Penlon Penlon ESO 2 receives CE Mark approval for the treatment of patients with COVID-19 The Penlon ESO 2 emergency ventilator has today received internationally recognised CE mark approval for the treatment of patients with COVID-19. Volume and pressure ventilation, plus SMMV, SIMV, PSV 8.4" colour touch screen and thumbwheel control Single/double waveform display Integrated monitor and oxygen sensor As supplied to the UK NHS CE approved for COVID-19 treatment Technical Sheet