The Smart Way to Hot Tub.

Control and monitor your spa from your smartphone.

The Caldera® Spas app lets you stay connected to your hot tub even when you’re away. Easily adjust your spa’s water temperature, monitor your FreshWater® Salt System, receive helpful reminders and more. Our hot tub monitoring system provides peace of mind, and the freedom to create meaningful experiences while being fully present in the moment.

Technology That Simplifies.


Enjoy the flexibility to monitor and adjust your spa’s functions from anywhere, 24/7.


Focus on the people around you and enjoy the moment. You’ll stay calm knowing your hot tub can be controlled from anywhere with your smartphone.


Receive helpful reminders that make spa ownership a breeze, like when to change your water filter, run a cleaning cycle or contact your dealer.

Helpful Features at Your Fingertips.

  • Adjust water temperature, jets and lighting
  • Monitor and adjust the FreshWater® Salt System*
  • Select audio inputs for entertainment options*
  • Operate CoolZone™ system*
  • Manage Spa Lock functions to limit unauthorised use
  • Set seasonal timer to maintain water temperatures
  • Run the water cleaning cycle to keep your hot tub fresh
  • Only available in English
  • Manage multiple spas at multiple locations
  • Monitor filter status service intervals to minimise down time
  • Add family members and service professionals as guest users
  • Simplify and transform your spa experience

*When installed on compatible spas.

Download the App and See How it Works with Demo Mode.

The Caldera Spas app is powered by the Connected Spa Kit, which is a dealer-installed option available on most Caldera spa models built after 2014. Spa must be within 45 metres to Home Network Router to work. Ask your dealer for details.

To access the Connected Spa User Guide, click here.

The Connected Spa Kit is a remote system that relies on connections of Wi-Fi components between the spa and a home network. The system is for the convenience of the hot tub owner and does not replace regular physical inspection and/or maintenance of the hot tub.

Find a Dealer.

Find a Dealer.

Count on your local Caldera Spas dealer to help make your experience easy and enjoyable.

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