Gree Air Cooler KSWK-4001DGL 40L Air Cooler

The GREE KSWK-4001DGL Air Cooler is a heavy-duty, high-performance cooling solution designed to comfortably manage large indoor areas up to 120m² (1,291.7ft²) Delivering a massive airflow volume exceeding 1000m³/h, it boasts an incredible air supply throw distance of up to 12.5 meters (41 feet).

Equipped with an ultra-convenient Four Refilling Methods system (Side, Top, Automatic, and Split-tank refilling), this air cooler houses a super large 40-liter water tank equivalent to two standard barrels of bottled water. The device also integrates highly advanced safety mechanisms—such as pump lifting protection and automatic low-water power-off—making it a perfect blend of high capacity, ergonomic safety, and robust industrial technology.

🌪️ Over 1000 m³/h High Air Volume: 
Unleash a massive breeze exceeding 1000 m³/h. Engineered to replace hot, stagnant air with a continuous wave of chilling ventilation, it instantly targets and cools spaces up to 120 m² with maximum airflow efficiency.

🎯 12.5m (41ft.) Air Supply Distance: 
Feel the chill all the way across the room! With an incredibly long 12.5-meter horizontal throw, this powerful air supply sweeps dynamically through deep, large halls, ensuring every single corner receives refreshing relief.

💧 40L Super Large Water Tank
Say goodbye to constant refills. This giant 40-liter tank holds the equivalent of two full barrels of bottled water, supporting non-stop, heavy-duty cooling so you can enjoy uninterrupted comfort all day and night long.

🔄 Four Refilling Methods
Experience ultimate convenience with 4 unique filling options: easy Top and Side refilling, hassle-free Split-tank extraction for deep cleaning, or seamless Automatic pipe-in connectivity for a completely automated water supply.

🛡️ Smart User-Friendly & Safe Design:
Engineered for peace of mind, featuring structural low-water auto-shutoff and active pump lifting protection. Complete with an inverted space-saving storage setup and a long-life ball-bearing motor for rugged, durable safety.

Frequently Asked Questions