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Easy Inflatable Hot Tub Draining Guide: Quick & Effective Tips

how to drain inflatable hot tub

An inflatable hot tub is a great addition to any home, offering relaxation and luxury. However, regular maintenance, including draining and refilling, is crucial for ensuring clean, safe water and extending the lifespan of your hot tub. Draining your inflatable hot tub might seem daunting, but with the right guidance, it can be a straightforward process. This article will guide you through the steps to efficiently and safely drain your inflatable hot tub.

Preparing to Drain Your Hot Tub

Safety First

  • Turn Off Power: Ensure the hot tub is disconnected from all electrical sources to avoid any electrical hazards.
  • Gather Necessary Equipment: Have a garden hose, a submersible pump (if available), and a suitable drainage area ready.

Choose a Drainage Area

  • Environmental Consideration: Drain the water in an area where it won’t harm your lawn or garden due to the chemicals in the water.
  • Legal Compliance: Check local regulations regarding water disposal, as some areas have specific guidelines.

Steps to Drain Your Inflatable Hot Tub

1. Connect the Hose to the Drain Valve:

  • Most inflatable hot tubs come with a drain valve at the bottom or side. Connect your garden hose to this valve.
  • Make sure the other end of the hose is directed to your chosen drainage area.

2. Open the Drain Valve:

  • Once the hose is securely attached, open the drain valve. Water will start flowing out through the hose.
  • Gravity will help the water to drain out, but this can be a slow process.

3. Speed Up the Process with a Submersible Pump:

  • For quicker drainage, use a submersible pump. Place the pump in the hot tub and direct the attached hose to your drainage area.
  • Turn on the pump and monitor the process to ensure it runs smoothly.

4. Tilt and Empty Remaining Water:

  • After most of the water is drained, tilt the hot tub to empty any remaining water.
  • You can use a bucket or sponge to remove the last bits of water.

5. Clean the Hot Tub:

  • Once emptied, it’s a good opportunity to clean the interior. Use a mild non-abrasive cleaner and a soft cloth or sponge.
  • Rinse thoroughly to remove any cleaning residue.

6. Dry the Hot Tub:

  • Wipe the interior with a dry towel and let it air dry completely before deflating or refilling. This prevents mold and mildew growth.

Additional Tips

  • Regular Maintenance: Draining and cleaning your hot tub regularly (every 3 to 4 months) is essential for hygiene and optimal performance.
  • Water Treatment: Before refilling, consider treating the water to balance pH and chlorine levels, ensuring a safe and enjoyable hot tub experience.
  • Storage: If you’re draining your hot tub for storage, ensure it’s completely dry before folding to prevent damage.


Draining your inflatable hot tub is an essential aspect of its maintenance, ensuring hygiene and longevity. By following these steps, you can efficiently and safely drain your hot tub, keeping it in optimal condition for your next relaxing soak. Remember, regular care not only enhances your experience but also protects your investment.

FAQs for draining an inflatable hot tub

How often should I drain my inflatable hot tub?

It’s recommended to drain and refill your inflatable hot tub every 3 to 4 months. However, if the hot tub is used very frequently or the water becomes cloudy or unbalanced despite chemical treatments, it may need to be drained more often.

Can I drain my inflatable hot tub directly onto my lawn?

It’s generally not advisable to drain hot tub water directly onto your lawn due to the chemicals (like chlorine) in the water which can harm grass and plants. Choose a suitable drainage area or consult local regulations for proper water disposal.

Do I need a pump to drain my inflatable hot tub?

While a pump is not absolutely necessary, using a submersible pump can significantly speed up the draining process. Without a pump, draining relies solely on gravity and can take longer.

How do I clean my hot tub after draining it?

After draining, clean the interior with a mild non-abrasive cleaner and a soft cloth or sponge. Avoid harsh chemicals that can damage the material. Rinse thoroughly to remove any cleaning residue.

What should I do if my inflatable hot tub won’t drain?

If your hot tub won’t drain, check for blockages in the drain valve or hose. Ensure the valve is fully open. If the problem persists, consult the manufacturer’s manual or contact customer support.

Is it safe to let the hot tub water drain into a storm drain?

Answer: Draining hot tub water into a storm drain is often prohibited as the chemically treated water can harm the environment. Always check local regulations for guidance on safe water disposal.

How long does it take to drain an inflatable hot tub?

The time it takes to drain a hot tub varies based on its size and the method used. Draining with just gravity can take several hours, while using a submersible pump can reduce this to under an hour.

What precautions should I take while draining my hot tub in winter?

In winter, ensure that the drained water does not freeze on surrounding surfaces, creating slip hazards. Also, if storing the hot tub, ensure it’s fully dry to prevent damage from freezing temperatures.

Can I reuse the water from my hot tub for other purposes?

Reusing hot tub water for watering non-edible plants or grass can be an option if it’s not heavily chemically treated. However, it’s best to avoid using it on edible plants or where it can run into water bodies.

How do I store my inflatable hot tub after draining it?

After draining, clean and dry the hot tub thoroughly. Deflate it gently, fold it loosely, and store it in a cool, dry place away from direct sunlight and sharp objects to prevent damage.