Best Portable AC for Enclosed Trailer in 2025
Updated on August 2025
#1
Recommended
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- 11,000 BTU cooling capacity with variable frequency design for tailored compressor speed and on-demand cooling.
- Highly energy-efficient at 0.3 kWh per hour, significantly extending battery life up to 10 hours.
- Operates at a low noise level of 45-55 decibels, ensuring a quiet environment while providing consistent cooling.
- Features a horizontal compressor design for enhanced stability and durability, fitting securely on the RV roof.
- Designed for easy installation on standard 14" x 14" roof vents without the need for duct modifications.
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- 11,000 BTU cooling capacity with variable frequency design for tailored compressor speed and on-demand cooling.
- Highly energy-efficient at 0.3 kWh per hour, significantly extending battery life up to 10 hours.
- Operates at a low noise level of 45-55 decibels, ensuring a quiet environment while providing consistent cooling.
- Features a horizontal compressor design for enhanced stability and durability, fitting securely on the RV roof.
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#2
Value for Money
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- Rapid cooling of 18℉ (10℃) in 5 minutes with 5100 BTU capacity and efficient 1800W heating for cold conditions.
- Energy-efficient 48V DC system with a low consumption of 100W in sleep mode, allowing 10 hours of cooling per 1 kWh use, and operates quietly at 40-55 dB.
- Lightweight at 25.57 lbs with an aluminum alloy frame and ergonomic handle for easy transport, making it suitable for hiking and camping.
- Designed for various environments including tents, RVs, and indoor spaces with adjustable 90-degree air vent for targeted cooling.
- Versatile 6-in-1 functionality including WiFi app control, cooling, heating, dehumidifier, fan, eco-sleep mode, and a 24-hour timer for user convenience.
- Easy 5-minute setup with no installation required, providing immediate cooling without the need for drilling or extra cords.
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- Rapid cooling of 18℉ (10℃) in 5 minutes with 5100 BTU capacity and efficient 1800W heating for cold conditions.
- Energy-efficient 48V DC system with a low consumption of 100W in sleep mode, allowing 10 hours of cooling per 1 kWh use, and operates quietly at 40-55 dB.
- Lightweight at 25.57 lbs with an aluminum alloy frame and ergonomic handle for easy transport, making it suitable for hiking and camping.
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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
50% Off
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- Rapid cooling capability, reducing temperature by 18℉ in 10 minutes for areas up to 35 sq.ft.
- Effective cooling up to 10 feet away from the unit.
- Remote control and app operation for convenient management.
- Portable design with an ergonomic handle for easy transport indoors and outdoors.
- Versatile 5-in-1 functionality including cooling, dehumidifying, fan, high power, and sleep mode with a 24-hour timer.
- Includes air conditioner unit, adapter, drain pipe, exhaust duct, remote control, and instruction manual, with 2-year tech support provided.
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- Rapid cooling capability, reducing temperature by 18℉ in 10 minutes for areas up to 35 sq.ft.
- Effective cooling up to 10 feet away from the unit.
- Remote control and app operation for convenient management.
- Portable design with an ergonomic handle for easy transport indoors and outdoors.
- Versatile 5-in-1 functionality including cooling, dehumidifying, fan, high power, and sleep mode with a 24-hour timer.
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#5
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- 12V DC air conditioning system for trucks powered by vehicle battery or portable power station, effective even when the engine is off.
- Rapid interior cooling in just 8 minutes using a professional-grade 20cc scroll compressor for efficient air circulation.
- Inverter technology adjusts operating frequency for energy efficiency, operates quietly below 60dB for a comfortable environment.
- Automatic power cut-off at voltages below 9V for battery protection, includes over-voltage and over-current safeguards.
- Durable ABS material construction ensures resistance to deformation and corrosion, includes all necessary installation accessories in two packages.
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- 12V DC air conditioning system for trucks powered by vehicle battery or portable power station, effective even when the engine is off.
- Rapid interior cooling in just 8 minutes using a professional-grade 20cc scroll compressor for efficient air circulation.
- Inverter technology adjusts operating frequency for energy efficiency, operates quietly below 60dB for a comfortable environment.
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#6
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- 6,500 BTU air conditioner, fan, and dehumidifier designed for RVs, campers, and similar confined spaces, providing a cool and comfortable climate.
- Split design keeps compressor outside, preserving window views and enhancing stability; allows natural light and prevents accidents.
- User-friendly digital display shows temperature and time; controls for fan speed, swing, timer, and sleep mode; supports 3-in-1 function: cooling, dehumidifying, and ventilating.
- Portable unit installs quickly in windows of RVs and homes; includes a built-in handle for easy handling and all necessary mounting hardware.
- Versatile design suitable for both mobile and stationary use; can be used in various settings including campers, homes, and dorms.
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- 6,500 BTU air conditioner, fan, and dehumidifier designed for RVs, campers, and similar confined spaces, providing a cool and comfortable climate.
- Split design keeps compressor outside, preserving window views and enhancing stability; allows natural light and prevents accidents.
- User-friendly digital display shows temperature and time; controls for fan speed, swing, timer, and sleep mode; supports 3-in-1 function: cooling, dehumidifying, and ventilating.
