Company details
CompanySystèmes ModbusSim Inc.
TrademarkModbusSim™
Supportinfo@modbussim.com
Websitemodbussim.com
About
ModbusSim™ is an editable HVAC system simulation and test platform.
ModbusSim is a Windows desktop application for building modular HVAC plant behavior, exchanging Modbus TCP or RTU commands and feedback with external PLCs or controllers, and running matched Plant Test plans before site commissioning. It is published by Systèmes ModbusSim Inc.
Product focus
ModbusSim combines compressor and equipment behavior, circuits, water loops, I/O, protocol endpoints, and editable Signal Logic in one portable System Integration project. External PLCs or controllers exchange commands and feedback with the simulated plant while matched Plant Test plans preserve measurable acceptance evidence.
Trademark notice
ModbusSim™ is a trademark of Systèmes ModbusSim Inc. Product names, screenshots, and documentation identify the ModbusSim application and support workflow.
Support channel
For installer, license, technical support, product defect, or policy questions, contact info@modbussim.com.
Application views
Select the engineering surface you want to inspect.
Keep the system workflow together while comparing plant configuration, editable Signal Logic, and live control evidence. Select a view to bring it forward, then open it full screen when fine detail matters.
Payment and Paddle readiness
Early access is handled by email while online checkout is prepared. When Paddle checkout is enabled, Paddle.com is planned to process online orders as the merchant of record for payment, tax, receipts, buyer payment support, refunds, and returns.
Product support remains with Systèmes ModbusSim Inc. through info@modbussim.com.
Policy links
The legal page includes the current website terms, privacy notice, and refund and return policy required before trial, purchase, or support requests.