The simplest centralized ventilation and indoor air quality management solution on the market
Indoor air quality (IAQ) is a major public health issue, especially in commercial buildings where people spend up to 85% of their time.
Low indoor air quality can impact both health and productivity. In France, low IAQ is estimated to cost around €19 billion per year.
Ensuring proper outdoor air renewal is therefore essential for occupant health and comfort. Ventilation systems must be demand-controlled and adapted to actual building usage. F2A has developed a solution designed to simplify installation, commissioning, and long-term monitoring of ventilation systems.
85
%
of average daily time spent in enclosed spaces
5 to 8 times
more pollution in indoor air than in outdoor air
Easy implementation
Si·Mo connects via the LoRaWAN wireless protocol or Modbus RTU to a range of selected partner products, enabling an efficient IoT network for day-to-day indoor air quality management.
User-friendly design
With its clean and user-friendly interface, Si·Mo supports you through every stage of your project, from digital twin creation to system monitoring.
Si·Mo runs on all modern web browsers, including Chromium, Firefox, and Safari.
The interface guides you step by step through the setup of your project.
The Design mode allows you to create and organize your building floor plan while adding all the components required for your ductwork.
The connection mode allows you to configure LoRaWAN or Modbus communication for your design and instantly check the connection status of each device on the network.
The commissioning mode allows you to adjust product parameters and finalize the operation of your network. Several advanced features such as scheduling, aggregation, and free cooling are available to meet the various needs throughout your building lifecycle.
The monitoring mode allows you to view key indicators within a single tree structure, inspect curves for additional parameters, and download all the data you need.
Local and secure
Si·Mo is installed as a self-sufficient system within your building, with no internet connection required and accessible locally through a web browser.
Si·Mo allows you to manage user access profiles for full security control and provides a complete log history
No recurring fees
Once the license is purchased, costs remain under control. No hidden or recurring fees apply once the Si·Mo license is installed in your building. No remote connection is required for system operation.
Three license levels are available to meet the needs of your ductwork and can be upgraded at any time throughout the building lifecycle.
Our licenses
SIMOLORA LICENSE
The Si·MoLoRa license enables management of e·VAV and connected sensors (CO₂, VOC, etc.) via LoRa communication. It includes all functions required for airflow control to maintain optimal indoor air quality. Si·MoLoRa forms the foundation for efficient supervision of all connected LoRa devices within Si·Mo and ensures consistent control management.
Data management and backup
Airflow aggregation management
Scheduling management
Free cooling management
Commissioning mode
LoRa connection
Modbus connection
BMS / BACS connection
SIMOVAV LICENSE
The Si·MoVAV license includes all Si·MoLoRa functions and adds advanced e·VAV and Modbus VAV control features to optimize indoor air quality throughout the building. It integrates scheduling, VAV airflow aggregation, and intelligent free cooling management. Si·MoVAV provides comprehensive overall control to sustainably maintain controlled indoor air quality.
Data management and backup
Airflow aggregation management
Scheduling management
Free cooling management
Commissioning mode
LoRa connection
Modbus connection
BMS / BACS connection
GTC-GTB LICENSE
The Si·MoGTC license enables communication with the BMS/BACS. Activation of the Modbus exchange table.
Data management and backup
Airflow aggregation management
Scheduling management
Free cooling management
Commissioning mode
LoRa connection
Modbus connection
BMS / BACS connection
