
If you're looking for a reliable and energy-efficient AC unit for your small camper, you've come to the right place. The Dometic Penguin 30L is a top pick, with a 30-liter cooling capacity that can keep your camper cool in warm weather.
This unit is compact and lightweight, making it easy to install and move around. It's also relatively quiet, with a noise level of around 42 decibels.
The Whynter Elite ARC-08B is another great option, with a 5600-BTU cooling capacity that can cool rooms up to 150 square feet. It's also energy-efficient, with an Energy Star rating that can help reduce your energy bills.
One thing to keep in mind is that these units often require a 12V power source, so make sure you have a suitable power setup in your camper.
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Small Camper AC Unit Options
If you're looking for a low power, less intrusive way to stay cool during the summer without taking up valuable space on the roof of your camper, consider the Zero Breeze Mark 2 Portable Air Conditioner.
The Nomadic Cooling X2 is a great option for those who need a quality 12-volt model that fits in a standard 14×14-inch vent opening, with a maximum rating of 8,188 BTUs and a low amp draw of 22-45 amps.
Here are some key features of the Nomadic Cooling X2:
The LUKO 3-in-1 Portable Air Conditioner is another great option, with a compact design and a range of features including a digital touch button control panel, four caster wheels, and a quick-install window kit.
Zero Breeze AC keeps cool in summer
The Zero Breeze AC is a great option for small campers. It's a low power solution that won't take up valuable space on the roof of your camper.
This portable air conditioner is designed to be less intrusive, making it perfect for small spaces. It's a terrific way to stay cool during the summer.
The Zero Breeze Mark 2 Portable Air Conditioner is an example of a product that fits this bill. It's a great way to keep cool without breaking the bank.
This AC unit is a fantastic choice for campers who want a low power, space-saving solution. It's a must-have for anyone who wants to stay cool in the summer.
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#2 Recipro Low Profile
The RecPro Low Profile Air Conditioner AC3400 is a sleek and efficient option for small campers. It measures 26.7”W x 39”L x 13”H, making it a great choice for compact spaces.
This rooftop air conditioner has a UV stabilized polypropylene chassis and canopy that's built to withstand the elements. The company designed it for a low power draw, so it won't overwhelm your system.
The non-ducted nature of this air conditioner will rule it out for some, but it has plenty of pop with an airflow rating of 375 CFM. It's listed as capable of dealing with areas up to 650 square feet at 13,500 BTU.
Consumers found it relatively quiet, with a noise level of just under 60 decibels indoors at full speed. The ceiling assembly and remote control are included out of the box, making it easy to set up and use.
Here are some key specs to consider:
The RecPro AC3400 is backed by a 2-year warranty and is available in black or white. It's a great option for those who want a reliable and efficient air conditioner for their small camper.
Do Devices Work?
Small portable air conditioners can effectively cool a room in a matter of minutes, but they're not meant to cool an entire house.
The size of the room and the air conditioner's BTU rating determine its cooling capacity. Even the smallest portable air conditioner can make a big difference.
A higher BTU rating means more heat will be ejected back into the room, but a brand new portable AC unit tends to be more effective than an older rig's central air conditioning system.
Some portable air conditioners also double as a dehumidifier, which can greatly improve your comfort levels while camping.
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Reviews and Comparisons
The Dometic Penguin is a popular choice among small camper owners, with many praising its compact design and high BTU output of 9,000.
It's worth noting that the Penguin is one of the most expensive options on the market, with a price tag of around $1,000.
The Penguin's compact size makes it a great option for smaller campers, but it's not the only choice - the Whynter Elite is another popular option that's slightly larger but still relatively compact.
The Whynter Elite has a lower BTU output of 8,000, but it's also significantly cheaper than the Penguin, with a price tag of around $500.
Overall, the Dometic Penguin and Whynter Elite are two of the top options for small camper owners looking for a reliable and efficient AC unit.
Truma Aventa Eco RV Review
The Truma Aventa Eco RV Air Conditioner is a must-have for truck campers in the summertime, offering relief from the heat even at elevation with shade.
It's a relatively new entry in the North American market, but it's already making waves with its efficient, low amp speeds: low 9.4 amps AC, medium 9.6 amps AC, and high 10.5 amps AC.
