The Smart Device Compare comparison

Cielo Breez Eco vs Cielo Breez Max

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Cielo Breez Eco and Cielo Breez Max

A summary of selected recorded differences between these thermostats. Check the full specification table below for details and conditions.

Feature differences among your selected devices

Screen (display): Cielo Breez Eco — No (No display: the only visual element is the LED in the power button, used for status.); Cielo Breez Max — Yes.
Touch Screen (display): Cielo Breez Eco — No; Cielo Breez Max — Yes (The front panel carries touch controls for menu, up, down, power and presets, and the manual works through them by touching and holding combinations.).
Display Temperature (features): Cielo Breez Eco — No; Cielo Breez Max — Yes (The display shows the set point, the room temperature and the room humidity at once.).
Display Time (features): Cielo Breez Eco — No; Cielo Breez Max — Yes.

Information still to confirm

4 of 43 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

Option 1 · Cielo

Cielo Breez Eco

Last updated October 2026

View full device profile

Option 2 · Cielo

Cielo Breez Max

Last updated October 2026

View full device profile

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

5differences with recorded values for every device

4rows with missing or unspecified information

Consider your setup

Home Assistant

Cielo Breez EcoNo
Cielo Breez MaxYes

Check the integration method, supported model and firmware. A catalog Yes does not establish local control or official support.

Inspect the specifications

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Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Differences onlyMy priorities (0)

Showing 43 of 43 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Air Quality Alerts

Cielo Breez Eco: No
Cielo Breez Max: No

Fire Alerts

Cielo Breez Eco: No
Cielo Breez Max: No

Intrude Alerts

Cielo Breez Eco: No
Cielo Breez Max: No

Temperature Alerts

Cielo Breez Eco: Not recorded
Cielo Breez Max: Not recorded

Connectivity

2.4 GHz Wi-Fi

Cielo Breez Eco: Yes
Cielo Breez Max: Yes
Catalog note
Radio parameters on the official submittal sheet: 2.412 to 2.484 GHz, IEEE 802.11 b/g/n, WLAN channels 1 to 11.

5 GHz Wi-Fi

Cielo Breez Eco: No
Catalog note
Cielo support states the Breez Eco only supports 2.4 GHz Wi-Fi networks and will not connect to 5 GHz networks.
Cielo Breez Max: No

Bluetooth

Cielo Breez Eco: Yes
Catalog note
The detailed user manual requires the phone Bluetooth to be on during device registration.
Cielo Breez Max: Yes
Catalog note
The device carries a Bluetooth indicator on its display and pairs with the phone over Bluetooth during registration, per the Breez Max user manual.

Thread

Cielo Breez Eco: No
Cielo Breez Max: No

Z Wave

Cielo Breez Eco: No
Cielo Breez Max: No

Zigbee

Cielo Breez Eco: No
Cielo Breez Max: No

Display

Color Screen

Cielo Breez Eco: No
Cielo Breez Max: No
Catalog note
Cielo describes it as a sharp LCD segment display; the full color touchscreen belongs to the Breez Edge Pro.

Screen

Cielo Breez Eco: No
Catalog note
No display: the only visual element is the LED in the power button, used for status.
Cielo Breez Max: Yes

Screen Resolution

Cielo Breez Eco: Not applicable / unspecified
Cielo Breez Max: Not applicable / unspecified

Screen Size

Cielo Breez Eco: Not applicable / unspecified
Cielo Breez Max: Not recorded

Screen Type

Cielo Breez Eco: Not applicable / unspecified
Cielo Breez Max: LCD

Touch Screen

Cielo Breez Eco: No
Cielo Breez Max: Yes
Catalog note
The front panel carries touch controls for menu, up, down, power and presets, and the manual works through them by touching and holding combinations.

Features

Display Temperature

Cielo Breez Eco: No
Cielo Breez Max: Yes
Catalog note
The display shows the set point, the room temperature and the room humidity at once.

Display Time

Cielo Breez Eco: No
Cielo Breez Max: Yes

Display Weather

Cielo Breez Eco: No
Cielo Breez Max: No
Catalog note
Cielo's own model comparison grants the live weather display to the Breez Edge Pro only.

