humidity controller
Skip it42/100a small market ($173K/yr) — humidity controller doesn't clear our bar today.
Market/yr
$173K
Growth (1y)
+120.5%
Products
14
Brands
8
was 11 a year ago
Sellers
11
Price range
$13.81–$67.63
Returns
3.5%
Rating
4.2★
Skip it
Scored 42/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +120.5% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.4×
Competition
- Inkbird54%
- DIGITEN18%
- VIVOSUN9%
- Luxbird7%
- BORDSTRACT5%
- Pymeter3%
- Other (2 brands)4%
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack. 8 brands and 11 sellers compete here.
Brands
8 falling
was 11 a year ago
Sellers
11
Top 5 brand share
93%
Product shelf
All 14 tracked products in this niche.
Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.
Inkbird
$39.154.5★4,968 reviews
DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent
DIGITEN
$29.224.4★120 reviews
VIVOSUN Humidity Controller 1200W Dual-Stage Outlet Pre-Wired Digital Humidistat with Dual LED Displays for Humidifier/Dehumidifier/Fan Ideal for Greenhouse Grow Tent Home-Brewing Mushroom
VIVOSUN
$30.004.4★106 reviews
Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew
Inkbird
$66.374.5★1,864 reviews
LUXBIRD WiFi Temperature and Humidity Controller
Luxbird
$43.353.6★24 reviews
Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)
BORDSTRACT
$14.603.0★16 reviews
Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller
Inkbird
$67.634.6★1,091 reviews
Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W
Inkbird
$31.764.6★10,274 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Great works as advertised”
“Easy to use”
“Works great”
“The pre-wired setup makes installation simple”
“its still going strong”
“The price was very reasonable”
“This controller works perfectly”
“So far this is working really well for growing mushrooms indoors”
“works well with the ink Bird app that I already had”
What buyers complain about
“This made it too cold”
“Inaccurate, poor quality device”
“Instructions are not detailed enough”
“it didn't seem to work properly”
“It broke on day 3”
“hard to use”
“Really, it should cost about half of what they're asking,”
“after which the calibration began to deviate”
“Didn't work for our setup”
“Not only was it used it was very beat up”
Top return reasons
- Functionality-Overall19%
- Heating15%
- Compatibility-Overall14%
- Advertised Vs Actual Product7%
- Connectivity-Overall7%
- Value For Money5%
- Defective Material/Parts5%
- Measurement/Reading Accuracy4%
- Instructions/User Manual/Troubleshooting3%
- Size-Overall3%