Optimise HVAC Component Selection—Without the Guesswork
Hysopt Calculator helps engineers and designers automate HVAC component selection, hydraulic configuration, and commissioning preparation—faster and with greater confidence.
Book a time to see the Hysopt Calculator in action
- Configure accurate hydraulic systems in minutes
- Cut commissioning time with preset & setpoint auto-calculation
- Ensure system compliance and consistency across teams
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Engineers Using Hysopt Calculator Report...
- 50% time saved during commissioning
- Better system standardisation and documentation
- BOM & commissioning exports that speed up delivery
- Easier coordination between system design and field setup
These aren’t generic claims—they’re drawn from real user projects where the Calculator improved design-to-site accuracy.


From Design to Delivery—Faster
- Automate pipe sizing, flow, pressure drop and valve selection
- Export equipment BOMs and pre-filled commissioning documents
- Reduce errors from manual sizing or undocumented field adjustments
- Standardise and scale repeatable system templates

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Experience how much faster and more accurate HVAC commissioning prep can be.
Still Have Questions?
Can Hysopt Calculator work with custom component libraries?
Yes. It supports both standard and user-defined components, including valve curves and manufacturer specs.
Is it only for commissioning?
No—it’s used from system sizing through to BOM export, making it ideal for full lifecycle design workflows.
How does it differ from Hysopt Designer?
Designer is used for schematic-level system modeling and performance validation. Calculator is used for fast sizing, equipment selection, and commissioning prep.