1. Introduction

Coca-Cola has been present in Vietnam since 1994, committed not only to market expansion but also to supporting community development. A major milestone in the company’s sustainability strategy is the construction of its new factory in Long An, built to meet international green building standards under the LEED (Leadership in Energy and Environmental Design) v4 system.

2. LEED and Its Role in Sustainable Building Development

LEED is a green building certification system developed by the U.S. Green Building Council (USGBC) to evaluate the environmental performance of buildings. The BD+C (Building Design and Construction) version focuses on the design and construction phases and awards up to 110 points across 9 categories.

3. LEED Is Not Just a Certificate – It’s a Commitment to a Healthier, Greener Workplace and Environment

3.1 Optimizing the Indoor Working Environment

a. Ventilation and Air Filtration

The factory is designed in compliance with ASHRAE 62.1-2010 standards to ensure appropriate fresh air flow throughout all occupied spaces. The air filtration system uses MERV13 filters (equivalent to F7 grade) to remove fine dust and microorganisms, coupled with CO₂ sensors for real-time air quality monitoring.

b. Health-Conscious Materials

All finishing materials such as paints, adhesives, ceilings, flooring, and engineered wood were selected based on low-emission criteria, meeting standards such as SCAQMD, CARB, EU Decopaint Directive, and CDPH Standard Method.

c. Lighting and Sensor Integration

The lighting system incorporates occupancy sensors, daylight sensors, and time-based controls to optimize energy use while ensuring a comfortable working environment.

d. Air Quality Management During Construction

From the construction phase, the project implemented dust, emission, and pollutant control measures to maintain indoor air quality during interior finishing.

3.2 Minimizing Environmental Impact

a. Site Design – Sustainable Transportation

Located in a well-developed industrial zone, the factory offers easy access to public transportation, helping reduce private vehicle use. Parking space was designed according to LEED standards to minimize emissions from transport.

b. Green Spaces – Sustainable Drainage

The factory grounds include ample greenery and open space to mitigate the urban heat island effect. The rainwater collection and drainage system is designed to reduce erosion and prevent water loss.

c. Energy and Building Performance

The factory achieves 11.7% energy savings compared to the baseline design through:

A highly insulated building envelope (walls, roof, and double Low-E glazing)

High-efficiency HVAC system: chillers with COP 6.2, IPLV > 7.1, and variable frequency drive (VFD) equipment including pumps and cooling towers
A 10-ton biomass boiler that replaces diesel fuel, significantly reducing fossil fuel dependency and carbon emissions

Rooftop solar system with a 6 MW capacity, providing clean and stable renewable energy

d. Water Efficiency and Reuse

Native and drought-tolerant landscaping combined with efficient irrigation reduced outdoor water use by over 50%. Indoors, greywater and rainwater are reused for toilet flushing, and low-flow fixtures cut water usage by up to 89% in production operations.

e. Sustainable Materials and Waste Management

The project prioritized the use of certified sustainable, recycled, and locally sourced materials, and implemented a construction waste management plan to reduce landfill disposal.

Additionally, Coca-Cola implemented advanced technologies such as digital twin warehouse simulation, real-time production information systems (MIS), and AI-powered safety monitoring (Intenseye), all aimed at optimizing safe and sustainable daily operations.

4. LEED and Coca-Cola Vietnam’s Broader Sustainability Strategy

Coca-Cola Vietnam currently provides jobs for around 4,000 direct employees and an estimated 6–8 times more indirect workers, contributing significantly to the local economies where it operates.

As an active member of the National Plastic Action Partnership (NPAP) and a founding partner of the Packaging Recycling Organization Vietnam (PRO Vietnam), Coca-Cola is tackling plastic waste and promoting a circular economy.

In water stewardship, Coca-Cola has partnered with WWF on a project in the Mekong Delta to help restore ecosystems and water sustainability. The company also supports local development through EkoCenter – a hub for community, education, and empowerment initiatives.

5. Conclusion

The Coca-Cola factory in Long An stands as a model for sustainable industrial development: conserving resources, protecting the environment, and supporting communities. Achieving LEED Gold is not just a technical milestone but a reflection of Coca-Cola’s long-term strategy integrating environmental and social responsibility.

About ARDOR Green:

​ Founded in 2015, ARDOR Green is one of Vietnam’s leading and pioneering consultancies in sustainable design and green building. The company provides consulting and design services aligned with international standards such as LEED, LOTUS, EDGE, WELL, Fitwel, and GRESB, with a strong commitment to maximizing investment value and project development efficiency for clients and partners.