Irisys designs, develops and manufactures affordable radiometric thermal imagers, people counters, security sensors and other thermal detection solutions for a wide range of commercial applications.

The current product range is being used by organisations involved in thermal imaging and people counting in the following application areas (i) process monitoring and control, (ii) condition monitoring, (iii) security and surveillance, (iv) nonintrusive people monitoring, and (v) consumer flow analysis in retail, banking and customer service applications. Pi Capital has invested £6 million over several rounds.