SystemAir Modbus Ventilaton Controller VR400/VR700/VTR300/VSR300/SaveCair

Simple control of Systemair VTR(300) via modbus directly to HA.

Home assistant integration for Systemair SAVE Connect 2 using modbus over http.

Systemair SAVE Connect: custom integration for Home Assistant

Systemair app for Athom Homey

Home Assistant integration for SystemAir SAVE ventilation units using ModBus protocol.

Bridge for Systemair HVAC to MQTT and Home Assistant

Short script to get BOM items from SystemairCAD file. Quoting is a time-consuming job when done manually, but we can speed up the process using the data we already have in our system

Script to get statistics about the components used in each air handling unit. Took advantage of the reported components database and matched it with the units sold per period

Scripts for scraping, selecting and optimizing fans using Ziehl-Abegg web-service. You don't want to manually select 230V III motors. Believe me....I've been there...

Lovelace cards for Home Assistant SystemAir ventilation units integration.

Complete Home Assistant integration for Systemair SAVE VTR-500 ventilation units via Modbus TCP. Features advanced automations (Node-RED), a polished Lovelace UI, and full sensor/control access.

🌬️ Control and automate your Systemair SAVE VTR-500 ventilation unit seamlessly with Home Assistant via Modbus TCP, enhancing comfort and air quality.