1. SPT SF-609 Portable Evaporative Air Cooler with IonizerThe SPT SF-609 Portable Evaporative Air Cooler with Ionizer by Sunpentown, humidifier, and fan with ionizer is versatile, lightweight and economical. The portable evaporative air cooler easily rolls from room to room for use anywhere in your house or office. This portable swamp cooler shoots a stream of air with oscillating louvers, to evenly distribute refreshing cool air. This portable evaporative air cooler, also referred to as a swamp cooler, can also be used as a fan or humidifier if temperature is not an issue. This portable cooler also offers air cleaning benefits, with an ionic air purifier. A remote control allows the user to conveniently change settings on the portable evaporative air cooler.
2. SPT SF-608R Portable Evaporative Air Cooler. Versatile, lightweight, and economical, the SPT SF-608R Portable Evaporative Air Cooler by Sunpentown easily rolls from room to room for use anywhere in the home or office. Unlike a fan that blows hot air and more energy efficient than an 光觸媒消毒 air conditioner, the appliance uses water to cool a personal space up to 12 degrees lower than the ambient temperature. The swamp cooler works by endothermic. The portable cooler can also be used as just a fan or a humidifier when temperature is not an issue. Easily change the settings with the included remote control. The unit provides an air flow of 23 feet per second, a water-consumption rate of 0.6 to 0.7 liters per hour, and a 10-liter water-tank capacity. Other details include a nylon and photocatalystic filter, three air speeds, a sleep mode, and a timer that can be set from a half hour to seven-and-a-half hours. Though perfect for use in dry climates, please note that the appliance does not work very effectively in areas with high humidity since it utilizes water to cool. The 60-watt air portable swamp cooler measures 12 by 16 by 25 inches and carries a one-year warranty.
3. NewAir AF-330 Portable Evaporative Swamp Air CoolerBuilt-In HEPA Air Purifier. When you need supplemental cooling or an alternative to air conditioning, consider eco-friendly portable swamp air coolers such as the NewAir AF-330 Portable Evaporative Swamp Cooler. This portable evaporative swamp air cooler delivers refreshingly cool air for just pennies day – much less than traditional air conditioning. Features include:
- 8 Hour Programmable Timer: Keep your cooling completely energy efficient by programming it to switch off automatically at a chosen number of hours ahead. You can either set the machine to turn off 1, 2, 4, or 8 hours ahead or keep the machine running continuously by turning the timer off.
- Selectable Fan Speeds: Customize your portable evaporative swamp air cooling experience with three air speed settings – low, medium or high.
- Fixed or Oscillating Air Flow
- Built-in Ionizer, Carbon Filter, and HEPA Filter: The ionizer can be turned on to introduce negative ions into the air. The carbon filter eliminates odors and the HEPA filter removes up to 99.97 percent of particles from the air.
- Revolutionary Cooling Pad: This expertly designed water cooling pad never needs to be replaced.
4. KuulAire PACKA50 Portable Evaporative Air Cooling Unit with 350 Square Foot Cooling Capacity, 750 CFM. The KuulAire PACKA50 Portable Cooling is one of the most efficient and environmentally friendly ways to keep cool, indoors or out! You can rely on the Portable Evaporative Cooler for all your cooling needs during those hot summer months. This unit is extremely powerful and cools with no harmful refrigerants. It allows for superior cooling that can cover up to 350-Square Ft. lowering the temperature 10 to 25 degrees. Super portable and easy to move with its heavy-duty casters, it comes complete with a one year manufacturer’s warranty for added peace of mind. Features: 3 speed settings, Automatic-swing louvers, Timer and remote control, 5-Gallon water capacity, Water adjustment control, Uses high-efficient rigid media. It is ETL Rated, cost efficient, and ready to operate, right out of the box!