Why it is safer to use ductless fume hoods?

Aug 03, 2015

Why it is safer to use ductless fume hoods?

Esco Ascent™ Ductless Fume Hoods provide protection to both laboratory personnel and environment by filtering toxic chemical fumes. These fume hoods use activated carbon to "clean" hazardous vapors and recycle it back to the laboratory. Sample preparation, dilution and transferring of solutions are the most common applications wherein ductless fume hoods may be utilized. Still have doubts? Read below and find out why the ductless fume hoods are becoming a viable alternative to those conventional hoods.


"Green" Solution

  • Environmentally Friendly.
  • No toxic discharges to the environment.
  • Chemical fumes are filtered and “cleaned”.

Safe Carbon Filtration

  • Compliant to BS 7989 and AFNOR NF-X 15-211 for maximum filter efficiency.
  • 8 types of Nanocarb Filter to meet all your application needs.
  • FiltraCheck™ service to assist you in determining the right model and filter.

Superior Chemical Fume Containment

  • ASHRAE 110 and EN 14175 certified that ensures superior fume containment at 0.4m/s.
  • Sentinel™ microprocessor control system with airflow monitor and built-in alarm for unsafe conditions.

Low Cost

  • No ducting system means no installation charges.
  • No additional costs for exhaust system.
  • Low maintenance fees.


  • Plug-and-Play Feature.
  • Mobile, easy relocation.
  • Minimized noise level.


  • Low energy consumption.
  • Absence of make-up air systems means reduced running costs.


Learn More
View Online Brochure
Request for Quotation


Free Evaluation FiltraCheck

Get FREE Consultation

Get FiltraCheck App

Download FiltraCheck App

FiltraCheck App