The wind machine is obviously no substitute air conditioning, but once it's out at least 3-4 ° C cooler than indoors, you can use them ideal for ventilation and cooling of the apartment. Not to compare with a normal desk fan. My desk fan has 40 Watt motor power (a Philips device) and must run at level 3 (max.) In order to keep up with the level 1 (min.) This device (100 watts) in about can - purely from the felt air flow forth.
The volume does not correspond to the air flow, of course, quiet, but not unnecessarily loud. In contrast, the leaf blowers that are preferred often used by municipalities in the fall, many times louder.
Tip for ideal cooling by wind machine:
Construct a "air tunnel", the air give so inaccurate a way in through a window or a (Balcony) door to the apartment to come and exactly one way (ideally opposite side of the building) to come out again. It is allowed to the wind machine in the apartment blow in or puts them in the middle of the "air tunnel" for further transport between rooms involved in the "air tunnel".
The effect, ventilate quickly and efficiently in this way, can be increased to approximately factor 3-4 (of course also by the housing situation depends), if it is ensured that the air can not flow back to the wind machine around, so you really is pushed from one side to the other and has no other choice. I do this on the balcony door: fan at the bottom left in the corner, roller shutter the balcony door as far down that stays clear of the fan no more space (likely to be about 50-60cm), and the gap to the right of I blocking with an empty, but sturdy cardboard box. On the roller shutter is then even, so that the air vents of the roller shutter even close yet. This noticeably increases the flow of air which is passed on to the other rooms of the "air tunnel", so much so that a door strike threatened by the artificial wind (without the trick wobbled only minimally).
The most efficient way for ventilation and cooling of the apartment, of course, the early morning hours.
I can make me use the wind machine the day with 34-38 ° C outdoor temperature, at least in the apartment bearable, have 4:00 to 7:00 clock aired in this way.
There are - even here on Amazon - even a similar product like this, but by another company and significantly more expensive. Who will compare the figures in Great presentation but noted that it's the same product - there are no differences at all visible, right down to the studs and embossed sheets of flights.
Warning cat owner or pet owner ever:
Just as man can not take drafts, so bad, sometimes even life-threatening, it can be for many other species. Pets not expose the drafts of wind machine!
Laterally are factory two plastic covers mounted over the mounting nuts of the tilting joint, no doubt as a scratch and shock protection. This may be misinterpreted by cats and other curious animals as edible food, my cat has already tried it (fortunately without swallowing it). Who Pets should pull the covers possibly better and keep it safe, it always comes to misfortune and emergency surgery as animal rescue is necessary.
