The best motorhome air conditioners in the UK 2023

Summer is here and the heat is on. Perhaps you are thinking of going on vacation with your family in your motor home? The first thing you need is a good air conditioner. Don't know which one to get? Don't panic, you've come to the right place. Follow our guide as we present the best motorhome air conditioners to help you in your choice.

EUROM AC2401 1

Editor's choice


The best motorhome air conditioner in 2021

The EUROM AC2401 air conditioner is our first choice because of its versatility. It is a split air conditioner specially adapted for a motor home, but also inside your house. It is portable and can be placed anywhere.

479 £ on Amazon

The Eurom AC2401 is the new and improved version of the AC2400 air conditioner. Its indoor unit can be fixed to the wall bracket or placed on a table. It is a very versatile air conditioner, because you can install it inside, but also outside your motorhome. It works with a cooling power of 375 W from inside and 450 W from outside. This allows you to have the entire room completely cool within minutes of plugging it in. It also has a thermostat that can be adjusted according to your expectations and desires for added convenience.

Moreover, this device is very compact, with a dimension of 20 x 44 x 38 cm and a weight of 20 kg, it can perfectly fit in any place where you place it. Easy to use, it is equipped with control buttons that are intuitive and are placed right on the side of the display. It has a 2 year warranty. With this Eurom AC2401 air conditioner, you are guaranteed to have constant coolness in your motorhome despite the moments of intense heat.

Suntec Wellness Impuls 2.6 Eco R290 2

Best cheap

Suntec Wellness Impuls 2.6 Eco R290

The best motorhome air conditioner in 2021

The Impuls 2.6 Eco R290 air conditioner from Suntec Wellness is a multifunctional model, as it can cool, dehumidify and ventilate motor homes very efficiently. It seduces above all by its very affordable price.

178 £ on Amazon

The Impuls 2.6 Eco R290 is a mobile air conditioner with exhaust that can be operated with a remote control. In addition to its cooling function, it can also act as a dehumidifier. It is one of the lightest air conditioners, weighing only 22 kg. Its rated cooling capacity ranges from 7000 to 9000 BTU/hr or 2.6 kW. It provides pleasant cooling for rooms up to 34 m². With two ventilation levels and maximum air circulation, the cool air is distributed evenly throughout the room.

In addition, this unit is easy to store and does not take up much space with its dimensions of 30 x 33 x 69 cm. It is very light and space-saving, so you can move it very easily. It is also very ecological since it is totally free of toxins and pollutants. Its use does not impact the environment and it can be used for private use without reservation. Finally, it has a 2-year warranty. With this 3-in-1 Impuls 2.6 Eco R290, you can enjoy a pleasant vacation in your motor home.

Klarstein Klimamobil 3

Best high end

Klarstein Klimamobil

The best motorhome air conditioner in 2021

Enjoy your stay with the Klarstein Klimamobil motorhome air conditioner. This is a roof-top split model that provides you with pleasant temperatures, whether it's hot or cold.

760 £ on Amazon

This device is equipped to meet all expectations and produce a pleasant atmosphere according to your wishes with temperatures ranging from 16 to 30 °C. It is suitable for mounting on roof openings of 356 x 356 mm and a thickness of 30 to 80 mm. It is easy to operate and adjust, directly on its control panel or with the included remote control. Also, it has a 4-stage fan with oscillation function for better air circulation and 5 cooling modes.

This model is easy to install, as it comes with all mounting hardware. Overall, the unit measures 110 x 72 x 33 cm and weighs only 1 kg. A reversible and efficient device, its power is 2.5 kW for cooling and 2.2 kW for heating. It is also equipped with LED lights that always indicate in an easily recognizable way the selected settings. It has a 3-year warranty. With all these features, the Klarstein Klimamobil is powerful enough to allow you to enjoy cool or warm air on the go.

Olimpia Splendid Dolceclima 01914 4

Excellent choice

Olimpia Splendid Dolceclima 01914

A cheap alternative

The Olimpia Splendid motorhome air conditioner can serve as both an air conditioner and a dehumidifier. It is a very versatile model with a good quality/price ratio.

147 £ on Amazon
Buying guide • November 2023

Best motorhome air conditioner

Any specific needs?

