The Cool Grande HC 90 air cooler offers prolonged cooling with a 90-liter tank and Quadraflow technology (4300 cubic meters/hour). Featuring 2-side Hydro dense mesh honeycomb pads for enhanced cooling, it seamlessly works with inverters for uninterrupted operation. The heavy-duty double ball bearing motor, concealed water pump, and 45.7 cm large plastic fan optimize air circulation. Designed to be power-efficient at approximately 230 watts, it provides an effective and affordable cooling solution.