Recenzje klientów dla Wentylator kanałowy VEVOR, 25 W 205 CFM z regulatorem temperatury i wilgotności, cichy silnik EC, wentylator wyciągowy do wzmacniaczy chłodzących, namiotów uprawowych, hydroponiki

I picked up one of these fans due to its high airflow and rated static pressure rating of 300 Pascal's. The fan, as delivered, is only able to achieve 100 Pascal's of peak pressure, at which point the airflow drops by a factor of 10. I intended to use this with a filter as a low-noise fume extractor; but due to the very poor pressure handling (which I shouldn't be surprised at with a 68W power rating!) it's completely unsuitable for this application. In its intended use of home or small-space ventilation, with sufficient make-up air to maintain a sub-100 Pascal pressure differential: it does absolutely meet and exceed it's 800CFM rating. Had I used is strictly as designed: it's a pretty decent fan! For my purpose, the fan is rated incorrectly and this should be updated.

Lüfter wird als leise beworben. Leider ist der Lüfter so laut das er selbst bei niedriger Drehzahl nicht im Haus betrieben werden kann.

Describen unas características y funcionalidades que no se cumplen. La controladora no hace ni de lejos lo que indican, sólo apaga y enciende el aparato sin regular intensidad ni mantener flujo constante. Tampoco tiene programación ni temporizador, sólo cuenta atrás 1 vez.

I never received it. It was delivered to the wrong address or the porch pirates got it. Fortunately, I didn't need it as the current one resurrected itself.

Circuit imprimé grillé au bout d'un mois. SAV long à répondre Il a fallut que ce soit moi qui démonte d'après leur instructions pour le diagnostique. Produit sous garanti aucun échange possible mais envoi du circuit imprimé avec délai de livraison estimé est de 10 à 15 jours. A moi de me débrouiller pour changer la carte avec des connectiques scellées à la colle !!! Je n'ai pas le choix si je veux un jour réutiliser ce matériel. Dommage dernière commande chez VEVOR

O aparelho faz muito barulho mesmo na velocidade baixa tem 43.7dBA e na máxima velocidade tem 63.8dBA . Se for para usar como VMC dentro de casa não compre , faz imenso barulho.

Unit is quiet but has very, very little suction.

ventilateur fait le bruit a partir vitesse 5 du au moteur ou ventilateur mal équilibré a haute vitesse avec les vibrations regrette achat car beaucoup effort pour l'installation d'après avoir étudier plusieurs autres appareil et fini par choisi Vevor mais la fin c'est rien autre un appareil ordinaire

Fast delivery and good performance, but much louder than advertised Delivery was quick and the airflow performance is perfectly fine. The fan has smooth and precise speed control, which I appreciate. However, the noise level is significantly higher than expected. It is in no way close to the advertised 45 dB. I measured more than 60 dB during operation, which is a substantial difference and makes the fan far from quiet. I don’t know whether my unit is faulty, but based on my experience it does not meet the stated noise specifications.

Foute levering, chat reageert niet, of fout, wanneer te terugbetaling vraagt, moet je op mail wachten ... klotefirma