The Sirair Sigma 24000 BTU Inverter Air Conditioner delivers powerful cooling and heating for large rooms and open-plan spaces up to ±48 m². Engineered with DC Inverter technology, it ensures fast temperature control, whisper-quiet operation, and exceptional energy efficiency. Equipped with built-in Wi-Fi, smart app connectivity, and voice control via Google Assistant or Alexa, the Sigma offers complete climate control from anywhere. Its 3-in-1 filtration system with health filter purifies air while maintaining comfort, and the self-clean and mildew-proof functions ensure long-term hygiene. With a sleek modern design and a 5-year unit / 10-year compressor warranty, this wall-mounted system is ideal for modern homes, offices, and health-conscious users seeking clean, intelligent, and efficient air conditioning year-round.