Plugwise is a Dutch maker of smart heating and energy products. Anna is a smart thermostat, Adam is a hub for zone heating with room thermostats and radiator valves, and Smile P1 reads smart meters for electricity and gas. They are set up and controlled from the Plugwise Home app.
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Plugwise products talk to a gateway on your home network, and Home Assistant and Homey integrations reach that gateway over the local network. Adam builds a Zigbee network for its thermostats, valves and plugs, and the Home Assistant docs note that Adam also works with Aqara smart plugs. Older Circle and Stealth plugs need a separate Stretch gateway or USB stick.
That suits heating-focused homes that want room-by-room schedules and energy monitoring, and people who plan to bring the system into Home Assistant, Homey or openHAB. It is weaker if you want Matter, direct voice assistant links or Apple Home, none of which we could confirm, and Home Assistant cannot create or edit heating schedules, which stay in the Plugwise app.
Source: Plugwise Home app listing (App Store)
The main app. It sets room temperatures, heating schedules and modes, and shows live gas and electricity use. Version 2 added hub setup by scanning the hub label or entering its ID, Wi-Fi setup from the app and guidance when a hub cannot be reached. The App Store listing names Adam HA and Adam SA, Anna and Anna P1, and Smile P1. Published by Anna Technology B.V., with a Plugwise B.V. copyright line. We did not find a Google Play listing, so an Android link is not included.
A Homey app from Plugwise B.V., marked official in Homey's store. It lists Adam, Anna, Floor and Tom, Jip, Lisa, an OpenTherm thermostat, Plug and Smile P1. Every device is listed as needing a Homey Bridge.
Official supported by the brand Community built by someone else Not found searched, nothing found Unconfirmed sources conflict or could not be opened
| Platform | Status | What it means | Sources |
|---|---|---|---|
| Connection | |||
| Home network (Wi-Fi or LAN) | Yes | The gateways are reached over your network by hostname or IP address. The App Store listing describes setting up Wi-Fi from the app, and Home Assistant uses local polling. We could not confirm whether the app works away from home, because the listing does not say. | Plugwise Home app listing Home Assistant Plugwise |
| Zigbee | Yes | The Adam gateway runs a Zigbee mesh for its devices, and a Plugwise forum post says that mesh is not connected to Homey. Home Assistant lists the Adam SA as working without a Zigbee stick. The openHAB binding for older products describes a Zigbee USB stick. | Home Assistant Plugwise Plugwise Homey forum post openHAB Plugwise binding |
| Bluetooth, Z-Wave, Thread | Not found | None of these are mentioned on the pages we opened. | Plugwise Home app listing |
| Matter | Not found | Home Assistant's Plugwise page and the app listing do not mention Matter, and we found no Plugwise announcement when we searched. | Home Assistant Plugwise |
| Voice assistants and ecosystems | |||
| Google Home | Unconfirmed | The app listing does not mention Google, and our searches turned up no Plugwise page describing a Google Home link, so we could not confirm one. | Plugwise Home app listing |
| Amazon Alexa | Unconfirmed | The app listing does not mention Alexa and we found no dedicated page, so we could not confirm support. | Plugwise Home app listing |
| Apple Home | Not found | No Apple Home or HomeKit support found on the pages we opened. We did not search for community bridges. | Searched, no source |
| Samsung SmartThings | Not found | No integration found in our searches. | Searched, no source |
| Open platforms and developer access | |||
| Home Assistant | Yes | Home Assistant has a built-in Plugwise integration that supports Adam, Anna, Smile P1 and the Stretch gateway, and is rated Local Polling. The Home Assistant docs list zone thermostats such as Lisa, valve controllers and smart plugs behind Adam. Plugwise does not maintain it: the volunteers who maintain the code say they are not part of Plugwise as a company. The USB stick is not supported in the core integration. | Home Assistant Plugwise Plugwise GitHub organisation |
| Homey | Official | Plugwise B.V. publishes an app marked official. It works on Homey Cloud, Homey Pro, Homey Pro mini and Homey Self-Hosted Server and requires Homey v12.0.0 or newer. The listing marks every device as needing a Homey Bridge, and lists the technology as LAN. | Plugwise Homey app |
| openHAB | Yes | openHAB's add-on catalog has a PlugwiseHA binding for the Adam gateway with Tom, Floor, Circle and Lisa, and the page says it also covers the Anna thermostat. It does not mention Smile P1. A separate Plugwise binding covers the older USB stick, Circle, Stealth, Scan, Sense and Switch, with only the V2 protocol supported. Plugwise does not maintain either. | PlugwiseHA binding Plugwise binding |
| Node-RED | Unconfirmed | No dedicated Plugwise node was searched for. Home Assistant or MQTT bridges could expose the data, but we did not verify one. | Searched, no source |
| Hubitat | Not found | No driver found in our searches. | Searched, no source |
| Domoticz | Not found | No plugin found in our searches. | Searched, no source |
| Control4 | Not found | No integration found. | Searched, no source |
| IFTTT | Unconfirmed | No Plugwise service found, but we did not open IFTTT's own page. | Searched, no source |
| Philips Hue | Not found | No integration found. | Searched, no source |
| Developer and local access | Community | The python-plugwise library, released under the MIT licence, talks to Adam, Anna, Smile P1 and other devices and powers the Home Assistant integration. Its maintainers say they are independent of Plugwise. We found no official public API or developer program from Plugwise. | python-plugwise |
Checked 11 November 2026 against the brand's own pages, app store listings and each project's own page. “Not found” means we searched and found nothing, not that it is impossible. Compatibility changes often. Spot an error? Tell us and we will fix it.
Not that we could find. Home Assistant's Plugwise page and the app listing do not mention Matter, and we found no Plugwise announcement when we searched.
Unconfirmed. The app listing does not mention Alexa and we found no dedicated page, so we could not confirm support.
Unconfirmed. The app listing does not mention Google, and our searches turned up no Plugwise page describing a Google Home link, so we could not confirm one.
Not that we could find. No Apple Home or HomeKit support found on the pages we opened. We did not search for community bridges.
Yes. Home Assistant has a built-in Plugwise integration that supports Adam, Anna, Smile P1 and the Stretch gateway, and is rated Local Polling. The Home Assistant docs list zone thermostats such as Lisa, valve controllers and smart plugs behind Adam. Plugwise does not maintain it: the volunteers who maintain the code say they are not part of Plugwise as a company. The USB stick is not supported in the core integration.
Not that we could find. No integration found in our searches.
Yes, officially. Plugwise B.V. publishes an app marked official. It works on Homey Cloud, Homey Pro, Homey Pro mini and Homey Self-Hosted Server and requires Homey v12.0.0 or newer. The listing marks every device as needing a Homey Bridge, and lists the technology as LAN.
Not that we could find. No driver found in our searches.
Answers come from the sourced table above. See how Plugwise compares with all brands on the smart home brand statistics page.
Other brands in Energy Meters, Smart Thermostats.