defrost timer
Worth a lookShows a sweet-spot price point ($38.61 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$38.61avg listing price — sweet spot $15–$100
Review moat
Great111avg incumbent reviews — the moat a new listing must climb
Brand share
Great58%top-5 brand share — no brand owns this niche
Competition
Good40%top-5 click share — leaders hold, buyers still browse
Growth
Good+42.2%90-day search growth — must beat 0% to launch
Returns
Good2.8%return rate — above 5% kills the launch gate
Price range
Good$9.63–$162.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$32K$32K/yr · 22K searches
According to Flapen's Amazon United States niche tracking, defrost timer is a $32K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
defrost timer market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $58K–$77K
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #894
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 89%
- Out of stock
- 0.0%
- Avg brand age
- 63 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.Brands
23 rising
Sellers
75
Top-5 brand share
58%
Top 20: 98%
Top-5 click share
40%
Top 20: 83%
Open market
35%
- Ketofa17%
- FRIGESWIFT15%
- Nurfosttek11%
- Z8%
- BlueStars7%
- Intermatic7%
Demand
Weekly Amazon search volume, last 46 weeks — +42.2% search growth over the last 90 days.Top defrost timer 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
AP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by Ketofa
Ketofa$9.634.6★235 rev
Zero Universal Adjustable Defrost Timer DS-All can Replace All the Models of defrost Timer
Z$13.514.2★106 rev
S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz
FRIGESWIFT$68.354.6★3 rev
Nurfosttek S8145-20 Commercial Defrost Timer for Refrigeration Systems
Nurfosttek$68.164.8★5 rev
215846604 Refrigerator Defrost Timer Replacement Part (6 Hour 21 Minute Cycle) Fit for Frigidaire & Kenmore Replaces AP2592907 08003824 08011620 1748201 442754 EAP423802 PS423802 by Romalon
Romalon$11.364.4★239 rev
Newest
by launch date
T32-211 UET120 Refrigerator Defrost Timer
EMCOVE$19.070 rev
S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz
FRIGESWIFT$68.353 rev
FrigeSwift S8145-20 Commercial Refrigeration Defrost Control Timer
FRIGESWIFT$68.104 rev
Nurfosttek S8145-20 Commercial Defrost Timer for Refrigeration Systems
Nurfosttek$68.165 rev
S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment
Nurfosttek$66.271 rev
Trending
90-day click momentum
M814520 Commercial Refrigeration Defrost Timer Without Metal Enclosure
Nurfosttek$61.965.0★
S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment
Nurfosttek$66.274.0★
S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz
FRIGESWIFT$68.354.6★
FrigeSwift S8145-20 Commercial Refrigeration Defrost Control Timer
FRIGESWIFT$68.105.0★
T32-211 UET120 Refrigerator Defrost Timer
EMCOVE$19.070.0★
What buyers say about defrost timer
What buyers praise and complain about, mined from review topics.What buyers love
“worth the price”
“The build quality is exceptional”
“Easy to install”
“Fit perfectly”
“It came as promised”
“It feels like a durable”
“It's quick and easy”
“Great replacement timer”
“Easy fix”
“is not affected by temperatures”
What buyers complain about
“Broke within 30 days”
“Total junk”
“It DID make a bit of noise for the first day or two”
“wouldn't freeze my freezer”
“I didn't look up the exact model # so it didn't fit exactly correctly. not seller's fault”
“you can save yourself a lot of money on repair bills”
“Might be defective”
“Motor Problem”
“it did not work”
“my stuff would get warm I didnt think it was this cause there wasnt any ice build up”
Top return reasons
Common questions
- Is defrost timer profitable to sell on Amazon United States?
- The niche generates $32K/yr across 37 tracked products. 3 of 11 products launched in the last 360 days are still selling. 90-day search growth is +42.2%. Flapen's verdict: Worth a look (56/100).
- How competitive is the defrost timer niche?
- 23 brands and 75 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in defrost timer?
- Top complaints mined from reviews: Durability, Quality-Overall, Noise Level. The return rate is 2.8%.
- What does it cost to enter the defrost timer niche?
- Listings span $9.63–$162.13; the average listing price is $38.61 (sweet spot $15–$100). The average incumbent carries 111 reviews — the moat a new listing must climb.