How to Clean a Water Tank Efficiently

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Cleaning your water tank is quite tedious, but it is equally important. You should take this task very seriously as it makes sure that the water stored in the tank is free of germs, safe, and ideal for drinking.

Over time if the water tank is not cleaned regularly, then bacteria, algae, and the slit will get deposited on the walls of the tank. Translucent and white-colored water tanks are more prone to get contaminated since they receive direct sunlight more compared to other colored tanks when they are kept outside.

You must clean your water tank once a year to maintain the quality of the water and the safety of your family. Proper procedure for cleaning the walls, draining out the water, as well as disinfecting the tank.

Nowadays, the need to hire people to clean water tanks has gone as you can inspect and clean them yourselves. While cleaning, you just have to ensure that you can easily reach all the interior parts of the water tank and can clean them properly.

Why Clean a Water Storage Tank?

Your water storage tanks are being used constantly all round the year. This develops the growth of bacteria and microbes in them. You need to be aware that all water contains solids, even if you are not able to notice them with naked eyes.

Proper maintenance as well as care will prevent as well as kill the pathogens and bacteria that can lead to stomach illnesses and some serious diseases. Cleaning will prevent biofilms that further contaminates water and allows pathogens to grow in them.

Cleaning also does not allow the water to have an unpleasant odour or taste by controlling the deposits of sediments and growth of algae in water. To prevent contamination and breeding of mosquitoes, tanks should be sealed properly.

How do I Know a Tank Needs Cleaning?

The water that comes from to your house through delivery trucks or pipes, has been treated already and safe to drink. If you think that the water coming out of your taps is not clean and is a bit cloudy or the water in your glass feels odd, rest assured that there is something wrong with your water storage tank.

It is an indication that your water tank needs to be cleaned. If you are unable to notice these signs but one of your family members has a frequent upset stomach without any proper reason, there is a high chance that it is due to water contamination. This indicates that your water tank needs to be cleaned as soon as possible.

Also, it is good if you regularly check the water tank. If you see any sediments deposited at the bottom of the tank, you need to clean the water tank.

How to Clean a Water Tank

Cleaning a water tank is tedious but very easy. It is similar to cleaning a bathtub but you just have to think of it as a huge bathtub. Also, you need to do the work carefully and disinfect its interior properly. Below we have written down the steps that you need to follow to clean your water tank.

Step 1: Clean the area around the water tank. This will ensure that you have a proper and a clean area to work.

Step 2: Clean the tools that you need during this procedure. You need to take 4 parts of hot water and mix it with 1 part of bleach in a clean bucket. Take all the tools and clean them with this solution.

Step 3: Take out the water from the water tank and drain it. If your water tank is large and holds a lot of water, be careful while draining the water. Make sure it cannot affect your house or your surroundings. You should know that cleaning will be more effective in a dry tank. You can do this with the help of a pump or a wet vacuum that will remove all the traces of water during the procedure of draining water. The moisture that is left can be just wiped off using a cloth or towel.

Step 4: The most important part of cleaning your water tank is scrubbing the interiors of the water tank. You need to remove all the biofilms, solids, sediments, etc that have deposited on the walls of the water tank over time. Power washers are a very helpful tool for this process as you may not be able to reach every nook and corner of the tank. If you don’t have any access to a power washer, you can opt for a tool that you can apply at a certain angle. Every nook of the tank should be given equal attention and force while cleaning. After completing scrubbing the interiors, you will find your water tank in pristine condition.

Step 5: Rinse the water tank properly after scrubbing using cold water. It is okay if you don’t do it thoroughly but you need to take out all the deposited products that you have scrubbed.

Step 6: Bleaching is very important for cleaning a water tank. You need to prepare a bleaching solution. For that, you need to take one spoon of bleaching powder per gallon of water. Using this solution, you have to scrub the interiors properly. Wearing eye protection glasses as well as disposable gloves is important for your own safety. You can scrub using your hands if you can reach every nook and corner of the water tank. Using the tool that you used in step 4 is the best tool to use during this procedure.

Step 7: Allow this bleach solution to sit for a minimum of two hours or more. This will kill all the bacteria, pathogens, and biofilms.

Step 8: You can avoid this step but you should know that over time the water supply pipes also get dirty. You can sanitize the water pipes as well by running a bleach solution with the help of a pump.

Step 9: After letting the bleach solution stay in the tank for the time required, rinse the water tank properly using water. You don’t want your drinking water to get mixed with bleach and make it toxic. So, carefully and thoroughly clean the water tank using hot water. Also, allow hot water to flow through the water pipes. Continue running hot water through the taps until you get clean water. You can understand the water is not clean when there is no trace of soap or bleach bubbles coming out of the taps.

Step 10: After cleaning the water tank properly, fill the tank with drinking water partially. To make sure that the water is clean and there is no trace of bleach or soap in the tank, you can test using chlorine strips. If the strips indicate the level is low, then you can continue going forward but if the level is high you should repeat the previous step.

Step 11: Now that you are satisfied and know that your water tank is clean and sanitized, you can again fill the water tank with drinking water.

Final Word

So, now you know when and how to clean your water tanks. Water tanks are a very important part of the well-being of you and your family. If your water tanks are not cleaned, then it can affect your health and lead to some serious issues. Make sure to clean the water tank once every 6-12 months and get access to healthy water.

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