The best motorhome air conditioner in 2021

The best motorhome air conditioner in 2021

The best motorhome air conditioner in 2021

A cheap alternative

Your guide : Samuel

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Comparison table of the best motorhome air conditioners

Editor's Choice Inexpensive High-end Excellent
EUROM AC2401 5
Suntec Wellness Impuls 2.6 Eco R290 6
Klarstein Klimamobil 7
Olimpia Splendid Dolceclima 01914 8
Suntec Wellness Impuls 2.6 Eco R290
Klarstein Klimamobil
Olimpia Splendid Dolceclima 01914
The EUROM AC2401 air conditioner is our first choice because of its versatility. It is a split air conditioner specially adapted for a motor home, but also inside your house. It is portable and can be placed anywhere.
The Impuls 2.6 Eco R290 air conditioner from Suntec Wellness is a multifunctional model, as it can cool, dehumidify and ventilate motor homes very efficiently. It seduces above all by its very affordable price.
Enjoy your stay with the Klarstein Klimamobil motorhome air conditioner. This is a roof-top split model that provides you with pleasant temperatures, whether it's hot or cold.
The Olimpia Splendid motorhome air conditioner can serve as both an air conditioner and a dehumidifier. It is a very versatile model with a good quality/price ratio.
20 kg
22 kg
1 kg
25.5 kg
20 x 44 x 38 cm
30 x 33 x 69 cm
110 x 72 x 33 cm
34.5 x 35.5 x 70.3 cm
375 W - 450 W
2.6 kW
2.5 kW - 2.2 kW
2300 W
2 years
2 years old
3 years
3 years old
Features an adjustable thermostat
Suitable for a room up to 34 m².
A reversible and efficient air conditioner
Functioning with R290 refrigerant gas

Help us improve this table:
Report an error, request the addition of a feature to the table, or suggest another product. Thank you for your kindness!

Buying guide - motorhome air conditioner

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How to choose your motorhome air conditioner

If you're not sure which motorhome air conditioner to buy, consider the criteria below so you can make the right choice.

#1 - Power and cooling efficiency

This is the first criterion to consider when choosing. Indeed, this feature should never be taken for granted, as it will benefit you in the long run. The higher the efficiency, the less power it releases to cool your air conditioner and the less energy it consumes. When your motorhome air conditioner is energy efficient, the amount of energy it saves can be used by other electrical appliances in your motorhome.

#2 - Durability

It is also important to consider the durability of your future motorhome air conditioner. The unit should indeed be sturdy enough to withstand heavy use, especially during hot weather. Durable models are, admittedly, quite expensive, but they can last you longer.

#3 - Noise

Even if you are comfortable because of the cold temperature maintained in your motorhome, the noise of the air conditioner can disturb those around you. If you don't want to be woken up in the middle of the night by the noise, choose a model with a maximum sound level of 65 dB. This is important if you want to maintain optimum comfort in your motorhome.

#4 - Size

The size of your air conditioner directly impacts the amount of fuel and energy it uses to cool your vehicle and the space it occupies. While small air conditioners don't have a lot of power, you can still expect them to make up for it by offering a lower price and taking up less space, without skimping on quality. However, a large air conditioner offers more reliable cooling capacity throughout your vehicle, but takes up more space and costs more.

#5 - Space

You need to consider the space where you'll be installing the air conditioner, as the size of your vehicle impacts more than the space left over after your air conditioner is installed. For a small to medium sized vehicle, one air conditioner is sufficient to regulate the temperature in the cabin and sleeping area. However, for longer vehicles, it is not uncommon to install an additional unit. If it doesn't exceed your motorhome's roof weight limit, a roof-mounted air conditioning unit will save interior space, but reduce your wind resistance and headroom.

Basic operation of a motorhome air conditioner

Motorhome air conditioners are often used to cool the interior environments of the motorhome. The principle of operation is simple: it removes heat from the indoor air and transfers it to the outside. A chemical refrigerant absorbs the unwanted heat and pumps it through a piping system to the outdoor coil. The fan, located in the outdoor unit, blows outdoor air over the hot coil, transferring the heat from the refrigerant to the outdoor air. An air conditioner's filter traps larger airborne particles so they do not get inside the air conditioner and damage the unit.

The different types of motorhome air conditioners

RV air conditioning units will keep your vehicle cool and comfortable all summer long. However, if you also plan to travel to explore colder places, don't worry. Below, we'll walk you through the different types of motorhome air conditioners that exist.

Motorhome roof air conditioner

Offering the ultimate in comfort on the road, the air conditioner takes up no interior space as it mounts on the roof of your motorhome, caravan or truck. Their aerodynamic shape is similar to the roof racks. These are practical, they also keep all mechanical components out of sight so that nothing interferes with the interior design of your motorhome.

Most motorhome roof top air conditioners are small enough to allow for the installation of other additional equipment on the roof. This air conditioning system is very effective and affordable for cooling the air in your motorhome. Modern roof mounted air conditioning is designed to be stylish.

Mobile bench air conditioner

Under bench air conditioning is installed inside your motorhome, specifically under seats or inside a storage compartment. Under bench air conditioning for motorhomes is probably one of the simplest methods of installing air conditioning today. If your motorhome has a curved roof or other features such as solar panels, this may be the best option.

You still get natural light from the roof window. Some drivers prefer under-seat air conditioners because the lower center of gravity allows for a smoother ride. The main limitation of air conditioning is that you'll lose valuable internal storage space.

