Versatile Thermostat

GitHub Repo starsHome Assistant install countGitHub Downloads (all assets, all releases)GitHub ReleaseGitHub Stable Release

An advanced climate integration for Home Assistant that works with any existing thermostat entity

Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.

What is your heating system?

Pick your heating type: Versatile Thermostat strengths and a step-by-step tutorial.

Thermostatic valveZigbee thermostatic heads on hot-water radiators.Electric pilot wireElectric radiators driven by pilot wire or relay.Heat pumpAir-to-air heat pump or reversible AC controlled by Home Assistant.Pellet stoveStove driven by dry contact, relay or a dedicated integration.

Main features

What sets Versatile Thermostat apart from other Home Assistant thermostats.

Self-learning TPI regulation

The TPI algorithm doses heating at each cycle based on the gap to the setpoint and the outdoor temperature. Auto-TPI learns each room's coefficients, and valves can be driven directly by opening.

Learn more

Open windows, even without a sensor

Heating stops when a window opens, detected by a sensor or by a sudden temperature drop, and resumes when it closes.

Learn more

Automatic presence and motion

Switches to away mode when the house is empty and back to comfort as soon as motion is detected: no automation to write.

Learn more

Power shedding

Electric radiators are switched off by priority so you never exceed your contracted power.

Learn more

Central boiler and central mode

The boiler starts as soon as a room calls for heat and stops when none does. A single selector switches every thermostat to eco, frost protection or off.

Learn more

Safety and failure detection

If the sensor stops responding, safety mode prevents overheating or letting the room freeze. An alert flags heating that does not heat.

Learn more
See the comparisons

Why use Versatile Thermostat?

Versatile Thermostat was designed to overcome the limitations of standard thermostats in Home Assistant. Our goal is to provide you with intelligent and efficient climate regulation that adapts to your specific needs.

Easy Installation

Versatile Thermostat installs in one click via HACS (Home Assistant Community Store). Everything is then configured in the interface, without YAML, with many options to fit every setup: your first thermostat is ready in minutes.

Configuration guide

Community tools

To diagnose and extend your regulation.

Log analyzerLoad your logs and see temperatures, setpoints and triggers on a chart. Everything stays in your browser.PluginsRegulation algorithms, cards, blueprints and integrations, official or from the community.

Ready to improve your heating system?

Join thousands of users who have already optimized their comfort and energy consumption

Quick start
Installation