tank, it’s important to consider the specific needs of the household or farm. For example, a slimline poly tank may be the best option for those with limited space, while a large steel tank may be necessary for those with high water usage needs.

Bushmans offers a range of water tanks, including both poly and steel options, to meet the unique needs of households and farms. Bushmans also offers a variety of tank profiles, such as slimline and modular slim tanks, to further customise the selection process.

By selecting the right type of tank, households and farms can ensure that they have a reliable and high-quality water storage solution for their specific needs.

Bushmans different profile of poly water tanks 

Water Tank Prices and Where to Buy Them

When it comes to purchasing water tanks, there are a few different options available. Bushmans offers water tanks for sale online and through brick-and-mortar resellers. This allows customers to choose the purchasing method that is most convenient for them. Currently, only smaller water tanks are available for sale online through Bushman’s web shop.

 

Bushmans is known for its competitive pricing and high-quality water tanks, offering a range of water tanks at various price points to meet the needs of different households and farms. For example, their 1000-litre poly water tank is available for purchase online for around $645, while the larger 20,000-litre steel tank is available for purchase through resellers for around $6,350.

 

In addition to these standard tanks, Bushmans also offers a range of industrial / commercial liquid storage tanks that can be tailored to meet specific needs. These tanks are slightly more expensive than the standard options but offer architects, engineers and businesses a higher degree of flexibility and customisation to meet specific needs.

Overall, Bushmans offers a range of high-quality water tanks at competitive prices. Whether you’re in need of a small tank for household use or a large tank for farm use, there is a Bushmans tank that can meet your needs.

Two TXD5000 22,500 litre (5000 gallon) water tanks 

One Large Tank or Multiple Smaller Tanks?

When planning your water storage solution, consider whether a single large tank or multiple smaller tanks best suits your needs. Each option has its advantages:

Single Large Tank

Ideal for properties with ample space, a single tank simplifies installation and maintenance. It’s often more cost-effective per litre and occupies less ground area relative to its capacity.

Multiple Smaller Tanks

Suitable for properties with limited or irregular spaces, multiple tanks can be strategically placed to maximise rainwater capture. They offer flexibility in installation and can be expanded over time as water needs grow.

Bushmans offers custom water tank designs to accommodate various property layouts, ensuring optimal residential water tank solutions and farm water tank sizes tailored to your requirements.

Council Requirements and Site Access Considerations

Installing a water tank in Australia involves adhering to specific council regulations, which can vary by state and territory. Below is a brief overview:

New South Wales (NSW)

  • Tanks over 10,000 litres may require council approval.
  • Installation must comply with local planning instruments.

Victoria (VIC)

  • Permits are needed for tanks connected to internal plumbing or those exceeding certain sizes.
  • Compliance with the Building Code of Australia is mandatory.

Queensland (QLD)

  • Tanks over 10,000 litres typically require approval.
  • Installation must meet local government planning schemes.

South Australia (SA)

  • Tanks over 5,000 litres may need development approval.
  • Bushfire-prone areas have specific requirements for tank placement and fittings.

Australian Capital Territory (ACT)

  • Tanks connected to internal plumbing require approval.
  • Installation must adhere to the Territory Plan and building codes.

For detailed information on regulations in your area, please refer to Bushmans’ comprehensive guide: Australian Water Tank Regulations: State-by-State Guide.

Additionally, consider site access for tank delivery and installation. Ensure there is sufficient clearance and a stable base prepared, as outlined in Bushmans’ Installation Guide.

Find the Right Tank with Bushmans—Trusted Across Australia

In conclusion, having a high-quality water tank is essential for households and farms to ensure a reliable source of water. Bushmans is a reputable brand that offers a wide range of tanks at competitive prices. With a variety of sizes, materials, and customizable options, Bushmans can meet the needs of different customers.

By following using Bushmans water tank calculator, or the formula provided in this article, readers can determine the appropriate size of a water tank for their specific needs. Additionally, the discussion of different types and profiles of tanks can help readers make an informed decision about which tank is best for them.

Cows drinking water out of a Bushmans water trough 

We hope that this article has provided valuable information for those in need of a water tank. Whether you’re looking for a poly or steel tank, slimline or Aqualine, Bushmans has a high-quality option for you. Don’t hesitate to consider Bushmans as your top choice for water tanks.

Finally, we hope this has helped readers better understand the different water tanks options available and Bushmans quality range of water tanks for sale. We hope that this article has provided a comprehensive overview of the world of water tanks.

 

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