LEV Design Services
Bespoke Local Exhaust Ventilation (LEV) System Design
Every workplace is different. The processes you carry out, the equipment you use and the airborne contaminants you generate all influence the type of extraction system required. That's why every Local Exhaust Ventilation (LEV) system should be carefully designed to suit your specific workplace and operational requirements.
At A-Mac Environmental, we design bespoke LEV systems that effectively capture hazardous dusts, fumes, vapours and airborne contaminants at source. Whether you're installing a completely new system or upgrading an existing extraction system, our experienced engineers will design a practical, efficient and compliant solution tailored to your business.
Why is Good LEV Design Important?
A poorly designed LEV system can lead to:
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Poor extraction performance
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Employees are being exposed to hazardous airborne contaminants
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High energy consumption
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Increased maintenance costs
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Production disruption
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Failure to comply with COSHH Regulations
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Expensive modifications after installation
A professionally designed system helps ensure contaminants are captured efficiently while providing reliable long-term performance and lower operating costs.
Our LEV Design Process
Every project begins with understanding your workplace and the challenges you face.
Site Survey
Our experienced engineers visit your premises to assess:
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Current work processes
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Hazardous substances generated
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Existing ventilation systems
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Building layout
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Production requirements
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Future expansion plans
This allows us to recommend the most appropriate extraction solution for your business.
Risk Assessment
We consider the airborne contaminants generated during your processes, including:
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Metal dust
Understanding the contaminant is essential when selecting the correct extraction method.
System Design
Using the information gathered during the survey, we design an LEV system that is tailored to your workplace.
Our designs consider:
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Capture hood selection
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Airflow requirements
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Ductwork sizing
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Fan selection
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Filtration requirements
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Noise levels
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Energy efficiency
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Ease of maintenance
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Future expansion
Every system is designed to provide effective contaminant control while integrating with your working environment.
LEV Systems We Design
We design extraction systems for a wide range of applications, including:
Welding Fume Extraction
Capture hazardous welding fumes directly at the source using extraction arms, hoods or centralised systems.
Dust Extraction
Effective dust extraction systems for woodworking, engineering, manufacturing and food production environments.
Oil Mist Extraction
Extraction systems designed for CNC machining centres, lathes and precision engineering facilities.
Vehicle Exhaust Extraction
Tailpipe extraction systems for garages, workshops, fleet depots and emergency service facilities.
Solvent Vapour Extraction
Ventilation systems for paint spraying, chemical handling and manufacturing processes involving volatile substances.
Industrial Ventilation
General ventilation systems that improve airflow, remove heat and create healthier working environments.
Designed Around Your Business
No two workplaces are the same.
Our engineers consider:
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Available space
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Production workflow
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Existing machinery
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Future growth
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Maintenance access
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Employee safety
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Energy efficiency
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Budget
This ensures your LEV system supports both current operations and future business needs.
Industry-Leading Equipment
We work with trusted manufacturers to provide reliable, high-performance extraction systems.
These include:
By selecting the right equipment for each application, we deliver systems that are built to perform reliably for many years.
Supporting COSHH Compliance
Employers have a legal duty under the Control of Substances Hazardous to Health (COSHH) Regulations to prevent or adequately control exposure to hazardous substances.
A professionally designed LEV system is one of the most effective engineering controls available for reducing exposure to:
Our designs are developed with recognised guidance, including HSG258, helping businesses achieve effective contaminant control.
Why Choose A-Mac Environmental?
Businesses throughout Scotland choose A-Mac Environmental because we provide:
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Bespoke LEV system design
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Experienced P601 and P602 engineers
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Complete project management
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Friendly, knowledgeable technical support
Our aim is to deliver practical, efficient solutions that improve workplace air quality while supporting long-term compliance.
From Design to Ongoing Support
Our service doesn't end once your system has been designed.
We also provide:
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Professional installation
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Commissioning
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Operator training
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LEV testing
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Routine maintenance
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Repairs
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Performance upgrades
By supporting your system throughout its entire lifecycle, we help ensure it continues to operate safely and efficiently.
Frequently Asked Questions
Why can't I buy a standard LEV system?
Every workplace is different. Factors such as the contaminants generated, the machinery used, the building layout, and the production processes all influence the design of an effective LEV system. A bespoke design ensures the system is suitable for your specific application.
Can you upgrade an existing LEV system?
Yes. Many existing systems can be improved through upgrades to ductwork, fans, filters, extraction points or controls, improving performance without replacing the entire installation.
Do you only design systems for large factories?
No. We design LEV systems for businesses of all sizes, from small workshops and schools to large manufacturing facilities and industrial plants.
Will my LEV system comply with COSHH?
Our systems are designed to help businesses control airborne contaminants effectively and support compliance with the Control of Substances Hazardous to Health (COSHH) Regulations. Regular maintenance and Thorough Examination and Test (TExT) are also important to ensure continued performance.
Do you provide installation as well as design?
Yes. A-Mac Environmental offers a complete service including design, supply, installation, commissioning, testing, maintenance and ongoing technical support.
Whether you're planning a new workshop, expanding your production facility or upgrading an existing extraction system, A-Mac Environmental can help.
Our experienced engineers design bespoke Local Exhaust Ventilation (LEV) systems that improve workplace air quality, protect your employees and support compliance with COSHH Regulations.
Contact A-Mac Environmental today to arrange a site survey and discuss the right LEV solution for your business.