Local exhaust ventilation (LEV): workplace fume and dust extraction

Guidance

What is LEV?

Video explaining key components and how the system works
Frequently asked questions

Airflow, competence, examination and test, and on-tool extraction
HSG258 - Controlling airborne contaminants at work

A guide to local exhaust ventilation (LEV)
LEV calculations

Conversions, averages, volume flow and more
Common processes and sources

Videos showing the dangers to be aware of
INDG408 - Clearing the air

A simple guide to buying and using local exhaust ventilation (LEV)
Resources

Case studies, publications, glossary, useful links and more

Employers

Information on buying and using LEVs
Designers, installers and examiners

Working with and for customers to control exposures effectively
Employees

Includes key messages and daily checklist

Subscribe for free health and safety news and updates on this topic.