Drayton Wiser Integration for Home Assistant (Marketplace integration)

Installs: 1.5k sharing analytics
GitHub stars: 330
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: v4.0.1, October 26, 2026
Category: Climate, Thermostats and heating
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: wiser
Source: github.com/asantaga/wiserHomeAssistantPlatform
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

About

Platform and related climate/sensors to support the Drayton Wiser Home Heating System

Description from asantaga/wiserHomeAssistantPlatform

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
Found by itself Home Assistant spots it on the network and offers to add it.
Device triggers Its devices can start automations directly.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Lights
Climate
Water heaters
Covers
Switches
Sensors

Setting it up

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

Wiser Heat Hub Setup

IP Address or Hostname
Port number
Secret Key

Also asked when confirming the device.

After setup

Legacy namingInclude room names in Wiser device names. If enabled, using Home Assistant to regenerate entity IDs with the default format in Settings → System → Entity ID format (Home Assistant 2026.8 and later) will duplicate area names when the area and Wiser room names match. Changing this option does not rename existing entity IDs.
Show Wiser in sidebar
IP Address or Hostname
Port number
Scan Interval (secs)
Default Heating Boost Temperature (°C)
Default Heating Boost Duration (mins)
Default Hot Water Boost Duration (mins)
Setpoint Mode
Use This Temperature If No Manual Temperature Is Stored
Passive Mode
Passive Mode Temperature Increments
Enable the climate entity
Enable experimental working mode
Hot Water Auto Mode
Hot Water Heat Mode
Hot Water Boost Mode
Hot Water Temperature Sensor
Rooms without climate controlSelect the Wiser rooms where a current schedule temperature sensor should be created.
Enable equipment data sensorsExpose an additional sensor containing detailed equipment attributes for each compatible smart plug, PowerTag, and heating actuator.
Enable hot-water control
Manual temperatureTemperature used by Manual mode.
Optional external temperature sensor.Optional temperature sensor used for the current water temperature. OpenTherm is used when the sensor is unavailable.
Presets
Boiler flow temperature
CH pressure
Boiler return temperature
Delta-T
Boiler exhaust temperature
Estimated boiler output
Hot water flow rate
Hot water temperature
Maximum boiler capacity
Minimum modulation level
Relative modulation level
Room temperature
Boiler CH maximum setpoint read/write
Boiler CH maximum setpoint transfer enabled
Boiler CH setpoint
Boiler CH setpoint lower bound
Boiler CH setpoint upper bound
CH flow active lower setpoint
CH flow active upper setpoint
CH1 flow enabled
CH1 flow setpoint
CH2 flow enabled
CH2 flow setpoint
Room setpoint
Boiler hot water setpoint
Boiler hot water setpoint lower bound
Boiler hot water setpoint read/write
Boiler hot water setpoint transfer enabled
Boiler hot water setpoint upper bound
Hot water enabled
Hot water flow setpoint

Texts from the code of asantaga/wiserHomeAssistantPlatform.

Entities

Binary sensorsSummer discomfort prevention, Summer comfort available, PCM device limit reached, Smoke alarm, Heat alarm, Tamper alarm, Fault warning, Remote alarm, Battery defect, AC mains, Test mode, Hush mode, and 25 more
ButtonsBoost all heating, Cancel all heating overrides, Boost hot water, Cancel hot water overrides, Toggle hot water
ClimateHeating, Floor temperature
NumbersAway mode target temperature, Floor temperature offset, Indoor discomfort temperature, Outdoor discomfort temperature
SelectsMode, Power-on behavior, LED indicator
SensorsSignal, Report count, Cloud, Heating operation mode, Heating, Hot water, Hot water operation mode, Target temperature, Current schedule temperature, Floor temperature, Boiler flow temperature, Boiler return temperature, and 35 more
SwitchesValve protection, Eco mode, Away mode affects hot water, Comfort mode, Away mode, Daylight saving, Summer comfort enabled, Window detection, Include in summer comfort, Device lock, Identify, Outlet, and 11 more
Water heatersOpenTherm hot water

Actions

Set OpenTherm parameterChanges a supported OpenTherm temperature parameter on the Wiser hub.Fields: Parameter, Temperature, Wiser hub

Troubleshooting

DiagnosticsDownloads a diagnostics file to attach to a bug report.

From the README

This repository contains a Home Assistant integration for the awesome Drayton Wiser Heating solution. This integration works locally with your wiser hub and does not rely on the cloud.
It also supports some European versions of the Wiser Hub under the Schneider Electric brand, including support for lights and blinds.

From the README of asantaga/wiserHomeAssistantPlatform, MIT License. Shortened.