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Category: Blog

Bowtie Diagrams and the Human Factor

“For a long time, people were saying that most accidents were due to human error and this is true in a sense but it’s not very helpful. It’s a bit like saying that falls are due to gravity.” – Dr Trevor

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What is a Bowtie Diagram?

Bowtie Diagrams began circulating as far back as the 1970s, but did not become widely used until the 1990s. Today, they are an invaluable tool across a wide range of industries including Oil and Gas, Petrochemical, Aviation and even Cyber Security. They are a

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Bowtie Diagram Examples By Industry

We have created example bow tie diagrams to showcase the visual appeal of this straightforward risk assessment technique used to understand and communicate risk. Download examples of bowtie diagrams by industry here: Offshore Wind – Major component lifting operations Aviation – Air

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Additional Uses of Bowtie Diagrams

Bowties can be linked to the following safety studies: HAZOP (Hazard and operability study) – Bowties are not a hazard identification method. Instead, they further develop specific major accident events identified by hazard identification methods such as a HAZOP study

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Free Excel and PPT Bowtie Diagram Template

We have created a free bowtie diagram template with a handy cheat sheet to get you started on your first bowtie diagram! Download a free Excel Bowtie Diagram Template here. Download a free PowerPoint Bowtie Diagram Template here. The cheat sheet

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New Website Launched!

We have launched a new website (you are here right now) that lets users start a free 14 day trial, view a demo, book a demo, and access a range of help documentation. We want to build the best bowtie

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