About cosmos

Cosmos Air Purification & Environmental Systems is a time-honored and vintage name in the air-filtration industry, which since its inception in 1996, has dedicated itself to develop innovative, reliable and sustainable filtration solutions.

Our mission

Our mission is simple, to produce a product that will enable our customers past, present and future to breathe with a cleaner and "greener" environment.

Our milestones


After acquiring National Capital Filter Corporation in 1997, we have established ourselves as one-stop company designing, manufacturing, stocking and distributing all types of air filtration products ranging from biological to chemical filters for residential, industrial and commercial use. All of the filters manufactured by us are made up of finest material convoyed from highly reputed and world-leading filter media companies including; Kimberly Clark, Cumulus Fiber, Ahlstrom, Hollingsworth & Vose and The James Manville Corporation. 18 years of experience and our generation-next products, along with the approval and reliability of our customers, have also earned us the membership of highly prestigious associations including; Energy Star Partner, The U.S. Green Building Council, ASHRAE, PMA, NAPE and NAFA.

Our ventures


We do not only manufacture, market and sell our products but we have also initiated customer education programs via our Filternomics™ and Green Building Initiative programs. Under Filternomics®, we endeavor to enhance economic performance of the buildings by cutting the overall building and maintenance costs while taking into view their changing environmental needs and requirements. Under this program, we not only install and provide our innovative products like; Disposable Filters, Pleated Filters and other Customized Filters but also provide Filter Education, Certification, Energy Conservation, IAQ, Just-In-Time and Building and Building and Filter Surveys. Under Green Building Initiative Program, we provide customized and different MERV rated filters to our customers which fit in all the building applications including ’LEED’.

our staff

Staff at Cosmos Air is highly professional, experienced, committed, innovative, hardworking, dynamic and gives high credence to teamwork. Their diversified backgrounds and different levels of expertise, has allowed us to develop products that are not only reward-winning but have revolutionized the lives of our customers and society at large by bringing positive changes in the form of pure and fresh air to breathe.

Contact us
Phone: +1 301 925 1604
Fax: +1 301 925 1607
Location: 3611 Pennsy Drive Landover, MD 20785
Hours of Operation: Monday - Friday 8:00am - 5:30pm

A Brief introductiont to ASHREE

ASHREE, founded in 1894, is a nonprofit building technology society with more than 50,000 members worldwide. The Society and its members focus on building systems, energy efficiency, indoor air quality and sustainability within the industry. Through reserach, standards writing, publishing and continuing education, ASHREE shapes tomorrow's built enivronment today.

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