QT100HT Humidity Extractor Fan, 25 l/s, 100mm Duct | German Made, QuietMark Certified 25 dB, Adjustable Humidity, Timer Overrun and Delay Start, 2-Speed 5W/9W, 3-Year Warranty

Excellent fan ticks all the boxes easy to fit fixing holes much job today existing duct

Easy to swap for my old one that die after 16 years. Initially tried smaller one that was quieter but didn't get same air flow suction so I came back to that one, as no window in that bathroom it gets job done perfectly, no steam on mirrors.

Stopped working in 6 months

This is superb. Wanted to replace a noisy 100mm fan during a bathroom refurb. This 120mm unit extracts loads of air, is very quiet, and also looks neat. Has a 2-minute delay, which is good, so doesn't go on every time you make a quick visit. Plus a humidistat, I now have a 2m square wet room without windows, and when when I'm done, I turn off the light, the atmosphere is back to normal within 2-hours, and the room feels dry and airy. Revised my review from 5 to 4 stars, as the fan failed after 18-months of use. Just wouldn't come on, and the room stayed warm and stuffy. Interestingly, the original fan actually got quieter over time, to the point where I sometimes removed the cover plate to check it was still working. It usually was, until it wasn't. Bought a replacement so easy to swap, four screws and 3 push-in wires. Maybe just unlucky with the original and the replacement may last for 20-years?!? Annoying that the replacement (via Electricals247) had all four plastic clips broken on the cover plate. I could use the original cover instead, but a broken product should not have been dispatched. The rattling in the box was a clue!

Nice and quiet. First one appears to have got clogged up with fluff (like tumble dryer fluff. On closer inspection, due to poor fitment by the workmen. Would recommend and bought again to replace broken one.

The property I bought had a bathroom Loovent installed which eventually failed and was replaced with the same. Ten years later a further replacement was necessary. It works well and is reliable and needs occasional cleaning internally. Remember to isolate from the power source before poking around with a vaccum. A ten year life-span seems more than acceptable to my mind so will probably buy a replacement in 2029 if still available and I am still here on earth.

good

This was an exact replacement for the OEM fan fitted in my bathroom.....easy to install and no mods required.

Hace ruido molesto y la estética es mejorable

provare per credere. Silenziosissima Fa bene il suo lavoro. Consigliata

Le réglage du mode de fonctionnement (humidité, température) est très difficile à effectuer: les micro "DIP SWITCHES" et les micro "jumper" (cavaliers) sont très difficile d'accès. Il faut être spécialiste en micro circuit imprimé pour les maneuver . Le mode d'emploi est succinct et difficile à comprendre, il est en anglais. Le titre écrit "deux vitesses". Je voulais petite vitesse à faible taux d'humidité et grande vitess à haut taux d'humidité. Je ne comprenait pas le mode d'emploi (je suis bilingue), j'ai donc écrit au fabricant qui m'a répondu qu'il n'y avait qu'une seule vitesse (fonctionnement permanent ou par intermittence)! Concernant le réglage du mode de fonctionnement le constructeur m'a écrit qu'on devait prendre beaucoup de précautions et de soins pour ne pas détériorer les micro interrupteurs mais qu'il existait un outils spécifique dans le commerce... J'ai retourné l'extracteur d'air sans même l'avoir fait fonctionner après avoir perdu beaucoup de temps à essayer de comprendre son fonctionnement (j'ai étudié l'électricité et l'électronique).

bien mais s'enclenche tout seul meme si l'humidité n'a pas atteint le seuil que l'on a programmé