
Mobile Air Conditioners Test & Guide
Mobile air conditioners are a practical way to cool down comfortably in hot temperatures.
Unlike permanently installed air conditioners, which can usually only be installed in
residential and commercial premises with appropriate preparation, mobile air conditioners
are easy to transport and can be used in different rooms and even outdoors or in caravans
and while camping. In our guide, we'll show you different models of mobile air conditioners,
their functions as well as advantages and disadvantages.
Mobile air conditioners: Comparison of features and performance
In principle, mobile air conditioning systems work like conventional air conditioning
systems by sucking in warm air, cleaning it through a filter and then cooling it down again
with the help of refrigerants. However, there are some differences that should be considered
when choosing a portable air conditioner. For example, the performance of the devices
depends on the size of the room and the outside temperature. There are also different models
with different features, such as timer functions, ventilation levels or air purification
systems. There are also differences between the devices in terms of energy efficiency and
volume, which should be taken into account when making your selection. So that you can
choose the perfect mobile air conditioner, we will now show you the different types. Whether
with or without an exhaust hose, as a smart device or another air conditioner: You will
definitely find what you are looking for in our range!
Mobile air
conditioner for the flat

Product Review
Metrobreeze
Rom
This 4-in-1 air conditioner cools rooms up to 49 square metres quietly
and efficiently. Remote control, timer and easy operation included!
- Exhaust hose included
- With remote control and timer function
- Energy efficiency class A+
Advantages
- Good energy efficiency
- Incl. Universal exhaust system
- Quiet operation
Disadvantages
- Exhaust hose required
- Comparatively expensive
Mobile air
conditioner 3-in-1

Product Review
Metrobreeze
New York 7k
3-in-1: Air conditioner, fan & dehumidifier in one. This device is ideal
for cooling down smaller rooms and is easy to use.
- Compact dimensions
- Air conditioner, fan and dehumidifier in one
- Simple design
Advantages
- Compact design
- Multiple functions in one device
Disadvantages
- More suitable for smaller rooms
- Exhaust hose required
Smart
mobile air conditioner

Product Review
Kraftwerk
Smart 12K
Powerful air conditioner with smart control - no problem with the
Kraftwerk Smart. With an exceptional range of colours, there is
something for everyone.
- 4 colours to choose from
- Conveniently controllable via app
- Powerful: For rooms up to 60 square metres.
Advantages
- Smart control via app
- Powerful air conditioning
- Mobile
Disadvantages
- Exhaust hose required
- Comparatively rather expensive
Mobile air
conditioning system without exhaust air hose

Product Review
Waterfall
Air Cooler
Mobile air conditioning without an exhaust hose: An air cooler is the
solution. Here, air is cooled by evaporation - without any exhaust hose.
- Slim design
- Cooling and humidification
- Mobile and easy to set up
Advantages
- Compact and quiet
- No exhaust hose necessary
- Comparatively inexpensive
Disadvantages
- Less effective than air conditioning
- More suitable for smaller rooms
Mobile Air Conditioners in Comparison
Metrobreeze Rom Air Conditioner | Metrobreeze New York 7k Mobile Air Conditioner | Kraftwerk Smart 12K Air Conditioner 3-in-1 | Waterfall Air Cooler | |
---|---|---|---|---|
Device type | Mobile air conditioner | Mobile air conditioner | Mobile air conditioner | Air cooler |
Cooling capacity | 10,000 BTU/3.0 kW | 7000 BTU/2,05 kW | 12.000 BTU/3,4 kW | |
Power | 900 watts | 785 watts | 1350 watts | 45 watts |
Weight | 24,1 kg | 23 kg | 27 kg | 5,8 kg |
Recommended room size | 29 - 49 m² | 15 - 20 m² | 35 - 59 m | |
Operating noise max. | 63 dB | 65 dB | 65 dB | 65 dB |
Coolant | R290 | R290 | R290 | |
Features | - 3 operating modes: cooling, drying
and fan - Includes exhaust hose and window sealing set - All functions can be used via remote control |
- 3 operating modes: cooling, drying
and fan - Sleep mode function - 1500 mm exhaust pipe |
- Control via Klarstein app - 3 operating modes: cooling, drying and fan - Programmable timer up to 24 hours in 1-hour increments |
- Tank size: 4 litres - 3 operating modes: nature, sleep and normal - Timer: auto switch-off can be set every hour for up to 9 hours |
Buy the right mobile air conditioner
With our models and their comparison, you now have a basis for finding the perfect mobile air conditioner to meet your needs. Browse through our range and answer these four questions:
- 1. Which air conditioner fits the size of your room?
- 2. How high should the energy efficiency class of the air conditioner be and how often do you want to use it?
- 3. Do you need a particularly quiet air conditioning system, for example for offices or bedrooms?
- 4. What equipment do you need, and which functions and colours do you prefer?