Mobile portable air conditioner

You could use a portable air conditioner like the ones you use at home, but that would take up a lot of space and it can be quite noisy. The most common way to install it is on a window frame with one unit inside and the other unit outside, attached by a cord. It usually uses a water or ice misting system to be placed in a tank. The air cooled by this system is then ventilated into the cabin.

These systems have the advantage of being very inexpensive, compact and easy to transport. However, the noise of the outdoor unit's fan hanging out of the window may disturb your camping neighbors. Although the air conditioner is portable and compact, the indoor unit still takes up space. A mobile air conditioner offers very acceptable cooling performance and will be able to follow you anywhere.

Motorhome air conditioner or air purifier?

Motor home air conditioner

An RV air conditioner keeps the vehicle cool. Excessive heat for days on end can make the motorhome unbearably hot. So air conditioning units keep people comfortable by lowering both the temperature and humidity levels inside, allowing them to sleep better at night and making everyday activities more enjoyable. It is also very beneficial for those who suffer from allergies or asthma. On the other hand, the camper will require a larger power supply and greater energy consumption. Disadvantages would also include the cost of purchasing and installing the air conditioner as well as the operating costs.

Air purifier

Traveling by motorhome is a wonderful way to explore the country and enjoy the scenery. One of the great things about camping is the opportunity to get some fresh air, but it can be difficult to enjoy the experience. Smoke, dust, allergens and germs can ruin a trip if they start to affect your health and the cleanliness of your camper. One of the best ways to combat these pollutants is to get an air purifier. According to the manufacturers, the device can clean up the air in the room by removing up to 99% of dust, microbes, allergens... via its efficient filtration system. The air purifier may not, however, filter as much as these companies claim.


On the one hand, RV air conditioners work by drawing warmer air from a room and venting it outside. It then pumps cooler air into the space. The air conditioning process regulates the temperature as well as the humidity level inside your motorhome. All air conditioners have a slight ability to purify the air, but that is not their primary function. On the other hand, air purifiers do not remove moisture from the air. They simply filter it so that it is cleaner and healthier.

Why buy a motorhome air conditioner?

Versatile with many features

The RV air conditioner comes with several features that you won't find on other air conditioners. It can serve as a Bluetooth speaker that will be fun to use on the beach. If your phone's battery is low, you can charge it on the USB ports located on the air conditioner.

Red light option and integrated light

The RV air conditioner also has other handy features that you won't find on your typical portable camping air conditioner. Some models come with a built-in light. It can also serve as a safety beacon if a motorhome gets lost in the high country with its red light option.

Ambient Temperature

We invest in air conditioning to improve comfort at home or in the vehicle. Motorhome air conditioners are designed to create these conditions in a motorhome, as they are able to cool and dehumidify the air at the same time. It ensures that you will always be comfortable and serene during the day, and even more so in your sleep at night.

Integrated air purification system

Poor air quality is a health hazard, especially for allergy-prone people. Some RV air conditioner models have a built-in air purification system that does a good job of eliminating odors. The air purifier improves the air quality inside the motorhome and keeps it fresh and clean, regardless of the conditions outside.

Power in BTU (British Thermal Unit)

This is a technical specification that can help you decide which air conditioner is right for your motorhome based on its size and average local weather conditions. The average air conditioner unit has an output of 13,500 BTUs. That's enough power to cool a large motor home. Wet weather conditions require more BTU power in your motorhome. If you are visiting areas with high humidity or extreme temperatures, there are models with more BTU power.

The best brands of motorhome air conditioners

In our opinion, the best brands of motorhome air conditioners in 2022 are :

Olimpia Splendid
Suntec Wellness

Olimpia Splendid is an industrial group founded in 1956 and today present in over 45 countries around the world. An Italian history of innovation and growth, made of technology and design Made in Italy. Olimpia Splendid is the world leader in air conditioning, heating, air treatment and hydronic systems thanks to its unique and innovative products.

November 1974 marks the beginning of Eurom. Jaap Bakker establishes the company Euromac, named after what the company will sell: European Machines. Every year, Eurom comes up with better, more beautiful and smarter products.

Suntec Wellness is a German company. This family business has gradually grown from an originally national supplier to a European market player. Thanks to its innovation and attractive price/performance ratio, Suntec Wellness is now one of the leading suppliers in the field of mobile air conditioning in Europe.

Klarstein is a German brand based in Berlin. It sells a wide variety of home appliances and kitchen gadgets at affordable prices. With an excellent selection of kitchen hoods, air purifiers, and humidifiers, Klarstein can provide you with clean, healthy air.

Tristar is a fully integrated energy logistics company serving the downstream oil and gas industry. It operates in 21 countries in the Middle East, Africa, Asia, the Pacific and the Americas. Tristar is a partner of choice for most major national and international oil companies.

