Discover Klarstein’s ultimate Caravan Air Conditioners

Especially when the temperatures outside rise to over 30 or 40 °C, one or the other camper surely thinks about whether there is a simple and affordable way to operate a mobile air conditioner in the caravan. Therefore, it is important to rather put the output in relation to the room size.

This determines the cooling load of a unit. For a room size of around 20 square metres in the camper, an output of 2,000 watts is sufficient. Larger campers up to an area of 30 square metres, on the other hand, need units that offer between 2,500 and 3,000 watts for optimal cooling performance. On Klarstein, we explain how to buy the right portable caravan air conditioner, how easy it is to install such an air conditioner in a camper, and whether the cooling capacity is sufficient for your needs.

How does a portable Caravan Air Conditioner work?

The cooling system for caravans and motorhomes is mostly operated via remote control, which you use to set the desired temperature. In addition, you can often choose between the settings cooling, automatic, ventilate, dehumidify or heat pump. An air conditioner works with a special refrigerant that has a high impact on energy consumption.

Furthermore, the mobile caravan air conditioner is a device that can be equipped with an exhaust hose. The mode of operation is similar to a refrigerator. The warm room air is sucked in and cooled inside the unit by a cooling mechanism. This causes the unit to produce heat, which is then conducted to the outside through the exhaust air hose.

It is important to position the caravan air conditioner correctly: you can place it on the dining table and led the hose outside using the prefabricated insert for the window. Accordingly, you should make sure that the whole room is optimally ventilated. In addition, these mobile units are not completely silent, so they should be placed a little further away from the sleeping area.

How to calculate the required cooling capacity?

For air conditioners, the BTU (British Thermal Unit) value is given, which describes how much heat energy is needed to heat one pound (British) of water by one degree Fahrenheit.

1000 BTU/h corresponds to 293.71 watts.

With these values, you can easily calculate BTU in watts and vice versa. Together with the size of the room to be cooled, you can determine how much cooling capacity the caravan air conditioner should have in order to cool the motorhome.

The formula for calculating the required cooling capacity in watts is the square metre of the room * 60 with good insulation and little sunlight or * 100 with poor insulation and a lot of sun. To be cooled in this example is a camper: The case is 2.30 m wide and just under 5 m long, so the given space is approx. 12 square metres.

Therefore, the calculation would be 12 * 100, since it’s very sunny. Accordingly, the caravan air conditioner should have at least 1200 watts or converted into BTU 1200 / 293.71 * 1000 = 4085 BTU/hour.

For each person in the camper, you can add another 100-200 watts, and also for electronic devices that are operated you can add a few hundred watts. In that case, 2000 watts would be a generous calculation and that would give a capacity of 6800 BTU/h.

Benefits when buying a portable Caravan Air Con on Klarstein

Those who decide to buy a portable air conditioner for a camper, benefit from the following advantages:

  • Compact air conditioner with an exhaust air hose.
  • Most devices come with energy efficiency class A.
  • At around 24 kg, the mobile air conditioner is lighter than other models.
  • On the average powerful cooling capacity of 7,000 BTU / 2.1 kW. The temperature range is between 16 and 30 C°.
  • With a volume of just under 50 dB, the unit is one of the quieter mobile air conditioners.
  • The air cons come with remote control, a flexible extendable exhaust hose (1.5 m) and a normal one depending on the model.

On Klarstein you can find a wide range of portable caravan air conditioners and caravan air cons. Don’t miss our offers and be inspired by the innovative design of our devices, built with high-quality materials, and long-term value for your money. Furthermore, all our Klarstein products come with a two-year warranty and free return of orders within the first 60 days.

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