While most people know that you require an LEV system if your processes create airborne contaminants that could harm people’s health, the job doesn’t end at just installing it. Did you know? If your LEV system is not tested regularly or maintained, then you might be risking both your pocket and your workers’ safety. A well-serviced LEV system ensures your workers are safe and energy consumption is efficient, resulting in reduced operational costs.
So, what can you achieve with regular LEV testing?
In this blog, we will dive deep into understanding how ventilation system maintenance is crucial for maintaining workplace health regulations, can save money, and provide peace of mind.
Reducing Operational Costs
Over time, your filters and ducts can often accumulate dust and debris, reducing their performance. This can lead to not only poor extraction but also higher energy consumption by your LEV systems.
Regular LEV testing can help identify issues that require filter replacements, duct cleaning, and servicing work, ensuring that the LEV system performs at its optimal efficiency. A well-serviced LEV system ensures a healthy working environment and an LEV system that is working at its optimal efficiency. This helps you save up on operational costs.
Extending Equipment Lifespan
A good LEV system is an investment in a cleaner, safer workplace. Without regular upkeep, integral components such as fans, belts, and filters can deteriorate faster, leading to sudden breakdowns and unexpected expenses.
You can increase the lifespan of your LEV system with planning and precision. Regular checks help manage and mitigate issues before they become big problems.
Health, Safety, and Compliance
Poor air quality is not just an inconvenience but a health hazard. Dust, fumes, and vapours, when inhaled, can cause life-threatening diseases and put employees at risk.
As per COSHH Regulations, LEV systems must be thoroughly examined and tested at least once every 14 months. Scheduled maintenance ensures your system meets HSE guidance and remains in compliance with regulatory requirements.
Enhances Air Quality and Comfort
Imagine working in an environment where you are constantly coughing and falling sick throughout the year. LEV systems help to keep the air clean and free of any harmful substances like dust, fumes, or vapours. A properly designed LEV system can have a huge impact on keeping your workplace below the Workplace Exposure Limit (WEL) and your staff safe and healthy. Improved air quality not only ensures employee comfort but also increases their productivity and helps them stay healthy and fit for work.
Reducing Energy Costs with LEV Systems
A well-designed LEV system can come with several features that help reduce operational costs and increase the energy efficiency of your space.
Heat Recovery
Some LEV systems recover heat by taking the heat from the exhaust air and transferring it to the incoming fresh air through a heat exchanger, thereby improving heat recovery and saving energy costs.
Consistency
A smart LEV system can monitor air quality in real time, so that the system does not run when it is not required. This helps save costs, especially for processes that only take place for short periods.
Demand Control Ventilation
LEV experts can help you determine where and when ventilation is needed, eliminating unnecessary over-ventilation and the costs incurred by it.
By getting your LEV system tested regularly, you can ensure that the system is performing at its peak efficiency, and you can contribute to a greener, cleaner environment.
What’s Included in Local Exhaust Ventilation (LEV) System Maintenance?
- Cleaning of filters and ductwork
- Inspecting and balancing airflow rates
- Inspecting and adjusting fan belts, motors, and bearings
- Testing LEV systems for performance and compliance
- Reviewing control systems and safety features
Maintenance and testing of ventilation systems are essential practices that protect your people, your equipment, and your workspace.
At Vent-Tech, we provide comprehensive LEV testing, inspection, and maintenance services designed to keep your systems performing at their best. Our BOHS P601-qualified engineers ensure full COSHH compliance and peace of mind for every client.
Book your LEV maintenance service today and see how much your business can save with a well-maintained system.

