How to build a Skoolie water tank?

In this blog post, we will answer the question: “How to build a Skoolie water tank?” We will discuss the easiest steps to build a Skoolie water tank along with the installation process and tank selection tips. We will also describe some of the best Skoolie freshwater tanks along with their key features and price range.  

How to build a Skoolie water tank?

To build a Skoolie water tank, you need to follow the steps described below.

  • Select the right place
  • Clean the area
  • Determine your water requirement
  • Select the tank type
  • Install the tank
  • Connect the plumbing
  • Test the system

Select the right place

  • Building a Skoolie tank can be an exciting project but it requires a couple of steps that must be followed. The best way to go about this project is by purchasing a tank and installing it inside the Skoolie.
  • First, you will need to select the right place where you need to build the Skookie water tank. Make sure to find a place that is convenient and easy to install the tank. It should also be easily accessible since you need to maintain the tank and clean it regularly.
  • It is also important to consider the surrounding. Ensure that the tank is placed in an area where it is safe and far from any electric components or batteries. It should also be easy to connect the plumbing. You can install the tank inside the Skoolie, under, or on top of the roof.

Clean the area

  • Once you have the right place, you need to go ahead and clean the area. Remove all the dirt, dust, and other components. Make sure that the surface of the Skoolie water tank is stable enough to take the weight of the tank.
  • Remove any electric components in the area if there are any. Make sure that there is enough space surrounding the water tank.

Determine your water requirement

  • This is the most important thing to consider when building a Skookie water tank. It is essential to know how much water you will be using daily. This depends on the number of people traveling or camping in the Skoolie. 
  • Some of the other factors to consider are showering, cooking, etc. You will need a large tank if more than four people are traveling in the Skoolie.
  • Once you determine your water requirement, you should be able to decide on the type and size of the water tank.

Select the tank type

  • Based on your requirements, you can easily select the water tank. There are several types of water tanks that can be used for Skoolies. This includes plastic, metal, custom-made tanks, or IBC totes.
  • Avoid using a huge water tank for the Skoolie and avoid using a metal water tank. Remember to consider the weight of the tank. A metal water tank is going to be heavy along with the weight of the water. Be sure to get a plastic tank and try to stick to your requirements. You can always refill the tank while traveling or camping.
  • Make sure to consider your budget while selecting the type of tank. There are plenty of 50-liter plastic water tanks that are perfect for Skoolies.

Install the tank

  • The next step is to install the tank. Once you have the place and the tank ready, you can go ahead and begin the installation process. You might need to drill a couple of holes in the floor, roof, or wherever you plan to install the tank.
  • One of the easiest ways to secure the water tank is by using brackets or straps. You can also use I-beams, or channel struts to secure the tank to the area. When installing the tank make sure that the outlet for the water to flow is visible. Most tanks have an outlet at the bottom and this should be blocked at any cost.
  • It is also important to have enough space on top to refill the tank with water. Make sure that the tank is placed in the right direction while installing.

Connect the plumbing

  • The next step is to connect the plumbing. You need to connect the water tank to the plumbing system in your Skoolie. You might be required to install a water pump, especially if you place the Skoolie on top of the roof.
  • Connect the water lines from the water tank to the kitchen sink and the other outlets where you will require water. Ensure that the pipes are placed correctly and connected properly without any hassle. Use the right dimension and gauge.

Test the system

  • Once you have the plumbing in place, you need to test the system to ensure it’s functioning properly. Fill the tank with water, turn on the pump, and open all the outlets. The water should flow properly without any issues.
  • Check the system for any leaks and inspect the pipes that run through the Skoolie. Make sure that there are no gaps or damage. In case of any leakage, use sealant to block the openings.

You might need an extra set of hands to help you through this project. The best way is to purchase a tank that suits your requirements and install it inside the Skoolie. It is equally important to maintain the tank regularly. Empty the tank once a month and clean the inside. A clean tank is sure to function properly.

Try to replace the filter and check for wear and tear or any other damage. Check the pipes once in two months and check the outlets as well. Building a Skoolie water tank is pretty easy and it can be done in just a couple of days if you follow the steps described above. The most important part is to get the right size tank.

Best Skoolie freshwater tanks

There are several options when it comes to choosing a water tank for a Skoolie. Here are some of the best Skoolie freshwater tanks. These tanks are also used in RVs, campers, and various motorhomes.

Icon freshwater tanks

  • Icon freshwater tanks come in various sizes and you get to choose according to your preference. These tanks are constructed with one piece with a roto-molded design. They are sturdy, durable, and made up of hard plastic. The 30-gallon freshwater tanks are perfect for Skoolies and they also arrive at a reasonable price.

Barker freshwater tanks

  • Barker freshwater tanks arrive with all the other essential accessories. These 26-gallon polyethylene water tanks weigh only five points and are easy to install. The food-grade polyethylene and high impact are one of the key features of this tank. Barker provides a complete water tank kit for easy installation.

Koxuyim freshwater tanks

  • Koxuyim freshwater tanks are made from non-toxic polyethylene. They have a heavy-duty and durable design. These freshwater tanks have a large capacity of 75 liters and are extremely easy to mount. It has a universal fit for RVs, caravans, Skoolies, campers, trucks, trailers, etc. They are easy to clean and also arrive at a decent price.

 AA freshwater tanks

  • If you looking for a cheap freshwater tank with good quality at the same time, this is probably one of the best on the list. The 30-gallon AA freshwater tank is lesser than $150 and it is built with high-quality durable polyethylene material. Some of the key features are rust and corrosion resistance. These tanks are also stain resistant.


In this blog post, we have answered the question: “How to build a Skoolie water tank?” We have discussed the easiest steps to build a Skoolie water tank along with the installation process and tank selection tips. We have also described some of the best Skoolie freshwater tanks along with their key features and price range.  


Was this helpful?

Thanks for your feedback!