# Eve Thermo (5th gen)

*Eve / 20ECD1701, 10ECD1751*

> The 5th-generation Thermo is a battery-powered radiator valve that uses Matter over Thread. It needs a Matter controller and a Thread border router. It works with HomeKit, SmartThings, Alexa, Google Home, Home Assistant and Homey. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.

- Canonical page: https://smarthomecanon.com/devices/eve-thermo-5th-gen
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Eve](https://smarthomecanon.com/brands/eve) |
| Category | Thermostat |
| Model numbers | 20ECD1701, 10ECD1751 |
| Status | Current[^1] |
| Type | Radiator valve[^2] |
| Radio | Thread[^2] |
| Matter | Matter over Thread[^2][^3] |
| Power | 2 AA batteries[^2] |
| Thread role | End device; does not route for other Thread devices[^2] |
| Region | Global; US store[^1] |
| Released | 2025-12[^4] |

## Integration paths

**How the Eve Thermo (5th gen) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Thread](https://smarthomecanon.com/protocols/matter-thread) | Matter controller, Thread border router[^2] | unknown | unknown |

**Platform support for the Eve Thermo (5th gen)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Thread | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^2] |  |
| Matter / Thread | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^2] |  |
| Matter / Thread | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Matter / Thread | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Matter / Thread | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Native[^2] |  |
| Matter / Thread | [Homey](https://smarthomecanon.com/platforms/homey) | Native[^2] |  |

## Releases

**Eve Thermo (5th gen) release events**

| Date | Event | Detail |
| --- | --- | --- |
| 2025-12-09[^4] | Released | Announced as available; same price as the 4th generation. |

## Related pages

- [Eve thermostats and radiator valves](https://smarthomecanon.com/lines/eve-thermostats-and-valves) (line)
- [Eve](https://smarthomecanon.com/brands/eve) (brand)
- [Matter over Thread](https://smarthomecanon.com/protocols/matter-thread) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Eve Store (US): product list. https://www.evehome.com/en-us/store (manufacturer, checked 2026-10-20)
[^2]: Eve: Eve Thermo. https://www.evehome.com/en-us/eve-thermo (manufacturer, checked 2026-10-20)
[^3]: Eve: identify your accessory (product and model numbers). https://www.evehome.com/en-us/identify-your-eve-accessory (manufacturer, checked 2026-10-13)
[^4]: Eve press release, 2025-12-09: Eve Thermo 5th generation and Eve Thermostat. https://www.evehome.com/en/news/eve-thermo-5th-generation (manufacturer, checked 2026-10-13)