--- title: "humidity controller — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/appliances/humidity-controller" last_updated: "2026-07-09T22:34:00.215Z" locale: en meta: description: "a small market ($173K/yr) — humidity controller doesn't clear our bar today." "og:description": "a small market ($173K/yr) — humidity controller doesn't clear our bar today." "og:title": "humidity controller — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" --- Back to Flapen home # **humidity controller** **Skip it****42/100 ** a 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. Market sizeGrowthCompetitionQuality gapReturns Market size **9** ×0.30 Growth **67** ×0.30 Competition **25** ×0.20 Quality gap **69** ×0.10 Returns **72** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +120.5% year over year. 2K1KSpike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND 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%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.](https://m.media-amazon.com/images/I/41Wjx3AHoNL.jpg) [**Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.**](https://www.amazon.com/dp/B01J1E5LWM) Inkbird$39.154.5★4,96837%▼falling 2 ![DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent](https://m.media-amazon.com/images/I/41wflo90mEL.jpg) [**DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent**](https://www.amazon.com/dp/B0DLK14Y23) DIGITEN$29.224.4★12016%▲rising 3 ![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](https://m.media-amazon.com/images/I/41Z0Ml+toML.jpg) [**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**](https://www.amazon.com/dp/B0CZ8PQSD1) VIVOSUN$30.004.4★1069%▲rising 4 ![Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew](https://m.media-amazon.com/images/I/51Ujo-B-u3L.jpg) [**Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew**](https://www.amazon.com/dp/B07GQWY9HM) Inkbird$66.374.5★1,8647%▼falling 5 ![LUXBIRD WiFi Temperature and Humidity Controller](https://m.media-amazon.com/images/I/31bJChWdZAL.jpg) [**LUXBIRD WiFi Temperature and Humidity Controller**](https://www.amazon.com/dp/B0FYFVTXMP) Luxbird$43.353.6★245%▲rising 6 ![Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)](https://m.media-amazon.com/images/I/41mbmP-0qvL.jpg) [**Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)**](https://www.amazon.com/dp/B09MQ43WWB) BORDSTRACT$14.603.0★165%▲rising 7 ![Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller](https://m.media-amazon.com/images/I/41i4qEjtQxL.jpg) [**Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller**](https://www.amazon.com/dp/B01N56KEU6) Inkbird$67.634.6★1,0914%▲rising 8 ![Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W](https://m.media-amazon.com/images/I/51caog5ETmL.jpg) [**Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W**](https://www.amazon.com/dp/B01HXM5UAC) Inkbird$31.764.6★10,2743%▼falling 9 ![Inkbird Digital Wi-Fi Humidity Controller IHC-200 Dual Outlet Pre-Wired Humidistat for Mushroom Growing Curing Meat Reptile Greenhouse Support Humidifier Dehumidifier Fan iOS&Andriod.](https://m.media-amazon.com/images/I/41CHNt34k0L.jpg) [**Inkbird Digital Wi-Fi Humidity Controller IHC-200 Dual Outlet Pre-Wired Humidistat for Mushroom Growing Curing Meat Reptile Greenhouse Support Humidifier Dehumidifier Fan iOS&Andriod.**](https://www.amazon.com/dp/B0892B3VWM) Inkbird$56.164.4★5963%—flat 10 ![Temperature and Humidity Controller Reptile Mushroom Greenhouse Thermostat Pre Wired Dual Controlled Outlets Heater Fridge Humidifier Dehumidifier](https://m.media-amazon.com/images/I/31qIohI6xAL.jpg) [**Temperature and Humidity Controller Reptile Mushroom Greenhouse Thermostat Pre Wired Dual Controlled Outlets Heater Fridge Humidifier Dehumidifier**](https://www.amazon.com/dp/B08SXWSPZJ) Pymeter$29.274.0★2543%▲rising 11 ![LUXBIRD WiFi Temperature Humidity Controller LTC-318-W with Monitor App Control for Reptile Terrarium Greenhouse Grow Tent2-Year Warranty (Black)](https://m.media-amazon.com/images/I/41Jk+cFUWTL.jpg) [**LUXBIRD WiFi Temperature Humidity Controller LTC-318-W with Monitor App Control for Reptile Terrarium Greenhouse Grow Tent2-Year Warranty (Black)**](https://www.amazon.com/dp/B0H2XTH8B8) Luxbird$40.724.4★123%▲rising 12 ![STC-3028 Temperature Controller 12V Temperature and Humidity Controller Meter with Integrated Sensor Dual Digital Display Thermometer Hygrometer Incubator Controller](https://m.media-amazon.com/images/I/51wpnVpJC8L.jpg) [**STC-3028 Temperature