4Ventio Android

4Ventio

Carel HEolus/kVent heat recovery control – at home and online

Overview

Features & Capabilities

VENTIO is an application for controlling ventilation units (recuperators) with Carel HEolus OEM/kVent OEM automation. It works with the VENTIO module, which connects to the unit via Modbus (RS485 or LAN), and to the application via a home network or the internet. LIVE VIEW
• Heat recovery unit diagram with intake, supply, exhaust, and exhaust temperatures
• Control of the heater, cooler, heat recovery, and bypass
• Supply and exhaust fan operation as a percentage
• Communication status with the air handling unit, cloud, and local network

CONTROL
• Eco, PreComfort, and Comfort operating modes, as well as Stop with a single touch
• Changing the current mode's setpoint temperature
• Settings for each mode: temperature, supply and exhaust airflow
• The module automatically selects the appropriate setpoint temperature register (supply or room) according to the air handling unit's configuration
SCHEDULE
• Up to 8 settings for each day of the week – operating mode and temperature from the selected time
• Copying a day to other days with a single button
• The schedule works within the module itself, even without internet or phone connection

ALARMS
• Active air handling unit alarms visible on the main screen
• History of the last 20 alarms with the date of occurrence and resolution

AT HOME OUTSIDE
• In the home network, the app connects to the module directly
• Outside the home – via an encrypted cloud connection
• Switching is automatic; the app automatically finds the module when its network address changes

SIMPLE PAIRING AND SHARING
• Search for modules in the local network
• Multiple devices in one app, with their own names
• Share control with other household members via QR code

User Growth & Download Statistics

App
By:
DIGI-SYSTEM
Downloads:
3
Version:
0 Last updated: 2026-10-18
Creation date:
2026-10-04
Publisher country:
PL PL
Email:
a1*****@gmail.com
Website:
Privacy policy:
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-10-19
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:
DIGI-SYSTEM
Google Play Store
https://play.google.com/store/apps/details?id=pl.a11controller.ventio
Email:
a1*****@gmail.com
Website:
https://ventio.a11controller.pl/

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