Products and Technologies

Exhaust Air Purification

Custom systems designed and optimised for your exhaust air challenges – from analysing the exhaust air to ensuring compliance with limit values during continuous operation.

Düsenbodenwäscher | PlasmaAir

Products and Technologies

Exhaust Air Purification

Custom systems designed and optimised for your exhaust air challenges – from analysing the exhaust air to ensuring compliance with limit values during continuous operation.

Düsenbodenwäscher | PlasmaAir

Products and Technologies

Exhaust Air Purification

Custom systems designed and optimised for your exhaust air challenges – from analysing the exhaust air to ensuring compliance with limit values during continuous operation.

Düsenbodenwäscher | PlasmaAir

We clean industrial exhaust air
– to ensure compliance with all emission limits

Whether battery test rigs, painting and coating systems, fuel cell production or chemical processes: many industrial processes generate airborne pollutants that must not be released untreated into the ambient air and are subject to strict emissions limits. Increasing regulatory requirements and the ambition to make processes cleaner and more resource-efficient make reliable exhaust air treatment an essential prerequisite for operation.


The real challenge lies in the variety and complexity of the exhaust air: fluctuating flow rates, high temperatures, changing solvent mixtures, solid particles, acids and, in some cases, unknown or future emissions scenarios.

That is precisely why PlasmaAir does not offer off-the-shelf systems. We build bespoke systems: each one is designed for the specific process, tailored to the actual pollutant load and dimensioned to meet future requirements and accommodate extensions. Where necessary, we combine our processes – from plasma technology to wet scrubbers, adsorption and filtration – to create a multi-stage solution that captures exactly the substances generated in your process.

From the initial discussion through analysis, design and manufacture to commissioning and maintenance, you get everything from a single source – with one dedicated contact who knows your process and your system.

Whether battery test rigs, painting and coating systems, fuel cell production or chemical processes: many industrial processes generate airborne pollutants that must not be released untreated into the ambient air and are subject to strict emissions limits. Increasing regulatory requirements and the ambition to make processes cleaner and more resource-efficient make reliable exhaust air treatment an essential prerequisite for operation.


The real challenge lies in the variety and complexity of the exhaust air: fluctuating flow rates, high temperatures, changing solvent mixtures, solid particles, acids and, in some cases, unknown or future emissions scenarios.

That is precisely why PlasmaAir does not offer off-the-shelf systems. We build bespoke systems: each one is designed for the specific process, tailored to the actual pollutant load and dimensioned to meet future requirements and accommodate extensions. Where necessary, we combine our processes – from plasma technology to wet scrubbers, adsorption and filtration – to create a multi-stage solution that captures exactly the substances generated in your process.

From the initial discussion through analysis, design and manufacture to commissioning and maintenance, you get everything from a single source – with one dedicated contact who knows your process and your system.

This is how we develop the right solution.

[01]

Understanding exhaust air

We measure volumetric flow rate, temperature, airborne substances, concentrations, operating profiles and system interfaces.

[02]

Test and validate

If required, adsorption/desorption tests can be carried out at our pilot plant to obtain design data.

[03]

Assess cleaning concept

Selection of suitable processes and stages (scrubbers, adsorption, biofilters, DAC), tailored to the pollutants and flow rate.

[04]

Engineer the complete system

Scrubber and filter stages, media, blowers, controls, safety functions and process interfaces as an integrated solution.

[05]

Install and commission

The agreed system scope will be delivered, installed, commissioned and optimised during ongoing operation.

GOALS

[01]

Separating particles and dust

Reliably remove particulate matter from exhaust air.

[02]

Comply with VOC emission limits

Safely separate volatile organic compounds and alcohols while meeting limit values.

[03]

Neutralise acids and aggressive ingredients

Handle corrosive and reactive components.

[04]

Master high temperatures

Safely and reliably clean even hot exhaust air streams.

[05]

Reliably reduce odours

Odorous emissions are effectively captured.

[06]

Recover CO₂

Capture carbon dioxide directly from the surrounding air and put it to use.

SOLUTIONS

[01]

Wet scrubbers, dry filters

The choice of suitable technology depends on the temperature, concentration and constituents of the exhaust air.

[02]

Düsenbodenwäscher, chemical scrubbers, activated carbon filters

These systems are used depending on the water solubility and concentration of the pollutants.

[03]

Chemical scrubbers, packed-bed scrubbers

Through targeted dosing of acid or alkali, pollutants are efficiently neutralised and precipitated.

[04]

Quenching stage with wet scrubber

Depending on the requirements, cooling and cleaning are carried out using water or chemical scrubbing.

[05]

Biofilters or chemical scrubbers

The right solution depends on the water solubility of the substances to be separated.

[06]

Chemical scrubbers using amine solutions

Optimised for CO₂ capture from ambient air or point sources

GOALS

GOALS

[01]

Separating particles and dust

Reliably remove particulate matter from exhaust air.

[02]

Comply with VOC emission limits

Safely separate volatile organic compounds and alcohols while meeting limit values.

[03]

Neutralise acids and aggressive ingredients

Handle corrosive and reactive components.

[04]

Master high temperatures

Safely and reliably clean even hot exhaust air streams.

[05]

Reliably reduce odours

Odorous emissions are effectively captured.

[06]

Recover CO₂

Capture carbon dioxide directly from the surrounding air and put it to use.

SOLUTIONS

SOLUTIONS

[01]

Wet scrubbers, dry filters

The choice of suitable technology depends on the temperature, concentration and constituents of the exhaust air.

[02]

Düsenbodenwäscher, chemical scrubbers, activated carbon filters

These systems are used depending on the water solubility and concentration of the pollutants.

[03]

Chemical scrubbers, packed-bed scrubbers

Targeted dosing of acids or alkalis efficiently removes and neutralises pollutants.

[04]

Quenching stage with wet scrubber

Depending on the requirements, cooling and cleaning are carried out using water or chemical scrubbing.

[05]

Biofilters or chemical scrubbers

The right solution depends on the water solubility of the substances to be separated.

[06]

Chemical scrubbers using amine solutions

Optimised for CO₂ capture from ambient air or point sources

This is how we develop the right solution.

[01]

Understanding extract air

We measure volumetric flow rate, temperature, airborne substances, concentrations, operating profiles and system interfaces.

[01]

Understanding exhaust air

We measure volumetric flow rate, temperature, airborne substances, concentrations, operating profiles and system interfaces.

[02]

Test and validate

If required, adsorption/desorption tests can be carried out at our pilot plant to obtain design data.

If required, adsorption/desorption trials can be conducted at our pilot plant to obtain design data.

[03]

Assess cleaning concept

Selection of suitable processes and stages (scrubbers, adsorption, biofilters, DAC), tailored to the pollutants and flow rate.

[04]

Configure the complete system and carry out the technical design

Scrubber and filter stages, media, blowers, controls, safety functions and process interfaces as an integrated solution.

[05]

Install and commission

The agreed system scope will be delivered, installed, commissioned and optimised during ongoing operation.

PlasmaAir AG
Am Lindenberg 8

71263 Weil der Stadt

PlasmaAir AG
Am Lindenberg 8

71263 Weil der Stadt

PlasmaAir AG
Am Lindenberg 8

71263 Weil der Stadt