How to Get Water Out of an Inflatable Water Slide: A Step-by-Step Guide
Water is essential for an inflatable water slide, but leaving excess moisture inside after use can lead to mold, unpleasant odors, and material deterioration. For inflatable rental companies, water parks, and event operators, proper draining and drying are important parts of routine equipment maintenance.
Whether you operate a small inflatable water slide or a large commercial inflatable water park, knowing how to remove water correctly helps protect your equipment and prepare it for the next rental or event.
In this guide, ACE Inflatables explains how to drain an inflatable water slide, remove standing water, dry the material thoroughly, and store the equipment properly.
Why Is It Important to Remove Water from an Inflatable Water Slide?
Proper water removal helps maintain the condition of your inflatable equipment and reduces unnecessary maintenance costs.
- Prevent mold and mildew: Moisture trapped in folded PVC surfaces can encourage mold growth and cause unpleasant odors.
- Protect PVC material: Prolonged exposure to moisture, dirt, and unsuitable storage conditions can contribute to material deterioration.
- Maintain hygiene: Removing standing water and cleaning wet surfaces helps keep the equipment ready for future use.
- Reduce maintenance costs: Regular drying and inspection help identify potential damage before it becomes a larger problem.
- Prepare for safe storage: A completely dry inflatable is less likely to develop moisture-related problems during storage.
How to Get Water Out of an Inflatable Water Slide
Follow these steps after each use, especially before transporting or storing a commercial inflatable water slide.
Step 1: Turn Off the Water Supply
First, stop the water supply and disconnect the garden hose or water-feeding system.
Make sure all users have exited the slide and splash pool. If the unit uses an electric blower, keep electrical equipment away from standing water and follow the manufacturer’s shutdown instructions.
Inspect the slide for loose objects, leaves, and other debris that could obstruct drainage.
Step 2: Drain the Splash Pool and Remove Standing Water
Most of the water collects in the landing area or splash pool at the bottom of the slide.
Open the designated drainage outlets or drain plugs, if fitted, and allow the water to flow out naturally.
For water that remains on the surface, you can use:
- A soft squeegee to guide water toward the drainage outlet.
- A sponge or absorbent towel to remove small puddles.
- A suitable water pump to remove larger volumes of standing water from a commercial splash pool.
Avoid sharp tools or excessive pressure that could damage the PVC surface or seams.
Step 3: Deflate the Slide According to the Manufacturer’s Instructions
Once most of the standing water has drained, switch off and disconnect the blower as directed by the manufacturer.
Allow the inflatable structure to collapse naturally. As the slide deflates, lift sections of the splash pool carefully to help the remaining water flow toward the lowest drainage point.
For larger commercial inflatables, two or more trained workers may be needed to handle the equipment safely.
Never stand on unsupported sections, pull forcefully on seams, or attempt to move a heavy, waterlogged inflatable without sufficient assistance.
Step 4: Check for Water Trapped in Folds and Low Areas
After deflation, inspect the entire unit carefully.
Water can remain in folded material, corners of the landing pool, low points, and areas around drainage outlets. Gently reposition the inflatable on a clean, suitable surface to help residual water escape.
If the inflatable has designated drainage openings, use them according to the manufacturer’s instructions.
Important: If water appears to have entered the internal air chambers rather than simply collecting on the surface, do not assume that ordinary draining will solve the problem. Check the manufacturer’s guidance and contact the supplier if necessary. Do not cut the material, open seams, or use unapproved methods to remove the water.
Step 5: Clean and Dry the Inflatable Water Slide
Removing visible water is only part of the process. The remaining moisture must also evaporate before the inflatable is packed away.
For continuous-air inflatables, the manufacturer’s instructions may recommend reinflating the unit in a suitable, dry area to help dry accessible surfaces. Keep electrical equipment protected from water and use the blower only under the specified operating conditions.
For other inflatable designs, follow the recommended drying procedure for that particular structure.
During drying:
- Wipe wet surfaces with clean, absorbent towels.
- Pay attention to folds, corners, handles, steps, and shaded areas.
- Allow adequate airflow around the material.
- Use suitable weather conditions to help speed up natural drying.
- Check both accessible sides of the material before storage.
Drying time depends on the size of the inflatable, the amount of water remaining, humidity, temperature, and airflow. Do not rely on a fixed drying time; inspect the material to confirm that it is completely dry.
