Cosmos Air Purification

Custom Filters

We pride ourselves in our ability to design & manufacture custom size filters to meet your needs and HVAC specifications. We match your HVAC needs with our flexible manufacturing to give you the best lead times in the industry to meet all, if not exceed your filter needs


We offer complete services for all things filtration and clean air. Our specialties include:

Air Monitoring | Coil Cleaning  | Duct Cleaning | Filter Changes | Indoor Air Quality | Retro Fit Systems | System Design

We manufacture, custom design and stock many of the products you need to service your systems. This means less waiting and quicker turn-around-time to keep your HVAC system finely tuned and running at top performance


Wondering how Cosmos Air Purification can help? It's Simple! Filternomnics™, our unique program created with you in mind, to help you:

Reduce your maintenance costs; Increase your operating efficiency; Improve the air quality of your building


Eco-friendly is earth-friendly or not harmful to the environment. Eco-friendly products also reduce contributions to air, water and land pollution. You can engage in eco-friendly habits or practices by being more conscious of how you use the resources around you


ASHRAE, 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 research, standards writing, publishing and continuing education, ASHRAE shapes tomorrow's built environment today.

U.S. EPA News feed

U.S. EPA News feed
  • KILLINGTON, VT – This week EPA is focused on how to reduce environmental impacts of our favorite sports. EPA toured the Killington Resort to highlight green operations that got Killington named Vermont’s Overall Greenest Resort in 2014 by Ski Vermont, and EPA highlights Killington’s green operations. Last year, was the hottest year on record, and each of the last three decades has been hotter than the last
  • Monitor will provide real time data to better understand local pollution affecting public health at U.S.-Mexico Border LOS ANGELES – On Tuesday, U.S. EPA Regional Administrator Jared Blumenfeld, along with representatives from the San Diego County Air Pollution Control District (SDAPCD), U.S. Customs and Border Protection and the U.S. General Services Administration, will unveil a new air pollution monitor at the San Ysidro Port of Entry
  • CONTACTS: Enesta Jones (News Media Only) This email address is being protected from spambots. You need JavaScript enabled to view it. 202-564-7873 202-564-4355 Stephanie Brown (Program Contact) This email address is being protected from spambots. You need JavaScript enabled to view it. 202-564-1192 FOR IMMEDIATE RELEASE January 28, 2015 EPA Seeks Input on Emission Standards for New and Modified Sources in the Oil and Natural Gas Sector WASHINGTON -- The U.S

USGBC Articles

  • Feature image: 

    Group 10 Technologies, a global technology and business consulting firm, has announced that its new office space in Gurgaon has been certified LEED Gold under LEED v4, making it the first LEED v4 certified project in India. 

    Lopamudra Khanna, vice president of Group10 Technologies, chatted with us about this project, her favorite LEED credit and the healthy aspects of working in a LEED-certified space.

    read more

  • Feature image: 

    With Superbowl XLIX just around the corner, we wanted to recognize the cities that the Patriots and Seahawks call home and specifically how they have lead the way with innovative green building policies.

    read more

  • Feature image: 

    The LEED Dynamic Plaque, our platform for measuring building performance, recently took a trip to London.

    read more

Contact Us

Cosmos Air Purification & Environmental Systems, Inc


Contact Information

Phone: (301) 925-1604 | Fax: (301) 925-1607 | Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

3611 Pennsy Dr Landover, MD 20785


Hours of Operation: Mon-Friday 8:00am to 5:30pm

Copyright @2014 Cosmos Air Purification. All Rights Reserved.

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