What Is a Fume Hood?

Fume Cupboard

What Is a Fume Hood? The Complete Guide to Fume Cupboards UK

A fume cupboard — sometimes called a fume hood — is a critical piece of safety equipment used in laboratories across the UK. Its main role is to protect staff by capturing and removing harmful fumes, vapours, and airborne particles at the source.

In the UK, the use of fume cupboards is regulated by COSHH Regulations, which set legal requirements for controlling exposure to hazardous substances in the workplace.


How Fume Cupboards Work

Fume cupboards form part of a Local Exhaust Ventilation (LEV) system. They draw in contaminated air, filter it, and either discharge it outside or recirculate it safely.

To ensure they work effectively, fume cupboards in the UK should be installed, maintained, and tested in line with the HSE’s HSG258 – Controlling Airborne Contaminants guidance.

The recognised European standard for performance and design is BS EN 14175, which ensures a high level of safety and efficiency.


Key Benefits of Fume Cupboards

  • Protect staff health — Prevents inhalation of hazardous substances

  • Meet legal requirements — Supports COSHH compliance and Health and Safety at Work Act 1974 duties

  • Improve laboratory air quality — Reduces contamination and improves working conditions

  • Ensure research integrity — Prevents cross-contamination in sensitive experiments


Who Should Use a Fume Cupboard?

Any laboratory that handles hazardous chemicals, powders, or biological agents should consider fume cupboards UK an essential safety investment.

Professional bodies like the Royal Society of Chemistry – Laboratory Safety Group offer further guidance on safe laboratory practices.


Final Word

Whether you’re setting up a new laboratory, upgrading existing systems, or reviewing your LEV equipment, fume cupboards UK are a frontline defence for safety and compliance.

Pro Tip: Choose a supplier who offers installation, testing, and ongoing maintenance — it’s the best way to ensure your fume cupboard continues to perform at its peak.