How to Winterize a Pop Up Camper

As the chilly winds and snowflakes begin to signal the arrival of winter, it’s time to bid farewell to those warm camping days and embrace the magic of winter camping. However, before you tuck your pop-up camper away until spring, it’s crucial to properly winterize it to protect it from the harsh winter elements.

Winterizing your pop-up camper is essential to prevent freezing, cracking, and damage to plumbing and other systems.

In this blog post, we’ll guide you through the step-by-step process of winterizing your pop-up camper, ensuring it remains in top-notch condition for many seasons to come.

Step 1: Clean and Empty the Camper

Before starting the winterization process, give your pop-up camper a thorough cleaning. Remove all food, beverages, and perishable items from the cabinets and fridge to prevent unwanted guests like rodents. Clean all surfaces, floors, and appliances with mild soap and water to remove any dirt and debris.

Step 2: Drain the Water System

The most critical aspect of winterizing your pop-up camper is draining the water system. Begin by turning off the water heater and unplugging it to avoid potential electrical issues. Locate the low point drains and open them to let the water flow out. Next, open all the faucets, both hot and cold, including the shower and outdoor shower if your camper has one. Flush the toilet to ensure all water is drained from the system.

Step 3: Bypass the Water Heater

To protect the water heater from freezing, bypass it entirely. Refer to your camper’s owner’s manual for specific instructions on how to do this, as the process may vary depending on the model.

Step 4: Add Antifreeze

Once the water system is drained, it’s time to add antifreeze to prevent residual water from freezing and causing damage. Purchase RV-safe antifreeze from your local camping or automotive store. Using a hand pump or a water pump converter kit, pump the antifreeze through the water lines until you see it coming out of all faucets and fixtures. Remember to flush the toilet to ensure antifreeze reaches all parts of the plumbing.

Step 5: Inspect Seals and Weather Stripping

Cold air and moisture can find their way into your pop-up camper through worn-out seals and weather stripping. Inspect all windows, doors, roof vents, and any other potential entry points. Replace any damaged seals and weather stripping to keep the cold weather at bay.

Step 6: Cover the Camper

Invest in a high-quality, breathable cover to protect your pop-up camper from snow, ice, and winter debris. A cover will also shield it from harmful UV rays during sunny winter days. Before covering the camper, ensure it is clean and completely dry to prevent mold and mildew growth.

Step 7: Store the Batteries

If your pop-up camper has batteries, remove them and store them in a dry, temperature-controlled area. Cold temperatures can significantly reduce battery performance and lifespan, so it’s essential to keep them protected.

How to Drain Water Tank in Pop-Up Camper

Assuming you would like a blog post discussing how to drain the water tank in a pop-up camper: If you own a pop-up camper, chances are you’ll need to drain the water tank at some point. Here’s a step-by-step guide on how to do it:

1. Locate the drain valve. It’s usually located near the bottom of the water tank.

2. Place a bucket or other container under the valve to catch the draining water.

3. Open the drain valve and let the water empty out into the container.

4. Once the tank is emptied, close the drain valve and remove the container.

How Many Gallons of Antifreeze Do I Need to Winterize My Camper?

Assuming you have a 26 gallon fresh water tank, here are the steps to winterize your camper with antifreeze. To start, you will need to empty your fresh water tank and then flush your lines with clean water. Next, mix up a solution of RV antifreeze and water following the directions on the bottle.

Once you have the mixture ready, turn off your water heater and open all the faucets in your camper until the water runs out. Finally, add the RV antifreeze mixture to your fresh water tanks until it is full.

How Do You Drain Water Out of a Pop Up Camper?

Assuming you would like tips on how to drain the water out of your pop up camper: One way to do this is by disconnecting the water hose from the spigot and then opening all the faucets in your RV until the water stops running. Next, locate your grey water valve and open it so that any remaining water can drain out.

If you want to be extra thorough, you can also pour a gallon of bleach down each drain before closing the grey water valve.

Can I Winterize My Camper Myself?

As the colder months approach, many campers begin to think about winterizing their RV. While some choose to take their camper to a professional for winterization, others opt to do it themselves. So, can you winterize your camper yourself?

The answer is yes! There are a few things you need to do in order to properly winterize your camper.

First, you’ll need to empty out all of the fresh water from the tanks and lines.

Next, add antifreeze to the water system and run it through all of the faucets and drains until you see it coming out clear. Once that’s done, you’ll want to drain the gray and black water tanks.

Finally, disconnect the battery and any propane tanks.

Now your camper is ready for winter! If you have any questions about winterizing your RV or if there’s something we missed, be sure to ask a professional or consult your owner’s manual.


Winterizing your pop-up camper is a crucial step in prolonging its life and ensuring it’s ready for your next adventure when warmer weather returns. Following these steps will help protect your camper’s plumbing, interior, and exterior from the harsh winter elements. Remember, proper maintenance is key to enjoying your pop-up camper for many seasons of outdoor fun. Stay warm, stay safe, and enjoy the beauty of winter camping!