Ventilation With UVGI and ESP Technology Aids Safer Reopening

Ultraviolet Germicidal Irradiation (UVGI) and Electrostatic Precipitation (ESP) kills viruses

In line with our commitment to help our customers to reopen safely and deliver great Indoor Air Quality, Sigma Engineering Product Design Ltd. (SigmaEPD) has teamed up with Purified Air Ltd. to deliver excellent air quality to indoor spaces in Scotland. We use Ultraviolet Germicidal Irradiation (UVGI) and Electrostatic Precipitation (ESP) to kill the virus in ducted systems and in our free standing units.

This will allow us to deploy a wider range of appropriate technologies in each space to deal with the coronavirus. We supply several platforms to deal with the coronavirus which incorporates UVGI or uses a combination of UVGI+EPS as explained in the attached PDF. Both UVGI and ESP are recommended by ASHRAE and CIBSE to kill the coronavirus in enclosed spaces.