Smart comfort, wherever you are.
Control temperature, schedules, and energy usage from anywhere. Harmonia makes it simple to keep every space comfortable while cutting energy waste.
Works with the equipment you already have
Connect and manage compatible thermostats across multiple properties from a single app — homes, rental suites, and commercial spaces alike.
Ecobee
Honeywell
Google Nest
Emerson Sensi
Carrier
Trane
Control comfort from anywhere
Whether you are at work, on vacation, or managing a portfolio, Harmonia gives instant access to every connected space.
Adjust temperature
Set heating and cooling levels with a single tap. Fine-tune comfort from anywhere in the world, at any time.
Monitor conditions
View indoor temperature, humidity, and system status in real time. Stay informed about a space's climate at a glance.
Manage multiple properties
Switch between connected buildings, suites, and devices. One app handles a primary home, a rental, and a portfolio.
A profile for every situation
Personalized temperature profiles that adapt automatically to how a space is actually used.
Home
Keep the space comfortable while it is occupied. Harmonia holds the preferred temperature automatically through the day.
Away
Reduce energy use while nobody is there. Smart detection adjusts settings the moment the space empties, and restores them on return.
Vacation
Save money over extended absences without sacrificing peace of mind. One tap sets a smart hold that keeps costs low.
Save energy without thinking about it
Smart scheduling and occupancy-based settings reduce heating and cooling costs while keeping every space comfortable.
Up to 20%
lower energy consumption*
Custom
comfort profiles for every occupant
Auto
vacation settings with a single tap
* Actual savings depend on building size, climate, and usage patterns.
Frequently asked questions
Harmonia works with most major smart thermostat brands including Ecobee, Honeywell Home, Google Nest, and Emerson Sensi, plus commercial controllers like the Distech ECY-STAT, Schneider Electric SpaceLogic Touchscreen Room Controller, and JCI TEC4000S Series Thermostat. Contact us for the full list of supported devices and models.
Yes. Harmonia lets you add and manage multiple buildings and suites from a single account. Switch between properties instantly from the home screen and view all devices at a glance.
Yes. Harmonia is built for remote control. As long as the thermostat is connected to Wi-Fi and you have internet on your phone, you can control the space from anywhere in the world.
Yes. Build schedules that repeat daily or weekly, set one-time exceptions for specific dates, and use different settings for weekdays and weekends. Harmonia handles the automation once the preferences are set.
Take control of your comfort
Stay comfortable, save energy, and manage climate across every space from anywhere.