Koldwave portable air conditioners provide emergency, spot or supplemental cooling where and when you need it. They differ from typical air conditioners in how can be applied. All air conditioners transfer heat from the area being cooled, and rejects that heat elsewhere. As an example a window air conditioner cools your room while it rejects the heat to the outside air. When you do not have direct access to the outdoors, Koldwave's portable air conditioning can be your solution.