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Windowless Portable Air Conditioners with 4Modes & 3Speeds, 15H Timer for Smart Auto-off, 2Gal Tank for 20H Cooling, Evaporative Air Cooler 17FT Remote, 120° Swing Swamp Cooler No Hose Needed

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Availability: In Stock.
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Arrives May 20 – May 21
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Features

  • Robust Motor for 3S CoolingThe CENSTECH swamp cooler air conditioner features an upgraded motor with high-temperature-resistant materials and efficient coolant circulation. This design ensures rapid cooling, extended product lifespan, and reduced maintenance. Thanks to the optimized air duct system, this portable swamp cooler indoor delivers faster airflow, lowering ambient temperature by 41-49F in just 3 seconds.
  • 4 Cooling Modes & 3 SpeedsOur ventless portable air conditioners has 3 wind speeds (Low-15 ft/s, Medium-20 ft/s, and High-27 ft/s) Whether you need a breeze or a strong cool breeze, it can be easily achieved. In addition, this 4 cooling mode indoor ac unit windowless includes Cooling/Sleep/Normal/Natural and supports 12 cooling combinations, you can find a personalized cooling experience whether you are working, resting, or sleeping.
  • 15-Hour Smart Timer & Ultra-Quiet OperationOur air conditioner portable features a 15-hour auto-off timer, allowing you to set it in advance for a peaceful night's sleep while saving energy. The sleep mode ensures seamless operation throughout the night. Additionally, the portable ac units for rooms operates at a noise level below 45 decibels, providing a quiet environment for studying, working, or sleeping without disturbance.
  • 120 Wide Airflow Covers Max 300 SQ.FTThis portable air conditioners windowless features a 120 automatic horizontal swing, delivering even airflow distribution with a powerful 1620 CFM. It effectively covers up to 300 SQ.FT. The 20 vertically adjustable air outlet allows flexible control of airflow direction, making the room air conditioner ideal for various room layouts and usage scenarios.
  • 2-Gal Water Tank for Extended 20H CoolingThis indoor windowless air conditioner features a large 2-gallon water tank, providing up to 20 hours of continuous cooling on a single fill. Ideal for busy home or office environments, CENSTECH portable air coolers minimizes the need for frequent refills. The clear water level indicator ensures easy monitoring and timely refills for uninterrupted cooling.
  • 3-In-1 Mode Tackle All ScenarioThis room air conditioner windowless is perfect for areas with dry summers, such as the Southwest, Texas, and California. Three-in-one comfort solution includes 1Fan: One-touch on for a refreshing breeze. 2Humidifier: Add water to activate the humidifier function for cool air and relief from dryness. 3Air Cooler: Add water and ice box for a dramatic cooling effect.
  • 4 Premium Reusable lce PacksThis air cooler for room comes with 4 upgraded, replaceable ice packs. Made with BPA-free outer shells and filled with polymer gel, these packs are sealed to prevent leaks and can be reused over 1000 times. No need for manual water filling. The compact design saves space in your fridge and fits perfectly into the water tank for easy removal and replacement.
  • 65W Power Save Cooler with 360 Wheel This windowless air conditioner no hose has a 65W energy-saving design, which not only provides a strong and lasting cooling experience but also saves electricity bills. The out-of-the-box design eliminates the tedious screw assembly. What's more worth mentioning is that our ac cooler is equipped with 360 all-around steering silent wheels, allowing you to move it easily and quietly without the effort of carrying it.
  • 2-Way Control ConvenienceThe included remote control lets you operate the CENSTECH portable air conditioners no windows needed from up to 17 feet away, adjusting the temperature and mode without needing to move. Additionally, the intuitive control panel features clear icons and illuminated indicator lights, ensuring easy operation even in low-light conditions.
  • Packing List & WarrantiPacking list: 1 x indoor air conditioner windowless; 4 x upgraded ice packs; 1x remote control (with batteries); 4 x 360 wheels; 1x user manual. Over the years, CENSTECH has been meticulously optimizing product quality, aiming to improve your quality of life, and we provide you with a 12-month warranti. If you encounter any problems during use, please contact us and we will respond within 24 hours.

Brand: CENSTECH


Material: Plastic


Mounting Type: Freestanding


Special Feature: 120° Wider Blow Up to 300 SQ.FT, 2Gal Water Tank for Extended 20H Cooling, 4 Cooling Modes & 3 Speeds, 15-Hour Smart Timer & Ultra-Quiet, 65W Power Save Cooler with 360° Wheel, Upgraded Robust Motor for 3S Cooling, 4 Premium Reusable lce Packs See more


Color: White


Air Flow Capacity: 1620 Cubic Feet Per Minute


Controls Type: Remote


Reservoir Capacity: 2 Gallons


Item Weight: 14.3 Pounds


Model Name: DL3


Brand: CENSTECH


Mounting Type: Freestanding


Special Feature: 120° Wider Blow Up to 300 SQ.FT, 2Gal Water Tank for Extended 20H Cooling, 4 Cooling Modes & 3 Speeds, 15-Hour Smart Timer & Ultra-Quiet, 65W Power Save Cooler with 360° Wheel, Upgraded Robust Motor for 3S Cooling, 4 Premium Reusable lce Packs


