shed fan
Worth a lookShows demand growing +146.0% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+146.0%90-day search growth — must beat 0% to launch
Brand share
Incredible38%top-5 brand share — no brand owns this niche
Competition
Great25%top-5 click share — an open shelf
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Great$58.93avg listing price — sweet spot $15–$100
Returns
Good2.0%return rate — above 5% kills the launch gate
Review moat
Okay2,417.98avg incumbent reviews — the moat a new listing must climb
Price range
Okay$15.11–$241.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$87K$87K/yr · 62K searches
According to Flapen's Amazon United States niche tracking, shed fan is a $87K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 38% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 69/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
shed fan market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $59K–$74K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #114
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 96%
- Out of stock
- 8.2%
- Avg brand age
- 31 months
- Avg seller age
- 169 days
Competition & brand share
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.Brands
49 rising
Sellers
143
Top-5 brand share
38%
Top 20: 81%
Top-5 click share
25%
Top 20: 56%
Open market
57%
- ecoCalm12%
- Windigaga9%
- Amico7%
- erifyng6%
- HG Power5%
- DC HOUSE5%
Demand & seasonality
Weekly Amazon search volume, last 63 weeks — +146.0% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 19.5×
Top shed fan search terms
- shed fan16K/yr
- chicken coop exhaust fan11K/yr
- solar greenhouse fan with thermostat7K/yr
- dog house fan9K/yr
- exhaust fan for chicken coop7K/yr
- solar exhaust fan with battery5K/yr
- fan for dog house4K/yr
- chicken coop vent fan3K/yr
Top shed fan 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
Amico 10 Shutter Exhaust Fan with Remote 9-Speed Energy Efficient & Quiet 13W DC Motor 1000 CFM Wall Mount Ventilation Fan for Garage Greenhouse Attic & Chicken Coop Plug & Play 8-Hour Timer FCC
Amico$48.044.3★87 rev
Windigaga 8 Inch Shutter Exhaust Fan 760 CFM High-Speed Wall Mounted Exhaust Fan 40dB Quiet Cooling Ventilation Attic Fan for Shed Garage Greenhouse Basement Chicken Coop Generator Room Black
Windigaga$46.834.2★147 rev
erifyng Solar Powered Fan Solar Fan for Shed Chicken Coop Greenhouse Outside with Two IPX7 Waterproof 5In Fans 13Ft On/Off Switch Cable Exhaust Intake Mounting Way and Installation Kits
erifyng$39.694.0★1,042 rev
iLIVING 12 Wall Mounted Shutter Exhaust Fan Automatic Shutter with Thermostat and Variable Speed controller 0.6A 960 CFM 1400 SQF Coverage Area Silver (ILG8SF12V-ST)
iLiving$72.264.6★3,683 rev
HG Power 10 Inch Shutter Exhaust Fan 647CFM Quiet Garage Exhaust Fan with 8 Foot Long ON/OFF Switch Cable for Chicken Coop Shed Basement Gable Kitchen Attic Ventilation Use Black
HG Power$63.724.5★446 rev
Newest
by launch date
Solar Powered Fan Kit Weatherproofed Exhaust Fan Air Ventilation Equipment with 25W Solar Panel and 2 High-Speed 5 Inch Dual Fans Kit for Outside Chicken Coops Pet House Attics Greenhouses Shed
FDJTPOIU$30.4032 rev
Amico 10 Shutter Exhaust Fan with Remote 9-Speed Energy Efficient & Quiet 13W DC Motor 1000 CFM Wall Mount Ventilation Fan for Garage Greenhouse Attic & Chicken Coop Plug & Play 8-Hour Timer FCC
Amico$48.0487 rev
Chtoocy 25W Solar Fan for Chicken Coop 430CFM Solar Exhaust Fan with IP67 Waterproof Solar Panel-No Wiring Required Easy Install Greenhouse Fan for Shed Attic Barn Dog House
Chtoocy$64.4630 rev
Solar Powered Fan with 15000mAh Battery & Timer 25W 3500RPM High-Speed Solar Exhaust Fan Low Noise Waterproof Ventilation for Chicken Coop Greenhouse Shed & Pet House
ANTEQI$37.8199 rev
ecoCalm Solar Exhaust Fan for Chicken Coop with Battery and Adjustable Thermostat Solar Powered Fan with 25W Bifacial Solar Panel & Dual 5.5 Fans Kits
ecoCalm$78.3026 rev
Trending
90-day click momentumSolar Powered Fan Kit Weatherproofed Exhaust Fan Air Ventilation Equipment with 25W Solar Panel and 2 High-Speed 5 Inch Dual Fans Kit for Outside Chicken Coops Pet House Attics Greenhouses Shed
FDJTPOIU$30.404.4★
Windigaga 8 Upgraded Shutter Exhaust Fan with Thermostat & Remote 760 CFM Wall Mounted Attic Exhaust Fan Auto On/Off by Temperature for Garage Greenhouses Sheds Chicken Coops & Basement
Windigaga$62.724.4★
Ehiair 10 Inch Upgraded Shutter Exhaust Fan with Thermostat & Remote Control Automatic On/Off by Temperature 890 CFM Wall Mounted Garage Fan for Attic Greenhouses Sheds Chicken Coops & Shops
Ehiair$79.804.1★
Amico 10 Shutter Exhaust Fan with Remote 9-Speed Energy Efficient & Quiet 13W DC Motor 1000 CFM Wall Mount Ventilation Fan for Garage Greenhouse Attic & Chicken Coop Plug & Play 8-Hour Timer FCC
Amico$48.044.3★
Chtoocy 25W Solar Fan for Chicken Coop 430CFM Solar Exhaust Fan with IP67 Waterproof Solar Panel-No Wiring Required Easy Install Greenhouse Fan for Shed Attic Barn Dog House
Chtoocy$64.464.4★
What buyers say about shed fan
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality is excellent”
“Easy install”
“Great deal”
“The build is sturdy”
“Very quiet”
“As advertised”
“those are working great for cooling off the house”
“Battery life is great”
“Fits perfectly”
“The materials feel durable”
What buyers complain about
“Durability is not great”
“Cable was also very short”
“Not effective”
“Way too loud”
“Pretty cheap quality for the price”
“Very weak”
“then it overheats and does”
“there are much cheaper”
“Battery not charging”
“takes incredibly long to charge”
Top return reasons
Common questions
- Is shed fan profitable to sell on Amazon United States?
- The niche generates $87K/yr across 89 tracked products. 38 of 45 products launched in the last 360 days are still selling. 90-day search growth is +146.0%. Flapen's verdict: Worth a look (69/100).
- How competitive is the shed fan niche?
- 49 brands and 143 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 38% of demand.
- What do buyers complain about in shed fan?
- Top complaints mined from reviews: Durability, Size-Overall, Functionality-Overall. The return rate is 2.0%.
- When does demand for shed fan peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 19.5× the quietest.
- What does it cost to enter the shed fan niche?
- Listings span $15.11–$241.58; the average listing price is $58.93 (sweet spot $15–$100). The average incumbent carries 2,418 reviews — the moat a new listing must climb.