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#7
18% Off
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- 14,000 BTU cooling capacity (ASHRAE) / 10,000 BTU (SACC) with R32 refrigerant, suitable for areas up to 700 sq. ft.
- Features include auto swing, 24-hour timer, sleep mode, child lock, auto mode, and multiple fan speeds; offers cooling, dehumidification, and fan modes for versatile use.
- Compact and portable design with casters for easy movement; includes a washable filter and installation kit for standard windows (79" size) with a 5.9" diameter air hose.
- Equipped with smart sensors and a digital display; comes with a full-function remote control with a 28 ft range for user-friendly operation.
- Operates quietly at 52dB and <48dB in sleep mode, making it suitable for quiet environments like boats, offices, or large bedrooms.
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- 14,000 BTU cooling capacity (ASHRAE) / 10,000 BTU (SACC) with R32 refrigerant, suitable for areas up to 700 sq. ft.
- Features include auto swing, 24-hour timer, sleep mode, child lock, auto mode, and multiple fan speeds; offers cooling, dehumidification, and fan modes for versatile use.
- Compact and portable design with casters for easy movement; includes a washable filter and installation kit for standard windows (79" size) with a 5.9" diameter air hose.
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#8
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- Cooling capacity of 8,000 BTU (ASHRAE)/4,550 BTU (SACC), suitable for spaces up to 200 sq. ft.
- Operates in three modes: cool, fan, and dry, with a dehumidification capacity of 19.2L/day and two adjustable fan speeds.
- Easy installation with included exhaust hose and window sealing kit, requiring no additional tools.
- Portable design with wheels, remote control, and adjustable air outlet grille for convenience.
- Sleep mode reduces noise to below 55dB, with automatic temperature adjustments; includes a programmable 24-hour timer.
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- Cooling capacity of 8,000 BTU (ASHRAE)/4,550 BTU (SACC), suitable for spaces up to 200 sq. ft.
- Operates in three modes: cool, fan, and dry, with a dehumidification capacity of 19.2L/day and two adjustable fan speeds.
- Easy installation with included exhaust hose and window sealing kit, requiring no additional tools.
- Portable design with wheels, remote control, and adjustable air outlet grille for convenience.
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#9
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- Utilizes a 12V DC power supply for easy installation in vehicles and portable units, allowing for self-refilling refrigerant to adjust cooling capacity as needed.
- Offers a cooling capacity of 12,000 BTU, delivering fast and effective temperature reduction suitable for larger areas such as truck cabs and RVs.
- Constructed with an aluminum evaporator for a more cost-effective solution without sacrificing cooling efficiency compared to copper models.
- Features a compact mini-split design that allows for versatile installation in tight spaces, accommodating various vehicle interiors and mobile environments.
- Dimensions: Indoor Unit - 18x12x6 inches; Outdoor Unit - 18x6x27 inches. Designed to fit a range of vehicles including trucks, RVs, boats, and agricultural machinery.
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- Utilizes a 12V DC power supply for easy installation in vehicles and portable units, allowing for self-refilling refrigerant to adjust cooling capacity as needed.
- Offers a cooling capacity of 12,000 BTU, delivering fast and effective temperature reduction suitable for larger areas such as truck cabs and RVs.
- Constructed with an aluminum evaporator for a more cost-effective solution without sacrificing cooling efficiency compared to copper models.
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#10
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- Cools RVs quickly with 10,000 BTU, achieving desired temperatures in 15 minutes.
- Operates off a vehicle battery, providing up to 8 hours of cooling with a 24V 240Ah battery, suitable for off-grid scenarios.
- Constructed from UV-stabilized ABS and equipped with a zinc-coated condenser for durability in harsh weather.
- Features a brushless copper motor for reduced noise, ensuring a quieter cooling experience.
- Equipped with a remote control and temperature monitoring for customizable settings, including eco, sleep, and turbo modes.
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- Cools RVs quickly with 10,000 BTU, achieving desired temperatures in 15 minutes.
- Operates off a vehicle battery, providing up to 8 hours of cooling with a 24V 240Ah battery, suitable for off-grid scenarios.
- Constructed from UV-stabilized ABS and equipped with a zinc-coated condenser for durability in harsh weather.
- Features a brushless copper motor for reduced noise, ensuring a quieter cooling experience.
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Large Portable Ac Unit For Big Rooms
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![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51WS1OyQuuL._SL320_.jpg)
![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51UZ74DARDL._SL320_.jpg)
![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51fT8EGhBRL._SL320_.jpg)
Dual Inverter Air Conditioner
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![LG 10000 BTU Window Air Conditioners [2023 New] Dual Inverter Remote WiFi Enabled App Ultra-Quiet Washable Filter Cools 450 Sq.Ft AC Unit air conditioner Easy Install White LW1022FVSM](https://m.media-amazon.com/images/I/41KDiII2MKL._SL320_.jpg)
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![LG 10000 BTU Window Air Conditioners [2023 New] Dual Inverter Remote WiFi Enabled App Ultra-Quiet Washable Filter Cools 450 Sq.Ft AC Unit air conditioner Easy Install White LW1022FVSM](https://m.media-amazon.com/images/I/41sD6RbO8aL._SL320_.jpg)
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