Color: White


Air Flow Capacity: 1620 Cubic Feet Per Minute


Controls Type: Remote


Reservoir Capacity: 2 Gallons


Model Name: DL3


Recommended Uses For Product: Air Conditioner Portable for Office, Air Cooler Fan for Commercial, Outdoor Air Conditioner for Patio, Portable AC Units for Rooms, Portable Air Conditioners for Bedroom, Portable Air Cooler for Home, Portable Evaporative Cooler for Indoor, Portable Windowless Air Conditioner for Study Room, Room Air Conditioners Portable for Garage, Swamp Cooler Air Conditioner for Industrial, Windowless Air Conditioner for Residential


Included Components: 1 x Portable Air Conditioner, 4 x 360° Wheels, 4 x Upgraded Ice Packs, Remote Control, User Manual


Noise Level: 45 Decibels


Number of Speeds: 3


Product Dimensions: 12"D x 11"W x 24"H


Manufacturer: CENSTECH


UPC: 731029248691


Item Weight: 14.3 pounds


Item model number: DL3


Warranty Description: 1 Year


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 20 – May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Beautiful air conditioner
Color: White
This air conditioner is excellent – it has a nice appearance, delivers excellent cooling performance, and also has a high air flow rate. I highly recommend it.
Reviewed in the United States on January 13, 2026 by Michael

  • Perfect
Color: White
Very nice, the noise volume is very low!
Reviewed in the United States on January 15, 2026 by Lily N Lily N

  • Cools quickly and efficiently
love that this evaporative air cooler is portable so I can take it along with us in our rv. With the days becoming hotter it has been wonderful to have to keep the rv cool as we travel. One reason I really like this is because it is bladeless, but able to force out plenty of cold air. I have young children so that safety feature is important to me. I don’t have to worry about my kids sticking their fingers where they don’t belong and getting hurt. It definitely gives me peace of mind while keeping us feeling comfortable and cool. It can be operated by remote which is very handy. It is my favorite way to operate the fan because I can control it right from anywhere in the rv. and change the settings as I need. It has many settings - there is the fan, which has a low, medium or high speed. You can also control the modes which are normal, natural, cold and sleep. The oscillation can also be controlled, it oscillates 120°. This fan operates very quietly and smoothly. ... show more
Reviewed in the United States on May 1, 2024 by Heavy Duty

  • Compact and easy to use
This portable cooler is compact and easy to use, very convenient and perfect for moving around. I keep it on my desk and it does not take much space. It cools down my surrounding area quickly and efficiently, feels much better than traditional fans. What's more, it also humidifies the air, making it comfortable to use during the summer. ... show more
Reviewed in the United States on June 8, 2024 by Laniece

  • Practical Cooling
The clear plastic design allows you to easily monitor the water level, so you know exactly when it’s time for a refill. This transparency helps prevent overflows and ensures that the air conditioner functions optimally. Being able to see the water level at a glance adds a layer of convenience and helps maintain the system's efficiency. ... show more
Reviewed in the United States on May 20, 2024 by Kyle

  • Air cooler with Ice water
This desktop cooling fan uses a mixture of ice and water to cool down through evaporation, bringing a touch of coolness to our study environment. The design of this cooling fan is very user-friendly, compact, and portable, and can be easily placed on the desktop. Moreover, it makes very little noise and is almost silent when used, so it will not disturb us when we study or work. In addition to the cooling effect, I am also very satisfied with the detailed design of this cooling fan. Its wind power can be adjusted according to different environments and usage needs. Moreover, its air outlet is designed very reasonably and will not affect our sight or operation of the computer. In addition, its power supply is also very durable and can be used for a long time on a single charge, which is very convenient. ... show more
Reviewed in the United States on February 10, 2024 by Gorger

  • Evaporative air cooler
This evaporative air cooler I recently got has been a fantastic addition to my personal space, especially during the warmer months. It offering the convenience of being cordless and small -sized, making it perfect for home office cooling. It features adjustable wind speeds and timer setting, which is very convenient for me. Its efficiency and portability have truly made it an indispensable device for me. ... show more
Reviewed in the United States on March 8, 2024 by Ryan

  • great fan to have
Best fan ever - quiet, versatile, light weight to move around and really does the job. Can't believe I waited so long to purchase. It travels with me throughout the day, along with my pup!. Seriously, we have central air, but keep the house temp fairly warm. Hubby likes hot and I do not! This little new best friend keeps me cool and much happier during the hot, humid, sticky stretches of summer in New England. Highly recommend and will likely purchase another to give as a gift. ... show more
Reviewed in the United States on March 12, 2024 by Kimchi Noodle

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