External Chiller for Tubs
It can be used with any cold water bathtub, the temperature can be from 3 to 42 degrees. It has combo heater + chiller for both cooling and heating. Touch screen, and it can connect to WIFI. It has filtration cycle and ozone sterilization system. Simple installation, just plug it and play!

Specifications:
0.6P/0.8P/1P/2P AC220-24V/50HZ
touch screen
filtering system
Ozone sterilization
Can be cooled or heated
WIFI connection
* It has American Standard for option AC 100-127V/60HZ