Cooling devices promise quick refreshment and are often available at surprisingly low prices. Air conditioning systems without an exhaust air hose can even be put into operation within a few minutes without having to break through the wall. But how well do they really cool, and are they worth the money? Our expert overview shows what users should pay attention to in order not to experience any nasty surprises after the purchase.
-13%Mobile 4-in-1 air conditioner with air cooler, fan, humidification and air purification function, incl. 6 l tankCheaper alternative: JUNG TVE25 mobile air conditioner with water cooling
The JUNG TVE25 air conditioner with water cooling is significantly lighter and, thanks to castors, also more flexible and also has a generous water tank with a capacity of up to four litres. Its strengths also include the fact that this model has already been tested by TÜV and also corresponds to energy efficiency class A+.
JUNG TVE25 mobile air conditionerMobile air conditioner with remote control and timer function. Without exhaust hose.Available at: 109.47 €to the shopAs of: 02/11/2022With air cleaning mode and light: RenFox Aircooler00 mini air cooler
Seven atmospheric color nuances or a black and white mode make the RenFox Aircooler00 not just for practical cooling gadget, but also offer the possibility to use it as a night light. Although its water tank only holds around 0.5 liters, users can use this device with aroma additives or fragrance oils without hesitation. RenFox Aircooler00 is therefore a particularly easy-to-use model for anyone who wants to retrofit their sleeping area or desk at a reasonable price.
RenFox Aircooler00Mini air cooler with fan and humidifier. With timer function, 3 power levels and 7 LED mood lights.Available at: €49.99 to the shop as of: 02/11/2022Particularly quiet: RenFox LFS32 air cooler with evaporative cooling
The compact one is also inexpensive and yet elegantly designed RenFox LFS32 air cooler with evaporative cooling. At the lowest level, it only reaches around 42 decibels, making it the quietest model in our evaluation comparison. A night mode and an air purification mode complete the equipment.
RenFox LFS32 air coolerAir cooler with evaporative cooling and fan. Incl. rotating function, night mode and timer. Ideal for a fresh breeze.Available at: €65.99 to the shop as of: 02/11/2022In other guides we present special air conditioning systems for special applications:
Portable air conditionersSplit air conditionersThe best Delonghi air conditionersMini air conditioners
Air conditioning systems without an exhaust air hose: Technical data in comparison
The following comparison table shows where the air conditioning units we recommend have similarities and differences.
| Klarstein Skyscraper Ice | JUNG TVE25 | RenFox Aircooler00 | RenFox LFS32 air cooler |
Color | White | White | Light grey | Black and white |
Size | 28 x 95 cm (Ø x H) | 32x56x21 cm | approx. 31x19x15cm | approx. 33x17x16cm |
Weight | approx. 6kg | 4 kg | 1.05kg | 1.2kg |
Performance | 30 w | 62 W | k. A | k. A |
Modes | 3 | 3 | 3 | 3 |
Ventilation | yes | yes | yes | yes |
Water cooling | yes | yes | yes | yes |
Water tank volume | 6 liters | 4 liters | approx. 0.5 liters | 0.32 liters |
Lighting | No | No | yes (7 colors) | yes |
Timers | yes | yes | yes | yes |
Volume | approx. 55dB | 60dB | 45dB | 42 - 60dB |
Oscillation | 180 degrees | 75 degrees | No | 90 degrees |
Special features | ||||
Availability | View the Klarstein Skyscraper Ice at Amazon | View the JUNG TVE25 at Amazon | View RenFox Aircooler00 at Amazon | View RenFox LFS32 air cooler on Amazon |
Buyer's guide for air conditioners without an exhaust hose: that's what matters
The following summary shows which product properties are important when selecting an air conditioner without an exhaust hose .
Mobile air conditioners often combine many room air conditioning functions (Grispb/Adobe Stock)Our recommendation: Klarstein Skyscraper Ice in the test overview
The 4-in-1 Klarstein Skyscraper Ice device can be used as a fan, air cooler, Air purifiers and humidifiers are used. Its air flow rate can be set at three speeds and reaches up to 210 cubic meters per hour, so users never have to worry about sluggish, stuffy air again.
The water tank, which is comparatively large at 6 liters, offers a lot of convenience, as it allows you to cool down for hours without refilling. The water evaporated via a honeycomb filter not only refreshes, but also humidifies the ambient air at the same time.
Practical: The scope of delivery of the Klarstein Skyscraper Ice air conditioner without an exhaust hose includes two cooling packs, which further increase the cooling effect.
A comfortable horizontally or vertically adjustable 180 degree oscillation completes the range of functions.
