The Underground Water Tanks

In Sydney, a water tank is a vital installation, offering adequate storage to hold water for both domestic and commercial use. With a water tank, a constant supply of water is achieved despite shortages from other sources. A tank also allows efficient rainwater collection.

Nonetheless, tanks come in different shapes and sizes. They vary in design, material and installation and come in the forms of underground water tanks and above-ground water tanks. The underground water tank is a favourite and probably the most beneficial installation. Several properties make the tank the preferred choice among residents and business owners.

Large storage capacity

Underground water tanks are known for holding large amounts of water. The size of the tank is only limited to the design of the tank and the budget available. Buried tanks have a limited capacity since they are designed off-site but concrete underground tanks are built on site, and they stretch as deep as the excavation height. Some of the standard concrete tanks have a capacity of up to 11,500 litres. The large size of underground tanks allows users to make the most from rainwater collection and storage of council water. The tanks ensure steady water supply during shortages. Due to the size, structural support is added to the tanks during installation by using reinforced steel. Sydney Water Tanks guarantees the integrity of their underground tanks to remain intact for over three decades.

Below are just some of the advantages of a water tank.

Protection from damage

Above ground, tanks are exposed to the elements. Storms, bush fires and other natural disasters cause property damage, and above ground, water tanks are rarely spared. On the other hand, underground tanks are safely buried in the ground. Whether a storm hits, or a bush fire invades your property, an underground tank will remain safe and functional. The sturdy structure of an underground tank enables it to withstand forces that may result from tremors and other disturbances. The tanks meet all the standards of safety and construction required for underground structures. Moreover, underground tanks offer an invaluable source of water for emergency use. Fire departments can hook up to underground tanks to combat emergency fires, especially in remote areas.

Proper use of space

Tanks take up a lot of space. Unfortunately, above ground tanks occupy valuable space. The support structure, coupled with the tank, can destroy the outdoor look of your home and get in the way of your landscaping. Underground tanks are concealed. Only the hatch can be spotted above the ground. As a result, the landscaping around your house goes uninterrupted, and your outdoor aesthetics are preserved. Despite holding large capacities, underground tanks do not take up any usable space.

Property value

An underground water tank is a considerable investment that adds to the value of a property. A steady supply of water is an essential consideration for any tenant or buyer looking to acquire a property. If you have an underground tank, you have the upper hand on the property market.

The underground tank is an excellent choice for efficient water conservation and management.

 

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Above Ground Vs Underground Water Tanks

Water shortages in Australia have led to the installation of water storage tanks and rain water harvesting systems all over the country. However, the great debate when acquiring a water storage tank is whether to install an above ground or underground water tank.

 

Underground Tanks

Underground water tanks are typically chosen by people who want to save space. There are many pros and cons of using underground tanks, and we have highlighted a few of them here.

Advantages of underground water tanks

  • Saving Space: By installing your water tank under the ground, you have more square footage available for other purposes such as lawns, parking space, outdoor kitchens and others.
  • Insulation: the water in the underground tank is not affected by extreme weather conditions. The underground tanks maintain cool temperatures in both winter and summer.
  • Security: underground tanks are safe and secure from vandals and harsh weather conditions. There is no risk of deterioration or damage due to extreme heat or strong winds.

Disadvantages of underground water tanks

  • Costly: the additional cost of digging a pit and extra plumbing can significantly increase the value of water storage. You may also need to install a water pump to access the water quickly, unlike above ground pumps that can depend on gravity instead.
  • Maintenance: if the tank is not fixed correctly and develops cracks (more common in underground concrete tanks) it can be tough to do repairs.

 

Above Ground Tanks

Above ground, tanks are generally cheaper and easier to install than underground systems. This type of tank is prevalent for people who don’t own the land they live on because they can move with them. Here are just some of the advantages and disadvantages of above ground tanks.

Advantages of Above Ground Tanks

  • Easy and affordable installation: Above ground tanks are easy to install and don’t need a lot of plumbing. They are easy to link to your rainwater harvesting system. They can also be built to deliver water to the house under the force of gravity, saving you pumping expenses.
  • Flexible location: Above ground, tanks can be installed anywhere on your property. You can save on space by building a platform to raise the tanks or installing them on your roof if the structure can support the full tank’s weight.

Disadvantages of above ground Tanks

  • Security: Above ground tanks are vulnerable to vandalism and damage from harsh weather conditions. Strong winds can blow the tank away if it is empty and intense heat can deteriorate or crack the plastic tanks.
  • Insulation: water in above ground tanks is usually very cold in winter and hot in the summer. It can be costly to insulate the tanks, and it is easier to heat or cool the water after fetching it.

When choosing the tank that is most suitable for your location and situation, it is important to evaluate all the pros and cons so that you can make a well-informed decision. Moreover, if you have a set preference, knowing the disadvantages of your preferred option can help you to put the appropriate countermeasures in place.

 

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