This German import is ultra-quiet, allowing you to hold a conversation on the phone even with it running. The Aventa Eco's components are encased in a thick, noise-absorbing EPP foamcore, and the compressor is mounted on shock absorbers to avoid vibration.
The remote control is easy to operate and comes with a thermostat control to digitally set the temperature in the camper. The A/C is loaded with features, including a dehumidification mode that removes humidity from the air and an easy-to-operate air distributor that allows the air flow to be aimed downward and to the sides.
You'll need a Honda EU2200i along with the Microair 364 soft starter to handle the surge generated at start-up. The Truma Aventa Eco 13.5 weighs 95 pounds and lists for $2,049.
Finding the Best RV
So you're looking for the best RV for your next adventure? Consider the Airstream Base Camp, which weighs around 3,300 pounds and has a gross trailer area of 165 square feet.
The Airstream Base Camp has a length of 16 feet 5 inches and a width of 7 feet 4 inches, making it a great option for those with limited storage space.
The Jayco Jay Flight SLX 8 has a dry weight of 4,449 pounds and a gross trailer area of 135 square feet, making it a great choice for couples or small families.
The Jayco Jay Flight SLX 8 also has a length of 25 feet 3 inches and a width of 8 feet, providing ample space for a comfortable trip.
The Leisure Travel Van Unity has a dry weight of 4,250 pounds and a gross trailer area of 145 square feet, offering a great balance of size and maneuverability.
The Leisure Travel Van Unity also features a length of 23 feet 2 inches and a width of 7 feet 10 inches, making it a great option for those who want to explore the great outdoors.
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Alternative Cooling Solutions
If you're looking for a low power, less intrusive way to stay cool, consider the Zero Breeze Mark 2 Portable Air Conditioner, which is a great option for campers.
This portable AC unit is designed to be space-efficient and can be placed inside your camper without taking up valuable roof space.
It's a terrific way to stay cool during the summer, especially for those who value convenience and don't want to sacrifice interior space for a traditional roof AC unit.
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Why Use an AC in an RV?
Using an AC in an RV is a must-have for hot summer days. It can take hours for cool air to circulate throughout the entire RV, especially if you have an older model or a central air conditioner only in the living room.
You can't always wait for the air to cool down, especially when you're dealing with intense heat. Getting a small portable air conditioner is a great way to keep certain rooms in your rig cool.
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AC in RV: Why Use It?
Using an air conditioner in your RV is a game-changer, especially during the summer months. You can move a small portable air conditioner into any room you'd like, rather than waiting for air to circulate through your RV.
Older RV models often don't have any air conditioners, but a small portable air conditioner can be a great solution. Let's say your rig is an older model and has a rooftop air conditioner, but it's only in the living room. It can take hours for cool air to travel throughout your RV and when you're dealing with the summer heat, that's the last thing you want.
A small portable air conditioner is perfect for keeping certain rooms in your rig cool. If your RV doesn't have an air conditioner and you'll be out for a few hours, bring your portable air conditioner into the living room while you're gone.
You can even use it in your bedroom a few minutes prior to going to bed. Yes, you can! However, there are some small portable air conditioners that work better than others, especially in dry areas.
Recreational Vehicles
If your RV doesn't have an air conditioner, getting a small portable air conditioner is a great way to keep certain rooms cool. You can move it into any room you'd like, rather than waiting for air to circulate through your RV.
A lot of older RV models don't have any air conditioners, and even some newer models may only have one central air conditioner installed in the roof. It can take hours for cool air to travel throughout your RV, which is the last thing you want when dealing with summer heat.
If your RV has a rooftop air conditioner, but it's only in the living room, a portable air conditioner can be a lifesaver. You can bring it into the bedroom a few minutes prior to going to bed for a cool and comfortable night's sleep.
If you're in a dry area, a ventless small portable air conditioner is a good choice. These units use water to cool the air and don't require a hose to drain excess moisture.
In humid areas, a vented small portable air conditioner is a better option. Vented air conditioners have an auto-evaporation system that can evaporate moisture into the air, making them more effective in humid environments.
Here are some popular small air conditioners for recreational vehicles:
Rooftop air conditioners are a popular choice for RVs, but they may not be the best option if your budget is tight or your roof is thin.