Controller 12V Temperature and Humidity Controller Meter with Integrated Sensor Dual Digital Display Thermometer Hygrometer Incubator Controller**](https://www.amazon.com/dp/B0C65CSR6T) Shutao$13.814.3★172%▲rising 13 ![DIGITEN Temperature and Humidity Controller with Timer - 3 Outlet 2 Separate Probes Plug in Temperature Controller for Reptiles Snake Mushrooms Tent Triple Control for Temp Humidity Time](https://m.media-amazon.com/images/I/410fHkVukAL.jpg) [**DIGITEN Temperature and Humidity Controller with Timer - 3 Outlet 2 Separate Probes Plug in Temperature Controller for Reptiles Snake Mushrooms Tent Triple Control for Temp Humidity Time**](https://www.amazon.com/dp/B0F1FD4ZH7) DIGITEN$43.694.1★812%▼falling 14 ![KETOTEK Digital Humidity Controller Outlet Plug with Sensor Probe 120V Humidistat Controller Plug for Reptile Mushroom Greenhouse Humidity Switch Outlet](https://m.media-amazon.com/images/I/313CktEFYJL.jpg) [**KETOTEK Digital Humidity Controller Outlet Plug with Sensor Probe 120V Humidistat Controller Plug for Reptile Mushroom Greenhouse Humidity Switch Outlet**](https://www.amazon.com/dp/B0CK1BXNK1) KETOTEK$31.134.1★752%—flat ## **Product shelf** All 14 tracked products in this niche. Top sellersNewestTrending [![Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.](https://m.media-amazon.com/images/I/41Wjx3AHoNL.jpg)**Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.** Inkbird**$39.15**4.5★4,968 reviews](https://www.amazon.com/dp/B01J1E5LWM) [![DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent](https://m.media-amazon.com/images/I/41wflo90mEL.jpg)**DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent** DIGITEN**$29.22**4.4★120 reviews](https://www.amazon.com/dp/B0DLK14Y23) [![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](https://m.media-amazon.com/images/I/41Z0Ml+toML.jpg)**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**$30.00**4.4★106 reviews](https://www.amazon.com/dp/B0CZ8PQSD1) [![Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew](https://m.media-amazon.com/images/I/51Ujo-B-u3L.jpg)**Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew** Inkbird**$66.37**4.5★1,864 reviews](https://www.amazon.com/dp/B07GQWY9HM) [![LUXBIRD WiFi Temperature and Humidity Controller](https://m.media-amazon.com/images/I/31bJChWdZAL.jpg)**LUXBIRD WiFi Temperature and Humidity Controller** Luxbird**$43.35**3.6★24 reviews](https://www.amazon.com/dp/B0FYFVTXMP) [![Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)](https://m.media-amazon.com/images/I/41mbmP-0qvL.jpg)**Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)** BORDSTRACT**$14.60**3.0★16 reviews](https://www.amazon.com/dp/B09MQ43WWB) [![Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller](https://m.media-amazon.com/images/I/41i4qEjtQxL.jpg)**Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller** Inkbird**$67.63**4.6★1,091 reviews](https://www.amazon.com/dp/B01N56KEU6) [![Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W](https://m.media-amazon.com/images/I/51caog5ETmL.jpg)**Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W** Inkbird**$31.76**4.6★10,274 reviews](https://www.amazon.com/dp/B01HXM5UAC) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**26% *“Excellent product”* **Advertised Vs Actual Product**14% *“Great works as advertised”* **Ease Of Use**11% *“Easy to use”* **Efficiency**8% *“Works great”* **Assembly/Installation**5% *“The pre-wired setup makes installation simple”* **Durability**4% *“its still going strong”* **Value For Money**3% *“The price was very reasonable”* **Functionality-Overall**3% *“This controller works perfectly”* **Plant Growth**2% *“So far this is working really well for growing mushrooms indoors”* **Compatibility-Overall**2% *“works well with the ink Bird app that I already had”* ### **What buyers complain about ** **Heating**14% *“This made it too cold”* **Quality-Overall**11% *“Inaccurate, poor quality device”* **Instructions/User Manual/Troubleshooting**11% *“Instructions are not detailed enough”* **Functionality-Overall**10% *“it didn't seem to work properly”* **Durability**8% *“It broke on day 3”* **Ease Of Use**7% *“hard to use”* **Value For Money**6% *“Really, it should cost about half of what they're asking,”* **Measurement/Reading Accuracy**6% *“after which the calibration began to deviate”* **Compatibility-Overall**3% *“Didn't work for our setup”* **Product Condition**3% *“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%