--- title: "WaterGuru" description: "WaterGuru is a Marketplace integration for Home Assistant. It has 200 installs sharing analytics, needs the vendor's cloud and was last updated August 4, 2026." canonical: "https://vulpo.app/integrations/marketplace/igorek24-waterguru-home-assistant" url: "https://vulpo.app/integrations/marketplace/igorek24-waterguru-home-assistant.md" last-updated: "2026-10-22" version: "1.4" --- # WaterGuru > WaterGuru is a Marketplace integration for Home Assistant. It has 200 installs sharing analytics, needs the vendor's cloud and was last updated August 4, 2026. WaterGuru is an integration that brings WaterGuru pool and spa monitor readings into Home Assistant. It signs in to the WaterGuru cloud with the account email and password, so it depends on the vendor's cloud, and it is set up in the UI. It adds sensors for free chlorine, pH, skimmer flow and water temperature, plus other measurements the pods report, and pod sensors for cassette level, battery, Wi-Fi signal and firmware. Binary sensors flag a water problem, a low cassette and a low battery, while alerts and dosing advice appear as attributes. Each pool becomes a device and each pod a sub-device, so several pools and pods are supported. Options set the polling interval and the temperature unit the account reports, and a refresh action fetches readings on demand. Automatic summary of the README and code of igorek24/waterguru-home-assistant. 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=igorek24&repository=waterguru-home-assistant&category=integration) On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=igorek24&repository=waterguru-home-assistant&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. - **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. ### WaterGuru account - **Email** - **Password** ### Re-authenticate WaterGuru - **Password** ### After setup - **Polling interval in hours (WaterGuru measures about once a day)** - **Unit your WaterGuru account reports (auto-detects; this is the source unit, not the display unit — see the dedicated °F/°C sensors)** Texts from the code of [igorek24/waterguru-home-assistant](https://github.com/igorek24/waterguru-home-assistant). ## Actions - **Refresh**: Fetch the latest WaterGuru readings immediately. ## Troubleshooting - **Diagnostics**: Downloads a diagnostics file to attach to a bug report. ## From the README > Home Assistant integration for WaterGuru pool and spa monitors (SENSE pods). It signs in to the WaterGuru cloud exactly like the mobile app does and exposes every reading as native entities — no Docker sidecar, no REST sensors, no YAML. > > - Water chemistry sensors — free chlorine, pH, skimmer flow, water temperature, plus any other measurement your pods report (alkalinity, calcium hardness, CYA, salt) > - Pod sensors — cassette level (% and measurements remaining), battery, Wi-Fi signal, last connection, firmware version > - Problem binary sensors — water problem (WaterGuru's own red/yellow status), cassette low, battery low > - Alerts and advice as attributes — e.g. "pH high" with "Add 2 cups of 93.2% concentration dry acid" > - Multiple pools and multiple pods — each water body becomes a device, each pod a sub-device > - Proper token refresh (the reference projects re-authenticate on every poll), configurable polling, re-auth flow, and diagnostics From the README of [igorek24/waterguru-home-assistant](https://github.com/igorek24/waterguru-home-assistant#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened. ## At a glance - Kind: Marketplace integration - Category: [Water](https://vulpo.app/integrations/category/water.md), Pools and spas - Number: 200 installs sharing analytics; 1 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: v0.1.2, last updated August 4, 2026 - Domain: `waterguru` - Source: - Issues: In Vulpo: Chart card, Apple Watch 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. 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