---
title: "Ariston"
description: "Ariston is a Marketplace integration for Home Assistant. It has 2.4k installs sharing analytics, needs the vendor's cloud and was last updated February 6, 2026."
canonical: "https://vulpo.app/integrations/marketplace/fustom-ariston-remotethermo-home-assistant-v3"
url: "https://vulpo.app/integrations/marketplace/fustom-ariston-remotethermo-home-assistant-v3.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Ariston

> Ariston is a Marketplace integration for Home Assistant. It has 2.4k installs sharing analytics, needs the vendor's cloud and was last updated February 6, 2026.

Ariston is an integration that connects Ariston NET remotethermo devices to Home Assistant through the Ariston API. It talks to the vendor's cloud rather than the Ariston website, using an API the author reverse engineered. It provides binary sensors, climate controls, numbers, selects, sensors, switches and water heaters. The options let the user add extra energy related entities and change the scan intervals for zones, energy data and bus errors. The README lists testing with the Alteas One 24, Velis Evo, Velis Lux and Lydos Hybrid. Setup is done in the UI with an account username and password, and the API address and user agent can be set as well.

Automatic summary of the README and code of fustom/ariston-remotethermo-home-assistant-v3. 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=fustom&repository=ariston-remotethermo-home-assistant-v3&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=fustom&repository=ariston-remotethermo-home-assistant-v3&category=integration)

## Supports

- **Uses the vendor's cloud**: Needs an internet connection and an account with the vendor.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.

## Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

### Connect

- **Password**
- **Username**
- **Ariston API url**
- **Ariston API user agent**

### After setup

- **Extra energy related entities**
- **Zone Scan Interval (seconds)**
- **Energy Scan Interval (minutes)**
- **Bus Errors Scan Interval (seconds)**

Texts from the code of [fustom/ariston-remotethermo-home-assistant-v3](https://github.com/fustom/ariston-remotethermo-home-assistant-v3).

## From the README

> This integration inspired by chomupashchuk fantastic work But it does not use Ariston website. It uses Ariston API what I reversed engineered.

From the README of [fustom/ariston-remotethermo-home-assistant-v3](https://github.com/fustom/ariston-remotethermo-home-assistant-v3#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Climate](https://vulpo.app/integrations/category/climate.md), Thermostats and heating
- Brand: Ariston
- Number: 2.4k installs sharing analytics; 292 GitHub stars
- Connection: Needs the vendor's cloud
- Upkeep: No update in 6 to 18 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v0.19.9, last updated February 6, 2026
- Domain: `ariston`
- Source: <https://github.com/fustom/ariston-remotethermo-home-assistant-v3>
- Issues: <https://github.com/fustom/ariston-remotethermo-home-assistant-v3/issues>
- Screenshot: https://vulpo.app/integrations-img/bd60a20c57496c28.webp (from fustom/ariston-remotethermo-home-assistant-v3's README)
- Screenshot: https://vulpo.app/integrations-img/3dda5945e816c792.webp (from fustom/ariston-remotethermo-home-assistant-v3's README)

In Vulpo: Quick Toggle card, Climate card, Select card, Chart card, Apple Watch, Control Center, Climate Live Activity (Pro)

[Widgets & Live Activities in Vulpo](https://vulpo.app/features/widgets-and-live-activities)

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/fustom-ariston-remotethermo-home-assistant-v3

---

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