Ranger CB-30H (220V Model)

Portable Evaporative Air Cooler

To keep shops and workplace areas cool, the CB-30H 220-Volt model uses ordinary tapwater combined with forced air to reduce air temperatures by as much as 26°F. No chemicals, no coolants just ordinary tap water costing about a dollar a day to operate. One large 30” diameter fan operates at three selectable speeds, and a thick cooling pad ensures even water distribution and reliable heat absorption. Automatic swinglouvers oscillate side-to-side and help circulate cold air more efficiently, providing a larger cooling area than traditional evaporative air coolers.

The CB‐30 Cool Boss™ swamp cooler, sometimes called an evaporative air cooler, provides a low‐cost, environmentally‐friendly way to keep shops cool and workplace areas comfortable, even during the hottest summer months.


  • Micro‐computer programmed control panel with LCD display
  • Automatic swing‐louvers
  • Direct‐drive fan
  • 3‐speed airflow wind speed function for desired airflow setting (Low / Medium / High)
  • Powerful 30" direct‐drive fan blade
  • TIMER button to set automatic Run and Start time settings
  • Convenient remote control
  • 4" rubber casters with brakes


Fan diameter:
30" (762 mm)
Max airflow:
10,595 CFM
Water consumption:
2.65 - 3.96 gal/hr.
Water capacity:
16 gal
44" (1,118 mm)
28.5" (724 mm)
59" (1,499 mm)
115 lbs. (52 kg)
Media pad size:
43"W x 4"D x 46"H
Effective cooling area:
2,500 - 2,800 sq. ft.
Casing construction:
ABS Plastic
Power cord length:
195" (4,953 mm)
68 dB
Motor / Power consumption:
1,000 Watts
Power supply:
220 VAC / 60 Hz