16205 NW Bethany Ct, Suite 109, Beaverton, OR 97006 | 503-941-9004

2680 NE Highway 20, Suite 200, Bend, OR, 97701 | 541-383-0977

16205 NW Bethany Ct, Suite 109, Beaverton, OR 97006


16205 NW Bethany Ct, Suite 109, Beaverton, OR 97006


AllSpa Blog

Is Your Spa’s Ozonator Working? + Ozonator Troubleshooting

Found in newer model spas, ozonators keep water clean & fresh feeling while minimizing the amount of chemicals needed for water health.

A working ozonator produces a consistent stream of bubbles that is noticeable from the water’ s surface.

Have an ozonator but don’t see any bubbles? Watch the video below or read on to learn how to troubleshoot and get your spa back to its bubbly best!*

Note: to keep your ozonator in top shape, it’s important to check & clean it every 4-6 months 

How to Know if Your Ozonator’s Working:

  • Look for bubbles: a working ozonator will produce a regular stream of bubbles from your hot tub’s drain. No bubbles or small bubbles could mean your ozonator needs to be cleaned.

Tools You’ll Need:

  • Pair of adjustable pliers
  • Eyeglass or flat-head screwdriver
  • Pair of working gloves

How to Clean Your Ozonator:

  • Find the ozone unit: typically, it will be mounted against the wall inside your hot tub’s equipment area.
  • Find the injector lines: Look for a check valve, a clear line that will be connected to a yellow line. This line is connected to the Ozonator, which is a thick black and white line near the bottom of the equipment compartment.
  • Unplug them: disconnect the ozonator valve from the yellow line. Check if the bubbles in your hot tub stop. If the bubbles continue, call AllSpa service for assistance.
  • Remove the check valve: if the check valve is removed and the bubbles return, you may have a faulty check valve.
  • Clean your injector: with your check valve removed, take the clear injector line and dip it into a cup of white vinegar. The vinegar will dissolve residue in the line and should cause your hot tub to bubble normally. 

 *AllSpa is not responsible for any damage that may be caused in attempting to follow these instructions or following instructions in your hot tub owners manual. 

Have us Clean Your Ozonator:

Click the button below or call 503-941-9004