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Are you looking for a water tank for your home, agricultural, horticultural, industrial, hobby farm or landscaping needs?

Great Northern Tanks can be of assistance. We are a family-owned business that specializes in high-quality steel water tanks for a variety of uses here in Australia. Have you ever asked yourself ─ “what water tank size do I need?” We can provide from 83,000L to 340,000L, we have a wide selection of sizes to meet your requirements. The larger tanks are ideal for rural estates that require more capacity. Our goal is to provide a full solution for any bulk water storage needs, including supply and installation, with no chemical pollutants and certification to Australian Drinking Water Guidelines and Standards.

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Our products are available in a variety of Colorbond and Aluzinc colors. We know and are fully aware that we play a critical role in ensuring safe and secure water tank storage for Australians. As a result of inadequate dams, rising population, and the effects of global warming, water security has become a serious worry across the country, resulting in periodic catastrophic droughts. Great Northern Tanks is dedicated to assisting our customers in leading a life free of water concerns. Our top-tier superior tanks are placed all over the rural and urban towns in Australia.

The engineered design and specially prepared steel for ultimate strength and longevity. Our tanks also have unique double-sided interlocking design for strength and durability on every joint, over 8mm thickness forms an intertrial part of the overall strength locking in the walls and providing strength in high pressure areas. With 1000’s of tanks constructed around Australia our tanks are designed to withstand anything mother nature can throw at it.

Geotextile fabric is widely used as permeable textile material in contact with soil, rock, earth or any other geotechnical related material as an integral part of civil engineering projects. It’s proven for protecting your tanks most valuable asset, the liner.

Consider the future to guarantee that your home or business has a plan for water security. Other reasons to have an additional supply of stored water are to ensure that you have enough water to put out a blaze and/or for emergency reasons and to ensure that you have a water supply if your water supplier goes out for whatever reason.


For people who live in areas where there isn’t a constant supply of water, having a water storage tank to store water is very convenient. After all, water is an absolute necessity. It is incredibly important and critical to maintain some of it ready in case you will ever need it. Having water tanks plays a huge role in this.
Water tanks are enormous containers that are used to store water, as the name implies. Water is distributed to where it is needed via a series of pipelines. This water can be used in a variety of ways, not just for personal consumption. Knowing these things can help you determine how many water tanks you require.


You’re in luck if you reside near places where water is freely available. You may rest assured that your tank will have an adequate supply. You can now make use of the following uses:

  • Agricultural water tank usage and farm water irrigation system
    You don’t have to worry about watering your plants if you live in a frequently rainy environment. However, there will be dry months most of the time, and you’ll need a reliable source of water for your agricultural land. Isn’t it more environmentally friendly and natural to water your plants and crops with rainwater that falls naturally.
    Utilizing collected water to water your plants and crops is more efficient, environmentally friendly, and cost-effective than using mains water. It does not need to be treated as thoroughly as water intended for human consumption. It also provides the soil with natural nutrients that are good for the plants.
  • Industrial usage or home water tanks
    Aside from drinking and keeping ourselves healthy and safe from bacteria, we need water to assist us in our daily lives. We can utilize the water gathered in the tanks to do things like washing our clothes, flushing the toilet, and washing our cars, and even bathing our pets, among other things. Collecting water can help you save a lot of money on your water bill.
  • For drinking water
    As previously stated, water is essential for our survival. We drink it not just to be hydrated, but also to stay healthy. Bottled water is not always available to everyone. If you don’t have access to a municipal water supply, you can drink the water collected inside the tanks but just make sure you filter them first, which is usually less expensive, more efficient, and less waste-producing than bottled water.
  • Use in a fire or an emergency
    Many places of Australia are classified as fire-prone, thus water should be easily available in the event of a disaster. However, water may not always be available due to fire damage in most accidents, where can we acquire water to put out the fire? Firefighting water tanks designed specifically for these calamities have been mandated by the government and fire departments. Because the water will be used to put out the fire, it will not need to be tested for quality. The most crucial thing is that it should be easy to use. If you intend to have water tanks, you can make it easier for firefighters to get them by posting a notice outside your home indicating that you have some water storage tank available.


One of the most crucial topics of this article is to choose the proper size water tank for you and your demands. “Which water tank is the best?” is the important question. You don’t want a water tank that’s so small that it overflows in the rain and runs dry soon in the heat. You also don’t want a water tank that is so large that it costs extra and takes up too much space.

Also, one of the main considerations you need is what water tank size do you need. You have two aspects that must be assessed: the quantity you receive from your source and the amount you consume. With this in mind, you’ll be able to decide on the water tank’s size you need.

