A trip with your recreational vehicle (RV) is one of the greatest experience for adventure lovers. Still, your journey may be tainted unless you invest into your comfort. Can you imagine admiring stunning summer landscapes while sweating behind the wheel? Neither can we. Our advice: don’t forget to choose an air conditioner for your recreational vehicle (RV) wisely.



The most effective cooling device

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The market is flooded with options today, so it can be tough to pick the right one. It is even more challenging if you don’t have experience in this area. You surely should opt for something reliable and long-lasting. But don’t worry! To ensure that you don’t make any mistakes, we’ve shared our experience on how Evapolar devices have solved clients’ problems.

In this comprehensive guide on how to choose an portable air conditioner caravan or a camper van, we’ve prepared several advices on how to choose among the different types and what are their pros and cons compared to Evapolar.

Keep reading to know what to look out for when making your purchase decision.
And if you’re looking for a portable unit or mini AC specifically, we have in-depth guides on those topics too!

Personal Preferences Play an Important Role

Your tastes and lifestyle play a key role in solving the problem of how to choose a portable air conditioner for a camper. A too bulky unit will bring discomfort. A noisy one can disrupt your peace or lifted mood. A too powerful AC system will waste your resources.

Are you an active camper on the go? Thus, you’re looking to cool a relatively small space. Think also about the features that matter most to you. Perhaps, you’d love remote control or one-touch operation. Make a short list of your key criteria – and start shopping around!

Here are the questions to help you make this list before choosing an RV AC system:

  • How often will you stay in your RV?
  • In which regions do you travel?
  • At what times of the year do you travel?
  • How many people will be traveling with you?
  • Do you often cook in the RV?

Do they seem confusing or complicated? Not all! The answer will help you ensure your comfort.

How Often You Stay in Your RV

Is your RV your second home and you spend lots of time there? Look at high-quality devices. Those with a heavy-duty compressor keep your RV cool and let you use AC often. Otherwise, buying a really powerful AC system would be an overspending.  Money loves to be counted, doesn’t it?

In Which Regions You Travel

Do you plan a trip to an area that regularly sees over 90 degrees and is humid? Our tip: pick an AC with three functions, namely cooling, dehumidifying, and heating (for cold nights). However, if you just need some cooling down at your sleeping block at night (or, perhaps, during a hot afternoon) while you’re on vacation, any AC unit should do.


At What Times of the Year You Travel

Seasons matter. So be sure to check usual temperatures of your destination. Most people travel in summer. It means hot weather and calls for choosing an AC system that’s more powerful. Surely, it consumes more electricity but guarantees your comfort. If your journey is in winter time, you can safely opt for a milder, energy-efficient option.

How Many People Will Be Traveling with You

Are you travelling alone? Maybe, with your loved one? Or, you go on a family trip with kids? These options require various types of camper van AC unit. For one person or a couple, most cooler types may work (still, pick carefully!) But if your family is larger than three, you need an air conditioning system to provide cool air for everyone inside. For example, pick evaLIGHT plus personal air cooler as an alternative to AC. Powerful? Oh yes, it can keep a fully packed camper van cool and comfortable for everyone.

How Often Do You Cook in the RV

Can’t imagine a road trip without some real food? Travelling with an RV, you quickly grow tired of fast food or packaged sandwiches and burgers. How to get home-made food when on the road? Cooking over a campfire gives you this opportunity. Yet, doing it with limited space and equipment can be challenging, though.

The more steam and heat your cooking generates inside your camper van, the more powerful motor home air conditioning you will need.

Important Criteria When Buying Air Conditioners for RV

Ok, now you know what exactly you want from portable camper air conditioner. Let’s move on to decide on how to pick up AC for RV based on the concrete characteristics of the selected model.

Let’s discuss the key factors to make a wise choice:

  • Cooler size
  • Cooler capacity
  • Energy consumption
  • Safety
  • Maintenance
  • Functionality
  • Price

Cooler Size

Pick the AC unit size that fits your space. Of course, you can place any product in a recreational vehicle or camper van. Will it be comfortable? Not necessarily. So, look for those designed specifically for your particular vehicle.

The general rule is that a vehicle up to 32 feet can be cooled by using a single cooler. If your RV is bigger, consider buying two. Alternatively, a powerful one can come in handy.