Energy Savings

Cielo Breez Eco: Yes
Catalog note
30-day usage history, Comfy modes and geofencing to cut AC runtime.
Cielo Breez Max: Yes
Catalog note
ENERGY STAR certified, with usage history, temperature range lock and the Comfy Max mode that stops the air conditioner overcooling or overheating the room.

External Temperature Sensors Selection

Cielo Breez Eco: No
Cielo Breez Max: No

Speaker

Cielo Breez Eco: No
Cielo Breez Max: No

System Health Monitor

Cielo Breez Eco: Yes
Catalog note
Air Filter Status tracks AC runtime and notifies when the filter needs cleaning (250 to 500 hours).
Cielo Breez Max: Yes
Catalog note
AC Filter Status tracks runtime and raises an alert when the air conditioner's filter needs cleaning.

Voice Control

Cielo Breez Eco: Yes
Catalog note
Amazon Alexa, Google Assistant and Siri Shortcuts.
Cielo Breez Max: Yes
Catalog note
Amazon Alexa, Google Assistant and Siri Shortcuts.

Included Accessories

Temperature Sensor

Cielo Breez Eco: No
Cielo Breez Max: No

Trim Plate

Cielo Breez Eco: No
Catalog note
The box holds the Breez Eco, a 5V DC USB adapter, a USB cable, a table stand, a wall mounting kit and the manual.
Cielo Breez Max: No
Catalog note
The box holds the Breez Max, a backplate, a table stand, mounting screws with drywall anchors, a 5V DC USB adapter with cable and the manual. The backplate is the wall mount, not a cover plate for an older thermostat's footprint.

Integrations

Alexa

Cielo Breez Eco: Yes
Catalog note
Cielo lists Amazon Alexa among the Breez Eco smart home compatibility.
Cielo Breez Max: Yes
Catalog note
The official submittal sheet carries the "Just ask Alexa" badge.

Apple Home

Cielo Breez Eco: No
Catalog note
Cielo supports Siri Shortcuts, which runs app shortcuts rather than exposing the device to the Apple Home app. There is no HomeKit profile and no Matter path.
Cielo Breez Max: No
Catalog note
Cielo supports Siri Shortcuts ("Add to Siri"), which runs app shortcuts rather than exposing the device to the Apple Home app. There is no HomeKit profile and no Matter path, so the thermostat does not appear as an Apple Home accessory.

External Temperature Sensors

Cielo Breez Eco: No
Cielo Breez Max: No
Catalog note
The built-in sensors are the only ones it reads. Follow Me makes the air conditioner track the Breez Max's own temperature sensor instead of the one inside the indoor unit; Cielo sells no remote sensor for it.

Google Home

Cielo Breez Eco: Yes
Catalog note
Cielo lists Google Assistant among the Breez Eco smart home compatibility.
Cielo Breez Max: Yes
Catalog note
The official submittal sheet carries the "works with Hey Google" badge.

Home Assistant

Cielo Breez Eco: No
Catalog note
Cielo lists Home Assistant compatibility only for the Breez Edge Pro and Breez Max, and the official Home Assistant Cielo Home integration requires one of its listed devices (Breez Max, Breez Edge Pro and the central HVAC thermostats), which do not include the Breez Eco.
Cielo Breez Max: Yes
Catalog note
The official Home Assistant Cielo Home integration names this exact model in its supported devices list, connecting through the cloud-based Cielo Connect API.

Matter

Cielo Breez Eco: No
Catalog note
No Cielo product appears in the CSA certified-products database, and Cielo does not claim Matter for the Breez Eco.
Cielo Breez Max: No
Catalog note
No Cielo product appears in the CSA certified-products database, and neither the product page nor the submittal sheet claims Matter.

SmartThings

Cielo Breez Eco: Yes
Catalog note
Cielo lists SmartThings among the Breez Eco smart home compatibility.
Cielo Breez Max: Yes
Catalog note
The official submittal sheet carries the "Works with SmartThings" badge.

