---
title: "Ultrasonic Cleaner — $8K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/fashion/ultrasonic-cleaner"
last_updated: "2026-08-07T00:38:29.448Z"
locale: en
meta:
description: "Niche score 42/100 · $8K/yr market · 4K searches/yr · $59.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $8K/yr market · 4K searches/yr · $59.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ultrasonic Cleaner — $8K/yr Amazon SG Niche (2026) - Flapen"
---
# **ultrasonic cleaner**
**Skip it**
A small market ($8K/yr) — this niche doesn't clear our bar today.
Market size 2Growth 31Conversion 37Competition 16Returns 100Price range 63Avg price 90Brand share 14Review moat 43Quality gap 96
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$59.31**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$12.61–$148.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****2,241**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.9%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+5.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$8K**
$8K/yr · 4K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=sg&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=sg&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=sg&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon Singapore niche tracking, ultrasonic cleaner is a $8K/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 42/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ultrasonic cleaner market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$6K–$15K**
- units × avg price
- **Conversion rate**
- **2.9%**
- **Avg BSR**
- **#65**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **50%**
- **Out of stock**
- **20.1%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **0 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**9**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**0%**
- kunphy49% - CXRCY17% - mUGLE14% - Life Basis8% - granbo7% - Cencalo6%
## **Demand**
Weekly Amazon search volume, last 42 weeks — +5.1% search growth over the last 90 days.
175125Spike '25Black Friday '25Holiday '25Spike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/fashion/ultrasonic-cleaner/trend)
## **Top ultrasonic cleaner 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%10%$77520%$2K30%$2K40%$3K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KUNPHY Jewelry Cleaner 48KHz U-V Ultrasonic Cleaner Machine with Digital Display Dual Cleaning Modes 304 Stainless Steel Tank for Jewelry Eyeglasses Rings Retainers Dentures**kunphy**$28.13**4.3★7,386 rev](https://www.amazon.sg/dp/B0G1SP86GR) [2**CXRCY Ultrasonic Cleaner 0.8L Professional Machine with Timer Function for Jewelry Dental Instruments Diamond Rings Parts Circuit Board Watch Glasses (JM-0.8L)**CXRCY**$67.19**4.4★271 rev](https://www.amazon.sg/dp/B0BB2W3JYH) [3**KUNPHY Ultrasonic Jewellery Cleaner 400ml Upgraded 46kHz Ultrasonic Jewelry Cleaner with 5 & 10-Minute Timer Options One-Touch Start Ultrasonic Cleaner for Rings Glasses Jewelery Gold Silver**kunphy**$12.61**4.3★7,386 rev](https://www.amazon.sg/dp/B0GS1K6ZQL) [4**Portable Ultrasonic Cleaner 4 Gear Adjustable Ultrasonic Cleaning Machine with Led Display and Touch Panel for Jewelry Eyeglasses Necklaces**mUGLE**$28.75**4.2★457 rev](https://www.amazon.sg/dp/B08MF397LK) [5**2026 Upgraded KUNPHY Ultrasonic Retainer Cleaner 48kHz Denture Cleaner Machine Kit Water-Proof Dental Cleaning Pod for Deep Cleaning Night Guard Mouth Guard Aligner Jewelry**kunphy**$20.07**1.0★1 rev](https://www.amazon.sg/dp/B0GS4QT7NP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KUNPHY