Climate Plus 30L Slim Air Cooler with 7500 m3 h Air flow The advantage of this cooling machine over the other 8000m3/ h outdoor coolers is the slim design. With 50cm width only, It could be fitted in tight patio corners or between furniture. The 7500 good air flow compensated by about 1.5m tall design powered by 2 axial fans. air cooler slim line air cooler portable air cooler Industrial air cooling