TROX has developed various types of software for HVAC calculations. We can find some prepared to know the different products available, others to have a quick duct calculation, etc.
All of them are free and are available for downloading in their official website. They will be helpful for engineers and architects when designing a HVAC system and findind the best solutions for their projects.
Easy Product Finder will help designers to know the different products available at TROX. FCUS will show the FanCoil options manufactured by TROX. YAHUS and YAHUS EU will allow to have a quick calculation of ducts and select the air traitment unit.
You can find more information in TROX official website.