How to Drain Last Bit of Water from Pool

Coachella Valley: 760-340-9000 | Orange County: 714-630-7724

Every swimming pool owner knows that from time to time, draining the water from the pool is necessary. There can be a ton of reasons for this, including replacing your pool liner, or due to environmental conditions. Once the water has been drained, your pool can be exposed to potential damages. It’s important to know how to drain last bit of water from pool, so you can minimize the risk of damage.

How to Drain Last Bit of Water from Pool

It’s important to know how to drain a pool properly, but keep in mind it’s best not to drain all of the water when winterizing your pool. Find out how to drain a small pool below.

Draining Pool Water Using an Electric Pool Pump

To drain your pool water using an electric pool pump, follow the steps below:

  1. Drop the intake hose of the pump into the water as close to the pool’s center as possible.
  2. Place the outlet hose of the pump somewhere your property away from the swimming pool. If you are wondering where to drain pool water, make sure to choose a level ground; otherwise, flooding may occur.
  3. Turn the pool pump on. Check if the water level drops before you leave the process unattended, and do not forget to frequently check on it to avoid malfunctions.
  4. Turn the equipment off once the level of water is too low for further draining, usually approximately 6 to 12 inches deep.

Draining Pool Water Using Garden Hose Siphon

A slower way to remove water from your pool is by using a garden hose siphon. You can use just one garden hose, but if you want to drain water faster, use more. Follow the instructions below.

  1. Drop the hose (or each hose if you are using more than one) underwater.
  2. Take one end of the hose and put it in an area away from the pool. Choose a level ground. The other end of the hose should be left submerged in the water. See if the water starts to siphon out.
  3. Frequently check the draining process to make sure the water level drops and avoid flooding.
  4. As with an electric pump, garden hose siphons won’t drain pool water completely. Take the hoses out if the level of water is around 6 to 12 inches deep.

    Draining the Remaining Water from Your Pool

    Since both draining methods will not drain pool water to the last bit, you need to remove the extra liquid left at the bottom. To do so, you can:

    • Use a wet vacuum to suck the stagnant water.
    • Sweep the liquid into the drain.
    • Remove the pool liner and flip it over somewhere your property to get rid of extra water.

    Important Considerations When Draining Your Pool

    Completely draining the water from your swimming pool is simple, but there are some maintenance risks that come with it. Check out some considerations below before you proceed with it.

    • Loss of Shape – Of course, water helps in holding the shape of your pool. It might lose shape if the water is drained, so it is important to choose a day when the weather is good for draining. Do I have to winterize my pool is also a question often asked by pool owners.
    • Molds – A pool without water can be a homeground for molds, so once pool water is drained, make sure to take steps to prevent the development of molds on the liner. Molds usually grow due to storing the liner without completely drying it
    • Sun Damage – Water helps protect the liner of your pool. If the pool does not have water in it, the liner becomes prone to damage and warping caused by the sun’s UV rays.


    How do You Drain a Pool with a Hose?

    To drain your pool with a hose, just place its one end inside the port and connect the other end to a submersion pump. Submerge the hose and pump in the pool’s deepest part, preferably close to the drain.

    Can you Drain a Pool and Leave it Empty?

    You can, but remember some maintenance risks come with it, such as damages and growth of molds. Make sure to take extra steps to protect your pool liner from any damage and loss of shape.

    Does Draining a Pool Damage It?

    It depends. Of course, there is a risk of damage to your pool liner and structure if you drained at a wrong time or under the wrong conditions. If you have a fiberglass pool, the risk of damage can ever be greater.

    Bottom Line

    Learning how to drain last bit of water from pool can prevent extensive damage from occurring. There are two main ways to do so: using an electric pool pump or a garden hose siphon. If you have any questions, our team of experts here at Teserra Outdoors is ready to help make sure you have your dream pool.

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