VIVOSUN AeroStream H19 Intelligent Environmental 19L Humidifier with Temp & Humidity Probe, Top Control Panel, Smart Remote Control, Designed Specifically for Use with Grow Tents

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.

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.

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 have both the 5L H05 and the 9L H09. The H09 holds more water and has smarter output sensory than the H05. I had to add 1 gal of water daily to the 5L H05 to keep it going. I've had the H05 running for a week and added only 2 gallons. Its far more efficient than the smaller H05. For just a few bucks more, I highly recommend the 9L H09 model. I have not used any of the even larger ones but I can only assume it would be the same, if not even more efficient result. Both are absolutely amazing and absolutely serve their purposes very well.

This product to me is 5/5 it is real quite barely any noise, and mist output it real nice and you can adjust the mist level which is cool. The water really last me a while a couple days at least which is good to me. Dosent really get dirty much the design is real compact and pretty light before water. Also the app is really nice to be able to run it on auto and the humidifier probe this all makes a really good humidifier in my opinion.

I use this to humidify my frog tank. I wish I had the ability to set a high and low humidity. I have to set it to turn on at intervals and watch the log to make sure my tank stays within the desired parameters. Minus one star because it is really sensitive. If you bump it, it will sometimes say low water and shut off, even if the tank is full. What I have to do in that case is take the water tank off, dump the base, turn the base upside down and shake it, and then reassemble it in order for it to recognize it that it has water in it. Once I had to restore it back to factory settings to get it to work. I do love the app capability, so I can see the temperature and humidity from anywhere, and review the log to see how the mist affects the temperature in my tank. The humidifier looks very sleek, and I like the tank capacity and the low noise level. I just wish it was less temperamental when moving it about.

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.

Stor tank. Bra styrning genom den externa givaren.