Great Northern Tanks are here to guide you on which water tank you’ll need. You can see what materials you need; water tanks are made up of, the best area where you’ll want your water tank to be built on, how water tank cleaning works, which water tank colour is best for your location, why water tank cleaning is important, how water tank works in general, and even the size of the tank are all linked and important when it comes to understanding, choosing and making use of them. It’s now just a matter of assessing the advantages and drawbacks of each form of water tank in order to get the most out of them.


Water is, without a question, the most important aspect of our lives, and we cannot live without water. It is important for cooking, personal hygiene, and areas where cleaning is concerned, in addition to quenching our thirst. As a result, it’s critical to keep your water tanks clean by employing professionals to do it.

While the facts show that water recharges us, excretes pollutants from the body, and helps us in different ways, it also causes a variety of illnesses when consumed in its impure or sullied form. That is why it is critical that the water we drink or use to cook with is fully clean, pure and filtered. To do so, we must clean and purify the water tanks that have been installed in our areas, agricultural land and workplaces on a regular and daily basis. The following are a few benefits of water tank cleaning to consider:

  • Frameworks for water filtering are not a perfect percent effective.
    While statistics show that many of us have water filtration systems installed in our homes and workplaces, they may not be fully effective if the water inside the water tanks isn’t clean and purified. Water tanks may contain specific types of particles and bacteria, therefore, water filters may not be fully effective in preventing contamination and, as a result, specific types of water-related illnesses may be consumed. Regardless of whether the water tank is underground, above, RCC or plastic, or any other type, it is important to hire experienced water tank cleaning services.
  • Many hazardous microorganisms can be found in clean water.
    If you don’t clean your water tank on a regular basis, it can lead to the deposition of contaminants in the water, which can include a variety of deadly microorganisms. That being the case, water could be contaminated with a variety of bacteria that causes disease, including loose bowels, cholera, gastroenteritis, and a few others. Unclean water tanks can also become contaminated over time and become hazardous to use, even for cleaning.
  • The leading cause of sicknesses that leads to death is contaminated water.
    It is well known that contaminated water is the sixth leading cause of diseases and deaths worldwide, trailing only cigarette smoking on the list. The bulk of us don’t bother cleaning our water tanks on a regular basis, but this laid-back attitude could lead to fatal diseases. Whether you use filtered or unfiltered water for drinking and cooking, there are several areas where unfiltered water is utilized, such as washing utensils, brushing our teeth, and so on, and as a result, we consume it in some ways or another. You will need to hire a professional to clean your water tank.


Many rural properties in Australia do not have access to public water supplies and must rely on private wells. Rainwater, hauled water, ground water, and surface water are some of the additional alternatives. Farm water tank prices for the installation and the tanks itself depends on the location, size and dimension you need. Carted water is the most expensive of them, as it can be inconvenient, costly, and inefficient. Water quality, licensing, and availability difficulties can affect groundwater and surface water supplies, making them only acceptable for stock or irrigation in some cases. Rainwater is the finest alternative for home use, especially if you have a large catchment area or farmland and adequate guttering on your house and any surrounding sheds.


First things first, make sure to own a water tank that is high quality. Why? Water is collected and stored in a water storage tank for consumption and quick access. Water is transferred from the tank to your tap when you turn on your kitchen sink tap, providing you with fresh water on demand. Reverse osmosis systems filter water gently, one drop at a time. A reverse osmosis storage tank means that you have access to clean and fresh water whenever you need it, rather than having to wait for the system to fill your glass each time. Many wells have poor pressure and recovery and are tasked with supplying pressured water to a home and/or business. When you turn on your shower, a well pressure tank guarantees that you have quick access to pressurized water.

Water storage tanks vary in a range of shapes, sizes, and layouts, and are utilized in the water treatment industry for a variety of reasons. Thousands of gallons of rainwater can be stored in large, outdoor atmospheric tanks. UV inhibitors are generally installed in these tanks to prevent algae and bacterial growth in the water tank. Water heaters with the lid closed are protected from leaking and bursting by thermal expansion tanks.

A water storage tank with a filter keeps clean water from your reverse osmosis system until you need it in your home or business. A water source, such as a well or a recycled water system, is pumped into the tank. The water in the tank builds up until it’s full. The storage tank allows instant access to water when you need it, whether it’s to fill your glass with purified fresh water, take a shower, or water a whole field.

If you’re debating, water tank vs pressure tank, well a pressure or atmospheric tank are the most common types of water storage tanks. Pressure tanks are commonly used in point-of-use applications such as filtration storage tanks. Atmospheric tanks are commonly used in outdoor applications or large-scale public water storage operations.


It’s not unusual for your water tank heater to create noise while it’s functioning. Most specifically, when winter hits, when your water tank heater must work harder to give you the warm water your home needs. The sounds of a water heater can be quite harmless, requiring little or no attention or action on your side. However, some noises made by water heaters can indicate a major problem.