Cooler Capacity

With great power comes great responsibility. The same goes for AC units: the larger the space, the more power it needs. The standard models are 12V air conditioners, but a massive RV needs more than that.

Don’t forget that greater cooler capacity leads to greater energy consumption if that's your case.

Energy Consumption

Nobody wants to overpay for electricity bills, don’t you agree? So this factor is essential when picking a portable air condirtioner for the car. Do you spend more than $100 in electricity every month and are looking for a cooler that can reduce power bills? Look for a device that consumes around 1600 watts. Such units are perfect in this case. Yes, they may cost slightly more initially than their counterparts with lower power ratings. Still, they pay you back later with smaller electricity bills.

Try to avoid AC units that consume more than 3000 watts without a valid reason that works for your personal needs.


Safety for children are important AC factors you should not underestimate.

Air conditioner manufacturers keep this in mind. That’s why they do a lot to ensure a product you’ve purchased is safe. Some of them make it possible to install a childproof lock. Others pick the design that has no sharp edges or extended pointy parts.

No matter which approach you take, it’s worth checking in the shop how the car air conditioner you’re about to buy proves it’s safe.


A good device can serve for years. You can make this time even longer! It’s possible to increase the lifespan of an air conditioner in several ways. Have it checked every year or two by a qualified technician. They’ll be able to spot any issues, such as leaks, and perform necessary repairs. This service should be included in your purchase.

Also, inspect and replace air filters regularly. Clean them once they get dirty (instructions on how to do so are usually included in the user manual).

Regularly cleaning both cabin and evaporator coils will also ensure optimal performance during operation. For this, simply vacuum them with an attachment that fits snugly into their openings.


Options are plentiful. AC units serve different needs. Their forms may fit various spaces. Don’t forget to check that the set of functions offered fits your particular RV needs.

What could it be? Speed control, airflow direction control, and dehumidification – basic settings for portable AC units. At the same time, most portable ac units for cars go far beyond the set of these settings.


If you’re making a long-term investment into an AC unit, you want to make sure you get something that’s worth its price. So take your time to shop around and look for deals and discounts.

Make sure you know what value a warranty brings and understand how long it lasts (and if there are conditions or limitations). Besides, reconsider all the factors we’ve mentioned in this guide with the price for a chosen AC unit to reassure it possesses real value for money.

Can You Recommend to Me Some Air Coolers I Can Compare?

There are several reliable models of air coolers on the market now. You can check their functionality and benefits in the table below to see what your options are and how right now you can pick a mini AC for a car.





  • Portable and USB powered
  • Low electricity consumption (12.5W)
  • Award-winning design
  • Water refill cycle up to 9 hours
  • Remote mobile app and smart home control
  • Compact size


  • 4 modes: portable mini air conditioner, night light, normal fan or humidifier and purifier
  • 3 speed settings
  • 4000mAh rechargeable battery (6-12 hours working time)

  • Some users report low cooling quality


  • Filters toxic substances and bacteria effectively
  • Convenient to carry

  • Complaints about the quality of the cooler
  • One mode only


  • High-quality cooling
  • Space-saving and efficient

  • Doesn't work well outdoors
  • Suit small and medium-sized rooms only


Can You Use a Portable Conditioner in RV?

If you’re looking for a way to stay cool and comfortable in your RV, there are a few ways you can accomplish that. One of them is to choose a portable AC for a car and an RV. Read also: Best Portable Air Conditioners for Trucks

These systems reduce energy consumption significantly by powerfully cooling your RV — as well as potentially making space more available inside. That said, if you choose to go with a portable AC system for your camper van or RV, it’s important to be mindful about choosing one that fits both size-wise and power-wise — because larger doesn’t always mean better when it comes to a portable AC unit for cars.

Evapolar Is Your Perfect Choice to Pick Up the Air Cooler

The Evapolar portable air cooler unit is a perfect choice if you want a hassle-free, plug-and-play fully featured portable air cooler.

Evapolar can run off power from its portable battery charged by a power bank, your laptop, or a power socket. Its small size and attractive design allow it to fit in just about any space you have available, and it's very quiet when working, which means you’ll hardly know it’s there.

By choosing an air cooler for RV from Evapolar, you will get all you need from air cooler for your RV for $99, $149, or $229 (depending on a model choice). Visit our shop and choose your Evapolar!