Carina 4+

Carina Technology

Designed for iPad

    • 4.0 • 7 Ratings
    • Free



Gain insight and control over your Carina grid-interactive water heater. 
View current tank temperatures and hot water remaining, monitor critical alarms, track energy usage over time*, and remotely put your water heater into vacation mode.

* The energy usage and energy costs displayed in this app are estimates.

Thermostat icon designed by Hirschwolf from Flaticon.

What’s New

Version 2.7.9

Fix issues present in provisioning process.

Ratings and Reviews

4.0 out of 5
7 Ratings

7 Ratings

frances twain ,

Great app!

Awesome and extremely helpful

Will 15 ,

App crashes constantly

This app crashes constantly when trying to connect to WiFi. I am using version 2.7.8 on a updated iPhone. Please fix this as it makes the app and device completely useless.

Eds03cobra ,

Update App

App crashes when trying to reconnect water heater to wifi. App needs updates to support Running iOS 17.3.

App Privacy

The developer, Carina Technology, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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