Engineered for premium cooling performance, Kolin’s Primus Gold offers Full DC inverter technology and a 5-star CSPF rating, delivering up to 65% energy savings. It uses R-32 refrigerant for better efficiency and reduced environmental impact. With advanced features like multi-stage air filtration, Cold Plasma, auto-clean & self-diagnosis, soft start, and WiFi smart controller, it brings clean, smart, and quiet comfort to your space. Noise levels are impressively low in mid-to-low settings, while rapid cooling and stable operation make it ideal for rooms ranging from ~12 to 50 m² depending on capacity.