Is z wave thermostat profitable to sell on Amazon United States?

The niche generates $274K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.2%. Flapen's verdict: Skip it (38/100).

How competitive is the z wave thermostat niche?

7 brands and 105 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in z wave thermostat?

Top complaints mined from reviews: Connectivity-Overall, Functionality-Overall, Assembly/Installation. The return rate is 13.0% — above our launch gate.

When does demand for z wave thermostat peak?

Demand peaks in Jan–Jul–Aug; the busiest month runs 3.7× the quietest.

What does it cost to enter the z wave thermostat niche?

Listings span $57.86–$150.69; the average listing price is $109.64 (sweet spot $15–$100). The average incumbent carries 394 reviews — the moat a new listing must climb.

z wave thermostat

Skip it

High returns (13.0%) — this niche doesn't clear our bar today.

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Review moat

Great393.8

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$109.64

avg listing price — sweet spot $15–$100

Market size

Okay$274K

$274K/yr · 66K searches

Conversion

Okay3.8%

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

Price range

Okay$57.86–$150.69

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

Growth

Bad-6.2%

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

Brand share

Bad95%

top-5 brand share — brand-locked demand

Competition

Bad86%

top-5 click share — a locked-up shelf

Returns

Bad13.0%

return rate — above 5% kills the launch gate

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, z wave thermostat is a $274K/yr Amazon United States market (66K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Jul–Aug. Verdict: Skip it — 38/100.

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

z wave thermostat market data

Units sold / yr: 2K–2K; avg 100–250/product
Revenue / yr: $164K–$219K; units × avg price
Conversion rate: 3.8%
Avg BSR: #178
Page quality: 0%
Prime: 100%
Sponsored: 60%
Out of stock: 0.0%
Avg brand age: 65 months
Avg seller age: 143 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

105

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

Honeywell82%
PORTEXA5%
2gig3%
Remotec3%
ecobee3%
meross3%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.2% search growth over the last 90 days.

Peak months: Jan, Jul, Aug · busiest ÷ quietest = 3.7×

Open Trend

Top z wave thermostat search terms

z wave thermostat38K/yr -2.7%0.8% conv.
honeywell t6 pro z-wave7K/yr +22.3%5.7% conv.
z-wave thermostat5K/yr -25.1%1.9% conv.
th6320zw20073K/yr +4.3%10.1% conv.
zwave thermostat4K/yr +4.1%2.6% conv.
honeywell zwave thermostat2K/yr +29.4%6.3% conv.
th6320zw20033K/yr +3.6%7.2% conv.
honeywell t6 z-wave thermostat4K/yr -79.9%2.2% conv.

All search terms

Top z wave thermostat 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Honeywell Home TH6320ZW2007/U Z-Wave T6 Pro Programmable Touchscreen Thermostat with SmartStart Low Voltage UWP Mounting System Cover Plate Color - White

Honeywell$108.574.4★173 rev

Honeywell TH6320ZW2003 T6 Pro Series Z-Wave Stat Thermostat & Smart Home

Honeywell$138.614.2★243 rev

Honeywell TH6320ZW2003 T6 Pro Series Z-Wave Stat Thermostat & Smart Home

Honeywell$122.334.2★730 rev

Honeywell Home TH6320ZW2003 T6 Pro Z-Wave Only Progammable Low Voltage with up to 3 Heat/2 Cool Heat Pump or 2 Heat/2 Cool Conventional with Extended 5-Year Warranty White Non Wi-Fi Compatible

PORTEXA$137.794.8★11 rev

Honeywell TH6320ZW2003 T6 Pro Series Z-Wave Stat Thermostat & Comfort Control Smart Home (Renewed)

Honeywell$99.083.9★28 rev

Newest

by launch date

Aqara Smart Thermostat W200 with Apple Adaptive Temperature & Clean Energy Guidance 4 Touchscreen Matter Controller Built-in Radar Sensor Works with Apple Home Siri Google Assistant Alexa

Aqara$150.69150 rev

3mo ago

ecobee Smart Thermostat Essential - WiFi Thermostat Energy Star Certified

ecobee$117.451,661 rev

1y ago

meross Smart Thermostat for Home WiFi Thermostat Works with Matter Alexa Apple Home Google Assistant App & Voice Control 7x24h Scheduling Energy Saving C-Wire Required (Not Included)

meross$62.60887 rev

1y ago

Honeywell Home TH6320ZW2003 T6 Pro Z-Wave Only Progammable Low Voltage with up to 3 Heat/2 Cool Heat Pump or 2 Heat/2 Cool Conventional with Extended 5-Year Warranty White Non Wi-Fi Compatible

PORTEXA$137.7911 rev

2y ago

Honeywell TH6320ZW2003 T6 Pro Series Z-Wave Stat Thermostat & Comfort Control Smart Home (Renewed)

Honeywell$99.0828 rev

3y ago

What buyers say about z wave thermostat

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

What buyers love

Assembly/Installation36%

“Easy Set Up”

Ease Of Use14%

“Easy pezzee”

Value For Money8%

“Excellent value”

Quality-Overall6%

“Excellent product”

Connectivity-Overall4%

“Connectivity has been flawless to date”

Remote Control4%

“nice to be able to easily access remotely”

Efficiency4%

“Super efficient”

Compatibility-Overall3%

“Compatibility is everything”

Instructions/User Manual/Troubleshooting2%

“Great instructions”

Advertised Vs Actual Product2%

“As advertised”

What buyers complain about

Connectivity-Overall21%

“Difficult to connect”

Functionality-Overall10%

“doesn't work well”

Assembly/Installation8%

“Hard to set”

Durability8%

“Broke after just a few months”

Quality-Overall8%

“Cheap product terrible quality”

Value For Money5%

“It turns out to be rather expensive”

Instructions/User Manual/Troubleshooting4%

“No directions”

Compatibility-Overall4%

“therefore it is not compatible”

Ease Of Use3%

“Not user friendly”

Advertised Vs Actual Product2%

“The Amazon description is misleading/inaccurate”

Top return reasons

Compatibility-Overall39%

Functionality-Overall20%

Connectivity-Overall15%

Defective Material/Parts4%

Size-Overall4%

Value For Money4%

Assembly/Installation3%

Advertised Vs Actual Product3%

Product Condition2%

Display-Overall1%

Common questions

Is z wave thermostat profitable to sell on Amazon United States?: The niche generates $274K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.2%. Flapen's verdict: Skip it (38/100).
How competitive is the z wave thermostat niche?: 7 brands and 105 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in z wave thermostat?: Top complaints mined from reviews: Connectivity-Overall, Functionality-Overall, Assembly/Installation. The return rate is 13.0% — above our launch gate.
When does demand for z wave thermostat peak?: Demand peaks in Jan–Jul–Aug; the busiest month runs 3.7× the quietest.
What does it cost to enter the z wave thermostat niche?: Listings span $57.86–$150.69; the average listing price is $109.64 (sweet spot $15–$100). The average incumbent carries 394 reviews — the moat a new listing must climb.