Customer reviews, ratings and tests on Klarstein Skyscraper Ice
Price and availability of the Klarstein Skyscraper Ice air conditioner
Klarstein Skyscraper Ice-13%Mobile 4-in-1 air conditioner with air cooler, fan, air humidifier and air cleaning function, incl. 6 l tankCheaper alternative: JUNG TVE25 air conditioner in the test overview
The JUNG TVE25 air conditioner is particularly energy-saving in accordance with efficiency class A+. As a result, according to the manufacturer, even at the highest of the three selectable power levels, it only costs 1.5 cents per hour (at an electricity price of 30 cents per kWh).
In addition to the air conditioner itself, the equipment also includes a remote control with which e.g. B. Elderly people with walking disabilities can switch the cooling on or off without having to get up. In addition, the simply designed model also cuts a fine figure in the children's room. Because a close-meshed air outlet grille prevents children from sticking their fingers into the device and injuring themselves.
Its compact housing, including transport rollers, and a comparatively light weight of four kilos mean that this mobile air conditioning system without an exhaust air hose can also be used very flexibly.
Customer reviews, ratings and tests on JUNG TVE25
Price and availability JUNG TVE25 air conditioner without exhaust hose
JUNG TVE25 mobile air conditionerMobile air conditioner with remote control and timer function. Without exhaust hose.Available at: 109.47 €to the shopAs of: 02/11/2022With air purification mode and light: RenFox Aircooler00 in a test overview
The RenFox Aircooler00 is visually reminiscent of a classic hand fan, but can also increase the cooling effect through water evaporation.
In addition, the gadget, which can optionally be used as a night light, shines in 7 colors from blue, purple and green to red. However, it can also be operated in black and white mode.
Three selectable power levels and a timer that can be set to two or four hours round off the features.
Customer ratings and tests for the RenFox Aircooler00 mini air cooler
Price and availability RenFox Aircooler00 mini air cooler
RenFox Aircooler00Mini air cooler with fan and humidifier. With timer function, 3 power levels and 7 LED mood lights.Available at: €49.99 to the shop as of: 02/11/2022Particularly quiet: RenFox LFS32 air conditioner in a test overview
Anyone looking for a cheap solution to a quick If you are looking to cool down, you should take a closer look at the RenFox LFS32. A fan with water cooling is complemented by an air cleaning mode.
Once started, the portable air cooler can emit light, medium or strong airflow, the direction of which can be varied up or down 60 degrees according to your needs and controlled by timer or buttons.
Since no rotor blades are freely accessible here either, the RenFox LFS32 is also well suited for households with children or animals.
Customer ratings and tests for the RenFox LFS32 air cooler
Price and availability of the RenFox LFS32 air cooler
RenFox LFS32 air coolerAir cooler with evaporative cooling and fan. Incl. rotating function, night mode and timer. Ideal for a fresh breeze.Available at: 65.99 €to the shopStatus: 02/11/2022How good are air conditioners without an exhaust hose?
Basically, air conditioners without an exhaust hose can absorb the heat do not remove them from the living room and thus only provide refreshment through evaporation and air turbulence. A strong reduction in room temperature, e.g. B. from 35 to 25 degrees is therefore not possible.
Nevertheless, air conditioning systems without an exhaust air hose also offer advantages, since they e.g. B. by tenants without construction work and can therefore be used without the permission of the owner.
What are the best air conditioners without an exhaust hose?
In our evaluation comparison, we recommend the following popular models:
How much does an air conditioner without an exhaust hose cost?
In our test overview of various air conditioners without an exhaust hose, the cheapest unit is already available for around 30 euros. For devices that cover a larger area, the price can rise to 200 or even 250 euros. (Status: 05/2021)
With the right air conditioning unit, even hot days can be relaxed(New Africa/Adobe Stock)What are the advantages of air conditioning systems without an exhaust air hose?
Mobile air conditioning systems without an exhaust air hose offer the following advantages:
What are the disadvantages of air conditioners without an exhaust hose?
However, mobile air conditioners without an exhaust hose also have weaknesses that you should know about before buying:
How do you install an air conditioner without an exhaust hose?
Since no wall opening is required for installation, most air conditioners without an exhaust hose are very easy to install. It is usually sufficient to supply the device with electricity, fill its water tank and start it using the buttons on the housing or the remote control.
Which brands offer air conditioners without an exhaust hose?
Suppliers of air conditioners without an exhaust hose include:
Further information, tests and reviews on air conditioning units
Retrofit air conditioning: monoblock, split & AlternativesMini air conditioner checked: insider tip or health risk?Mobile air conditioners with exhaust hose in the test overviewDe'Longhi air conditioners test overview: The 3 top modelsSplit air conditioners in a test comparison
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