Please Wait...


Primatech Inc. proudly presents, PHAWorks RA Edition, the next generation of PHA / LOPA software.  It allows you to conduct both PHA and LOPA studies together in the same worksheet. Scenario risks are calculated and compared with risk tolerance criteria to determine if any risk reduction is needed. By assigning scenarios to groups with one or more common characteristics, you can complete a risk summation for each defined group.

Key Benefits of Using PHAWorks  RA Edition

  • Conduct both PHA and LOPA studies in the same worksheet.
  • Benefit from the intuitive user interface.
  • Use multiple PHA methods including HAZOP, What If, CHAZOP, MHA, FMEA, HAZID, DHA, SIMOP, DMR, PrHA, Checklist, Task Analysis, Job Safety / Hazard Analysis, and others.
  • Use quick start guides to help you complete studies.
  • Link common entries throughout your project.
  • Create and apply multiple risk rankings.
  • Assign colors to cells in risk matrices to indicate risk levels. 
  • Use checklists provided to complete studies.
  • Navigate easily between worksheets.
  • Drag and drop entries in the worksheet.
  • Zoom in and out to change the size of items in the window.
  • Perform LOPA worksheet math automatically.
  • Assign scenarios to groups to calculate different risk measures. 
  • Create databases of safeguards, scenario groups, and recommendations.
  • Customize template files to use for future studies.
  • Select from standard customizable reports or create and configure your own.
  • Convert your current PHAWorks 5 project files.

For more information about PHAWorks RA Edition (download flyer), contact us directly at 614.841.9800, or via email at: software@primatech.com

To receive a free 15-day evaluation copy of PHAWorks RA Edition, click here.   

Differences Between Primatech PHA Software Products 

The table below compares the differences between Primatech's PHA software products. To see more information on each product, click the product's name at the top of the table.

Feature PHAWorks Lite PHAWorks RA Edition
PHA methods 10 19
Pre-defined reports 22 27
Tooltips Basic Enhanced
Worksheet references Extended Enhanced
Risk ranking schemes 1 Multiple
LOPA Basic(1) Comprehensive(2)
Risk summation
Linked safeguards, linked recommendations, and linked scenario groups
Create databases of safeguards, recommendations, and scenario groups
Master Quick Entry database
Display of data usage
Filter worksheets with and without data
Navigation page
Find Usages
Custom templates
Collapse / expand worksheet columns
Add custom banner fields
Optional automatic updates
Quick start guide

To receive a free 15-day evaluation copy of our PHA software products, click here.

 (1) LOPA for individual scenarios in the worksheet.

 (2) LOPA for individual scenarios in the worksheet and risk summations for scenario groups. Worksheet display with and without LOPA   columns. Choice to display only LOPA scenarios. Display of LOPA scenarios in color or with LOPA icon.