Maintaining the cleanliness of your RV fresh water tank is essential to ensuring a safe and pleasant trip on the open road. In this article, we will discuss the steps to effectively clean your RV’s fresh water tank and maintain its integrity throughout your vehicle’s lifetime.

1. Prepare your RV

Before starting, make sure to turn off your water pump and disconnect any external water sources. Also, it’s ideal to empty your fresh water tank before starting the cleaning process.

2. Gather cleaning materials

For a thorough clean, you will need:

– Non-toxic cleaning solution (specifically designed for potable water systems)

– One cup of household bleach for every 15 gallons of tank capacity

– Fresh water

– A long-handled brush or sponge

3. Drain your fresh water tank

First, locate and open the drain valve to empty the remaining water in the tank. Depending on the design of your RV, you may need a wrench or other tool to loosen the valve.

4. Mix cleaning solution and add bleach

You will need a quarter cup of the non-toxic cleaning solution for every 15 gallons of tank capacity. Pour this into a separate container and mix in one cup of household bleach for every 15 gallons of tank capacity.

5. Fill the tank with the mixed solution

Slowly pour the prepared bleach mixture into your fresh water tank through the fill opening. Once complete, close the drain valve and fill up the rest of the tanks with fresh water.

6. Let soak and circulate through lines

Allow the mixture to sit in the tank for at least four hours, though overnight is recommended for optimal results. Afterward, turn on your water pump and run each faucet until you smell bleach coming from the line—this ensures that all lines in your RV have been sanitized.

7. Drain and rinse thoroughly

Drain the tank by opening the valve once again, letting the bleach mixture flow out. Fill the tank with fresh water again and let it sit for 15 minutes before draining. Repeat this step at least twice to flush out any remaining bleach from your tank and lines.

8. Refill with drinking water

Close the drain valve and fill your fresh water tank again, ensuring you have a fresh supply of drinking water on board. Be sure to check for any leaks or issues before heading out on your trip.

In conclusion, cleaning your RV’s fresh water tank is a vital part of maintaining your RV’s hygiene and ensuring that it remains safe for use. With regular maintenance, you can prolong the lifespan of your fresh water system and enjoy worry-free adventures on the open road.