Probably The World's Most Advanced Energy-Efficient, Quiet, and Compact Biosafety Cabinet.
The Esco Airstream® Class II Biological Safety Cabinet is an
effective solution in providing operator, product and environmental
protection within laboratories and industrial facilities. With the
presence of its DC ECM blower, this is the most energy-efficient Class
II Biosafety Cabinet in the world with 70% energy savings compared to AC
motor. It also features stable and self-compensating airflow, despite
building voltage fluctuations & filter loading. Its large
performance envelope is an open declaration of possible safe operating
airflow values. Certified to EN 12469, Esco Airstream® Class II
Biological Safety Cabinet also has antimicrobial coating on all its
external and internal painted surfaces for improved safety.