Air / Gas Filtration

Hydrosil specializes in gas phase filtration using a variety of filtration medias such as modified zeolite, activated carbon, and impregnated activated alumina. Gas phase filtration is an invisible threat that cause millions of dollars in damages every year. To avoid the cost of replacing corroded computers/servers, and downtime due to malfunctioning equipment—it is vital to ensure corrosive gases are oxidized and made harmless. Gas phase filtration is generally found in between a pre-filter and a post-filter as described below.

1. Pre-Filter: Designed to remove 5 μm and greater particles such as heavy dust, hair, insects, street debris, and sand. The pre-filter protects the gas phase filtration media
2. Gas Phase Filter: This filter is typically a tray or module filled with media (e.g. HS-600 or XB-17) to adsorb or react with gaseous pollutants.
3. Post Filter: Designed to filter out less than 5 μm particles such as allergens and mold. This type of filter may be a HEPA filter.

Gas phase filtration works to remove vapors through adsorption and chemisorption/reaction.  Adsorption is a surface phenomenon where molecules are trapped in the pore structure of a material (e.g. HS-AC). Chemisorption is a process that results in a chemical bond between the pollutants and the material (e.g. HS-600). Hydrosil’s filter media is extremely cost-effective and high-performing technology.

HS-600: Acid Gas Treatment

HS-AC: Granular Activated Carbon

HS-AC-P-HS: Targets Hydrogen Sulfur

HS-CL: Pulp & Paper, Chlorine Treatment

XB-17: Inorganics and Organic Treatment

HS-Cannablend-Select: Cannabis

HS-100-PO: Ammonia Removal

HS-AC-P: Pelletized Activated Carbon

Custom Blended for Specific Applications

Common Industries Using Hydrosil Filter Media

Equipment Used with Gas Filtration Media

Air Pollutants Index

Do you know what pollutant you want to remove, but don’t know which product works best? Search your pollutant on Hydrosil’s Air Pollutants Index. From sulfur dioxide to cannabis odors—Hydrosil has you covered.

Hydrosil’s Air Filter Product Line

Are you looking for trays, modules, or air housing units? Check out Hydrosil’s common filter products sold on our Air Filtration Product Page.

Refillable & Disposable Filters

If you can’t find what you are looking for contact us today– Hydrosil produces custom air filtration products. Hydrosil air filters are suitable for replacements of OEM or we design custom filters. The molecular air filters include plastic disposable V-Bank filters, disposable honeycomb, metal refillable, metal vapor trap panels, etc.

Custom Air Filter Housings

Contact Hydrosil to discuss a custom housing unit. Housings are engineered and fabricated to fit in confined areas, the units are easy to service, and constructed of high quality material.

Media Life Analysis