Recensioni dei clienti per VEVOR Ventilatore Solare Φ340 x 70 mm Ventilatore di Scarico per Soffitta con Termostato Regolabile, Griglia Esterna, Capacità di Flusso d'Aria di 613,53 L/s per Timpano, Tetto, Garage, Officina

Parfait, robuste... 👍

Easy to install, sufficient hardware., great performance.

Best item!!! I trusted other reviews of greenhouse owners and glad I did! Went back and bought a 2nd one

Best solar powered fan I've ever bought.

Easy to install, Instructions were easy to follow. Fan is working great at removing heat from my attic. 1 fan is keeping attic cool enough that my AC is running less often.

PERFECTO, funciona muy bien. extractor de aire caliente para caseta de riego.

Funktioniert tadellos. Benutze zwei Lüfter für Zu- Abluft im Gewächshaus. Lüfter, Solarpanel und Steuerung machen einen wertigen langlebigen Eindruck.

Il miglior prodotto di sempre!!! Me l’ha consigliato un amico, quindi l‘ho installato nella mia serra – e sono così felice di averlo fatto!

I bought two. I hooked them up to check to see if they worked. They did. I will find a time to install. The Panels are nice, the fan is akin to a car radiator fan. Which is sturdy, heavy plastic. The fan comes with mounting brackets, hardware as does the panels. I think the cable/wire is #10 and is about 12' long. The thermostat MPCC which is what you need to run a Solar/Dc connect direct. One could wire some batteries in series or parallel to charge and run when there is cloud cover or after the sun goes down. One would instead of wiring the fan direct to panel instead put the battery in between the panel and MPCC/ Thermostat then the panel would charge the battery and then run the fan from the battery direct. However, the fan will wear out quicker if you do not have an MPCC to regulate the DC flow. I think they are manufactured well and are a deal at sub $100 range. Now as far as a gable vent application. Realize that air flows with the path of least resistance. So if you have a vented ridge (like I do) and a gable vent, the fan will just pull the nearest air which would be at the ridge vent. FWIW. If your roof is sealed like a dry climate you just tie this up to the Gable vent and exhaust hot air from the attic out the vent. Some argue that the fan is useless since it is radiation that is heating the attic from the sun and blowing the air out is pointless. I think sucking Hot air from the attic and cooling tjhe attic to 110 opposed to 150 will help the Chase/venting deliver cooler air to ducts. I have Styrofoam insulation covering all my Chase/Ducts to avoid the Radiation. This unit is going to be installed in my garage access point to attic, where it will pull cooler air from the garage area into the attic and the ridge vent and gable vent will do their job. The other is for my green house/hoop house. I will have to fabricate some brackets to mount and to put it on a bit of a tilt to chase the evening sun. I think the fan itself eats energy as the sun needed to be bright to drive the fan itself...1300 cfm is pretty good, it is akin to a 20" shop fan on low.

Super Lüfter und macht einen tollen Job!