Humidity Controller
FailThe top 5 products take 79% of clicks, so Humidity Controller is a Fail.
- Flapen Score
- 41 / 100Ranks 569 of 845 Appliances niches · −4 vs the category median of 4541
- Market size
- $128K/yr88K searches / yr
- 90-day growth
- -7.4%search demand this quarter
- Competition
- 79%top-5 click share · 8 brands · 11 sellers
Flapen Score
Humidity Controller against its category
The dotted line is the Appliances average. Past it, Humidity Controller is stronger. Inside it, weaker.
Market
The Humidity Controller market on Amazon at a glance
Shoppers on Amazon United States searched for Humidity Controller 88K times last year and spent an estimated $128K. The top 5 brands take 93% of clicks. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 88K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved -7.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $128K a year.
- Searches, last 12 months
- 88K
- Growth, 90 days vs prior 90
- -7.4%
- Conversion, latest week
- 4.0%
- Market size, estimated
- $128Ka year
- Peak month
- February1.4× the quietest month
- Top search term
- humidity controller45K searches a year
02 · Price
A sale here is worth $35.73.
Listings sell for $35.73 on average, from $13.80 to $67.05. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $35.73 that is $9K to $18K a year per listing.
- Average price
- $35.73inside the $15 to $100 sweet spot
- Price range
- $13.80–$67.05
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $9K–$18K
- Returns
- 3.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 10.5% of listings are out of stock. The average listing ranks #133 within Humidifier Parts & Accessories. It carries 1,440 reviews at 4.27 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 10.5%
- Average rank
- #133in Humidifier Parts & Accessories
- Average rating
- 4.27 starsAmazon United States average 4.42 stars
- Average reviews
- 1,440per listing
- Listings tracked
- 13
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Humidity Controller products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 6, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Inkbird Humidity Controller IHC200 Humidistat for Mushroom Greenhouse
- Price
- $39.67
- Rating
- 4.5/5
- Reviews
- 4,984
- Age
- 9y ago

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
- Price
- $28.99
- Rating
- 4.4/5
- Reviews
- 116
- Age
- 2y ago

DIGITEN Humidity Controller with Temperature Display for Reptile Mushroom
- Price
- $29.25
- Rating
- 4.2/5
- Reviews
- 143
- Age
- 1y ago

LUXBIRD WiFi Temperature Humidity Controller LTC-318-W with Monitor App Control for Reptile Terrarium Greenhouse Grow Tent2-Year Warranty (Black)
- Price
- $38.65
- Rating
- 4.6/5
- Reviews
- 27
- Age
- 1mo ago

Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew
- Price
- $67.05
- Rating
- 4.5/5
- Reviews
- 1,873
- Age
- 7y ago
Trending
estimated 90-day click momentum
LUXBIRD WiFi Temperature Humidity Controller LTC-318-W with Monitor App Control for Reptile Terrarium Greenhouse Grow Tent2-Year Warranty (Black)
- Price
- $38.65
- Rating
- 4.6/5
- Reviews
- 27
- Age
- 1mo ago

INKTEM Temperature and Humidity Controller Thermostat Controlled Outlet
- Price
- $30.16
- Rating
- 4.5/5
- Reviews
- 22
- Age
- 3mo ago

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
- Price
- $28.99
- Rating
- 4.4/5
- Reviews
- 116
- Age
- 2y ago

DIGITEN DHTC-1011 Temperature and Humidity Controller Outlet Plug in Thermostat Humidistat Reptile Humidity Controller Greenhouse Thermostat Heating Cooling Humidifier Dehumidifier
- Price
- $39.16
- Rating
- 4.3/5
- Reviews
- 418
- Age
- 5y ago

STC-3028 Temperature Controller 12V Temperature and Humidity Controller Meter with Integrated Sensor Dual Digital Display Thermometer Hygrometer Incubator Controller
- Price
- $13.80
- Rating
- 4.3/5
- Reviews
- 16
- Age
- 3y ago
Newest
by launch date
Digital Humidity Controller 0%~99% RH Humidity Controller Suitable for Fermentation Home Brewing Beer(US)
- Price
- $14.55
- Rating
- 3.0/5
- Reviews
- 16
- Age
- today

LUXBIRD WiFi Temperature Humidity Controller LTC-318-W with Monitor App Control for Reptile Terrarium Greenhouse Grow Tent2-Year Warranty (Black)
- Price
- $38.65
- Rating
- 4.6/5
- Reviews
- 27
- Age
- 1mo ago

INKTEM Temperature and Humidity Controller Thermostat Controlled Outlet
- Price
- $30.16
- Rating
- 4.5/5
- Reviews
- 22
- Age
- 3mo ago

DIGITEN Temperature and Humidity Controller with Timer 3 Outlet Dual Probes
- Price
- $43.82
- Rating
- 4.1/5
- Reviews
- 89
- Age
- 1y ago

DIGITEN Humidity Controller with Temperature Display for Reptile Mushroom
- Price
- $29.25
- Rating
- 4.2/5
- Reviews
- 143
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
8 flat
Sellers
11
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
4%
- Inkbird48%
- DIGITEN19%
- VIVOSUN15%
- Luxbird8%
- INKTEM3%
- BORDSTRACT3%
- Open — no brand owns it (2 brands, 4%)
Demand
Humidity Controller search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Humidity Controller search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- humidity controller45K/yr
- inkbird humidity controller13K/yr
- humidistat controller9K/yr
- temperature and humidity controller9K/yr
- inkbird ihc-2002K/yr
- humidity and temperature controller3K/yr
- hygrostat3K/yr
- humidifier controller4K/yr
Reviews and returns
What reviews say buyers love and hate about Humidity Controller
We read the reviews and the return reasons for every product selling here.
“Unreliable”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Humidity Controller questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