Step 6: Inspect, Fold, and Store the Inflatable
Before packing, inspect the PVC surface, seams, anchor points, drainage openings, and blower connections for visible damage or unusual wear.
Make sure the inflatable is completely dry, including areas that were folded during the drying process.
Fold or roll the unit according to the manufacturer’s instructions, avoiding unnecessary creases and excessive compression.
Store the inflatable in a clean, dry, well-ventilated location, away from direct sunlight, sharp objects, and extreme temperatures.
For rental operators, recording cleaning, drying, and inspection after each use can help maintain consistent maintenance standards across multiple units.
What If Water Gets Inside the Inflatable Water Slide?
There is an important difference between water on the slide surface and water entering the structure’s internal air chambers.
A continuous-air inflatable is designed to receive air from a blower during operation. If a significant amount of water enters the internal structure, the unit may become unusually heavy, difficult to move, or slow to dry.
If you suspect internal water accumulation:
- Stop using the inflatable if its stability or condition appears abnormal.
- Follow the manufacturer’s instructions for shutdown and inspection.
- Check for visible damage or suspected water entry points.
- Contact the manufacturer or supplier for model-specific guidance.
- Do not resume operation until the cause has been assessed and the unit is confirmed to be suitable for use.
Do not attempt to force water out by cutting seams, applying excessive pressure, or inserting tools into the internal structure. These actions can damage the inflatable and compromise its integrity.
Common Mistakes to Avoid When Draining an Inflatable Water Slide
Even routine maintenance can cause problems if the wrong methods are used.
| Common mistake | Why it matters | Better practice |
|---|---|---|
| Folding the slide while wet | Trapped moisture can cause odors and mold | Confirm the material is completely dry |
| Ignoring water in the splash pool | Residual water can remain after the main drain | Check low points and drainage outlets |
| Using sharp tools to remove water | PVC surfaces and seams may be damaged | Use soft squeegees and suitable pumps |
| Storing the inflatable outdoors for long periods | Weather and sunlight can damage materials | Use clean, dry, protected storage |
| Ignoring unusual internal water accumulation | The problem may require professional inspection | Consult the manufacturer before reuse |
Frequently Asked Questions
1. How long does it take to dry an inflatable water slide?
Drying time varies with the inflatable’s size, material, weather, humidity, and airflow. A small unit may dry relatively quickly in warm, dry conditions, while a large commercial slide or a unit with water trapped in folds may take considerably longer. Always confirm that the entire unit is dry before storage.
2. Can I fold an inflatable water slide while it is still damp?
No. Folding and storing a damp inflatable can trap moisture and encourage mold, mildew, and unpleasant odors. Allow the material to dry completely before folding and packing it away.
3. What is the easiest way to remove water from an inflatable splash pool?
Open the designated drain outlet and let gravity remove as much water as possible. Use a soft squeegee or suitable water pump for residual standing water. Always follow the manufacturer’s drainage instructions.
4. Why is my inflatable water slide unusually heavy after use?
Excess surface water, water trapped in folds, or water entering areas that should normally remain dry may contribute to the extra weight. Inspect the inflatable carefully. If you suspect water inside the internal air chambers, contact the manufacturer rather than attempting an improvised repair.
5. Can I use a wet vacuum to remove water?
A suitable wet vacuum may help remove standing water from accessible surfaces or splash pool areas. However, it should not be used on internal air chambers or through openings unless the manufacturer specifically approves that method.
6. How often should I clean and inspect a commercial inflatable water slide?
Inspect the unit before and after use, and clean it as needed according to the manufacturer’s maintenance instructions. Rental companies and water park operators should also establish a consistent cleaning, drying, and inspection routine.
7. How can I extend the service life of a commercial inflatable water slide?
Drain standing water promptly, clean and dry the material thoroughly, inspect seams and anchor points regularly, and store the unit under suitable conditions. Follow the manufacturer’s instructions for setup, operation, maintenance, and repairs.
Looking for a Commercial Inflatable Water Slide Manufacturer?
ACE Inflatables supplies inflatable entertainment products for rental companies, event organizers, amusement operators, and other commercial buyers.
If you are planning a new inflatable water slide project or need a customized inflatable solution, our team can help you discuss product specifications, materials, dimensions, and customization requirements.
Contact ACE Inflatables to discuss your project and request a quotation.
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