Here are some alarming noises that might be occurring with your hot water tank tap.

  • Rumbling and/or Banging: Excess sediment build-up is majorly responsible for these noises. When sediment builds up in your water heater tank, it might react with the heating element, causing the mini explosions you’ve been hearing. This is usually a simple problem to solve, and it can usually be solved by draining your water tank and cleaning it —something you should do once or twice a year. It’s also possible that your unit is experiencing a water hammer, which occurs when your water supply is turned off and then water suddenly floods back through the pipes.
  • Hissing: Electric water heaters are known for making hissing noises. These noises are common in electric heaters, so if yours makes a crackling sound now and then, it’s probably not a problem. If the noises continue, it’s possible that something is clogging your system’s heating element, a water tank repairs professional will need to inspect this because it can cause a huge problem that may require draining your tank. However, If your water tank heater is powered by gas or oil rather than electricity, the crackling sounds are most likely caused by moisture build-up. Whether you hear these noises coming from your gas/oil water heater, call a professional to see if there is water gathering around your unit. Even though your water heater isn’t supplied by electricity, it still needs electricity to work.
  • Ticking: Hearing ticking from your water heater, as if it’s about to burst, is quite frightening. Fortunately, things aren’t quite as bad as they appear. If you hear a ticking noise coming from your water heater, it’s probably due to a rapid drop in water pressure. If you keep hearing this noise, locate the pressure-reducing valve and adjust the pressure level on your water tank heater. You may also want to add extra straps/insulation around your water heater to keep it from moving and being disturbed by water pressure variations. However, if the ticking continues, it’s best to contact a professional.
  • Popping: Similar to banging, popping is a sign that your tank is full of gunk. You may hear the alkali in your water reacting with the heating element. Alkaline contains a lot of calcium and magnesium, which generates rust, which is one of the most common reasons for debris build-up. If you hear this noise, replacing your heater’s anode rod (the component that minimizes sediment and bacteria build-up) may also help you reduce rust build-up. If you live in an area that has minimal water supply, you might want to have a water tank installation with a filtration system that may also help you reduce rust build-up.
  • Screeching: The most common cause of a high-pitched screeching or whistling sound coming from your water heater is loose valves allowing air to escape. Check your pressure-releasing valves, but also make sure your system’s temperature valves and inlet/outlet valves are properly adjusted (the product’s manual should tell you where these parts are placed on your unit). If you can’t adjust the valves on your own, call a professional for help.


Consider yourself lucky when you haven’t experienced smelly water! However, as time goes by, your water from your water tank may experience some smells that are a little off.

Here are some water tank smells that might occur:

  • A water tank smells like rotten eggs: The rotten egg odor that comes out of your pipes and taps when running water is the most typical odor problem with water heaters. Sulfate bacteria, which can grow in the tank, are usually the source of your water tank water smells. This problem commonly occurs when warm water is kept in the tank for an extended period of time, allowing bacteria to grow in the water. This problem can also occur if you use well water and do not chlorinate the water in the well. The water in the well remains stagnant until it is used.
  • A water tank smells like gas: Natural gas has no odor. Mercaptan is a chemical that is added to natural gas to help locate leaks. This substance has a distinct odor that is easily detectable when there is a leak. Sulfur or “rotten eggs” odors could suggest a gas leak, which could indicate a problem with your water heater or other HVAC equipment in your home. Machines are frequently exposed to various chemicals and moisture, and they are positioned in areas of your home that are vulnerable to mold and other air pollutants, a hot water heater can produce a variety of odors.
  • A water tank smells like sewage: The bacteria from food, soap, or other things sitting in your drain may cause your water to smell like sewage. When the water tank is switched on, the bacteria creates a heavy gas to fill the drain near the sink, and the gas is driven upwards and into the air around the sink, giving the impression that the water itself smells. In certain cases, the odor appears only when hot water is used. If this is the case, the odor is most likely caused by bacteria in your hot water heater. This might happen if the temperature of your hot water heater is too low or if it has been switched off for an extended period of time.

Google Verified Reviews

Great value (much cheaper than many competitors but everything it needed to be) & great communication throughout the process. Would happily purchase from them again.
Ben Sykes
Ben Sykes
06:17 14 Feb 22
Luke Jarrett
Luke Jarrett
08:46 17 Aug 21
Hayley Jarrett
Hayley Jarrett
01:15 03 Aug 21
Very friendly and efficient team, staff really go out of their way to assist you and even call back when they said they would! Highly recommended business.
Keith Jarrett
Keith Jarrett
06:31 30 Jul 21
Friendly service.
Lucia Alford
Lucia Alford
06:25 30 Jul 21
We have bought multiple tanks from Great Northern and are really impressed with their service and quality. They go out of their way to make sure everything is complete and working properly. Highly recommend!!
23:11 12 Jul 21