Is moisture meters profitable to sell on Amazon United Kingdom?

The niche generates £484K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -29.4%. Flapen's verdict: Skip it (41/100).

How competitive is the moisture meters niche?

6 brands and 17 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in moisture meters?

Top complaints mined from reviews: Durability, Functionality-Overall, Moist/Dry. The return rate is 1.6%.

When does demand for moisture meters peak?

Demand peaks in Oct–Nov; the busiest month runs 1.9× the quietest.

What does it cost to enter the moisture meters niche?

Listings span £7.29–£20.76; the average listing price is £12.07 (sweet spot $15–$100). The average incumbent carries 15,625 reviews — the moat a new listing must climb.

moisture meters

Skip it

A concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.

Conversion

Great9.3%

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

Returns

Great1.6%

return rate — above 5% kills the launch gate

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Market size

Good£484K

£484K/yr · 432K searches

Avg price

Good£12.07

avg listing price — sweet spot $15–$100

Price range

Okay£7.29–£20.76

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

Review moat

Bad15,625.29

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-29.4%

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

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

Bad94%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United Kingdom niche tracking, moisture meters is a £484K/yr Amazon United Kingdom market (432K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 41/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

moisture meters market data

Units sold / yr: 30K–40K; avg 4,000–5,000/product
Revenue / yr: £362K–£483K; units × avg price
Conversion rate: 9.3%
Avg BSR: #131
Page quality: 0%
Prime: 100%
Sponsored: 71%
Out of stock: 31.6%
Avg brand age: 42 months
Avg seller age: 173 days

Competition & brand share

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

Dryzone42%
XLUX21%
Brennenstuhl16%
Kiprim16%
Yizerel3%
Zuvo3%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -29.4% search growth over the last 90 days.

Peak months: Oct, Nov · busiest ÷ quietest = 1.9×

Open Trend

Top moisture meters search terms

moisture meter166K/yr -25.8%4.6% conv.
damp meter108K/yr -21.8%2.4% conv.
damp meter for walls22K/yr -44.4%3.5% conv.
wood moisture meter27K/yr -47.4%1.0% conv.
damp meter for caravan12K/yr -12.9%0.2% conv.
moisture meter for walls11K/yr -38.5%3.5% conv.
caravan damp meter tester6K/yr -10.9%0.2% conv.
moisture meter for logs14K/yr -58.6%0.2% conv.
moisture detector6K/yr -21.0%2.3% conv.
damp detector6K/yr -33.0%2.1% conv.

All search terms

Top moisture meters 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 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Dryzone Moisture Meter Detector Damp Meter for Wood Masonry and Other Building Materials

Dryzone£20.764.4★3,272 rev

XLUX Soil Moisture Meter Plant Water Monitor Hygrometer Sensor for Gardening Farming indoor and outdoor plants No Batteries Required

XLUX£7.664.4★64,632 rev

Brennenstuhl Moisture Detector MD (Moisture Meter/Moisture Meter for Wood or Building Materials with LCD Display)

Brennenstuhl£16.874.5★27,039 rev

Kiprim Pinless Damp Meter Moisture Meter for Wood Walls Masonry Accurate Non-Destructive Testing with Audible and Visual Alarm 4 Modes Data Hold and Mute Function

Kiprim£14.304.5★1,121 rev

2 Packs Soil Moisture Meter Plant Water Meter Moisture Meter for House Plants Soil Tester Test Kit Soil Hygrometer Sensor for Garden Lawn Farm Indoor&Outdoor Use No Battery Required (Black&Green)

Yizerel£8.164.0★1,285 rev

Newest

by launch date

Zuvo Soil Moisture Meter for House Plants & Garden Watering Indicator

Zuvo£7.2931 rev

3mo ago

Kiprim Pinless Damp Meter Moisture Meter for Wood Walls Masonry Accurate Non-Destructive Testing with Audible and Visual Alarm 4 Modes Data Hold and Mute Function

Kiprim£14.301,121 rev

1y ago

2 Packs Soil Moisture Meter Plant Water Meter Moisture Meter for House Plants Soil Tester Test Kit Soil Hygrometer Sensor for Garden Lawn Farm Indoor&Outdoor Use No Battery Required (Black&Green)

Yizerel£8.161,285 rev

4y ago

XLUX Long Probe Deep Use Soil Moisture Meter Water Monitor indicator sensor Hygrometer for Outdoor Indoor Large Pot Plants Flower Gardening Farming

XLUX£9.4211,997 rev

5y ago

Dryzone Moisture Meter Detector Damp Meter for Wood Masonry and Other Building Materials

Dryzone£20.763,272 rev

5y ago

What buyers say about moisture meters

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

What buyers love

Ease Of Use26%

“Easy to read”

Value For Money14%

“For the price”

Advertised Vs Actual Product13%

“Exactly What I wanted”

Quality-Overall11%

“Reasonable price for quality”

Plant Growth7%

“can be handy for plant care”

Efficiency4%

“Working well”

Water Resistance4%

“A good indicator of when to water my plants”

Measurement/Reading Accuracy3%

“Very accurate just what we needed”

Durability3%

“durability is great”

Moist/Dry2%

“very helpful for finding any damp issues”

What buyers complain about

Durability25%

“Broke quickly”

Functionality-Overall17%

“stopped working on me”

Moist/Dry12%

“it shows dry”

Measurement/Reading Accuracy10%

“Not accurate”

Quality-Overall7%

“would suggest better quality control”

Value For Money4%

“Waste of money - its vague and inaccurate, overly sensitive and unstable reading”

Water Resistance2%

“Just dont get them wet”

Instructions/User Manual/Troubleshooting2%

“It doesn't give me very clear guidance”

Plant Growth2%

“what I have noticed is that they never flower which I'm assuming is a direct result of a lack of proper care”

Touch/Button Controls2%

“Turn-Off press on/off button for longer than 3 secs, doesn't work, tried keeping button pressed for 30 sec still didn't turn off”

Top return reasons

Functionality-Overall40%

Measurement/Reading Accuracy21%

Defective Material/Parts7%

Moist/Dry5%

Size-Overall4%

Quality-Overall4%

Ease Of Use2%

Advertised Vs Actual Product2%

Compatibility-Overall2%

Value For Money2%

Common questions

Is moisture meters profitable to sell on Amazon United Kingdom?: The niche generates £484K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -29.4%. Flapen's verdict: Skip it (41/100).
How competitive is the moisture meters niche?: 6 brands and 17 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in moisture meters?: Top complaints mined from reviews: Durability, Functionality-Overall, Moist/Dry. The return rate is 1.6%.
When does demand for moisture meters peak?: Demand peaks in Oct–Nov; the busiest month runs 1.9× the quietest.
What does it cost to enter the moisture meters niche?: Listings span £7.29–£20.76; the average listing price is £12.07 (sweet spot $15–$100). The average incumbent carries 15,625 reviews — the moat a new listing must climb.