Customer ratings

3" Day/Night Solar Vent

Marius D.
by Marius D. Flag of Germany 7/6/2022 Verified purchase
Everything was super good and handled quickly and easily, gladly again
Emanuel L.
by Emanuel L. Flag of Spain 10/8/2021 Verified purchase
sin sorpresas. el producto esperado
well achieved product and quality materials.
Jean-Didier W.
by Jean-Didier W. Flag of Belgium 11/2/2020 Verified purchase
pas mal
very practical for wintering, and adapts perfectly to the place of deck aerators
Christian V.
by Christian V. Flag of Germany 2/15/2020 Verified purchase
Teuer aber sehr gut
The fan makes a very stable impression. Compared to the other solar fans available on the market, it is certainly the top model; but also correspondingly expensive. The fan comes on the foredeck. I will therefore create a neoprene ring that closes the air inlet because absolute waterproofness is not to be expected when a wave goes over it.
Tauras P.
by Tauras P. Flag of Lithuania 6/26/2019 Verified purchase
Taking too much space on deck especially height.
Johann H.
by Johann H. Flag of Germany 6/17/2021 Verified purchase
The fan is too high above the roof
Magnus S.
by Magnus S. Flag of Sweden 6/27/2019
Useless
Bought the older version which had a disturbing sound just from the beginning. After a year the motor died and I contacted SVB who asked me to send back the unit. As it was mounted on the boat in Greece that wasn't possible but after I hade contact the manufactor directly instead they sent me a new on (newer model) without an fuzz, which was highly apreciated and really good customer care! Unfortunatly even this unit had that very annoying bearing noice and, even worse, I really couldn't notice any ventilation at all. In the end it was replaced by a passive cowl from Air-only (really recommendable and I suggest SVB to consider to offer them). Now the ventilation works (as long there is some wind) and without any noice.

Conclusion Keep it simple!
Teddy S.
by Teddy S. Flag of France 2/16/2021 Verified purchase
Ventilation inefficace....
I ordered a Marenco D & N3 solar fan. After installation, it is clear that this system does not work. The humidity level is 90% when you wake up every morning. Really disappointed given the high price of this product
Werner K.
by Werner K. Flag of Germany 6/17/2020
Lüfter viel zu laut
I got the fan on February 20th. Bought. During a test run, the part seemed very loud to me and I claimed it. After 2 weeks I got a fan back. Probably the same part. The fan was very loud again. I then installed the part in the boat. Result Only to be used when you are not on board! You can even hear the unpleasant running noise from the neighboring boat in the harbor. The only positive workmanship and quality (except fan itself) is good
Helmut H.
by Helmut H. Flag of Germany 6/28/2023 Verified purchase
neighbor fright
The fan is just too loud. He howls especially in the "aut" position. That's a straight five.
Stefan H.
by Stefan H. Flag of Germany 6/1/2021 Verified purchase
Schade um das Loch im Boot!
The replacement device (?) Also triggers tinnitus and a suction or blowing effect cannot be detected. The only, and unique, joy is looking at the concentric waves after throwing the part overboard.
Hermann-Josef H.
by Hermann-Josef H. Flag of Germany 7/14/2020 Verified purchase
Zieht den Rauch nicht aus dem Aschenbecher
Hardly any performance, went back, still waiting for an answer