Salesforce Tower
A towering commercial office building with a 5.4-acre park
Salesforce Tower is a 61-story skyscraper located in San Francisco. With more than 1.4 million square feet of office space, this towering project is home to the largest onsite blackwater system in a commercial high-rise in the U.S., designed to recycle up to 30,000 gallons of wastewater per day. Water from the building’s rooftop rainwater collection, cooling towers, sinks, toilets, and urinals is collected and treated onsite, then circulated for reuse in the HVAC system and for all toilet flushing.
The building reuses 7.8 million gallons of per year—the equivalent of 60 million bottles of water—reducing the building’s freshwater consumption by up to 76%. Epic Cleantec was brought in to assume control of the daily operations and maintenance of the system, including overseeing final startup and commissioning, for this LEED Core and Shell Certified Platinum building.
- Location
- San Francisco, CA
- Size
- 1,400,000 square feet
- Stories
- 61
- Collection Sources
- Blackwater, rainwater, condensate
- System Capacity
- 30,000 gal/day
- End Use
- Toilet flushing, cooling towers
Project Partners
Salesforce Tower is owned and operated by BXP, the largest publicly traded developer, owner, and manager of workplace buildings in the United States. The onsite system itself is owned by Salesforce, the building’s largest tenant. This has created a unique partnership in which both the building owner and its tenant have come together to set a new standard for a positive and sustainable impact in the local community.
Have a project you'd like to discuss?
Request a free water and savings assessment today!
Request a Free AssessmentSee how Epic Cleantec has helped other projects
Fifteen Fifty
Fifteen Fifty is a luxury 40-story high-rise multifamily building located in San Francisco, CA with the first approved and operational greywater reuse system in the city.
Park Habitat
Park Habitat is a proposed 20-story office space, retail shopping center and museum in San Jose, CA that will reuse nearly 11 million gallons of water per year with Epic Cleantec's blackwater treatment approach.
Waldorf Astoria Beverly Hills
The award-winning Waldorf Astoria hotel located in Beverly Hills, CA will reuse over 438,000 gallons of highly purified water per year for use in landscaping with Epic Cleantec's OneWater system.
