Fremont, CA

Delta Products desired a new headquarters highlighting sustainability and energy efficiency with primary goals to showcase Delta Products’ innovation in a state of the art building blending the natural surroundings with sustainable building design.
The Delta Americas Headquarters is a three-story 250,000 SF campus consisting of private offices, administrative, open workspace, conference/auditorium facilities, kitchen/dining areas, labs, office and warehouse.  Sean Timmons provided sustainable mechanical electrical plumbing engineering design services for this project focusing on the client’s desire to maximize natural ventilation and daylighting reduce water and energy consumption with a geothermal central plant and utilize radiant systems for primary space conditioning.  
The team conducted extensive CFD modeling to assist with sizing and locating windows around the building and their integration into a thermal tower ventilation strategy.  The project also encompasses a photovoltaic system to balance energy consumption and achieve Net Zero Energy. 
Some of the features included are:  

Ground source heat pumps 
Solar energy system
Natural ventilation 
Active chilled beam  
LED lighting 
EV chargers 
Rainwater harvesting 
Elevator power regeneration systems 
Energy efficient HVAC system 
Energy storage solutions 
Hydronic bidirectional heating/cooling flooring systems



Type: SF Campus
Size:  250k SF
Architect: JJ Pan and Korth Sunseri Hagey Architecture


601 Montgomery Street, Suite 1450
San Francisco, CA 94111


415 987 3337