Ben
★★★★★VerifiedMay 8, 2025
I have two niwas and they both work great! They have pretty much automated my system ( I still hand water). Without the niwa , Zachary and all the BuildASoil crew my grow wouldn't be half as good as it is. Thank you all for being so awesome and having products you can stand behind, you've made my first grow amazing. Life long customer here!
Josh B.
★★★★★VerifiedJan 8, 2025
Was having alot of trouble regulating my environment until I got the Niwa. now it stays i the perfect temp/humidity and has the good ebb and flow like nature. Will continue to support this company and stay Loyal to the Soil!
Joshua
★★★★★Dec 24, 2024
best investment to have full control over your environment. saw a marked difference in my plants as soon as I got it setup
M
★★★★★Oct 31, 2023
The NIWA Grow hub has been an invaluable tool for me to help me monitor things remotely, automate my equipment and give me peace of mind! I wish the Co2 sensor would have been available when I purchased so I could have gotten that too. Customer service is also top notch, I dealt with Zack and he was 100% spot on for everything I needed and took care of everything I needed and more.. I highly recommend this product!
Cade
★★★★★Sep 12, 2023
awesome product. just packed horribly in shipping from buildasoil
Mike R.
★★★★★VerifiedJul 26, 2023
At first I was like yeah what ever(old school mentality)now I can't stop telling people and showing them how you can keep an eye on your grow. Would be cool to have an update to control fan speed,other than that I really enjoy the peace of mind knowing I can take a look anytime.
Kevin
★★★★★May 25, 2023
The Niwa runs a tight ship. Just since I've been using it the platform has evolved. Fans kick on to dehudify and lower grow room temps... if you don't already have a dehumidifier or ac set to the NIWA. I like checking in while I'm away.
CZachary H.
★★★★★VerifiedApr 10, 2023
This is the best $210 I've ever spent on my grows.
Erik L.
★★★★★VerifiedMar 29, 2023
The recipe was a bit difficult to get saved but wow is this an amazing tool for the indoor grower. I wish I had purchased the Niwa grow hub earlier.
Ken N.
★★★★★VerifiedJan 13, 2023
Second NIWA in my arsenal. Love this product.
Howard R.
★★★★★VerifiedJan 6, 2023
This plug has helped me bring a final system of automation into my tent. Great functonality and versatile.
michael s.
★★★★★VerifiedJan 2, 2023
A bit to fine tune all params but once dialed it is well worth the added expense
Juan V.
★★★★★VerifiedJan 2, 2023
It’s amazing way to track and control your grow room! Easy to set up and easy to use. Highly recommend to everyone who’s busy and can easily monitor/control your grow through the app.
Richie W.
★★★★★VerifiedDec 23, 2022
It really help you get data on what is going on in the grow room to automates everything in it which is nice . Little hard to get it started an i think it should have some more plugs in it but love it.
Greg A.
★★★★★VerifiedDec 11, 2022
I installed the NIWA a month ago. I love it so far. A few notes: - You need a 2.4 ghz wifi signal to run this product. I logged into my verizon wifi router settings webpage and turned on a dedicated network just for this device. - If the grow hub won't connect, save a "blank" outlet configuration and try again. This was critical for me. - When my unit arrived, the software did not activate my exhaust fan to control humidity. My exhaust was operating based on temperature alone. I emailed Niwa at 9pm on a Sunday night. I had a response by 8am the next morning! They told me that fan/humidity control was included in the next firmware update. They updated my unit remotely, and the problem was solved in less than 10 minutes. Now my exhaust kicks on when heat OR humidity is too high. This is super important for me. I was having problems with humidity spikes when the lights turn off. My Niwa is doing an excellent job at controlling my environment in an efficient way. Overall, this unit is functioning as expected and greatly improving my garden.
Jason Z.
★★★★★VerifiedNov 11, 2022
This is the perfect product if you have a grow tent and want both automation and VPD accuracy! The setup is super easy and intuitive, I needed help with a firmware update which the folks at Niwa fixed for me in 12 hours after I emailed them. (They emailed me back in an hour and within a half day had me running!) I have been growing for about 12 years with spotty success. Now that I’ve dialed in VPD and can have the system manage everything for me, my grow has been spot ON and totally in my control. Can’t say enough good about NIWA… rarely do I have a solid review on something from start to finish! Thanks BAS for offering this product and NIWA for hitting a home run!
Jeremy
★★★★★VerifiedSep 7, 2022
Love this. Simple to setup and use.
Alec G.
★★★★★VerifiedJul 1, 2022
If you have to be away from your grow, this thing will keep you from going crazy.
James B.
★★★★★VerifiedApr 24, 2022
This upped my game big time! The owner of the company is very helpful and has reached out to me multiple time to make sure everything is running well. There are improvements needed but the developer promises a new firmware with new features. Very good overall!