Scheduling

Automatically

Cielo Breez Eco: Yes
Catalog note
Comfy Temperature and Comfy Humidity modes change the AC settings on their own when the room leaves the set range, and geofencing acts on arrival and departure.
Cielo Breez Max: Yes
Catalog note
Comfy Max holds the room at the chosen temperature on its own, and Comfy Mode, geofencing and Freeze Protection each drive the air conditioner without input.

Manually

Cielo Breez Eco: Yes
Catalog note
Custom and Comfy weekly schedules in the Cielo Home app.
Cielo Breez Max: Yes
Catalog note
Weekly schedules, one-time or repeating, keep running on the device even if the internet connection drops.

Suggestions

Cielo Breez Eco: No
Cielo Breez Max: No

Sensors

Ambient Light

Cielo Breez Eco: No
Cielo Breez Max: No
Catalog note
The submittal sheet lists only a temperature sensor and a humidity sensor as built in.

CO₂

Cielo Breez Eco: No
Cielo Breez Max: No

Humidity

Cielo Breez Eco: Yes
Catalog note
Built-in humidity sensor, calibratable from the app by up to 10%.
Cielo Breez Max: Yes
Catalog note
Built-in humidity sensor; room humidity is shown on the device display and in the app.

Occupancy

Cielo Breez Eco: No
Cielo Breez Max: No

Proximity Motion

Cielo Breez Eco: No
Catalog note
Cielo grants the proximity sensor to the Breez Edge Pro only.
Cielo Breez Max: No
Catalog note
Cielo's own model comparison grants the proximity sensor to the Breez Edge Pro only.

Temperature

Cielo Breez Eco: Yes
Catalog note
Built-in temperature sensor, calibratable from the app.
Cielo Breez Max: Yes
Catalog note
Built-in temperature sensor, calibratable from the app, with a stated static accuracy of 1.0 F.

