Passive Cooling

Design passive cooling for Bangkok’s 35°C and 85%+ humidity climate using cross-ventilation, green roofs, external shading, and cool roofs (SRI>78) to reduce HVAC energy 30–40% and meet OTTV <35 W/m² targets.

Before building a home in Thailand, simulating sunlight paths and wind direction in 3D is essential. HappySmart’s AI Architect helps design homes that capture natural ventilation, avoid harsh west-facing sun, and reduce air conditioner dependency throughout the year.