--- title: "Bosch thermostat" description: "Bosch thermostat is a Marketplace integration for Home Assistant. It has 1.5k installs sharing analytics, needs the vendor's cloud and was last updated October 22, 2026." canonical: "https://vulpo.app/integrations/marketplace/bosch-thermostat-home-assistant-bosch-custom-component" url: "https://vulpo.app/integrations/marketplace/bosch-thermostat-home-assistant-bosch-custom-component.md" last-updated: "2026-10-22" version: "1.4" --- # Bosch thermostat > Bosch thermostat is a Marketplace integration for Home Assistant. It has 1.5k installs sharing analytics, needs the vendor's cloud and was last updated October 22, 2026. Bosch thermostat is a custom integration that connects Bosch heating thermostats and controllers to Home Assistant. It adds climate, water heater, switch, select, number and binary sensor entities, and sensors are disabled by default until they are enabled on the device page. Two connection protocols are supported: HTTP talks to the device locally and is available only for IVT devices, while XMPP goes through the Bosch cloud. Supported hardware includes IVT models such as RC300, RC200 and RC35, Nefit-type controllers such as the Junkers CT100, and Easycontrol devices such as the Bosch CT200. Options cover the scan interval, a newer statistics API and an optimistic mode for setting the Easycontrol operation mode. Setup is done in the UI, and the device can also be discovered on the network. Automatic summary of the README and code of bosch-thermostat/home-assistant-bosch-custom-component. Something wrong, or are you the maintainer and want your own text here? [Get in touch](https://vulpo.app/contact) [Open in My Home Assistant](https://my.home-assistant.io/redirect/hacs_repository/?owner=bosch-thermostat&repository=home-assistant-bosch-custom-component&category=integration) On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=bosch-thermostat&repository=home-assistant-bosch-custom-component&category=integration) ## Supports - **Uses the vendor's cloud**: Needs an internet connection and an account with the vendor. - **Found by itself**: Home Assistant spots it on the network and offers to add it. - **From the Marketplace**: Installed through the Marketplace, formerly HACS. - **Actively maintained**: Its author released or pushed a change in the last six months. ## Setting it up Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services. ### Choose device type. - **Choose type of your device.** ### Bosch thermostat HTTP config - **IP address** - **Access token** - **Password** ### Bosch thermostat XMPP config - **Serial number of device** - **Access token** - **Password** ### Bosch IVT Protocol. HTTP is local. XMPP is cloud! - **Either http or xmpp** ### After setup - **Use new statistic API** - **Use optimistic mode for some functions (currently Easycontrol Operation mode set).** - **Scan interval (seconds)** Texts from the code of [bosch-thermostat/home-assistant-bosch-custom-component](https://github.com/bosch-thermostat/home-assistant-bosch-custom-component). ## From the README > HA custom component for Bosch thermostats. > > Hi, I'm looking for help to make this component better From the README of [bosch-thermostat/home-assistant-bosch-custom-component](https://github.com/bosch-thermostat/home-assistant-bosch-custom-component#readme), [Apache License 2.0](https://spdx.org/licenses/Apache-2.0.html). Shortened. ## At a glance - Kind: Marketplace integration - Category: [Climate](https://vulpo.app/integrations/category/climate.md), Thermostats and heating - Brand: [Bosch](https://vulpo.app/integrations/bosch.md) - Number: 1.5k installs sharing analytics; 319 GitHub stars - Connection: Needs the vendor's cloud - Upkeep: Updated in the last 6 months - Needs: Needs the Marketplace (HACS on 2026.10 and older) - Latest version: v0.28.2, last updated October 22, 2026 - Domain: `bosch` - Source: - Issues: In Vulpo: Quick Toggle card, Climate card, Select card, Apple Watch, Control Center, Climate Live Activity (Pro) [Widgets & Live Activities in Vulpo](https://vulpo.app/features/widgets-and-live-activities) ## Other ways in for Bosch | Name | Kind | Installs or stars | Connection | Upkeep | | --- | --- | --- | --- | --- | | [Bosch SHC](https://vulpo.app/integrations/marketplace/tschamm-boschshc-hass.md) | Marketplace integration | 2.1k installs sharing analytics | Works locally | Updated in the last 6 months | | [Bosch SHC](https://vulpo.app/integrations/core/bosch-shc.md) | Built-in integration | 1.9k installs sharing analytics | Works locally | Part of Home Assistant | | [Bosch eBike (Smart System & eBike System 2)](https://vulpo.app/integrations/marketplace/xunil99-ha-bosch-ebike.md) | Marketplace integration | 444 installs sharing analytics | Needs the vendor's cloud | Updated in the last 6 months | | [Bosch eBike Flow](https://vulpo.app/integrations/marketplace/phil-barker-hass-bosch-ebike.md) | Marketplace integration | Installs not shown: shared domain bosch\_ebike | Needs the vendor's cloud | Updated in the last 6 months | | [Bosch eBike Flow](https://github.com/marq24/ha-bosch-ebike-flow) | Marketplace integration | Installs not shown: shared domain bosch\_ebike | Needs the vendor's cloud | Updated in the last 6 months | Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about) Last updated 2026-10-22. Source: https://vulpo.app/integrations/marketplace/bosch-thermostat-home-assistant-bosch-custom-component --- - HTML version of this page: https://vulpo.app/integrations/marketplace/bosch-thermostat-home-assistant-bosch-custom-component - Site index for agents: https://vulpo.app/llms.txt - Everything in one document: https://vulpo.app/llms-full.txt - All pages: https://vulpo.app/sitemap.xml