The quality of the air we breathe during daily travel plays a huge role in our short- and long-term wellbeing and quality of life. In public transportation, the air in the common space shared by commuters causes disease transmission and pollution exposure.

B-SAFER™ System for Cleaner Vehicular Cabins


The B-SAFER™ System has been designed and is being produced for buses, specifically for use on school buses. Numerous studies indicate the increasing concentration of fine particulate matter, black carbon particles, and other gaseous pollutants in the cabin air as a bus moves along its commute. Carbon dioxide build-up occurs on crowded and idling buses due to limited ventilation and intake of the polluted air amid traffic. Additionally, viruses and bacteria are exhaled, sneezed, and coughed into the air constantly by the bus passengers and drivers.

The B-SAFER™ System uses a supercharger engine, powered by the bus. It brings and circulates clean air inside bus cabins, eliminating biological and chemical contaminants.

Other Areas


Aircraft cabins are notorious for the spread of cold or flu viruses. The B-SAFER™ System can be designed to integrate into the air handling systems of aircraft. The increased air quality onboard will have a positive effect on the health of both passengers and crew.

Naval Transport

The B-SAFER™ System can be scaled and configured to provide clean air for large naval vessels and other maritime transport vehicles. Hospital ships can take advantage of the isolation and prevention capabilities by manipulating the airflow for quarantine units as well as operating rooms. It also offers a highly effective method for reducing the viral outbreaks on cruise ships (the routinely experienced norovirus for example).



Train cars are difficult to ventilate with pure air, particularly in subway settings. Recirculating the internal air through a B-SAFER™ unit will substantially improve air quality, reduce the spread of airborne viruses and bacteria (especially during flu season), and can also reduce the number VOCs and organic particles from diesel exhaust, especially in subway train cars.


In many countries, unregulated vehicular exhaust is leading to serious air quality problems.

In December 2017 India’s capital New Delhi had the air pollution level reach such a high point that the Indian Medical Association declared a public health emergency. The pollution levels were more than 30 times the limit set by the World Health Organization (WHO). According to 2014 WHO data, seven out of the top 15 cities in the world with the worst air pollution levels are located in India.

New Delhi has introduced many pollution control measures over the past few years. However, one of the major offenders remains the emissions from the daily commute and use of motor vehicles.

The E-SAFER™ System by SteriSpace™ was created to significantly reduce the emissions released by cars in cities such as New Delhi. E-SAFER™ is connected to the exhaust pipe of a motor vehicle to remove large quantities of exhaust pollutants before they are released into the air.

Developed to improve air quality and quality of life, E-SAFER™ by SteriSpace™ is the most effective way to reduce vehicular emissions and protect the air we breathe.

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