Itho WiFi Add-on for Home Assistant (Marketplace integration)

Installs: 237 sharing analytics
GitHub stars: 23
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: v2.5.9, August 25, 2026
Category: Climate, Fans and ventilation
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: ithodaalderop
Source: github.com/jasperslits/haithowifi
Issues: Report an issue

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

Screenshots From the README of jasperslits/haithowifi.

About

Itho WiFi Add-on is a custom integration that connects the MQTT-based Itho Wifi add-on to Home Assistant. It creates devices with sensors, binary sensors and a fan entity for Itho Daalderop equipment, including WPU 5G heat pumps, HRU units, CVE boxes and Autotemp floor heating units. The fan entity controls speed and preset modes such as Low, Medium, High and timers. Autotemp rooms and CO2 remotes can be given custom names, and the remotes are used to monitor CO2 levels. An optional advanced step allows a custom MQTT base topic, entity prefix and device name, which allows several entries for the same device type. It runs locally, is set up in the UI, and starts with a selected group of entities, with a reconfigure option to create all of them.

Automatic summary of the README and code of jasperslits/haithowifi. Something wrong, or are you the maintainer and want your own text here? Get in touch

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.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Fans
Sensors

Setting it up

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

Add new Itho devices

Select the type of add-on to configure:
Select mode for entity creation (this can later be re-configured):
Advanced integration entry configuration:

Advanced integration entry configuration

Custom MQTT base topic
Custom entity prefix
Custom device name

Select Non-CVE (HRU) device model

Model:

Add new Itho remotes

Remote 1
Remote 2
Remote 3
Remote 4
Remote 5

Also asked when at the reconfigure itho remotes step.

Add new autotemp rooms

Room 1
Room 2
Room 3
Room 4
Room 5
Room 6
Room 7
Room 8

Also asked when at the reconfigure autotemp rooms step.

Reconfigure created entities

Select mode for entity re-creation:

Texts from the code of jasperslits/haithowifi.

Entities

Binary sensorsBleeding Mode Blocked, Blockage, Boiler Blocked from Thermostat, Boiler Boost from Thermostat, Boiler Mode Active, Boiler Mode Blocked, Bypass Position, Comfort Mode Selected on Thermostat, Compressor Blocked, Compressor in Boiler Mode, Compressor in CV Mode, Condensation Protection, and 33 more
FansFan
SensorsAbsence, Absolute Fan Speed, Actual Exhaust Fan, Actual Exhaust Temperature, Actual Mode, Actual Speed, Actual Supply Fan, Actual Supply Temperature, Actual Temperature, Adaptive FIFO Index, Adaptive Overheat, Adaptive Timer, and 357 more