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LEV Testing vs. Air Quality Monitoring – What’s the Difference? Businesses often use both Local Exhaust Ventilation (LEV) testing and air quality monitoring to protect workers from airborne contaminants. While these services share a common goal, they measure different aspects of workplace safety. Understanding the difference helps you choose the right service for your compliance needs. What Is LEV Testing? LEV testing focuses on how effectively your extraction system removes

Top 5 Signs Your LEV System Needs Testing or Maintenance Your Local Exhaust Ventilation (LEV) system plays a vital role in keeping your workplace safe from airborne contaminants like dust, fumes, and vapours. But how do you know when your system needs attention? In this guide, we outline the top five signs that it’s time to schedule LEV testing or maintenance. 1. Visible Dust or Fumes Near the Extraction Point If you can see dust clouds or fumes escaping near the extraction h

The Complete Guide to LEV Servicing and Repairs An effective Local Exhaust Ventilation (LEV) system is essential for controlling hazardous dust, fumes, and vapours in the workplace. However, even the best-designed system can lose efficiency over time. Regular LEV servicing and timely repairs ensure continued compliance with HSE standards and optimal performance. Why Servicing Matters Beyond Compliance While HSE and COSHH regulations require LEV systems to be tested at least e

How Often Should Your LEV System Be Tested? If your workplace uses a Local Exhaust Ventilation (LEV) system to control dust, fumes, or vapours, it’s vital to keep it operating efficiently. Regular testing not only ensures compliance with the Health and Safety Executive (HSE) regulations but also protects your employees from dangerous airborne contaminants. The HSE’s 14-Month Rule Explained Under the Control of Substances Hazardous to Health (COSHH) Regulations, all LEV system

HSE Requirements for LEV Testing in 2025: What You Need to Know As 2026 approaches, businesses across the UK must ensure their Local Exhaust Ventilation (LEV) systems meet the latest Health and Safety Executive (HSE) requirements. Proper LEV testing isn’t just a best practice — it’s a legal duty under the Control of Substances Hazardous to Health Regulations (COSHH). In this guide, we’ll explain what the HSE expects, how often testing should take place, and what you can do to