Rainbow Way (RBW) presents the LL-Q8A and LL-Q8A1 evaporative air coolers – designed to deliver efficient, eco-friendly, and health-conscious cooling for homes and offices. With capacities of 30L and 20L respectively, these models combine advanced te...

With strong airflow and cool wind, the new 16E Air Cooler will be the cool and refreshing option for your summer.The wind speed of the 16E air cooler is 12.5m/s, which allows it to cool the room in short time with strong wind, you can feel the cool a...

Easy to move, and easy to enjoy the fresh and cool wind. I would like to introduce you to our 19 Series Air Cooler.With 12L Large Water Tank, our 19 Series Air Cooler can keep you cool all day long with only feeding water once a day. Furthermore, the...