SM Prime champions sustainability with Water for Tomorrow Campaign

Access to clean and potable water is one of today’s most pressing challenges, with rapid urbanization and population growth straining freshwater resources. United Nations (UN)-Water emphasizes that effective water management is crucial for society and the environment.

SM Prime Holdings, Inc. (SM Prime), a leading integrated property developer in Southeast Asia, has prioritized water conservation and management since the early 1990s—long before water stress and its link to climate change became widely recognized.

Through Water for Tomorrow, SM Prime’s water stewardship campaign, the company actively integrates climate resilience into its developments, ensuring responsible resource management while supporting the well-being of the communities it serves.

Sustainable water management

Water conservation measures and efficient management systems are embedded in SM Prime’s building operations. The company invests heavily in sustainable water management technologies to reduce freshwater use and the demand for municipal water supply. It has identified practical water usage and innovations to address the growing concern of water security. 

In 2023, SM Prime’s reported total water consumption amounted to 7.2 million cubic meters, with 61% of that consumed water being recycled. 

On average, more than 1 billion gallons of recycled water is used for mall operations. SM Supermalls uses recycled water for cleaning and sanitation, caring for its plants and landscaping, and cooling its air conditioning towers.  Efficient plumbing and innovative water-saving technologies with low-flow fixtures also regulate the mall’s water consumption. 

These practices have been scaled throughout the group. The SM Offices’ E-Com Centers in the Mall of Asia Complex have sewage treatment plants that recycle greywater. Aside from rainwater harvesting systems that help maintain its urban gardens, SM Development Corporation (SMDC)’s Sea and Shore Residences donate its discharged treated water to the greening of the Estates in the MOA Complex. 

As part of its water conservation program in Pico Sands Hotel, SM Hotels and Convention Corporation reduced its freshwater consumption by 36%, reaching 52% water reuse and 41% for Pico de Loro Beach and Country Club. Together with Hamilo Coast, SM Prime’s luxury and leisure estates in Nasugbu, Batangas, its water desalination plant has made significant impacts on water management and sustainable eco-tourism since 2010, ensuring that it services all developments that call Hamilo home. 

Protecting water resources 

SM Prime supports this year’s UN-Water World Water Day 2025 on March 22, which focuses on the theme “Glacier Preservation.” 

Halfway around the globe, glaciers play a critical role in the global water cycle.  Glacial ice is the largest reservoir of fresh water, holding about 69% of the world’s fresh water. With rapid glacial melting, altered rainfall patterns, droughts, and rising sea levels, the planet risks a water crisis that affects the most vulnerable.

Recognizing these challenges and the need for a reliable water supply, SM Prime continues to integrate water-efficient systems in its property developments. This helps create public awareness and encourages responsible water use among mallgoers, tenants, employees, and communities. In 2023, SM Supermalls’ SM City Baguio rainwater treatment facility (RTF) was launched to help reduce dependence on freshwater sources. It has treated 17,000 cubic meters of rainwater into potable water and continues to operate and serve its host community. 

SM Prime’s Water for Tomorrow program plays a key role in SM Prime’s sustainability strategy, along with Net Zero by 2040 and a Waste-Free Future. 

“As businesses face growing water challenges, we must take action to secure our Water for Tomorrow,” said Hans T. Sy, SM Prime Executive Committee Chairman.

“Water stewardship is an investment in our future. We must move beyond conservation and prioritize resource protection, waste reduction and water security for future generations,” he added. 

Built to protect: SM Prime’s flood mitigation strategy

SM Prime Holdings (SM Prime), a pioneer in sustainability initiatives in the Philippines, has long been committed to environmental stewardship and building resilient structures. From its early adoption of water recycling and innovative energy management programs to operationalizing renewable energy and waste management, SM Prime has consistently prioritized sustainability. This commitment was further underscored by the company’s active participation in the recent Asia Pacific Ministerial Conference on Disaster Risk Reduction, hosted by the Department of Environment and Natural Resources and the Office of Civil Defense. At the conference, Hans Sy, Chairman of the Executive Committee, emphasized the critical role of resilience in urban populations and how innovation and multi-sectoral collaboration are essential for the country’s sustainable development.

The Philippines is highly vulnerable to natural hazards, especially tropical cyclones and typhoons, making disaster risk management (DRM) and resilient infrastructure crucial. SM Prime employs a hydrological survey approach in building locations to determine flood susceptibility. 

SM City Marikina prioritizes safety with flood mitigation measures, ensuring a secure and comfortable environment for the community.

SM City Marikina, elevated on 246 concrete stilts, allows floodwaters to flow beneath, keeping occupants safe during severe weather events.

A strong example of such resilience lies in SM City Marikina, whose unique structure was lauded by the United Nations Office for Disaster Risk Reduction. Built beside the Marikina River, an area prone to flooding during severe weather events, SM City Marikina stands on 246 concrete stilts. This innovative design allows floodwaters to flow beneath the structure, leaving the mall and its occupants safe and dry. During Typhoon Ondoy (Ketsana) in 2009, which devastated surrounding areas, SM City Marikina remained intact, serving as a refuge for those affected by the disaster. Similar to the stilts methodology, SM City Cabanatuan’s lower ground parking level serves as a temporary catchment basin.

