Effective welding fume extraction is not just about removing fumes. It is about the working environment, operational reliability, and predictable costs over time. Many industrial companies experience challenges with welding fumes spreading, arms that are difficult to use, or systems that are undersized. This is often due to the solution not being adapted to the process or the workplace.
We help you assess your needs and find the right solution, whether it concerns a single workstation or a larger system with multiple welding tables.
What to consider when choosing welding fume extraction
Welding fumes should always be captured as close to the source as possible. This results in lower air volume requirements, less wear on ventilation systems, and improved working conditions. When we evaluate solutions together with the company, we typically consider:
• Which processes generate fumes and in what quantity
• Where the operator stands and moves
• Whether the work takes place at a table, in a booth, or in a larger work area
• The company’s requirements for HSE (Health, Safety, and Environment), cleanliness, and operational economy
• How the current ventilation system functions
The goal is a solution that provides good capture efficiency, low energy consumption, and minimal disruption to work.
Extraction Arms – How to Find the Right Type
The choice of extraction arm significantly impacts how effectively the extraction system functions in practice. It may be tempting to choose a standard arm, but small differences in reach, mechanics, and dimensions lead to significant variations in usability and capture capability.
When sizing arms, we consider factors such as:
• The required air volume for the process
• The necessary reach of the equipment and the operator’s movement area
• Which mechanics are best suited for the working environment
• The need for extension booms for larger surfaces
• Which hood provides the best capture for the work method
This ensures that the arm performs well in daily use, not just on paper.
Examples of Arm Types
Below are typical arms used in industry, workshops, and laboratories. The most suitable type depends on the process, space, flexibility requirements, and operators’ working methods.
ESA
Robust aluminum arm, 2 to 5 meters. For production environments with frequent use.
ASA 3
Flexible arm in various dimensions from Ø80 to Ø200 millimeters. A good all-round solution.
ASA 4
Similar to ASA 3, but with aluminum pipes for high-stress environments.
Compact
Telescopic arm for booths and confined workspaces.
Wing
Classic welding arm with good stability and internal mechanics.
Flexi
Lab arm for precise work, 0.7 to 1.5 meters, with several hood options.
Perma
Lightweight aluminum lab arm with ESD capability, Ø57 and Ø76 millimeters.
Super Max
Powerful arm for demanding processes and high fume loads.
When to Consider a Complete System
Individual arms work well for smaller needs, but when a company has multiple workstations, it is often more appropriate to consider a comprehensive extraction system. In such cases, we consider factors such as:
• How many arms need to be operational simultaneously
• How air volumes are distributed
• Whether filtration of exhaust air is required
• How the solution can be connected to existing ventilation systems
• The desired level of automation and control
A correctly sized system provides stable operation, lower energy consumption, and simpler maintenance.
