AC Infinity AIRTITAN T8 Ventilator Fan, Exhaust

This is a great product. I needed a solution to help with a humidity problem in the room above a crawlspace. The crawlspace is vented to the outside but the airflow is very weak. When I opened the AirTitan it struck me that it was packaged much like an Apple product. Very carefully and thoughtfully packed with everything necessary for installation in a variety of situations. All I had to do was drill 4 holes in the concrete block around the vent and install the new fans. Very simple. Once I connected power and the temperature/humidity probe, the display showed the current environment. Programming was straightforward and problem free. The fans are set to come on when my humidity or temperature levels exceed my settings. The airflow through this fan is set to level 7 (out of 10) and it is perfect for my situation. The product is attractive (too bad it is in a crawlspace) and is well built. Since I've only had it for a couple of days I can't speak for longevity but the company provided information on how to contact their Customer Service Department for support. Don't hesitate to buy this product. I'll buy more for the other areas of our home in the near future.

Purchased two fans to reduce the humidity and temperature in a “mud basement!” At first I thought they looked and felt too light to work very well. After installing and setting the control panels which was a little complicated they both turned on. Within 30 min they reduced the humidity from 80+% to 65% and reduced the temperature from 87f to 76f at which it was set to turn off. Almost silent and well made. Sprayed the walls and floor for mold and mildew right after the installations and the odor and visual signs of growth seem to be reduced as there is now no smell of mold or mildew. My neighbor had his house tested for Radon and his tested positive, so I’m hoping the fans remove it if it’s in my basement as I haven’t tested for it. We noticed a small decrease in our electric bill as the house floor is not insulated, guess it’s due to the reduced temperature and humidity.

This product is typically used to air out crawl spaces and attics, and I think that it would do an OK job at these tasks. I ended up buying this for two reasons: It is fairly plug-and-play, and I enjoyed that it both took and told the temperature and changed its function based on that. The GOOD: -This does its job. You can set it to turn on at a certain temperature or humidity range, and it both accurately reads these and activates based on them. -It's not really that loud at full blast. -This is a high-quality build, appears fairly dust/waterproof, and I have no worries that it will keep chugging through both the blistering summer and frigid winter The OKAY: -It's kind of dumb that you have to unscrew the fan and turn them 180 degrees to switch the direction of airflow. They actually make a separate product that blows the opposite direction, but they do admit that you can do this yourself. I really think that this could be simplified with just some simple tweaks, and certainly shouldn't require you to purchase a very similar but "opposite facing" product. -Although it claims to have variable speeds based on conditions, I can not say that I've seen that in action. In fact, I've exclusively only seen it ramp up to 10 when conditions for "ON" are met. Example: I set it to begin at 78 degrees. At 77 it is off completely. At 78 it runs from 1-9 in the span of about a minute, and then runs at 10 (highest mode) until the temperature eventually reduces to 77 later in the day. The BAD: -This is pretty expensive for just a ventilation fan. You're paying for the bells and whistles, but honestly I wouldn't mind a WIFI connection so that I can check on the temperature/settings when away (or for attics, so I don't have to crawl up there) -I don't think it really moves THAT much air. If you put your hand behind it, you'll feel a breeze. You'll definitely hear the motor. But I don't think that it's really circulating more than, say, a desk fan would do. It doesn't actually work well enough for what I use it for (ventilating a solar shed), but that wasn't really what it was built to do. All-in-all, it's one of the best products out there for this niche. It's plug-and-go, and it's designed pretty well to withstand tough conditions. Other than the expense and the fact that its variable power isn't really variable (basically just ON and OFF fan modes), it does do its job well. 4 out of 5! -

Excellent crawlspace ventilator fan with variable speeds! Great value for the money. WiFi and application programming available for this unit. Initially installed in condition as it arrived, but needed to create a push out method with this fan. Turned the fans inside out to create a Sun direction airflow into crawl space. It worked and humidity levels dropped drastically from 70 to 50 levels. Running during day time to ensure warm weather flows thru crawl space vents.

