Engineering better HVAC decisions, before they're built

Hysopt was founded in 2013 as a spin-off from the University of Antwerp with one clear mission: improve the way HVAC systems are engineered.

Too many HVAC projects still rely on fragmented spreadsheets, disconnected software and engineering assumptions. The result is oversized systems, costly redesign, unnecessary energy consumption and performance gaps that only become visible after installation.

Hysopt replaces those disconnected workflows with one physics-based hydronic HVAC digital twin that supports every stage of the engineering process—from HVAC feasibility and optioneering through detailed HVAC design, dynamic HVAC simulation, component selection and commissioning, and real-time BIM synchronisation.

Today, engineering teams across Europe, North America and the Middle East use Hysopt to compare HVAC concepts, validate hydraulic performance, optimise CAPEX, OPEX and CO₂, reduce engineering rework and deliver HVAC systems that perform as designed.

Whether designing hospitals, data centres, district energy networks, commercial buildings or decarbonisation projects, Hysopt helps engineers make better decisions backed by physics—not assumptions.

Learn how the Hysopt HVAC engineering platform connects feasibility, design, simulation, commissioning and BIM into one continuous engineering workflow.

If it works in Hysopt, it works on site.