PACCO Architectural Films, a leader in sustainable building solutions, was present at BEX Asia 2025, the premier built environment expo in Southeast Asia. At the event, PACCO officially introduced its flagship product, Green40, a cutting-edge window film that is redefining energy efficiency and sustainability for architectural projects across Singapore.
As Singapore’s built environment grapples with the dual challenges of intense solar heat and ambitious green goals, the need for effective, sustainable materials is paramount. Green40 solar film has emerged as the definitive choice for project owners, developers, architects, and interior designers who are seeking solutions that deliver on performance, aesthetics, and environmental responsibility.
“The market for architectural solar film is growing, driven by a crucial need for energy efficiency, UV protection, and glare reduction,” says Chris Lim, Founder and ManagingDirector of PACCO Architectural Films and a certified Green Mark Associate.
“Green40 is our answer to these needs. It is a product born from a personal mission to combat Singapore’s heat, and a professional commitment to developing the highest-performing, most sustainable window film on the market.”

Unmatched Sustainability and Performance
PACCO’s Green40 film is engineered to meet the stringent demands of Singapore’s climate and building regulations, providing a clear advantage over conventional solar films:
- Singapore’s only 4-Tick (Leader) certified window film under the Singapore Green Building Product scheme: This unparalleled certification acknowledges Green40 film’s superior heat rejection capabilities, which directly translate into significant energy savings for air-conditioning.
- Next-generation Heat Reflection Technology: Green40 is the first-of-its-kind film manufactured using a groundbreaking combination of advanced sputtering technology and a unique dual UV curing process. Unlike traditional films that absorb solar heat and can re-radiate it back into the building, this innovation creates a more durable, clearer product that actively reflects infrared heat, ensuring maximum thermal comfort and a longer product lifespan.
- A True Net-Zero Partner: PACCO’s commitment goes beyond the product. The company tracks its own embodied carbon footprint, and Mr Lim’s expertise as a Green Mark Associate ensures that clients receive expert guidance on achieving their sustainability goals. The PACCO Green40 film enables projects to directly lower their Envelope Thermal Transfer Value (ETTV) scores, a key metric for Green Mark Certification.
A Partner in Singapore’s Green Journey
As a homegrown Singaporean company, PACCO is uniquely positioned to address the nation’s specific climate challenges and ambitious sustainability goals. The government’s Singapore Green Building Masterplan and the new Mandatory Energy Improvement regime have created a critical need for effective solutions. PACCO’s thin film is a key enabler for sustainable retrofitting, offering a simple yet effective solution that can be easily applied to existing glass panels. This minimises disruption, reduces labour, and, most importantly, avoids the embodied carbon of a full-scale renovation, allowing clients to quickly and efficiently upgrade their properties to meet stringent green building standards.
PACCO Green40 film delivers a strong return on investment through tangible energy and cost savings, supported by a long-term 15-year warranty. Clients can expect to reduce their energy consumption by up to 30 percent, a quantifiable benefit that contributes directly to lower operational costs. Its high clarity and low reflectivity also provide non-tangible benefits, such as preserving design aesthetics and enhancing occupant comfort by reducing glare and maintaining stable indoor temperatures. PACCO’s vision is to lead with continuous innovation, researching advance technologies like solar-harvesting films, while expanding globally to make buildings more energy-efficient and comfortable everywhere.

