Water is critical for human survival. It’s a necessary aspect for all aspects of life, from residential to commercial use. Like most homeowners, you probably get your water supply from your local municipality.

However, if you’re looking to have your own water supply and save money on water bills while ensuring uninterrupted water for your needs, then installing a water tank is a great option. That said, if you’re new to water tanks, then you may be confused by the numerous options available today.

Not to worry, though. This article shares key things you need to consider to ensure that you’re buying the right water tank for your property.

Understand Local Regulations

Depending on your area, your local government may have specific requirements and regulations regarding the installation and use of water tanks on your property. So, make sure to check with your local municipality first before you start shopping for a water tank.

What’s The Tank’s Purpose?

In addition to checking your local regulations, you also need to consider the purpose of your tank before looking for a water tank.

Are you using it to store water from a well or use it for rainwater harvesting? Will it be used for potable water storage, garden or farm irrigation, or fire emergency suppression? Once you determine the water tank’s purpose, you’ll have a clearer direction on which tank is best suited for your needs.

Choose A Reliable Manufacturer and Supplier

When you need a tank, you want to get it from a reliable manufacturer and supplier. The right supplier can help you find the right tank that suits your needs. They can recommend the best tank possible and provide guidance every step of the way.

Take note that most suppliers may also offer installation and maintenance services. So, ask for their experience in the industry. You want to buy from a supplier who’s an expert in their field and provides quality water tanks and installation services in your area. Also, don’t forget to ask about aftercare and warranties to ensure that you get the most out of your investment.

Think About the Space

When it’s time to start looking for a water tank, you need to consider the available space and location in your property, as these can help narrow down your options.

If you have a wide-open property such as farmlands, then you don’t have to worry much about space and size. However, if you live in suburban or metropolitan areas, then you’ll have a limited space requirement.

In addition, you also need to consider if you prefer to install the water tank above ground or underground since this also depends on your space requirements.

With above-ground tanks, you save on costs since they are easier to install and maintain. That said, they tend to stick like a sore thumb in most properties and are prone to harsh elements. An underground water tank, on the other hand, can save space since they’re hidden below the ground. This also helps prevent degradation from UV rays which extend their lifespan. That said, they are costlier to install and more difficult to maintain.

Determine Tank Size and Shape

The size and shape of the water tank will be dependent on the available space you have as well as the water capacity you require. You can find a small household that has rainwater harvesting tanks to towering tanks for commercial and industrial applications.


In terms of shape, you can gain more water capacity with your available space with square tanks. For instance, slim, rectangular tanks can easily fit into narrow or tight spaces and accommodate buildings that are close to another building or a fence. Otherwise, a round tank is the most common shape used for most applications.

Know The Different Materials

Another important factor to consider is the material used in manufacturing the water tank. To help you decide, we take a closer look at some of the common water tank materials used:

  • Stainless Steel

Tanks made from stainless steel are some of the most durable and long-lasting options on the market. They are highly resistant to corrosion and high pressure. In general, water stored in stainless steel tanks is safe for drinking and consumption. That said, make sure to be meticulous when choosing stainless steel tanks. Incorrect welding during manufacturing and installation can reduce its durability, corrosion resistance, and lifespan.

  • Plastic

Plastic is another common material used in manufacturing water tanks. This type of tank is lightweight, durable, and resistant to sunlight exposure. Plastic water tanks are also a lot cheaper than other materials. However, plastic tends to release toxins as it wears down, which can cause health issues when consumed.

  • Concrete

If you’re thinking of an underground water tank, then concrete is traditionally used. Concrete water tanks are durable and heavy-duty. They also have thermal mass to keep the water temperature stable. Take note, however, that concrete is porous. This is why they’re often lined with plastic to prevent leaking. Concrete tanks may also leach lime which increases the water pH and creates a distinct taste.


And there you have it! Buying a water tank may be daunting with the myriad of options available today. However, by thinking through the above-mentioned considerations, you can choose the right one that fits all your needs and requirements.