SIL Comp® The Complete
SIL Compliance Software Suite

SIL Comp - SIL Determination - ProSET

Features of SIL Comp®

Part of the ProSET® family of tools
to manage your Functional Safety
Lifecycle with PHA Comp and MRA Comp

Easy to use interface

Customisable data to easily configure
SIL Comp® to your company standards,
in particular your company Risk Profile,
Risk Matrix, Typical Initiating Events
and Failure Rates

Effortless report generation including
a quick Actions report for study
attendees to take away with them

Transfer information between modules, such as importing HAZOP data into SIL Comp® for a SIL Determination or SRS

Developed by consultants with
over 100 years combined
Functional Safety experience

About SIL Comp®

SIL Comp® – The Complete SIL Compliance Software Suite for SIL Determination, SIL Verification, Safety Requirement Specification (SRS) and Cost Benefit Analysis (CBA) is part of the ProSET® family.  Engineering Safety Consultants (ESC) has applied its 10,000+ hours of experience of facilitating workshops in the design of SIL Comp®.

SIL Comp® is part of the ProSET® family of modules.  For more details on ProSET® packages, pricing and to download your free trial head to the ProSET® page

Why SIL Comp®

SIL Determination

  • Set SIL targets for both Low and Continuous (High) demand SIFs
  • Conduct assessments using either (or both of) the Layers of Protection Analysis (LOPA) or Risk Graphs methodology
  • Setup default Risk Profile to your company standards for safety, environmental, financial and reputation consequences
  • Setup a default Risk Graph to your company standard

SIL Verification

  • IEC 61508-certified SIL verification module ensures compliance with IEC 61508 / IEC 61511
  • Perform both Random Hardware Reliability Assessment (PFD and PFH) & architectural constraints as per IEC 61508 and IEC 61511
  • Conduct Sensitivity Analysis to optimize Proof Testing and Periodic Automatic Testing (PAT) e.g. Partial Stroke Testing (PST) procedures whilst still meeting SIL and PFD Targets
  • Incorporates the SIF data subset from Technis FARADIP-THREE database, which is based on over 40 published data sources together with Technis’ own collection of reliability data
  • Ability to perform MooN configurations (simplex and redundant systems), not limiting you to the amount of devices that can be modelled in a SIF configuration
  • Live generation of Reliability Block Diagrams (RBDs), offering a visual representation of each SIF as it’s assessed
  • Model dissimilar redundant channels as SIL Comp® allows for different Element data within channels i.e different Proof Test Intervals on devices

Additional Features

Cost Benefit Analysis

Conduct Cost Benefit Analysis (for use as part of an ALARP demonstration), incorporating data from the SIL Determination and Verification assessments

Safety Requirement Specification (SRS)

A fully configurable Safety Requirement Specification (SRS) module with key data from the SIL Determination and Verification assessments automatically populated

Multiple Languages

Available in multiple languages including English, German, Chinese (simplified), Arabic, Spanish and French


Tools such as Sessions Manager, Attendees Manager, Drawing Numbers Manager and Assumptions Manager allow the documentation of activities during workshops ensuring traceability of information

Trial & Pricing

For more details on SIL Comp® head to the ProSET® page where you can also download a 14 day free trial and enquire about prices