dehumidifier
Worth a lookShows a $15.6M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible£15.6M£15.6M/yr · 8.1M searches
Returns
Great1.1%return rate — above 5% kills the launch gate
Avg price
Great£52.30avg listing price — sweet spot $15–$100
Brand share
Great46%top-5 brand share — no brand owns this niche
Competition
Great31%top-5 click share — an open shelf
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good£6.01–£151.68cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay3,294.54avg incumbent reviews — the moat a new listing must climb
Growth
Bad-50.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, dehumidifier is a £15.6M/yr Amazon United Kingdom market (8.1M searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Worth a look — 67/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
dehumidifier market data
- Units sold / yr
- 250K–300K
- avg 4,000–5,000/product
- Revenue / yr
- £13.1M–£15.7M
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #109
- Page quality
- 0%
- Prime
- 82%
- Sponsored
- 91%
- Out of stock
- 22.4%
- Avg brand age
- 36 months
- Avg seller age
- 175 days
Competition & brand share
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.Brands
40 falling
Sellers
103
Top-5 brand share
46%
Top 20: 84%
Top-5 click share
31%
Top 20: 67%
Open market
50%
- Pro Breeze16%
- ANSIO10%
- EasyAcc8%
- AEOCKY7%
- TOIOVCU5%
- AROEVE4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -50.2% search growth over the last 90 days.Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 12.3×
Top dehumidifier search terms
- dehumidifier4.8M/yr
- dehumidifiers for home1.8M/yr
- dehumidifier for bedroom310K/yr
- dehumidifiers270K/yr
- dehumidifier and air purifier82K/yr
- small dehumidifier123K/yr
- de humidifier49K/yr
- bathroom dehumidifier70K/yr
- dehumidifier for bathroom69K/yr
- mini dehumidifier76K/yr
Top dehumidifier 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ANSIO Dehumidifier Disposable Pack of 10 Room Moisture Absorber Condensation Remover De Humidifiers for Damp Mould in Home Bathroom Window House Kitchen Wardrobe Bedroom Interior Moisture Traps
ANSIO£8.744.3★50,413 rev

EasyAcc 1200ml Electric Dehumidifier with Ultra Quiet & Auto Shut off 7 Colorful LED Portable Mini Dehumidifier for Wardrobe Bathroom Closet RV Bedroom Garage - White
EasyAcc£33.344.3★5,826 rev

AEOCKY 25L/D Dehumidifier for Home Smart Drying Mode 2.7L Tank
AEOCKY£106.324.7★6,278 rev

Pro Breeze Osmo Dehumidifier - Silent & Refillable Moisture Absorber for Damp & Condensation at Home Bedroom Wardrobe - Bathroom Mould Remover with 700g Refillable Tablet - White
Pro Breeze£19.064.2★1,211 rev

PureMate1400ml Electric Dehumidifier with Ultra Quiet & Auto Shut off 7 Colorful LED Portable Mini Dehumidifier for Damp Mould Moisture in Home for Wardrobe Bathroom Bedroom Garage
PureMate£27.564.2★1,400 rev
Newest
by launch date
Dehumidifiers for Home Dehumidifier 360ML/Day Quiet Portable Dehumidifier for Bedroom Drying Clothes Wardrobe Bathment with 3 Modes Timer Water Tank Auto Defrost
TOIOVCU£32.5214 rev

Dehumidifiers for Home Dehumidifier for Bedroom with 2.2L/77oz Water Tank Smart Defrost Auto-Off Quiet Small Dehumidifier for Bathroom Touch Control Dehumidifiers for Drying Clothes RV (Milky White)
CoamoTrail£44.8447 rev

Dehumidifier 1800ML Dehumidifiers for Home Auto Shut off & Defrost Small Dehumidifier for Bedroom with Sleep Mode|7 Colorful LED|6/12/24H Timer Dehumidifiers for Drying Clothes Bathroom(660ML/24H)
Aetherium£40.6572 rev

Dehumidifiers for Home Damp 2800ML Quite Dehumidifiers for Bedroom Portable Bathroom Dehumidifier 24H Timer Automatic Shutoff 7 Colorful LED Small Dehumidifier for Drying Clothes900ML/24H
MaidellAir£54.2149 rev

Houszy Dehumidifier for Bedroom Semiconductor 2.2L Quiet Sleep Mode Timer
HOUSZY£35.8421 rev
Trending
90-day click momentum
Dehumidifier 2500ML Dehumidifiers for Home Quiet Dehumidifiers for Drying Clothes with Drainage Hose Auto-Defrost|LED Light|Auto-off Bathroom Dehumidifier for Basement Wardrobe Garage RV
CosmartAir£48.063.7★

Dehumidifiers for Home Damp 2800ML Quite Dehumidifiers for Bedroom Portable Bathroom Dehumidifier 24H Timer Automatic Shutoff 7 Colorful LED Small Dehumidifier for Drying Clothes900ML/24H
MaidellAir£54.213.6★

Dehumidifiers for Home Dehumidifier for Bedroom with 2.2L/77oz Water Tank Smart Defrost Auto-Off Quiet Small Dehumidifier for Bathroom Touch Control Dehumidifiers for Drying Clothes RV (Milky White)
CoamoTrail£44.844.5★

Dehumidifiers for Home Dehumidifier 360ML/Day Quiet Portable Dehumidifier for Bedroom Drying Clothes Wardrobe Bathment with 3 Modes Timer Water Tank Auto Defrost
TOIOVCU£32.523.7★

Dehumidifier 1800ML Dehumidifiers for Home Auto Shut off & Defrost Small Dehumidifier for Bedroom with Sleep Mode|7 Colorful LED|6/12/24H Timer Dehumidifiers for Drying Clothes Bathroom(660ML/24H)
Aetherium£40.654.5★
What buyers say about dehumidifier
What buyers praise and complain about, mined from review topics.What buyers love
“Good Price”
“Excellent product”
“Easy to operate”
“the machine is perfect for purpose”
“Just what I needed”
“good size for any room”
“Best value around helps keep the moisture down”
“Small and compact unit”
“very powerful for it size”
“Filters easy to rinse”
What buyers complain about
“Did not work”
“Big”
“a bit pricey at £68.99. This item was selling for £50.99 when I requested it”
“Broke after a few uses”
“Rubbish product”
“because it wasn't getting any water”
“Also leaks easily”
“Not useable”
“Awful instructions”
“Pictures very deceiving”
Top return reasons
Common questions
- Is dehumidifier profitable to sell on Amazon United Kingdom?
- The niche generates £15.6M/yr across 56 tracked products. 15 of 21 products launched in the last 360 days are still selling. 90-day search growth is -50.2%. Flapen's verdict: Worth a look (67/100).
- How competitive is the dehumidifier niche?
- 40 brands and 103 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 46% of demand.
- What do buyers complain about in dehumidifier?
- Top complaints mined from reviews: Functionality-Overall, Size-Overall, Value For Money. The return rate is 1.1%.
- When does demand for dehumidifier peak?
- Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 12.3× the quietest.
- What does it cost to enter the dehumidifier niche?
- Listings span £6.01–£151.68; the average listing price is £52.30 (sweet spot $15–$100). The average incumbent carries 3,295 reviews — the moat a new listing must climb.