STT Bangkok 3 (One Bangkok)

Unlike its campus-scale siblings at Hua Mak, STT Bangkok 3 is a compact 2 MW facility embedded in One Bangkok, Thailand's largest integrated mixed-use development, in the capital's central business district. Announced for opening by the end of 2023 as the operator's third Thai site, it brings STT GDC Thailand's combined portfolio to 42 MW alongside Bangkok 1 and 2. The facility carries Uptime Institute Tier III certification together with ISO 27001 and PCI DSS compliance, and offered access to a diverse set of telecommunication carriers and network service providers from launch. Its cooling draws on One Bangkok's district cooling energy system, tying the site into the development's sustainability programme and STT GDC's carbon-neutral-by-2030 commitment. The CBD address shapes its customer profile: financial-sector firms, e-commerce players, start-ups and digital service providers that want certified, low-latency infrastructure close to their offices rather than on the city's edge.