Greenwood Airvac CV2GIP Unity Any Room Extractor dMEV Fan

Low noise easy to fit, looks good, the air volume moved is good.Needed an always on fan for an ensuite with no window.this fan constantly running at a low speed and then boosting when the humidity rises is the ideal solution. Good controls so easy to set and very quiet during the low power running, only a little louder when boosting but that is to be expected and it’s still quiet.

Better than the one that was there before noise level good looks great in the bathroom functional as well.

Great fan. Had it installed. Just finding that it’s ok for the first person who has a shower it comes on. The next time, which could be 10-15 mins later it doesn’t come on.

These fans are a different class from the old manrose ones that were installed when I moved into the flat. They are simple to install (or at least replacement of existing fan), look good and already I have noticed a decrease in dampness in my shower room.They run all the time on 'trickle speed' if you use the humidistat function. Then when you switch on the light (depending on how you have it wired) it goes to 'booster speed'. To avoid nuisance noise at night, the 'booster speed' only runs on timer if you have been in the room long enough. i.e. if you are in the room for < 5 mins then the booster speed switches off when you switch off the light. If you have the booster switched on for 5-10 mins then the fan stays on booster mode for 5 minutes after switching off.The booster speed and trickle speed can be adjusted to suit in the easy commissioning phaseNote about the delivery - ordered Friday at 3 pm and was posted that evening for a Monday delivery. Excellent service.

Bought to replace an old fitting,Very effective with next to no noise, very sturdy , improves air quality, little bit expensive but you get what you pay for I guess

Fantastic fan. This one replaced same model we have had for 12 years. Look no further than this

This fan works well. However I have not been able to get it to boost automatically when the humidity rises. Therefore I would not assume that it is able to determine the relative humidity with any degree of accuracy.As a simple always running fan, it is fine.

Really good quality fan with easy setup plus humidity sensor as well is a great feature.