SM City Cabanatuan demonstrates SM Prime’s dedication to flood mitigation through its robust design. 

SM City Cabanatuan’s lower ground parking level doubles as a temporary flood catchment basin, a crucial element of our flood mitigation strategy. 

Beyond these two malls, this promise of flood resilience is present in other properties. A key innovation employed by SM Prime is the implementation of rainwater catchment basins in its malls. These massive underground tanks, similar in size to swimming pools, collect and store rainwater from the street level, mitigating flooding in surrounding communities. Twenty-nine SM Supermalls across the country are equipped with these basins, boasting a combined capacity of 85,400 cubic meters – enough to fill over 34 Olympic-sized swimming pools!

Built to protect, SM City Masinag incorporates a rainwater catchment basin to minimize the impact of heavy rainfall.

SM City Masinag’s rainwater catchment basin collected 8,652.60 cubic meters of rainwater during Super Typhoon Carina.

Designed with the community in mind, SM City Masinag incorporates flood mitigation measures for safety.

These catchment basins have proven invaluable during recent typhoons. For instance, SM City Masinag’s rainwater catchment basin played a crucial role during Super Typhoon Carina (Gaemi) last July 2024, effectively managing the increased water volume. It collected 8,652.60 cubic meters of rainwater, equivalent to 264 gallons of water. As the first SM mall equipped with a rainwater catchment basin, SM City Masinag was strategically built in a historically flood-prone area, serving as a catch basin for water flowing down from upper Antipolo. In the second half of 2024, SM malls prevented an estimated total of 46,405 cubic meters of rainwater–the volume of 18 Olympic-sized swimming pools–from flooding the surrounding areas.

Mr. Gareth Aboy, a resident and former officer of Vermont Phase 1 Association near SM City Masinag, expressed his gratitude: “The residents of Vermont Park Executive Village of Antipolo would like to extend our thanks and appreciation to SM City Masinag for always being there in our times of need. Thank you for keeping your doors open for our immediate daily needs, your elevated parking spaces for our vehicles, and for keeping your water catchment basin open to help drain the water from our flood-prone village. SM City Masinag has always been and will continue to be a treasure for the residents of Vermont Park Executive Village of Antipolo.”

Sustainability and resilience are at the core of SM Prime’s business strategy. The company invests significantly in these measures, recognizing that the benefits – safer communities, environmental protection, and enhanced business continuity – far outweigh the costs. SM Prime remains committed to building a more resilient future for the communities it serves.

SM City Baguio’s rainwater treatment facility: A model for water sustainability

SM City Baguio is making significant strides in water stewardship with its innovative rainwater treatment facility (RTF), launched in July 2023. In the months since the facility has already processed over 17,111.80 cubic meters of rainwater – equivalent to 7 Olympic-size swimming pools, or enough to fill over 6,800 standard water tankers – into potable water for the SM mall’s operations and for their lessees’ use. 

SM City Baguio’s groundbreaking rainwater treatment facility has treated over 17,000 cubic meters of rainwater into drinkable water.

This initiative supplements the mall’s water supply from the Baguio Water District and significantly contributes to the city’s water security and the safety of its residents. Located at the mall’s basement level, the RTF provides 30% of the mall’s total monthly average requirement for clean water that is safe for consumption and food preparation.      

“There is a critical need for reliable and safe water sources,” said Baguio City Mayor Benjamin Magalong. “And SM City Baguio’s rainwater treatment facility is a commendable initiative that directly addresses this need. We hope that other private establishments can adopt similar projects for the efficient use of our water resources.”

The RTF utilizes a meticulous six-step treatment process, with equipment monitored and parameters checked in real time to ensure optimal performance. The processed water undergoes regular testing by the city’s accredited testing facility and consistently passes all water potability standards.

The rainwater treatment facility (RTF) of SM City Baguio utilizes a rigorous six-step treatment process with real-time monitoring, ensuring processed water always adheres to potability requirements.

“This facility is a testament to SM Prime Holdings’ commitment to sustainable operations and to the well-being of the communities we serve,” said Engr. Liza Silerio, SM Supermalls’ Vice President and Sustainability and Resilience Head. “By maximizing rainwater harvesting and treatment, we are not only reducing our reliance on the city’s water supply but also contributing to a healthier and more resilient Baguio City.”

The impact of the RTF extends beyond the mall itself. With reduced reliance on the city’s water supply, water haulers have been able to service more households, particularly during periods of water scarcity experienced throughout the city.

SM City Baguio’s rainwater treatment facility stands as a shining example of how businesses can play a vital role in addressing critical community needs through innovative and sustainable solutions.

SM Prime remains committed to its role as a catalyst for economic growth, delivering innovative and sustainable lifestyle cities, thereby enriching the quality of life of millions of people. SM Prime is pursuing the next horizon in integrated property development and onward to building sustainable cities of the future.