TVOC

Cielo Breez Eco: No
Cielo Breez Max: No

Specifications for Cielo Breez Eco versus Cielo Breez Max
Specification	Cielo Breez Eco	Cielo Breez Max
Alerts
Air Quality Alerts	No	No
Fire Alerts	No	No
Intrude Alerts	No	No
Temperature Alerts	Not recorded	Not recorded
Connectivity
2.4 GHz Wi-Fi	Yes	Yes Catalog note Radio parameters on the official submittal sheet: 2.412 to 2.484 GHz, IEEE 802.11 b/g/n, WLAN channels 1 to 11.
5 GHz Wi-Fi	No Catalog note Cielo support states the Breez Eco only supports 2.4 GHz Wi-Fi networks and will not connect to 5 GHz networks.	No
Bluetooth	Yes Catalog note The detailed user manual requires the phone Bluetooth to be on during device registration.	Yes Catalog note The device carries a Bluetooth indicator on its display and pairs with the phone over Bluetooth during registration, per the Breez Max user manual.
Thread	No	No
Z Wave	No	No
Zigbee	No	No
Display
Color Screen	No	No Catalog note Cielo describes it as a sharp LCD segment display; the full color touchscreen belongs to the Breez Edge Pro.
Screen	No Catalog note No display: the only visual element is the LED in the power button, used for status.	Yes
Screen Resolution	Not applicable / unspecified	Not applicable / unspecified
Screen Size	Not applicable / unspecified	Not recorded
Screen Type	Not applicable / unspecified	LCD
Touch Screen	No	Yes Catalog note The front panel carries touch controls for menu, up, down, power and presets, and the manual works through them by touching and holding combinations.
Features
Display Temperature	No	Yes Catalog note The display shows the set point, the room temperature and the room humidity at once.
Display Time	No	Yes
Display Weather	No	No Catalog note Cielo's own model comparison grants the live weather display to the Breez Edge Pro only.
Energy Savings	Yes Catalog note 30-day usage history, Comfy modes and geofencing to cut AC runtime.	Yes Catalog note ENERGY STAR certified, with usage history, temperature range lock and the Comfy Max mode that stops the air conditioner overcooling or overheating the room.
External Temperature Sensors Selection	No	No
Speaker	No	No
System Health Monitor	Yes Catalog note Air Filter Status tracks AC runtime and notifies when the filter needs cleaning (250 to 500 hours).	Yes Catalog note AC Filter Status tracks runtime and raises an alert when the air conditioner's filter needs cleaning.
Voice Control	Yes Catalog note Amazon Alexa, Google Assistant and Siri Shortcuts.	Yes Catalog note Amazon Alexa, Google Assistant and Siri Shortcuts.
Included Accessories
Temperature Sensor	No	No
Trim Plate	No Catalog note The box holds the Breez Eco, a 5V DC USB adapter, a USB cable, a table stand, a wall mounting kit and the manual.	No Catalog note The box holds the Breez Max, a backplate, a table stand, mounting screws with drywall anchors, a 5V DC USB adapter with cable and the manual. The backplate is the wall mount, not a cover plate for an older thermostat's footprint.
Integrations
Alexa	Yes Catalog note Cielo lists Amazon Alexa among the Breez Eco smart home compatibility.	Yes Catalog note The official submittal sheet carries the "Just ask Alexa" badge.
Apple Home	No Catalog note Cielo supports Siri Shortcuts, which runs app shortcuts rather than exposing the device to the Apple Home app. There is no HomeKit profile and no Matter path.	No Catalog note Cielo supports Siri Shortcuts ("Add to Siri"), which runs app shortcuts rather than exposing the device to the Apple Home app. There is no HomeKit profile and no Matter path, so the thermostat does not appear as an Apple Home accessory.
External Temperature Sensors	No	No Catalog note The built-in sensors are the only ones it reads. Follow Me makes the air conditioner track the Breez Max's own temperature sensor instead of the one inside the indoor unit; Cielo sells no remote sensor for it.
Google Home	Yes Catalog note Cielo lists Google Assistant among the Breez Eco smart home compatibility.	Yes Catalog note The official submittal sheet carries the "works with Hey Google" badge.
Home Assistant	No Catalog note Cielo lists Home Assistant compatibility only for the Breez Edge Pro and Breez Max, and the official Home Assistant Cielo Home integration requires one of its listed devices (Breez Max, Breez Edge Pro and the central HVAC thermostats), which do not include the Breez Eco.	Yes Catalog note The official Home Assistant Cielo Home integration names this exact model in its supported devices list, connecting through the cloud-based Cielo Connect API.
Matter	No Catalog note No Cielo product appears in the CSA certified-products database, and Cielo does not claim Matter for the Breez Eco.	No Catalog note No Cielo product appears in the CSA certified-products database, and neither the product page nor the submittal sheet claims Matter.
SmartThings	Yes Catalog note Cielo lists SmartThings among the Breez Eco smart home compatibility.	Yes Catalog note The official submittal sheet carries the "Works with SmartThings" badge.
Scheduling
Automatically	Yes Catalog note Comfy Temperature and Comfy Humidity modes change the AC settings on their own when the room leaves the set range, and geofencing acts on arrival and departure.	Yes Catalog note Comfy Max holds the room at the chosen temperature on its own, and Comfy Mode, geofencing and Freeze Protection each drive the air conditioner without input.
Manually	Yes Catalog note Custom and Comfy weekly schedules in the Cielo Home app.	Yes Catalog note Weekly schedules, one-time or repeating, keep running on the device even if the internet connection drops.
Suggestions	No	No
Sensors
Ambient Light	No	No Catalog note The submittal sheet lists only a temperature sensor and a humidity sensor as built in.
CO₂	No	No
Humidity	Yes Catalog note Built-in humidity sensor, calibratable from the app by up to 10%.	Yes Catalog note Built-in humidity sensor; room humidity is shown on the device display and in the app.
Occupancy	No	No
Proximity Motion	No Catalog note Cielo grants the proximity sensor to the Breez Edge Pro only.	No Catalog note Cielo's own model comparison grants the proximity sensor to the Breez Edge Pro only.
Temperature	Yes Catalog note Built-in temperature sensor, calibratable from the app.	Yes Catalog note Built-in temperature sensor, calibratable from the app, with a stated static accuracy of 1.0 F.
TVOC	No	No

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology