Best Self Evaporating Portable Air Conditioner No Drain in 2025
Updated on June 2025
#1
Recommended
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- 12,000 BTU ASHRAE cooling capacity effectively cools areas up to 14 ft.
- 3-in-1 functionality with cooling, dehumidifying, and fan modes.
- Noise isolation technology reduces sound levels to a minimum of 46dB, suitable for quiet spaces.
- Efficient cooling without drainage issues, even in high humidity, with built-in condenser and pump.
- Compatible with Amazon Alexa and Google Home for voice control, along with an app for managing settings.
- Universal window kits make installation easy for various window sizes.
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- 12,000 BTU ASHRAE cooling capacity effectively cools areas up to 14 ft.
- 3-in-1 functionality with cooling, dehumidifying, and fan modes.
- Noise isolation technology reduces sound levels to a minimum of 46dB, suitable for quiet spaces.
- Efficient cooling without drainage issues, even in high humidity, with built-in condenser and pump.
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#2
Value for Money
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- 8000 BTU ASHRAE (5000 BTU SACC) portable air conditioner provides cooling coverage up to 14 ft., with temperature settings ranging from 61°F to 86°F for personalized comfort.
- Noise level reduced to 45dB through DREO's patented isolation system, making it suitable for quiet environments during sleep or work.
- Automatic evaporation of excess water in high humidity (up to 90%) eliminates the need for manual drainage.
- Voice control compatibility with Siri, Amazon Alexa, and Google Home, plus customizable settings via the DREO app for temperature and humidity.
- Portable design with smooth caster wheels and easy installation for a range of window sizes.
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- 8000 BTU ASHRAE (5000 BTU SACC) portable air conditioner provides cooling coverage up to 14 ft., with temperature settings ranging from 61°F to 86°F for personalized comfort.
- Noise level reduced to 45dB through DREO's patented isolation system, making it suitable for quiet environments during sleep or work.
- Automatic evaporation of excess water in high humidity (up to 90%) eliminates the need for manual drainage.
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#3
16% Off
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- 12000 BTU ASHRAE (8000 BTU SACC) portable air conditioner with coverage up to 16 ft, adjustable temperatures from 61°F to 86°F.
- Noise level reduced to 45dB for quiet operation, ideal for bedrooms or workspaces.
- Self-evaporating technology eliminates drainage needs up to 90% humidity.
- Smart control compatibility with voice commands via Siri, Alexa, and Google Home; customizable settings via DREO app.
- Three modes available: Cool, Fan, and Dry with adjustable functions for varied needs.
- Portable with caster wheels and modular window panels; includes 59” exhaust hose for adaptability.
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- 12000 BTU ASHRAE (8000 BTU SACC) portable air conditioner with coverage up to 16 ft, adjustable temperatures from 61°F to 86°F.
- Noise level reduced to 45dB for quiet operation, ideal for bedrooms or workspaces.
- Self-evaporating technology eliminates drainage needs up to 90% humidity.
- Smart control compatibility with voice commands via Siri, Alexa, and Google Home; customizable settings via DREO app.
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#4
10% Off
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- Cools rooms up to 450 sq. ft., ideal for personal use in hot weather.
- Functions as air conditioner, dehumidifier, and fan with a 5800 BTU DOE rating.
- Features adjustable temperature, washable filter, auto water evaporation, and 24-hour timer.
- Easily portable with casters and side handles for convenient movement between rooms.
- Includes an installation kit for quick setup and efficient cooling.
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- Cools rooms up to 450 sq. ft., ideal for personal use in hot weather.
- Functions as air conditioner, dehumidifier, and fan with a 5800 BTU DOE rating.
- Features adjustable temperature, washable filter, auto water evaporation, and 24-hour timer.
- Easily portable with casters and side handles for convenient movement between rooms.
- Includes an installation kit for quick setup and efficient cooling.
#5
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- 15000 BTU cooling capacity for rooms up to 800 sq. ft., suitable for living rooms, bedrooms, and offices.
- Four-in-one functionality: cooling, dehumidifying (100 pints/day), fan, and sleep mode for versatile use year-round.
- Self-evaporating system reduces the frequency of draining, with an optional drain hose for extended use.
- Sleep mode adjusts fan speed and temperature for quiet operation, with a noise level below 52dB; includes a 24-hour timer for energy savings.
- Wide-angle airflow (15-75°) and three adjustable fan speeds for personalized cooling.
- Portable design with 360° wheels and handles, includes window sealing kit for easy installation.
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- 15000 BTU cooling capacity for rooms up to 800 sq. ft., suitable for living rooms, bedrooms, and offices.
- Four-in-one functionality: cooling, dehumidifying (100 pints/day), fan, and sleep mode for versatile use year-round.
- Self-evaporating system reduces the frequency of draining, with an optional drain hose for extended use.
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#6
34% Off
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- 14,000 BTU cooling capacity efficiently cools rooms up to 700 sq. ft. in 15 minutes.
- Operates at a low noise level of 48dB, making it suitable for light sleepers.
- 360° Auto-Evaporation technology eliminates excess water by converting 80% into cool air.
- DOE certified unit with a 30-day money-back guarantee and over a year warranty.
- Simple controls via a clear LED display or remote, with wheels for easy movement.
- Tool-free setup in three easy steps, compatible with most window types.
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- 14,000 BTU cooling capacity efficiently cools rooms up to 700 sq. ft. in 15 minutes.
- Operates at a low noise level of 48dB, making it suitable for light sleepers.
- 360° Auto-Evaporation technology eliminates excess water by converting 80% into cool air.
- DOE certified unit with a 30-day money-back guarantee and over a year warranty.
- Simple controls via a clear LED display or remote, with wheels for easy movement.
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#7
13% Off
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- High-efficiency cooling with 14,000 BTU (ASHRAE) and R32 refrigerant, suitable for rooms up to 700 sq.ft such as living rooms and offices.
- Multiple smart modes including cooling, dehumidification, and fan functions, alongside features like a 24-hour timer, sleep mode, and child lock for ease of use.
- Built-in automatic evaporation system eliminates the need for manual draining, complemented by a user-friendly digital display and remote control for convenient operation.
- Sleep mode adjusts fan speed and temperature automatically for low noise operation at 48dB, with a programmable timer to conserve energy.
- Compact design with built-in handle and 360° casters for portability, plus a washable filter for maintaining air quality. Installation kit included for various window types.
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- High-efficiency cooling with 14,000 BTU (ASHRAE) and R32 refrigerant, suitable for rooms up to 700 sq.ft such as living rooms and offices.
- Multiple smart modes including cooling, dehumidification, and fan functions, alongside features like a 24-hour timer, sleep mode, and child lock for ease of use.
- Built-in automatic evaporation system eliminates the need for manual draining, complemented by a user-friendly digital display and remote control for convenient operation.
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#8
13% Off
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- 12,000 BTU cooling capacity, suitable for rooms up to 500 sq. ft., using energy-efficient compressors and dual motors to quickly cool spaces.
- Multi-functional with cooling, fan, dehumidification, and auto modes; features include 4 fan speeds, a 24-hour timer, sleep mode, and child lock.
- Self-evaporative design minimizes manual drainage; includes an intuitive LED display and remote control for easy operation from up to 25 ft away.
- Sleep mode operates at a low noise level of 48dB while automatically adjusting fan speed and temperature; programmable 0.5-24 hour timer for energy savings.
- Compact design with 360° wheels and built-in handle for portability; includes a complete window kit for easy installation in various window sizes.
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- 12,000 BTU cooling capacity, suitable for rooms up to 500 sq. ft., using energy-efficient compressors and dual motors to quickly cool spaces.
- Multi-functional with cooling, fan, dehumidification, and auto modes; features include 4 fan speeds, a 24-hour timer, sleep mode, and child lock.
- Self-evaporative design minimizes manual drainage; includes an intuitive LED display and remote control for easy operation from up to 25 ft away.
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#9
21% Off
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- Designed for efficient cooling in areas up to 500 sq. ft.
- Operates quietly at 51 dBA on low speed, suitable for bedrooms.
- Features a built-in dehumidifier with a capacity of 71 pints per day and auto condensate drainage.
- Offers three modes: cooling, dehumidifying, and fan, with full thermostatic control from 61°F to 89°F.
- Includes necessary components such as exhaust hose, window kit, and air filters for easy setup.
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- Designed for efficient cooling in areas up to 500 sq. ft.
- Operates quietly at 51 dBA on low speed, suitable for bedrooms.
- Features a built-in dehumidifier with a capacity of 71 pints per day and auto condensate drainage.
- Offers three modes: cooling, dehumidifying, and fan, with full thermostatic control from 61°F to 89°F.
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#10
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- 8000 BTU cooling power suitable for spaces up to 200 sq. ft., efficiently cooling rooms down to 60°F with a low noise level under 55 dB.
- Three operational modes: cooling, dehumidifying (removes up to 40 pints of moisture daily), and fan for versatile use. Helps maintain comfort during hot weather or reduce humidity.
- User-friendly LED display with a digital touch control panel, and a compact remote for setting temperature, mode, and 24-hour timer. Built-in wheels enhance portability.
- Self-evaporating system eliminates the need for a bucket. Comes with a washable filter that protects against dust and hair, easy to clean under water with recommended bi-weekly maintenance.
- In cooling mode, adjustable temperature range from 60°F to 86°F, with specific functioning based on ambient conditions.
- Avoid placement near open flames or heat sources to ensure safe operation.
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- 8000 BTU cooling power suitable for spaces up to 200 sq. ft., efficiently cooling rooms down to 60°F with a low noise level under 55 dB.
- Three operational modes: cooling, dehumidifying (removes up to 40 pints of moisture daily), and fan for versatile use. Helps maintain comfort during hot weather or reduce humidity.
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