SINGAPORE: Almost 10,000 households have signed up for the new, and reportedly more energy-efficient, Centralised Cooling System (CCS) offered to would-be HDB residents in Tengah since 2020. The system uses centralised chillers installed at the top of HDB blocks to cool the water, which will be piped down to flats to cool the interiors.   … Continue reading New centralised cooling system at Tengah is more energy efficient, but some flat buyers are upset over ‘unsightly’ design