PRODUCTS · EXHAUST HOODS

Exhaust Hoods – Capture where source extraction is not possible

Exhaust hoods capture welding fumes, vapours, fine particles, mist and aerosols above the process area, helping control airborne contaminants where extraction directly at the source is difficult or impractical.

Multiple sizes
custom configurations
Flexible mounting
ceiling or stand-mounted
Low airflow
efficient capture principle
ABOUT EXHAUST HOODS

What are exhaust hoods and when should you use them?

Exhaust hoods are designed to capture contaminated air above a defined working area rather than directly at the emission source. They are particularly useful for welding and automated production processes where extraction arms or point-extraction systems cannot be positioned close enough to the source, or where the working area changes during production. By creating a controlled capture zone above the process, the hood collects fumes, vapours, fine dust, mist and aerosols before they spread further into the workshop.

When is an exhaust hood the right choice?

An exhaust hood is a practical solution when the process cannot be enclosed and direct source extraction would interfere with production. It is especially suitable for automated welding cells, robotic systems, larger workpieces and production areas where the extraction system must remain outside the immediate working envelope.

KEY FEATURES
Capture position
Above the process
Main application
Welding and automated processes
Captured pollutants
Fumes, vapours, dust, mist and aerosols
Mounting
Ceiling or stand-mounted
Dimensions
Multiple standard and custom sizes
Integration
Central extraction systems
PRODUCT

Exhaust hood in our range

A flexible capture solution developed for welding and automated industrial processes.

INDUSTRIAL EXHAUST HOOD

ALUWELD

ALUWELD is an industrial exhaust hood designed to capture welding fumes and airborne contaminants from areas where extraction directly at the source is not practical.
Multiple sizes · flexible mounting · custom dimensions
Not sure whether a hood or source extraction is right for your process?
Tell us about the workstation, welding process and working area and we will help define the most suitable capture concept.
APPLICATIONS

Where exhaust hoods are used

Exhaust hoods are best suited to processes where emissions rise naturally and where capture directly at the source is difficult to maintain.

ROBOTIC WELDING

Overhead capture for welding fumes generated within automated and robotic production areas.

LARGE WORKPIECES

A practical extraction solution where the size or movement of the workpiece makes extraction arms difficult to position.

FIXED WELDING AREAS

Capture of fumes and airborne particles above permanent welding workstations.

PROCESS ENCLOSURES

Used as part of a larger ventilation or filtration system where local source extraction alone is not sufficient.

MOBILE ROBOTIC SYSTEMS

Hoods can be integrated into mobile robotic stands where the extraction solution must move with the production equipment.

METAL FABRICATION

Control of airborne contaminants generated during welding and related fabrication processes.

WHY TEHNO FILTER EXHAUST HOODS

Designed around the working area

FLEXIBLE DIMENSIONS

ALUWELD can be configured in multiple dimensions, with custom sizing available to match the working area and production layout.

EFFICIENT AIRFLOW

The hood geometry is designed to support efficient contaminant capture without unnecessarily high airflow requirements.

FLEXIBLE INSTALLATION

Ceiling-mounted, stand-mounted or integrated into mobile robotic systems depending on the application.

SYSTEM INTEGRATION

The hood can be connected to central ducting and filtration equipment as part of a complete Tehno Filter extraction solution.

NEED AN EXHAUST HOOD?

Tell us the size of the working zone, the process and how the equipment moves during production. Our team will help determine the appropriate hood dimensions and extraction concept.