Is temperature controlled outlet profitable to sell on Amazon United States?

The niche generates $187K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -41.4%. Flapen's verdict: Skip it (47/100).

How competitive is the temperature controlled outlet niche?

16 brands and 32 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 65% of demand.

What do buyers complain about in temperature controlled outlet?

Top complaints mined from reviews: Durability, Functionality-Overall, Heating. The return rate is 3.5%.

When does demand for temperature controlled outlet peak?

Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 4.4× the quietest.

What does it cost to enter the temperature controlled outlet niche?

Listings span $12.69–$35.91; the average listing price is $22.08 (sweet spot $15–$100). The average incumbent carries 2,646 reviews — the moat a new listing must climb.

temperature controlled outlet

Skip it

Soft demand (-41.4% this quarter) — this niche doesn't clear our bar today.

Avg price

Great$22.08

avg listing price — sweet spot $15–$100

Price range

Great$12.69–$35.91

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Good65%

top-5 brand share — brands hold most of the demand

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good53%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.7%

search→purchase rate — share of searches ending in a sale

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Review moat

Okay2,645.77

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$187K

$187K/yr · 228K searches

Growth

Bad-41.4%

90-day search growth — must beat 0% to launch

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, temperature controlled outlet is a $187K/yr Amazon United States market (228K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 47/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

temperature controlled outlet market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: $276K–$331K; units × avg price
Conversion rate: 3.7%
Avg BSR: #41
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 6.5%
Avg brand age: 50 months
Avg seller age: 153 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

65%

Top 20: 100%

Top-5 click share

53%

Top 20: 98%

Open market

30%

DEWENWILS19%
BN-LINK17%
Inkbird10%
ecoartheating10%
diymore9%
WILLHI5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -41.4% search growth over the last 90 days.

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 4.4×

Open Trend

Top temperature controlled outlet search terms

temperature controlled outlet28K/yr -41.9%3.9% conv.
plug in thermostat21K/yr -32.6%4.1% conv.
thermostat outlet22K/yr -45.6%4.4% conv.
thermostat plug18K/yr -37.4%2.5% conv.
temperature switch13K/yr -26.2%1.6% conv.
thermostat controlled outlet15K/yr -31.4%3.1% conv.
thermostat switch11K/yr -6.2%1.6% conv.
thermostat plug outlet14K/yr -23.8%3.3% conv.
thermostatically controlled outlet14K/yr -65.7%2.1% conv.
thermostat outlet plug6K/yr -37.3%3.3% conv.

All search terms

Top temperature controlled outlet products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

DEWENWILS Digital Temperature Controller Heavy Duty 15A/1800W Thermostat Outlet Plug VA Display Heating Cooling Control Timer -40~210 Cyclic Timing/Countdown for Greenhouse Incubator Homebrew

DEWENWILS$19.394.4★558 rev

BN-LINK Digital Cooling Thermostat Controller Temperature Controlled Outlet for Attic Fan Exhaust Fan Cooling Devices 40-108F 8.3A 1000W ETL Listed

BN-LINK$18.284.4★5,220 rev

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W

Inkbird$31.894.6★10,291 rev

Diymore Digital Thermostat Controller - Plug-in Temperature Controller for RVs Reptile Terrariums and Greenhouses (1800W -40F to 248F)

diymore$16.304.4★377 rev

Plug in Thermostat Temperature Controller Heavy Duty Digital Thermostat Outlet Plug Heating Cooling Mode Countdown Timer

ecoartheating$23.184.4★579 rev

Newest

by launch date

INKTEM WiFi Plug in Temperature Controlled Outlet with APP for Heater Freezer 16A

INKTEM$35.9125 rev

8mo ago

ZILLSEA Digital Temperature Controller Heating & Cooling Thermostat Plug Outlet 40F~210F 15A 1800W LCD Display Temperature Controlled Outlet for Home Greenhouse Chicken Coop Reptile

ZILLSEA$19.44102 rev

10mo ago

WILAWELS Digital Temperature Controller Outlet 15A/1800W Heavy Duty Thermostat Plug VA LCD Display Heating/Cooling Control -40F~210F 4 Timer Modes for Greenhouse Incubator Homebrew W01TC06

WILAWELS$17.4265 rev

11mo ago

DIGITEN Wireless Thermostat Outlet Temperature Controlled Outlet with Power Cord for Heating and Cooling Remote Control Plug in Thermostat 1800w for Space Heater Fan AC

DIGITEN$31.57148 rev

1y ago

DEWENWILS Digital Temperature Controller Heavy Duty 15A/1800W Thermostat Outlet Plug VA Display Heating Cooling Control Timer -40~210 Cyclic Timing/Countdown for Greenhouse Incubator Black

DEWENWILS$19.18558 rev

1y ago

What buyers say about temperature controlled outlet

What buyers praise and complain about, mined from review topics.

What buyers love

Advertised Vs Actual Product16%

“As advertised”

Ease Of Use15%

“easy to read”

Quality-Overall15%

“Excellent product”

Efficiency13%

“it does the job really well”

Assembly/Installation9%

“Came fully ready to install”

Value For Money6%

“Good value”

Heating3%

“Super Handy, Great for Pet Heaters / Bowls”

Durability3%

“Very well made and durable”

Functionality-Overall3%

“This controller works perfectly”

Measurement/Reading Accuracy2%

“It seems accurate enough”

What buyers complain about

Durability17%

“Broke on its own quickly”

Functionality-Overall16%

“Does NOT work as advertised”

Heating10%

“it failed to initiate heating”

Quality-Overall8%

“Not a reliable product”

Measurement/Reading Accuracy7%

“Not reliable”

Instructions/User Manual/Troubleshooting6%

“terrible instructions”

Display-Overall4%

“The display is not very bright”

Flammable2%

“Fire hazard”

Assembly/Installation2%

“causing a problem with the set-up”

Touch/Button Controls2%

“No buttons to push”

Top return reasons

Functionality-Overall24%

Heating20%

Compatibility-Overall10%

Defective Material/Parts7%

Measurement/Reading Accuracy6%

Advertised Vs Actual Product6%

Size-Overall4%

Value For Money4%

Connectivity-Overall2%

Display-Overall2%

Common questions

Is temperature controlled outlet profitable to sell on Amazon United States?: The niche generates $187K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -41.4%. Flapen's verdict: Skip it (47/100).
How competitive is the temperature controlled outlet niche?: 16 brands and 32 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 65% of demand.
What do buyers complain about in temperature controlled outlet?: Top complaints mined from reviews: Durability, Functionality-Overall, Heating. The return rate is 3.5%.
When does demand for temperature controlled outlet peak?: Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 4.4× the quietest.
What does it cost to enter the temperature controlled outlet niche?: Listings span $12.69–$35.91; the average listing price is $22.08 (sweet spot $15–$100). The average incumbent carries 2,646 reviews — the moat a new listing must climb.