Featured eFlow USA Projects

The Ed Sullivan Theater, New York, NY

The Ed Sullivan Theater is a historic Landmark located at 1697-1699 Broadway in Manhattan, New York.  The theater is a 13-story, brown brick office building with a ground-floor designated to theater.  It was designed by architect Herbert Krapp and built by Arthur Hammerstein.  The theater opened its doors on November 30, 1927. The theater is currently home to CBS’ late night talk show, The Late Show. In 2015 the landmark theater underwent a $18 million restoration. Despite this massive restoration [...]


211 West 29th Street, NYC is Passive House Institute Certified! 

Installation of eFlow-Constant Airflow Regulators at 211 West 29th Street, New York, NY contributed to the project obtaining a Passive House Institute Certification.  The Passive House Institute (PHI) is an independent research institute and is the only internationally recognized performance-based energy standard in construction. Designed by ZH Architects, EP Engineering and Steven Winter Associates -Passive House consultants, 211 West 29th Street, NYC is currently one of the tallest Passive House building in the world. This 24 story mixed use project has [...]


The Livonia affordable housing, Brooklyn NY

Targeting LEED Silver certification! The Livonia, affordable housing development in Brooklyn NY is a four-building complex. It features  292 apartments of affordable housing and provides 30,000 square feet of community and retail space for the growing neighborhood. NYC Department of Housing Preservation and Development (HPD) and the New York City Housing Development Corporation (HDC) together with Magnusson Architecture and Planning (MAP) enlisted Steven Winter Associates, Inc. to provide energy analysis, sustainability consulting, and the third-party verification with the quality assurance [...]


211 West 29th Street, NYC, built to Passive House standards

Manhattans’s second-largest building built to Passive House standards, 211 West 29th Street, NYC, will feature eFlow-Constant Airflow Regulators!  This building now rises 24 stories and will house 55 rental units. Once completed, 211 West 29th Street will be a mixed-use, mixed-income (affordable and market-rate) rental building.  The building is being built to Passive House standards under the supervision of  Steven Winter Associates Energy Consultant and will offer apartment layouts ranging from studios to three-bedroom units and will have passive house features [...]


West 245 West 99th Street, NYC

Classic Stack Effect issue at 245 West 99th Street, NYC-corrected by installing eFlow Constant Airflow Regulators! Built in 2008, Ariel West at 245 West 99th street features 32 stories and 90 superbly designed two to five bedroom units. This extraordinary glass tower offers a sensual blend of lavish materials, gracious interior detailing, modern technology and an astounding array of family amenities. Problem:Classic High-Rise building Stack Effect and air balancing issue Residence of Ariel West experienced extremely uncomfortable conditions in common hallways throughout [...]