How to Clean, Dry & Store an Inflatable Water Slide

If you own an inflatable water slide, this one routine matters more than anything else you'll do: clean it and dry it completely before storage. Mold and trapped moisture ruin more slides than rough use ever will. Here's exactly how to do it right.

1. Rinse while it's still inflated

The easiest time to clean a slide is while it's up and firm.

• Hose off grass, dirt, and debris from top to bottom.
• For grime, use a soft brush with mild soap and water — never harsh chemicals or bleach, which break down vinyl.
• Pay attention to the splash pool and landing areas where dirt collects.

2. Disinfect lightly

A diluted, vinyl-safe disinfectant keeps things hygienic between uses, especially if kids have been on it all day. Wipe, don't soak, and rinse residue so the surface isn't slippery or sticky next time.

Key takeaway: A slide put away even slightly damp will grow mold. Drying completely is the single most important step — never skip it.

3. Dry it completely — both sides

This is the step people rush, and it's the one that destroys slides.

• Leave it inflated in the sun until the top surface is bone dry.
• Flip it (or tip it) to dry the underside and the pool floor.
• Towel off any seams, folds, and corners where water hides.

4. Deflate and fold loosely

Once fully dry, turn off the blower and let it deflate. Fold along natural seams — avoid forcing sharp creases in the same spot every time, which stresses the vinyl. Loose, even folds are kinder than tight, repeated ones.

5. Store cool, dry, and off the ground

• Keep it in a dry, climate-stable space — not a damp shed floor or a freezing garage corner.
• Store off concrete on a pallet or shelf to avoid moisture wicking up.
• Keep pests out — mice love to nest in folded vinyl. A sealed bin or bag helps.
• Store the blower separately, somewhere dry, with the cord coiled loosely.

Why this protects your investment

A slide is a real purchase, whether it's a backyard unit or part of a rental fleet. Treat it well and it stays safe, looks great, and lasts for years. If you bought from us and want a quick refresher — or you're weighing a unit and want maintenance honesty before you commit — just reach out. And if you haven't bought yet, our shop lists models we know hold up to this kind of care.