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Eve Thermostat (underfloor heating)

Eve / 20ECT1701, 10ECT1751

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Eve Thermostat for underfloor heating (Europe)
Image: Eve Systems press materials

Does the Eve Thermostat (underfloor heating) work with HomeKit, Alexa, and Google Home?

The Thermostat for underfloor heating is a wall-mounted Thread thermostat for water-based underfloor heating, with Matter support.

It works with HomeKit, Google Home, Alexa, Home Assistant and SmartThings. It needs a Matter controller and a Thread border router. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Matter / Thread, native
Google Home
Yes[1]
Matter / Thread, native
Alexa
Yes[1]
Matter / Thread, native
SmartThings
Yes[1]
Matter / Thread, native
Home Assistant
Yes[1]
Matter / Thread, native

Key facts

Eve Thermostat (underfloor heating) facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2]
TypeWall thermostat for underfloor heating[1]
RadioThread, plus Bluetooth LE[1]
MatterMatter over Thread[1][3]
Power100-240 V AC mains[1]
Thread roleunknown
RegionEurope (first sales in Germany, Austria and Switzerland)[3]
ReleasedAnnounced 2025-12; due 2026-Q1[3]

Integration paths

How the Eve Thermostat (underfloor heating) connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter / ThreadBRMatter controller, Thread border router[1]unknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Releases

  1. 2025
    1. Announced [3]

      Announced for Germany, Austria and Switzerland.

  2. 2026
    1. Expected [3]

      Due in Q1 2026 in Germany, Austria and Switzerland.

Cite this page

Eve Thermostat (underfloor heating). Smart Home Canon. https://smarthomecanon.com/devices/eve-thermostat-underfloor. Last checked 2026-10-20.

Sources

  1. [1]
    MFRevehome.com / Eve: Eve Thermostat
    Accessed Back to text
  2. [2]
    MFRevehome.com / Eve Store (US): product list
    Accessed Back to text
  3. [3]
    MFRevehome.com / Eve press release, 2025-12-09: Eve Thermo 5th generation and Eve Thermostat
    Accessed Back to text