Fogging and Respiratory Sweating System

FARSS – Fogging and Respiratory Simulation System

This heated and sweating head-form was developed to evaluate fogging and ice propagation in air crew, military and first responder respirators.

The head-form is split into three individually heated zones and accommodates twenty-two independently dosed sweat zones mapped across the face and scalp. Visual feedback is from a camera in each eye. The data is captured and analysed by the control program; fogged zones are highlighted from green to red corresponding to the degree of misting.

The system is capable of monitoring 300 independent zones and gives an obscurity rating of 0-100% along with temperature, humidity and visual images at a rate of up to 10 frames per second. Analysis of the data provided by the control program enables the user to get a comprehensive report of when fogging occurred and under what conditions it formed.

We would like to assure our customers that i-bodi Technology Ltd is open for business and operating in accordance with the latest Government advice with regards to the Covid-19 virus. We take our duty of care to our staff and clients very seriously and to that end, we are adapting our working conditions, while keeping continuity of our deliveries and services. For all enquiries, please email Jez Gibson Harris at or telephone 07900 887467.

Thank you for your continued support.