Easy-to-use Hydraulic Calculation & Design Tools
Quickly design any system, calculate with industry-leading accuracy, save system build costs, and prepare easy to understand reports.
Accuracy you can trust since 1976
Who is HASS for?
Designers
Receive faster approval on your designs and complete more jobs with HASS.
Faster data entry
Calculate without drafting
Quicker AHJ reviews
Better system designs
Engineers
Business Owners
Fire Marshals
Built for Your Business
Save Time
Calculate with industry-leading accuracy, prepare
easy to understand reports, and confidently submit
your designs for faster approval.
Integrate with AutoCAD®
Conveniently import and export AutoCAD® drawings to calculate, optimize, and report your system designs.
Save Time
Rapidly input system data and automate your workflow to make your work faster, easier, and complete more jobs.
Reduce Costs
Quickly optimize your system with intelligent system design tools and significantly reduce your costs.
HASS
A trusted name in fire protection throughout the world
