Discover our Gas Phase Filtration solutions

Molecular filters for reliable protection in sensitive areas

The intention of Gas Phase Filtration (also called molecular or chemical filtration) is removing gaseous contaminants from the air that could harmfully affect the occupants, contents or environment of a given space.

Corrosion Control

Corrosion protection with electronics by effectively filtering contaminant gases from the outdoor air.

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VOC Control

Removing VOCs from the ambient air to protect people with our reliable filtration solutions.

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Odor Control

The presence of odor-intensive gasses must be controlled to prevent negative effects on the environment and health of workers.

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Products and services for gas phase filtration

Discover our comprehensive Gas Phase Filtration portfolio for a reliable protection.


Discover our range of Gas Phase Filtration Solutions for the protection against harmful gases.

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Discover our range of customized services for optimizing your Gas Phase Filtration system.

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Comprehensive portfolio for your processes

Every industry faces different challenges in regard to occupational and process safety with their specific raw materials or manufacturing processes. Some of these disruptive factors can be traced to the development or presence of undesirable gases. Therefore, individual requirements need to be identified in order to design the most effective Gas Phase Filtration solution. Our current focus is on corrosion control with electronics as well as odor and VOC control.

Industries that rely on our solutions

Pulp and paper industry

To make paper from wood and pulp, the raw materials must be treated chemically in a number of complex process stages. This results in gases that can cause corrosion in the surrounding machines and equipment.

Petrochemical industry

Petroleum is an important raw material that is used to produce numerous intermediate and end products by means of complex processes. Undesirable components such as sulphur, nitrogen and oxygen must also be removed.

Data centers

The loss of data can affect millions. Data centers, where systems typically operate at higher temperatures, special filtration is required. Even a temperature increase of 10°C doubles the corrosion rate.

Wastewater treatment

Wastewater treatment often produce contaminant gases that cause unpleasant odors and can even damage sensitive electronics. Reliably protect your employees and processes from the consequences with customized filtration concepts.


Considering the aerodynamics and accompanying fuel it requires to transport passengers by air, keeping fumes and odors at bay is an unnoticed convenience that's necessary. This is when reliable gas phase filtration of the air supply is an imperative component in the process.

Fertilizer production

Chemicals such as sulphuric acid and ammonia are used in the production of fertilizers. The processing of these chemicals produces contaminant gases that cause corrosion and must therefore be reliably removed from the process air.

In our download area, you will find detailed information about our technologies.

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Expert know-how

Effective corrosion monitoring with ChemWatch

Expert know-how

Maximizing the operating efficiency of your Data Centers

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Take a look at the Technical Support our engineering offers


Learn more about our growhouse odor control products

Operating Manual

Increased Operational Safety at petrochemical plants

Operating Manual

Check our solutions for Operational Safety in the Pulp and Paper industry


Check our huge variety of Filter solutions for the Pulp and Paper Industry

Expert know-how

Get answers on the most common corrosion control questions


Learn more about an individual solution for a customer

Expert know-how

Check our Gas Phase Filtration products for Refineries

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Check the Gas Phase Filtration products for Wastewater Management


Our Services - Your complete Air-Quality Management


Municipal odor and corrosion control solutions for cleaner cities

[Translate to English (US):] Corrosion control for key components

Corrosion control for key components

Complete Gas Phase Filtration solutions

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