Is Your Spa Storm Ready? Here's What to Do After Flooding ?️

Posted by Spa Store New Zealand on 1st May 2025

After a flood or storm, your spa pool can be left contaminated with debris, dirty water, and potential damage to its equipment. It's important to act quickly but carefully to restore your spa to safe, clean condition. This guide outlines the essential steps to clean, sanitize, and get your spa running properly again—so you can enjoy it with peace of mind.

How to Clean Your Spa or Pool After a Storm or Flood

When your spa pool is exposed to stormwater or flooding, it's crucial to follow proper steps to ensure safety and cleanliness before use.

1. Safety First

Turn off power to the spa at the main switch to avoid electrical hazards.
Avoid using the spa if floodwater has entered until a full clean and inspection is completed.

2. Remove Debris

Scoop out leaves, mud, and other visible debris with a net or skimmer.
Check inside the skimmer basket and around jets for hidden debris.

3. Drain and Clean

Drain the spa if water is murky, contaminated, or smells off.
Clean the interior with a non-abrasive spa cleaner to remove scum, algae, or residue.
Use a spa vacuum for thorough cleaning if needed.

4. Inspect and Clean Filters

Remove the filter and clean it with a dedicated filter cleaner.
If it’s heavily soiled or old, replace it to ensure effective filtration.

5. Refill and Rebalance

Refill the spa with clean water.
Test water pH, alkalinity, and sanitizer levels using test strips or kits.
Adjust levels accordingly using spa-grade chemicals.

6. Run the System

Once refilled and chemically balanced, turn the power back on and run the filtration system for at least 24 hours.
Monitor for leaks or unusual noises—these may indicate damage to pumps or electrical components.

Restoring your spa after a flood or storm may take a bit of effort, but it's essential for ensuring your safety and extending the life of your equipment. By following these steps and using the right products, you’ll have your spa clean, balanced, and ready to enjoy in no time. If you're unsure about any part of the process, don’t hesitate to contact a professional for support.