So, I was looking for a automatic fan to help remove hot air from my garage. It can get up to 120F in there during our desert Arizona summers! I've tried several models. The majority of which operate on a simple dial system for either humidity or temp. Compared to those, this device is absolutely loaded. It allows you to set a maximum fanspeed, trigger the fans to automatically run based on a trigger point you choose which are: High Temp Low Temp High Humidity Low Humidity It can also be set it to just be ON or OFF as well. You can also set it to start making an alarm beep if the temperature / humidity % goes above or below what you specify. The fans also slowly ramp up to the maximum speed you allow, providing for efficient operation. The device arrived nicely packaged, feels very well made, and comes with everything needed to mount. You get wall screws w/ anchors as well as threaded bolts. It even features an external temp probe that can go a fairly long distance away from the device, allowing for an accurate reading in the area you care about most. They make a version that allows for air to be vented outside as well as a version that allows air to be vented inside. The fans are easy to flip around if you don't mind to taking the unit apart as well. All in all, I highly recommend this device. It’s feature rich operation and fair price point make it a hard to beat unit. Especially since the price is comparable to what some of the larger “knob only” style units are.

Too small and less powerful as expected

After a year of using this fan I can say it’s been flawless. App is awesome and it holds a WiFi signal throughout power outages. I’m at 8000’ elevation installed in a crawlspace and this thing is the bee’s knees. Don’t hesitate. 10 out of 10!

I have purchased four of these, the first in 2018. The design compared to the competition is good but has deficiencies and could be easily improved. The good: The unit is mounted on a stainless steel mounting plate and has IP-55-rated fans. The unit has a very versatile controller with both a thermostat and humidistat. It comes with a full 2-year warranty. The price is right. The bad: The unit suffers from long-term rust problems. Only the mounting frame is stainless steel, and only the fans are rated IP-55. With time, the inner conventional steel case and fan mounting hardware rust, especially in challenging environments as often found in crawl spaces. This can lead to premature failure of the electronic controller, as already has been my experience with two (now three?) of the units I have. From my experience, the rust clearly results from rain/water leakage around the plastic fan housings, which are not sealed around the mounting plate or inner case. Moisture and rust eventually infiltrate to the area around the controller and likely lead to its failure. There seem to be easy design fixes. Foremost, the fan housings could be mounted and sealed with gaskets or silicone sealant. And yes, the fans could be mounted with stainless steel sheet metal screws, and the fan guard replaced with a stainless steel or plastic version. You could relatively easily do all this yourself! Another design improvement would be to move the controller out of the fan housing and use it as a remote unit, as evidently the manufacturer has already done with the T7 version of this system. If you eventually have to replace one of these T8 units, save the stainless steel mounting plate. You can then purchase a T7 version and simply remount the T7 fans on the larger T8 mounting plate and couple it with the T7 remote controller unit. The best solution would be for the manufacturer to offer a T7-like unit but with the T8 mounting plate. That would be so simple!!

Amazing little gem for any enclosed or crawl space area. Super easy to install and doing its job perfectly. We had a crawl space that had a damp smell, after one day no more smell, much drier. Definitely worth it in the long run for improving air circulation in a home you value.

Ich bin voll und ganz zufrieden!!(2.ten schon bestellt) Habe den Lüfter aber zweckentfremdet zum belüften eines Gewächshauses. Zum Gerät selber man hat sehr viele Einstellmöglichkeiten die Lüfter kann man in 10 Stufen einstellen wobei er in den Stufen 1-5 sehr leise läuft. Zu den Einstellungen Anleitung in Englisch wobei, wenn man sich etwas Zeit nimmt bekommt man es auch mit rumprobieren hin. Das Verbinden mit der App (Android) ->Account anlegen lief super einfach, WiFi/Bluetooth(zu beachten WiFi nur 2,4-GHz Band ). Über die App kann man sich einen Verlauf anzeigen lassen und selbstverständlich das Gerät auch einstellen. Würde es wieder bestellen

Works well and is very quiet

Works really well, I only find that there is not as much air being drawn out as I expected. The application is really good and gives you all the controls as if you were standing next to the unit.

Excellent quality. As of this writing this fan has been runnign 24/7 for years with no issues.