What is the price for a motorhome air conditioner

The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).

However, more expensive does not necessarily mean better.

We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.

150 £ to 350 £
350 £ to 650 £
more than 650 £
Price range diagram


Installing the RV air conditioner properly

When installing your RV air conditioner, always refer to the manufacturer's guide or manual. The installation process will vary depending on the type of unit you are installing. It's more affordable to hire an electrician or air conditioner repair expert than to damage your unit or your vehicle or accidentally injure yourself.

Using the RV air conditioner with care

Treat your air conditioner carefully to make it last. You can already keep it at a low setting. It will take longer for your air conditioner to cool down, but extreme temperature can impact the life of your unit. Keep in mind that your air conditioner operates on an outside air intake temperature. For this reason, RV air conditioners only cool to about 20 degrees below the outside temperature. If you want to get the most out of your investment and extend the life of the unit, proper and consistent maintenance is also crucial.

Powering the RV air conditioner properly

Power your air conditioner to work properly. Make sure you have enough power from your generator. For one air conditioner, this should be about 4,000 watts and 5,500 watts for two air conditioners. If you're not using a generator, make sure it's plugged into a 30- or 50-amp outlet.

Cleaning the air filters

If cold air isn't getting through, the filters may be clogged. To clean the air conditioning filters, remove the grille and shake out the debris or rinse the filters with hot soapy water. For RV rooftop air conditioners, also make sure the vents are clear and clean.

Putting out the lights

Most of the time, we forget that light bulbs have a lot of impact on the amount of heat that is pumped out. Anyway, with all the lights on in your motorhome, you can switch to LED lights to reduce the degree of heat.


How often should a motorhome air conditioner be maintained?

Every two months. Check for cracks in the plastic. Clean the filters and vents and check for wear marks on the unit. Depending on the motorhome you have, you may have the filters attached to the actual unit where the dials are like on the sides. Whether they are attached to the unit or not, the concept for cleaning them is the same. Simply remove the grill, shake the debris out or throw it away and rinse with hot soapy water.

How does a motorhome air conditioner work?

Air conditioning units virtually all run on AC power which is often supplied by your motor home's generator or shore power. As far as the details of how they work, it really depends on the type of air conditioner unit you use, but the units pull heat from your rig and push it outside.

What is the ideal air conditioner capacity for a motorhome?

When we talk about the power of a motorhome air conditioning unit, we are usually referring to its cooling capacity or the amount of energy used per hour. This energy use is usually measured in British thermal units (BTUs ). That being said, the quickest way to determine the ideal power is to measure the square footage of your motorhome.

How long does a motorhome air conditioner last?

This answer will obviously depend on how you use your motorhome air conditioner and how you care for it. However, most of the best RV air conditioning units will last between 5 and 10 years. Some can last even longer if they are rarely used or diligently maintained.


Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. Best Air Conditioner For A Campervan: Our Top 6 Picks,
  2. Best RV Rooftop Air Conditioner Units: 2021,
  3. 11 Best RV Air Conditioners (Budget and Premium picks),
  4. Camper AC Unit: 8 Best RV Air Conditioners To Buy In 2021,
  5. The 15 Best RV Air Conditioners To Buy In 2021,
  6. 7 Best RV Air Conditioner for 2021,
  7. RV Air Conditioners: Troubleshooting & Buyer Guide,
  8. 12 Best RV Air Conditioners Reviewed and Rated in 2021,
  9. RV Air Conditioner Strategy Guide | Keep Cool All Year-Round,
  10. Do You Need Air Conditioning in Your Motorhome?,
  11. : air conditioner for motorhome,
  12. Climamobil RV 25 / 22 Split Air Conditioner for Motorhome ...,
  13. Climamobil RV 25 / 22 Split Air Conditioner for Motorhome,
  14. Climamobil RV 25 / 22 Split Air Conditioner for Motorhome,
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  19. Air conditioners for caravans and motorhomes,
  20. Air conditioners and motorhomes : the opinion of motorhome owners ...,
  21. Air conditioner A2000/K2400/K36000 special motorhome ...,
  22. Kronings roof air conditioner - Mon Camping Car,
  23. Camping and motorhome air conditioners - Just4Camper,
  24. Camping and motorhome air conditioners - Buy / Sell Air Conditioning ...,
  25. Telair air conditioners for motorhomes - TOP ACCESSORIES,
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  29. A mini mobile air conditioner for home and camping,
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March 2022 : Translation of this buying guide from our partner

See more
Our selection
EUROM AC2401 9
Suntec Wellness Impuls 2.6 Eco R290 10
Suntec Wellness Impuls 2.6 Eco R290
Klarstein Klimamobil 11
Klarstein Klimamobil
Olimpia Splendid Dolceclima 01914 12
Olimpia Splendid Dolceclima 01914


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