How to Drain a Waterbed with a Garden Hose?

How to Drain a Waterbed with a Garden Hose

If you’ve ever owned a waterbed, then you know the joys of sleeping on a soft and comfortable mattress that conforms to your body. However, at some point, you may need to drain your waterbed for cleaning or maintenance purposes.

Draining a waterbed can seem like a daunting task, but fear not! With the right tools and some simple steps, you can easily drain your waterbed with a garden hose.

Key Takeways:

  • Draining a waterbed with a garden hose is a simple and cost-effective method.
  • Reasons for draining a waterbed include routine cleaning, repairs, and preventing mold or mildew growth.
  • Properly prepare the waterbed by turning off the heater, removing bedding and accessories, and removing the safety liner and drain plug.
  • Connect the garden hose to the drain valve of the waterbed and an outdoor faucet or spigot.
  • Avoid kinks in the hose to ensure proper drainage flow.
  • Monitor the draining process and adjust hose position if needed.
  • Disconnect the garden hose and replace the safety liner and drain plug.
  • Allow the waterbed to air dry before refilling.
  • Follow safety precautions throughout the process.

What is a Waterbed?

A waterbed is a type of mattress that is filled with water. These mattresses were popular in the 70s and 80s and are still used today by those who enjoy their unique comfort and support. Unlike traditional mattresses that use springs or foam for support, waterbeds use the pressure of the water to distribute weight evenly across the surface.

Waterbeds come in different types including hard-sided and soft-sided models. Hard-sided models have a wooden frame while soft-sided models have foam sides which provide additional insulation against cold air coming from underneath your bed.

Why Drain Your Waterbed?

There are several reasons why you might need to drain your waterbed. One reason could be for routine cleaning as recommended by manufacturers, especially if you have pets or kids. If not cleaned regularly, mold or mildew could grow inside your mattress leading to musty odors and even health problems.

You might also want to drain your bed if it’s leaking or needs repairs such as replacing worn-out parts like heaters or liners. In addition, draining helps reduce algae growth which causes discoloration within the vinyl layers of your mattress.

Draining with a Garden Hose?

Luckily, draining your water bed doesn’t require expensive equipment or professional help. You can do it yourself with a garden hose and save money in the process.

The garden hose method is a simple way to remove the water from your bed quickly and easily, allowing you to get back to enjoying your comfortable mattress in no time. Now that we’ve discussed what a waterbed is, why it needs to be drained, and how we’ll use a garden hose to do it, let’s dive into the details of preparing your waterbed for draining.

Preparing the Waterbed for Draining

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Turn off the Heater and Unplug the Waterbed

Before draining your waterbed, it’s important to turn off the heater and unplug the bed. This will prevent any potential electrical accidents or damage to your bed.

The heater is usually located near the base of the bed and can be turned off by flipping a switch or unplugging it from an outlet. Once you’ve turned off the heater, unplug your waterbed from its power source to ensure that no electricity is running through it.

Remove Any Bedding or Accessories from the Bed

After turning off and unplugging your waterbed, remove all bedding and accessories from it. This includes sheets, comforters, pillows, and any other items on top of your bed. Be sure to also remove any items that are stored under your mattress as they may impede drainage.

Remove Safety Liner and Drain Plug

The safety liner is a protective layer that prevents water from spilling onto your floor in case of a leak. To drain your waterbed with a garden hose, you need to remove this liner carefully. Start by locating its edges at the bottom of your bed frame.

Gently lift one corner of this layer up until you can grab it with both hands and pull it out completely. Next, locate the drain plug on your mattress.

This plug should be found near one corner of your waterbed near where you filled it with water initially. Remove this plug using pliers if necessary so that water can flow through freely when connected to a garden hose.

It’s imperative that you keep both hands on this drain plug at all times while removing or replacing so as not to misplace or lose it during this process. Once these three steps have been completed properly, proceed to section 4 “Connecting the Garden Hose”.

Connecting the Garden Hose

Once you have properly prepared your waterbed for draining, it’s time to connect the garden hose. First, locate the drain valve on your bed.

It is typically located at the bottom of the mattress, near one of the corners. Make sure you have a container or bucket nearby in case any excess water spills out during the process.

Next, attach one end of your garden hose to the drain valve on the bed. Make sure it is secure and tightly fastened to prevent any leaks or spills.

This will be where all of the water from your waterbed flows out and into an outdoor location. The other end of your garden hose should be connected to an outdoor faucet or spigot.

Be sure to choose a location that is close enough to where your bed is located so that you do not have to drag the hose too far. When choosing a spigot, make sure it has enough power and pressure to allow for efficient draining without backing up or slowing down.

Avoiding Hose Kinks

Avoid kinking or twisting your garden hose at any point during this process as this could block proper drainage flow from taking place safely and effectively. If needed, it may be helpful to use a nozzle attachment at either end of your garden hose so that you can control water flow more easily during draining. Note: It’s important that all connections are tightened securely before proceeding with draining as loose fittings can cause leaks which could result in damage to furniture or flooring around where bed is located.

Draining the Waterbed

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Let the Water Flow

Now that you’ve properly prepared your waterbed for draining, it’s time to get the water flowing out of your bed. Turn on the outdoor faucet and be patient as the water starts flowing through the hose.