Nuttavut
★★★★★Mar 24, 2022
Great tool to monitor and control VPD. Excellent customer support.
Larry J.
★★★★★VerifiedMar 13, 2022
This is going to make my life easier
Robert Overturf (.
★★★★★VerifiedFeb 18, 2022
this thing does all of the work for you
Steven B.
★★★★★VerifiedFeb 3, 2022
My NIWA works perfect once I got it out of the box and set up, I love the instant data, but the best part is the customer service. My NIWA started blinking red one day, and I couldn't get it to connect to my WiFI even with the troubleshooting. It was late night and they still emailed me back and the FOUNDER of the company even reached out.
Rob W.
★★★★★VerifiedJan 29, 2022
Perfect....works perfect work my life style
Fuzzy B.
★★★★★VerifiedJan 27, 2022
Connected to WiFi in minutes and was up and running. Now my environment is dialed in and I can check it from anywhere. Very detailed and easy to use app, sensors are accurate. Customer service from Niwa is best-in-class and they listen seriously to user requests and update accordingly. The only problem is now I keep picking up my phone to check VPD all day!
Robert W K.
★★★★★VerifiedJan 5, 2022
I'm up to 4 now! Great product
John L.
★★★★★VerifiedDec 27, 2021
So far I really like the product. Some had said it was hard to setup. I had it up and running in my grow in under an hour. Easy to use UI. I’ve only scratched the surface on what this device can do.
michael h.
★★★★★VerifiedDec 7, 2021
I think this is a great tool for smaller to medium size gardens.
Thomas
★★★★★VerifiedNov 28, 2021
The is hands the best tool in my garden.
Dank N.
★★★★★VerifiedOct 5, 2021
Hello Growmies, I have had the Niwa controlling my grow environment in my 4x4 tent for almost a month now. The Niwa is controlling the light, exhaust fan and humidifier (currently in veg). Super impressed with how stable the grow environment has been, keeping things dialed in for optimal VPD. Make sure you set your leaf surface temperature offset to really get the VPD on target. Initially I didn't think much of the data logging ability of the Niwa, but being able to see that data over time helps you make informed decisions when adjusting your set up. The initial set up connecting the unit to the wifi was a bit of a struggle, but be patient, follow the instructions, and keep trying. Customer support via email and the Niwa community page has been great.
Kris E.
★★★★★VerifiedSep 11, 2021
Haven't hooked it up yet but I know it will be great. I also got the titan to help with electrical issues.
Todd S.
★★★★★VerifiedAug 26, 2021
This is one of the best pieces of equipment I have! Being able to look at my phone at a glance, and see how my plants are doing is priceless!
Francisco
★★★★★VerifiedAug 21, 2021
I had issues connection my niwa to the wifi but customer service help me out after couple of emails. Now I have my lights and fan connected. I set up my time and the climate range and that's it. I don't have to worry about temps and humidity.
Justin D.
★★★★★VerifiedJul 19, 2021
I have humidifiers with humidistats and dehumidifiers with the same features. I attempted to automate while having no clue. This thing is awesome. Custom set recipes for automatic humidifier/dehumidifier, AC/Heat, Light timers etc. Also has an integrated stat page in the app so I can see just how steady I am keeping the environment. This is a game changer for me. May convince the wife I need another for my smaller tent.
Sam
★★★★★VerifiedJul 5, 2021
Great product plus Niwa support was quick to help when I had an issue binding my first unit. They seem like a great company and even ask customers for input on app improvements. I'm excited to get the next update with push notifications plus a timer feature for fan control. Currently I don't use the hub for fan control as I want it on 24/7, however, it would be nice to set a second fan to cool the led drivers during the light cycle.
Jordan G.
★★★★★VerifiedMay 23, 2021
Good once you get it set up nice to see all the info on your phone also
Matt R.
★★★★★VerifiedMar 24, 2021
Product works as advertised!! Only problem is it can't connect to a 5g router.
Samuel B.
★★★★★VerifiedMar 13, 2021
Provides insane control plus increased piece of mind while away. Can't praise this product enough! Hope they continue to improve the app/capabilities. Well worth the cost! Some things that could improve: 1) add manual control/over-ride individual devices 2) better updates (refresh for data is slow and often takes several tries to get stats) 3) connectivity (I have 50+ smart devices but had to tweak my router settings/could not bind at first) 4) push notifications if temp/humid/light drops out of spec Every product has room to improve, this is an awesome start! Can't wait to see what Niwa makes next!
Jordan G.
★★★★★VerifiedFeb 4, 2021
Once it gets working good it’s nice
JT
★★★★★VerifiedDec 23, 2020
Great product over all. Definitely love that I can see and control everything through my phone. Just wish I could change the icons for the growth life cycle and it could user more outlets. I would still recommend. Makes growing a little bit easier.