BIOCONSERVACION S.A – C/ Vapor 12. P.I. El Regàs 08850 Gavà (Barcelona), Spain

Tel: +34 93 662 32 54 |

Filter media and modular systems

Filter media and modular systems for specific environments

SAH and DBS modular systems and filter media are the perfect union for dealing with environments that require comprehensive environmental control.

Multiple studies identify environmental pollution as the main problem for the conservation of historical objects. Acidic gases, such as sulfur, nitrogen and carbon oxides, are the most widespread form of pollution, and they acidify archival materials, accelerating their deterioration.

BION offers specific solutions to control these factors that affect air quality in preservation environments.


Air quality assessment

In the first phase, BION carries out an exhaustive evaluation of air quality and the problems to be solved in the environments where it is necessary to measure and control environmental pollution for preservation.

Efficient air filtration

Once the project has been worked on, a test installation is carried out to simulate the real conditions of application and the calculation of the average life expectancy.
The laboratory provides a continuous evaluation and monitoring service.

In-house manufacturing

During the manufacturing process at our factory in Gavà, Barcelona (Spain), the manufactured filter media is methodically inspected in each production batch using the strictest techniques in the industry. 

Bulk media

BION's bulk chemical media range removes the widest range of gases, pollutants and odours from air currents. During its lifetime and under proper design conditions it is capable of retaining close to 100% of the gas that passes through the media.
The stockings are manufactured entirely in our factory in Gavà, Barcelona (Spain) with virgin activated carbon, impregnated or with extrudates and blends.


PP18 and PP12 modules

The modules are disposable systems for the replacement of filter media in equipment and units of filtration and air purification.
Designed with an aerodynamic that facilitates air flow to optimize filtration efficiency, increases the autonomy of the machines. They can be filled with any BION filter media. 

PP modules

DBS Packaged Bed System

The DBS systems are designed for efficient filtration of horizontal air flows and high concentration of pollutants ensuring that no by-passes of these are produced.
It is designed for both indoor and outdoor applications allowing a horizontal airflow inlet. The filter media is filled in bulk. The DBS has several sampling points.

Environment equipment

SAH Systems

Side access and horizontal flow systems are recommended for both indoor and outdoor applications. They are designed for the filtration of particles and gaseous contaminants.
Chemical filtration is done through filter media arranged in PP12 or PP18 modules for easy replacement.

Environment equipment

Contact our experts

At BION we offer our customers an exceptional team of professionals who work together to offer the most appropriate solution for each case.


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