It may take a few moments before you see any progress, but rest assured that everything is working correctly. As you start to see water leaving the bed, make sure to keep an eye on it.

You don’t want to leave it unattended and risk an overflow or flooding in your bedroom. With a garden hose, draining your waterbed becomes a much simpler process than using a hand pump or siphon kit.

Adjusting Hose Position

As you monitor the progress of your draining, you may need to adjust the positioning of your garden hose. The last thing you want is for any air pockets or kinks in your hose line slowing down or stopping drainage entirely. If progress seems slow after a while, check below the mattress surface to make sure there aren’t any air pockets holding up water flow.

Also, sometimes positioning can become skewed when attempting draining with a garden hose inside, so check again and reposition if required. Overall, with patience and some monitoring throughout this process for best results when draining a waterbed with a garden hose.

Finishing Up

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Disconnecting the Garden Hose

Once you’ve drained all of the water from your waterbed, it’s time to disconnect the garden hose. First, turn off the outdoor faucet or spigot that you used to connect the hose.

Then, detach one end of the garden hose from the drain valve on your bed. Disconnect the other end of the hose from the outdoor faucet or spigot.

Be careful when disconnecting the garden hose to avoid any spills. You don’t want any remaining water in your bed so make sure to drain it completely before removing the hose.

Replacing Safety Liner and Drain Plug

Now that you’ve disconnected your garden hose, you need to replace both the safety liner and drain plug on your waterbed. The safety liner is essential for protecting your bed’s mattress from any accidental spills. Simply slide it back into place around your mattress edges.

Next, replace the drain plug in its original position in order to prevent air leakage when refilling with water later on. Make sure that it is securely in place before moving onto any next steps.

Air Drying Before Refilling

Your waterbed needs time to dry out before being refilled with fresh water. This step is important because excess moisture can lead to mold or mildew growth which could be unhealthy for both you and your bed. The best way to dry out a waterbed is simply by letting it air dry naturally for a few hours or even overnight if possible.

Open windows and doors if available as this will speed up drying times significantly by allowing fresh air circulation throughout room. When everything has dried properly, refill with clean filtered tap water according instructions provided by manufacturer and enjoy a peaceful night’s sleep without having worry about draining again anytime soon!


What is the easiest way to drain a waterbed?

The easiest way to drain a waterbed is by using a specialized electric waterbed pump. These pumps are designed specifically for waterbeds and make the process quick and efficient. Alternatively, you can use a siphon method by connecting a hose to the drain valve and letting gravity do the work.

How long does it take to drain a waterbed with a hose?

The time it takes to drain a waterbed with a hose can vary depending on factors such as the size of the waterbed, the water pressure, and the diameter of the hose. On average, it may take anywhere from 30 minutes to a few hours to fully drain a waterbed using a hose.

How do you pump water out of a waterbed?

To pump water out of a waterbed, you can follow these steps:

  • Ensure the waterbed heater is turned off and unplugged.
  • Locate the drain valve, usually located on the side or bottom of the waterbed.
  • Attach the hose to the drain valve, making sure it is secure.
  • If using an electric waterbed pump, turn it on and let it do the work. If using a siphon method, start the siphon by either using a manual pump or creating suction with your mouth (be cautious not to ingest the water).
  • Direct the hose to a suitable drain or collection area, making sure it is lower than the waterbed to allow gravity to assist in the draining process.
  • Monitor the progress and adjust as needed until the waterbed is completely drained.

Do waterbeds burst easily?

While waterbeds are generally durable, they can potentially burst if mishandled or improperly cared for. However, with proper maintenance and precautions, the risk of a waterbed bursting is minimal.

It is important to regularly check for leaks, avoid sharp objects near the waterbed, and follow the manufacturer’s guidelines for weight capacity and maintenance. Taking these precautions significantly reduces the likelihood of a waterbed bursting.


Draining a waterbed can seem daunting, but with the right tools and techniques, it’s a fairly easy process. By following the steps outlined in this article, you can safely and effectively drain your waterbed with a garden hose. Remember to take your time and be patient throughout the process. Recap Steps for Draining a Waterbed with a Garden Hose

To recap, start by preparing your waterbed for draining by unplugging it and removing any bedding or accessories. Next, remove the safety liner and drain plug before connecting one end of the garden hose to the bed’s drain valve and the other end to an outdoor faucet or spigot.

Turn on the faucet and allow water to flow out of the bed before monitoring progress as you adjust hose position as needed. Once all of the water has drained from your bed, replace the safety liner and drain plug before allowing your mattress to air dry. Emphasize Importance of Following Proper Procedures for Safe and Effective Draining

It’s important to follow proper procedures when draining your waterbed not only for effective draining but also for safety reasons. Be sure to carefully unplug your bed before starting, as electricity combined with water can be dangerous. Additionally, make sure that you have all necessary parts removed, including any linens or accessories that could get caught in hoses or drains during removal.

By taking careful steps like these throughout this process, you’ll be able to safely and efficiently drain your waterbed without risking damage or injury. As always when working with plumbing projects around house – take precautions!


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