AeroStream H09 Intelligent Wi-Fi Humidifier, 2.38 Gal / 9 L Humidifier with Temp & Humidity Probe, Smart Remote Control, Designed for Growers

The VIVOSUN AeroStream H19 Intelligent Environmental 19L Humidifier has been a fantastic addition to my setup. The large 19L capacity means I’m not constantly refilling it, and it runs for a surprisingly long time before needing attention. That alone makes it far more convenient than smaller humidifiers I’ve owned. The built-in temperature and humidity probe works really well and keeps the environment much more stable and consistent. I especially like the intelligent controls and the easy-to-use top control panel — everything is straightforward and responsive without feeling overly complicated. Mist output is strong, consistent, and adjustable, and the unit runs quieter than expected considering its size. It’s been great for maintaining proper humidity levels without constantly monitoring things manually. Build quality also feels solid and well thought out. Overall, this humidifier delivers excellent performance, smart automation, and convenience. Definitely worth it if you need a higher-capacity humidifier for a grow tent, larger room, or controlled environment setup.

This is an incredible device for keeping humidity and Vpd in check. I love that it shuts offs when humidity hits desired level and then turns back on automatically as the humidity lowers. This really helps so that I’m not having to refill with water as much, plus the reservoir tank is huge, so I only have to refill with water every few days. The app is great for setting parameters and keeping readings accurate, so I’m not having to check on my plants as much. I can check the conditions of my grow tent from anywhere now. The hose attachment is also great to go directly into tent.

Sleek convenient design, works perfectly, user friendly, no additional cost to use the app. Couldn’t have picked a better device. Very accurate as well as detailed with humidity output. Love the fact I can check my grow tent while I’m at work since it connects to Wi-Fi.

Works great! I like how you can set it in any % and increments. Such as 55%, 56%, 58% and so on. Some only do increments of 5% but not this one! It keeps my 8x3.5 on target all the time. And has a nice sized water tank to fill and lasts much longer then my older smaller humidifier! Awesome buy to add to the Vivosun hub and all works together (Lights, inline exhaust fan, cirulater fans ect) set it and forget it! And has an option for a low water alert so you don't run it dry. Also has a clear strip in the front for a sight glass to see the amount remaining or for filling. This thing is great!!! And having the app allows way more options, and a log chart, with a sensor for accurate temps, humidity, and Vpd!! Game changer!!

I used this in a 6x8 greenhouse for humidity and temperature monitoring. Initially, the humidity was all over the place, temp monitoring was with 4-5 degree's compared to other sensors. Contacted Vivosun and told to reset the external probe. I did that, the humidity was slightly better, but I felt that this was working way too hard to maintain 60% humidity, lowered to 55% with better results but not ideal. After 10 days I bought the H19 and found that it was able to maintain humidity with almost precision. As for temperature monitoring, I think may have been the external sensor on the H09. They are easy to set-up, wifi monitoring with the app. Ideally it is a good product, just undersized from my project.

I love this thing it really helps when you’re curing your bud to keep room at 55% humidity. Looks awesome not too big easy to refill. It’s quiet doesn’t put off a lot of heat and is veryyyyyy reliable

I just set it up a few hours ago and it’s great like it last a long time until you gotta refill the water and it’s way better than my old humidifier and it was a really good price so like 10/10 son also my tent is a 3x3 so like if yours is anywhere around that siz this is perfect for anyone else

This thing can crank out the vapor. Its winter time and the smaller humidifiers dont cut in my room, so I went big on this thing. Not using it in a growing capacity, just to get the humidity up in my room. Its works pretty darn well. The highest setting will drench the room in short order, but you onky get about 12 hours of runtime that way. I've found the lowest setting to actually be adequate, and it will run for about 3 days between refills! Only a few things keep it from 5 stars.. 1. Its cool mist only, not the worst thing, but you might want something blowing it around so the water doesnt drop out of the air immediately. 2. There's a secondary reservoir in the working section, that doesnt empty entirely when it claims its out of water, and that pretty much spills everytime you remove the top to refill it .you can refill it without removing the top, but unless you have a hose (or top it off with a gallon every so often) thats impractical. I do wish they included one more piece of piping to extend it outlet even higher than it already is. But thats a personal thing I wont hold against them.

funktioniert einwandfrei und mit der App lässt sich das Gerät auch komfortabel fernsteuern. Der im Set enthaltene Thermo- und Luftfeuchtesensor liefert zuverlässige Daten. Immer nur destilliertes Wasser verwenden sonst verkalkt alles nach einiger Zeit. Der 5l-Tank hält bei einer 70% LF-Einstellung und 26°C im Growzelt (aussen LF 55%, 22°C) locker 1 Woche, bei höheren Temperaturen und LF-Einstellungen kann auch schon mal ein halber Tank in 2 Tagen weg sein.

Fonctionne très bien et de bonne qualité. Je recommande.

Perfeito ótimo equipamento muito satisfeito com ele

Buenísimo los productos de vivosun excelente calidad precio de excelente calidad y con la aplicación funciona excelente. Ojo cuando están en la antena que mide adentro de la carpa los niveles tienen que ajustarla bien al humificador ya que tienes que darle un push más hasta que haga clic

Lumidificatore che sognavo. Efficiente funzionale e di grande aiuto. App per iOS é semplice organizzata bene veramente al top.