Jewelry Cleaner 48KHz U-V Ultrasonic Cleaner Machine with Digital Display Dual Cleaning Modes 304 Stainless Steel Tank for Jewelry Eyeglasses Rings Retainers Dentures**kunphy**$28.13**7,386 rev4mo ago](https://www.amazon.sg/dp/B0G1SP86GR) [**2026 Upgraded KUNPHY Ultrasonic Retainer Cleaner 48kHz Denture Cleaner Machine Kit Water-Proof Dental Cleaning Pod for Deep Cleaning Night Guard Mouth Guard Aligner Jewelry**kunphy**$20.07**1 rev4mo ago](https://www.amazon.sg/dp/B0GS4QT7NP) [**KUNPHY Ultrasonic Jewellery Cleaner 400ml Upgraded 46kHz Ultrasonic Jewelry Cleaner with 5 & 10-Minute Timer Options One-Touch Start Ultrasonic Cleaner for Rings Glasses Jewelery Gold Silver**kunphy**$12.61**7,386 rev4mo ago](https://www.amazon.sg/dp/B0GS1K6ZQL) [**LifeBasis Jewelry Cleaner Professional Ultrasonic Cleaning Machine 20 Ounces (600ML) Sonic Cleaner with Digital Timer Watch Holder Glasses Cleaner for Ring Coin Watch Gold Cleaning - Silver**Life Basis**$88.79**2,084 rev7mo ago](https://www.amazon.sg/dp/B09PBNRKQC) [**GANBO Professional Ultrasonic Cleaner Jewelry Cleaner Ultrasonic Machine with Heater Timer and Degassing Digital Ultrasonic Parts Cleaner for Dental Glasses Jewelry Small Parts Circuit Board (4.5L)**granbo**$148.51**76 rev1y ago](https://www.amazon.sg/dp/B0DCZ6Q8LQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KUNPHY Ultrasonic Jewellery Cleaner 400ml Upgraded 46kHz Ultrasonic Jewelry Cleaner with 5 & 10-Minute Timer Options One-Touch Start Ultrasonic Cleaner for Rings Glasses Jewelery Gold Silver**kunphy**$12.61**4.3★**▲ 107%**](https://www.amazon.sg/dp/B0GS1K6ZQL) [**KUNPHY Jewelry Cleaner 48KHz U-V Ultrasonic Cleaner Machine with Digital Display Dual Cleaning Modes 304 Stainless Steel Tank for Jewelry Eyeglasses Rings Retainers Dentures**kunphy**$28.13**4.3★**▲ 107%**](https://www.amazon.sg/dp/B0G1SP86GR) [**2026 Upgraded KUNPHY Ultrasonic Retainer Cleaner 48kHz Denture Cleaner Machine Kit Water-Proof Dental Cleaning Pod for Deep Cleaning Night Guard Mouth Guard Aligner Jewelry**kunphy**$20.07**1.0★**▲ 106%**](https://www.amazon.sg/dp/B0GS4QT7NP) [**Portable Ultrasonic Cleaner 4 Gear Adjustable Ultrasonic Cleaning Machine with Led Display and Touch Panel for Jewelry Eyeglasses Necklaces**mUGLE**$28.75**4.2★**▼ 14%**](https://www.amazon.sg/dp/B08MF397LK) [**Ultrasonic Retainer Cleaner Machine with 2 Digital Timer U-V Dental Cleaning Pod with Viewing Port 180ml Portable Denture Cleaner for Mouth Guards Night Guards Aligners brace Jewelry 42kHz White**Cencalo**$80.43**4.4★**▼ 19%**](https://www.amazon.sg/dp/B0D7M5NV9R)
**~~View all trending →~~**
## **What buyers say about ultrasonic cleaner**
What buyers praise and complain about, mined from review topics.
### **Top return reasons **
**Size-Overall**50%
**Functionality-Overall**21%
**Advertised Vs Actual Product**14%
**Ease Of Cleaning**7%
**Value For Money**7%
## **Common questions**
- **Is ultrasonic cleaner profitable to sell on Amazon Singapore?**
- The niche generates $8K/yr across 8 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +5.1%. Flapen's verdict: Skip it (42/100).
- **How competitive is the ultrasonic cleaner niche?**
- 6 brands and 9 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 94% of demand.
- **What does it cost to enter the ultrasonic cleaner niche?**
- Listings span $12.61–$148.51; the average listing price is $59.31 (sweet spot $15–$100). The average incumbent carries 2,241 reviews — the moat a new listing must climb.
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