---
title: "Defrost Timer — $32K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/defrost-timer"
last_updated: "2026-08-09T12:54:33.446Z"
locale: en
meta:
description: "Niche score 56/100 · $32K/yr market · 22K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $32K/yr market · 22K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Defrost Timer — $32K/yr Amazon US Niche (2026) - Flapen"
---
# **defrost timer**
**Worth a look**
Shows a sweet-spot price point ($38.61 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 8Growth 64Conversion 46Competition 74Returns 56Price range 56Avg price 95Brand share 77Review moat 94Quality gap 40
**Avg price**
**Incredible****$38.61**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****111**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****58%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****40%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+42.2%**
90-day search growth — must beat 0% to launch
**Returns**
**Good****2.8%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$9.63–$162.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$32K**
$32K/yr · 22K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
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 ~~](https://flapen.com/research/methodology)
## **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.
800600Spike '25Spike '26Prime Day '26Sep '25Nov '25Dec '25Feb '26Apr '26May '26Jul '26
[**Open Trend **](https://flapen.com/research/us/appliances/defrost-timer/trend)
## **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.
0%4%$1K8%$3K12%$4K16%$5K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by Ketofa**Ketofa**$9.63**4.6★235 rev](https://www.amazon.com/dp/B07CQW9B8S) [2**Zero Universal Adjustable Defrost Timer DS-All can Replace All the Models of defrost Timer**Z**$13.51**4.2★106 rev](https://www.amazon.com/dp/B081GM69KF) [3**S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz**FRIGESWIFT**$68.35**4.6★3 rev](https://www.amazon.com/dp/B0GJYSHT56) [4**Nurfosttek S8145-20 Commercial Defrost Timer for Refrigeration Systems**Nurfosttek**$68.16**4.8★5 rev](https://www.amazon.com/dp/B0GJS4R2P5) [5**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**$11.36**4.4★239 rev](https://www.amazon.com/dp/B085C92L5Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**T32-211 UET120 Refrigerator Defrost Timer**EMCOVE**$19.07**0 rev3mo ago](https://www.amazon.com/dp/B0GSFTCT1S) [**S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz**FRIGESWIFT**$68.35**3 rev5mo ago](https://www.amazon.com/dp/B0GJYSHT56) [**FrigeSwift S8145-20 Commercial Refrigeration Defrost Control Timer**FRIGESWIFT**$68.10**4 rev5mo ago](https://www.amazon.com/dp/B0GJZBFLWV) [**Nurfosttek S8145-20 Commercial Defrost Timer for Refrigeration Systems**Nurfosttek**$68.16**5 rev5mo ago](https://www.amazon.com/dp/B0GJS4R2P5) [**S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment**Nurfosttek**$66.27**1 rev5mo ago](https://www.amazon.com/dp/B0GJS81GB8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**M814520 Commercial Refrigeration Defrost Timer Without Metal Enclosure**Nurfosttek**$61.96**5.0★**▲ 230%**](https://www.amazon.com/dp/B0GJRWQSGQ) [**S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment**Nurfosttek**$66.27**4.0★**▲ 229%**](https://www.amazon.com/dp/B0GJS81GB8) [**S8145-00 Commercial Refrigeration Defrost Control Timer 40A 2HP 120VAC 60Hz**FRIGESWIFT**$68.35**4.6★**▲ 223%**](https://www.amazon.com/dp/B0GJYSHT56) [**FrigeSwift S8145-20 Commercial Refrigeration Defrost Control Timer**FRIGESWIFT**$68.10**5.0★**▲ 219%**](https://www.amazon.com/dp/B0GJZBFLWV) [**T32-211 UET120 Refrigerator Defrost Timer**EMCOVE**$19.07**0.0★**▲ 204%**](https://www.amazon.com/dp/B0GSFTCT1S)
**~~View all trending →~~**
## **What buyers say about defrost timer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**18%
*“worth the price”*
**Quality-Overall**14%
*“The build quality is exceptional”*
**Assembly/Installation**14%
*“Easy to install”*
**Size-Overall**13%
*“Fit perfectly”*
**Advertised Vs Actual Product**10%
*“It came as promised”*
**Durability**6%
*“It feels like a durable”*
**Ease Of Use**5%
*“It's quick and easy”*
**Alarm/Timer Accuracy**5%
*“Great replacement timer”*
**Maintenance And Repair**3%
*“Easy fix”*
**Heating**3%
*“is not affected by temperatures”*
### **What buyers complain about **
**Durability**16%
*“Broke within 30 days”*
**Quality-Overall**13%
*“Total junk”*
**Noise Level**10%
*“It DID make a bit of noise for the first day or two”*
**Heating**9%
*“wouldn't freeze my freezer”*
**Size-Overall**6%
*“I didn't look up the exact model # so it didn't fit exactly correctly. not seller's fault”*
**Maintenance And Repair**5%
*“you can save yourself a lot of money on repair bills”*
**Defective Material/Parts**5%
*“Might be defective”*
**Motor Issues**5%
*“Motor Problem”*
**Functionality-Overall**3%
*“it did not work”*
**Ice Maker**2%
*“my stuff would get warm I didnt think it was this cause there wasnt any ice build up”*
### **Top return reasons **
**Alarm/Timer Accuracy**23%
**Compatibility-Overall**16%
**Functionality-Overall**15%
**Defective Material/Parts**12%
**Size-Overall**11%
**Advertised Vs Actual Product**7%
**Value For Money**3%
**Product Condition**3%
**Maintenance And Repair**2%
**Heating**1%
## **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.
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