Smallest and Most Efficient Options
The smallest portable air conditioner options are perfect for small campers. The 5 Smallest Portable Air Conditioners You Can Buy lists the top 5 most popular small portable air conditioners on the market today.
These units are designed to be compact and efficient, making them ideal for small spaces like campers. They can cool areas as small as 100 square feet.
Their compact size also makes them easy to move around and store when not in use. Some units weigh as little as 30 pounds.
The smallest portable air conditioner you can get is just 12 inches wide, making it perfect for small campers. You can even hang it on a wall for extra space-saving.
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Rooftop and Installation
Rooftop air conditioners for small campers can be a significant investment, often requiring more than just the unit itself for a complete installation.
A rooftop air conditioner for a small camper is installed on the roof and can distribute air throughout your motorhome, depending on the type.
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Ducted and non-ducted models are available, but both require access through the roof, which may involve cutting through the top of your camper.
Thermostats, control panels, and air distribution boxes are just a few of the accessories you may need to purchase at an additional cost.
If you're not comfortable dealing with wiring or climbing on the roof of your RV, you'll need to factor in the cost of a professional installation.
Installing a rooftop air conditioner can be a DIY project, but it's essential to consider your comfort level and the potential risks involved.
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Specific Models and Brands
The SereneLife SLPAC8 portable air conditioner is a great option for smaller RVs and Fifth Wheel campers, weighing in at just 53 pounds and covering up to 225 square feet.
This system is rated at 8,000 BTU, making it a step ahead of the Whynter Elite in terms of power, although it can't cover as much area. It also features an independent fan mode, cooling mode, and dehumidifier, which can remove 1.2 liters of water per hour.
A universal window kit is included, but you may need to make some adjustments to fit it to your RV's windows. The system also has a 24-hour timer, washable filter, and sleep mode, which lowers the speed while you sleep.
The Dometic Penguin II High Output Air Conditioner is another top contender for small rooftop RV air conditioners, offering a powerful 15,000 BTU rating and a lightweight design that's resistant to UV-rays and aerodynamic to reduce drag.
This system features a rib-reinforced base pan, high-performance motor, and fan, as well as a removable and washable filter. It's available in two variants, with a white or black upper shroud, and comes with a 2-year warranty from Dometic.
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Zafro
The Zafro Portable Air Conditioner is a great option for those looking for a compact and efficient cooling solution. It's rated at 8,000 BTU, making it suitable for cooling a 250 square feet room.
One of its standout features is the 24-hour adjustable timer, which allows you to set the temperature between 62°F-86°F. This level of control is perfect for those who want to customize their cooling experience.

The Zafro also boasts a quiet operation, with a peak sound level of 54dB in low-speed mode, ensuring that you can sleep or relax without any disturbance.
The unit has three modes to choose from: Cool, Dry, and Fan, giving you flexibility in how you want to use it. It also comes with an easy-to-read LED display and a full-function remote control for easy operation.
Here are some key specs for the Zafro Portable Air Conditioner:
- 8,000 BTU rating
- 24-hour adjustable timer
- Quiet operation (54dB in low-speed mode)
- Three modes (Cool, Dry, and Fan)
- Easy-to-read LED display
- Full-function remote control
Overall, the Zafro Portable Air Conditioner is a great choice for those who want a compact and efficient cooling solution that's easy to use and customize.
Truma Adds SoftStartRV to Aventa
Truma North America is now offering a new feature for its popular Aventa air conditioner called SoftStartRV.
The soft start feature reduces the start current of the air conditioner by up to 90%, which can be especially helpful for RV owners who are sensitive to power surges.
Truma will soon be offering SoftStartRV technology for the Aventa AC.
5-Year Guarantee
The 5-Year Guarantee is a big deal for any small camper AC unit owner. We offer a generous parts and compressor warranty for up to 5 years.
Just register your product within 90 days and you'll be covered. This means you can enjoy your small camper AC unit with peace of mind, knowing you're protected against any potential issues.
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Frequently Asked Questions
Can I put a portable AC in my camper?
Portable ACs can be a good solution for cooling a camper in moderate climates or for short stays, but may not be sufficient for extended use in very hot conditions. Consider a built-in or more powerful cooling solution for optimal results.
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