Environmentally friendly and energy saving

The GL series stands as "Green Line" for particularly environmentally friendly air filtration. We specifically have designed it considering the protection of the environment by programming it to require less power than usual extraction systems. The energy-saving and noiseless blowers used are barely noticeable in noise-sensitive environments such as laboratories and offices. It is possible to save up to 65% energy.

Features and functions

Modular attachment, flexible usage and comfortable handling

Modulare Absauganlage

Modular and flexible

Individually combinable to fit to many processes

  • different filters can be combined

  • adaptable to various processes and applications

  • many accessories available for an ideal extraction

Energiesparende Absaugung

Energy saving

Particularly quiet and environmentally friendly

  • Low energy costs, environment-friendly

  • Noise-reducing blower

  • Suitable for operation in noise-sensitive environments

  • Energy saving 65%

Werkzeugloser Filterwechsel

Tool-less filter change

Exchange fast and smoothly.

  • Requires no special skills

  • Simple

  • No tools necessary

  • Saves time

More features

High adsorption power

The adsorption of the gaseous substances takes place with activated carbon granules (physical adsorption).

It collects a very wide range of gases and odors. If requested, special mixtures are possible that are adapted to each customer's process. For more info ask our TBH sales team. 

Approved and certified

Depending on the system, different approvals are required.

DIN EN ISO 14644-1 / EG-GMP Guide,

confirmed by CCI = Contamination Control Instruments

Powerful engine

Electronically commutated engines for full performance and less energy consumption.

  • Wide range input 100 – 240 V

  • Brushless motor

  • Rotor made of permanent magnet

  • Stator of several windings

  • Bridge circuit of MOSFET transistors commutating electromagnets

Control elements

Easy to understand and use.

  • Change Run / Standby

  • Manual speed control

  • System status display

  • Power setting / hour counter display

  • Temperature / turbine error display

  • Filter status display

Inspiring control

Permanently full control of the system

  • Manual speed control

  • Optical and acoustic display of filter saturation

  • Powerful control electronics

  • Display / message of errors

  • Message memory

  • Parameterization access for activation of special functions

  • Collecting error output


Captures harmful particles

Pollutants have no chance.

  • Low-contamination dust disposal

  • Molecular sieve against gaseous pollutants

  • Pipes /flexible hose/extraction arm

  • Air return or exhaust air duct


Works efficiently without making much noise

  • barely hearable in working environment

  • energy saving engine

  • only between 53 -55 dB(A)


Assurance in occupational and health safety

  • fulfills protection level for safe extraction and filtering required by TRGS 528 Directive
  • specifically tested by Institute for Occupational Safety and Health (IFA) in accordance with DIN ISO 15012-1 (2013) and 15012-4 (2016)
  • meets high safety requirements
  • safely filters smoke, vapours and dusts with particles in micrometer range
  • awarded W3 and DGUV seal
  • listed on "IFA positive list"


TBH extraction systems for your processes

Laser technology

Lasers are very versatile. Laser technology can be used to process metals, wood and plastics. Laser fumes and laser dusts are dangerous to human health and therefore have to be extracted. Only a laser fume extraction system protects employees properly from harmful particles in laser dusts and laser fumes. Mobile extraction solutions can be easily moved around and ensure a workplace free from laser fumes.  


In the process of soldering, two different materials are joined together by melting. This lets arise fumes which contain harmful particles. Soldering fume and extraction systems protects workers from harmful particles in these fumes. Extracting soldering fumes is the only way to be properly protected during soldering. 


Extracting welding fumes or grinding dusts is crucial because welding, grinding and cutting relase very fine particles from the processed surface. When these dangerous substances penetrate deeply into the lungs, they can cause severe illnesses. Only an extraction system for processes like welding protects enough from inhaling hazardous substances according to several welding fume regulations. 

Plastics processing

Almost every industry processes plastics these days. These processes let emerge abrasive dusts or vapors which make extracting in plastics processing inevitable. Finding the right filter and extraction system for plastics processing is crucial, as it has to be equipped with the right filters and has to be properly set up.  

Technical glass

Glass production is very hot. The high temperatures required for melting allow gases to rise, which contain large quantities of environmentally hazardous substances. The hot or cold terminal layer releases tin or titanium chlorides in the acid polishing, for example, hydrofluoric and sulfuric acid. These have to be necessarily extracted because they are harmful to human health.


Manufacturers of electronic products work with small or tiny elements. Highly toxic materials such as arsenic or phosphorus are often used to modify the properties of semiconducting substances. Solvents on the microchips are used to remove contaminants that pose a burden on the environment and on employees. Therefore, fume extraction is very important in electronics production. TBH GmbH offers clean air solutions for the electronics industry. 

Processes for working with vapours/gases

The filtration of gases and vapors is much harder than solid particles. Due to their chemical structure, they can easily go through most filters. In order to extract and filter gases or vapors properly and reliably, special filters are needed.

Medical Applications

Medical treatments using lasers let arise harmful laser fume particles. Physicians and patients should not inhale them, as they are dangerous to their health. Air filtration is the only solution to clean the air properly. Extracting and filtration systems reduce the infection risks in medical practices and ensure a contamination-free environment. 

Product data

Common data, devices and specifications of the series

Operates very quietly (approx. 55 db(A)) 

Protection Class 1

Brushless Engine

Fully assembled

4 casters for mobile use

Power cable

Devices and technical data

GL 230

Technical dataUnitGL 230GL 230 AGL 230 ZGL 230 ZA
Color (casing)-7035703570357035
Filter configurationsGL 230GL 230 AGL 230 ZGL 230 ZA
Pre-filter mat (M5)- -
Z-Linepanel Plus Filter (F7)- -
Particle filter (H13)-
Activated carbon-
GL 230 & GL 265GL 230A & GL 265AGL 230Z & GL 265ZGL 230ZA & GL 265ZA

GL 265

Technical dataUnitGL 265GL 265 AGL 265 ZGL 265 ZA
Color (casing)-7035703570357035
Filter configurationsGL 265GL 265 AGL 265 ZGL 265 ZA
Pre-filter mat (M5)- -
Z-Linepanel Plus Filter (F7)- -
Particle filter (H13)-
Activated carbon-
GL 230 & GL 265GL 230A & GL 265AGL 230Z & GL 265ZGL 230ZA & GL 265ZA


Completing TBH devices easily for even more flexibility