Do commercial hot tubs/spas use chlorinators like a Petair IC20?

[jvmagic]

Hi,

Do these make sense for or only used for pools and why? This question pertains for use in commercial properties.

Thanks in advance.

 

[Isaac-1]

When you start talking commercial tubs, pools, and spas you open a big can of worms, in the US each state has different regulations on operation and chemicals you are allowed to use in commercial pools, if they are indoor, outdoor, etc. and most of these regulations were written 40-50 years ago and are out of date in many ways, but people are still stuck following them.

 

[chem geek]

For residential spas, there are smaller SWGs such as the ControlOMatic TechniChlor.