HASS
Hydraulic Analysis Tools For Every Job
Save time. Save costs. Take control of your system design.
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Design with AutoCAD®, Calc with HASS
Drastically speed up your design and calc workflow by taking advantage of HASS 2023's seamless AutoCAD® integration.
Automatically input your pipes and nodes, and calc your system with just a click of a button!
Or, generate AutoCAD® designs automatically from your HASS-built calcs in just a few seconds.
Save time and money with HASS Optimizer
Automate your workflow
Relax and let HASS do the heavy lifting, like automatically resizing pipes to ensure your system meets minimum requirements.
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Optimize your system
Reduce your sprinkler system costs by allowing HASS to optimize system variables like pipe sizes, while maintaining control over parameters that are important to you.
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You're in control
Build, customize, and label your system the way you want.
- Develop Equivalents for K-Factors, branch lines, grids, rolled grooves, and fitting lengths
- Tie multiple systems and data files together
- Customize parameter defaults and operational ranges
- Label node and pipe numbers in logical order
Need to work within a specific standard? You can do it with HASS
HASS supports most international standards including NFPA 13, FM Datasheets, EN 12845, Vds, CEA 4001, and many more.
Tools for every job
Easily analyze with tools made for your job type.
- Determine water supply adequacy for up to 2000 nodes
- Handle any water-based system including all sprinkler, standpipe, and underground system; all water supplies, foam, water spray fixed systems, water mist systems
- Handle systems with multiple sources, pumps, and fixed pressure loss devices
- Fire pump performance analysis
- Water hammer analysis
- Estimate earthquake bracing loads
- Loop testing to ensure no obstructions
Do you mainly work on residential systems?
HASS House was made for you. HASS house gives you all of the analysis power of HASS 2021 while providing exclusive features that promote faster and more efficient work on NFPA 13D and 13R residential systems.
Check out HASS House
Support we're proud of
Our technical support and resources are with you every step of your HASS journey to new productivity.
Learn a new skill when you need it with our on-demand video library, take a self-paced course to learn a whole new subject (Coming Soon!), or reach out to our technical support team if you ever need help.
Frequently Asked Questions
Yes! HASS lets you quickly input pipe sizes, connections, pumps, and sources of an existing system and calculate without having to draft it.
HASS automatically calculates safety factors in both percentage and psi for easy confirmation that the safety factor requirement has been met.
Absolutely. HASS allows for input of any calculation design criteria so even the most rare standards requirements can be met.
Of course! HASS allows for input of any calculation design criteria so you can be confident you're meeting your insurance provider's requirements.
Yes, you can. With HASS, you can easily create simple diagrams and isometric views of your system. If you also use AutoCAD, HASS can quickly import your AutoCAD drawings, so you don't have to re-draw your system in HASS. You can also export your system, along with any modifications you made, from HASS back out to AutoCAD!
We're excited to say, yes you can! HASS can quickly import your AutoCAD drawings, so you don't have to re-draw your system in HASS. You can also export your system, along with any modifications you made, from HASS back out to AutoCAD.
You sure can! You can quickly export your system, along with any modifications you made, from HASS back out to AutoCAD. Also, any drawings created in HASS can be exported to AutoCAD, so you don't have to re-draw in AutoCAD.
Yes! HASS, HASS House, and COOSA all come with our built-in system Estimator that allows you to quickly estimate the potential cost of your system.