AquaDrainCell by ZILLION INNOVATION

AquaDrainCell is a modular drainage and protection cell system manufactured from high-density polyethylene (HDPE), designed for use in green roofs, planter boxes, podium decks, and landscaped areas. The interlocking units create a void space that facilitates efficient subsurface drainage while protecting underlying waterproofing membranes from mechanical damage. Lightweight yet structurally stable, the system can reduce the need for traditional gravel layers, lowering material weight and simplifying installation. By supporting effective rainwater management, promoting healthy root development, and enabling durable green roof assemblies, AquaDrainCell contributes to long-term performance and resource efficiency within landscape and roof build-ups.

CO₂

Regenerative Government Complex LANDPROCESS

Applied as sustainable solution

Regenerative Government Complex

For nearly two decades, Thailand’s Government Complex (TGC) has functioned as the country’s primary administrative hub, accommodating 29 government agencies across a 178-acre site. While efficient in scale, the campus evolved around car dependency, fragmented circulation, and institutional zoning. Limited public transport access, traffic congestion, and a lack of human-scale public...