---
title: "Tsurumi Pump — $137K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/tsurumi-pump"
last_updated: "2026-08-08T15:05:04.937Z"
locale: en
meta:
description: "Niche score 33/100 · $137K/yr market · 11K searches/yr · $375.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $137K/yr market · 11K searches/yr · $375.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Tsurumi Pump — $137K/yr Amazon US Niche (2026) - Flapen"
---
# **tsurumi pump**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 30Growth 25Conversion 42Competition 23Returns 77Price range 10Avg price 19Brand share 0Review moat 94Quality gap 35
**Review moat**
**Great****126.85**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.4%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$137K**
$137K/yr · 11K searches
**Growth**
**Bad****-0.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Avg price**
**Bad****$375.61**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$31.52–$744.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, tsurumi pump is a $137K/yr Amazon United States market (11K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–Aug. Verdict: Skip it — 33/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **tsurumi pump market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$94K–$188K**
- units × avg price
- **Conversion rate**
- **3.4%**
- **Avg BSR**
- **#292**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **66 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**131**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**0%**
- Tsurumi Pump84% - attwood11% - Fly High5%
## **Demand & seasonality**
Weekly Amazon search volume, last 69 weeks — -0.1% search growth over the last 90 days.
350250Prime Day '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Apr, Aug · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/tsurumi-pump/trend)
## **Top tsurumi pump 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%$14K20%$27K30%$41K40%$55K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Tsurumi Pump HS2.4S Submersible Trash Pump with Agitator 1/2 HP 115V 2 in Discharge Ideal for dewatering applications with sand solids and other debris | 39 GPM / 2340 GPH**Tsurumi Pump**$337.37**4.7★611 rev](https://www.amazon.com/dp/B000PDU9EY) [2**Tsurumi Pump LB-800 Submersible Dewatering Pump 1 HP 115V 2 Discharge for Construction and General Dewatering | 80 GPM / 4800 GPH**Tsurumi Pump**$646.69**4.4★40 rev](https://www.amazon.com/dp/B003THTBQK) [3**Tsurumi Pump LB-480 Submersible Dewatering Pump 2/3 HP 115V 2 in Discharge Slimline Design Ideal For Construction Use | 63 GPM / 3780 GPH**Tsurumi Pump**$409.41**4.8★83 rev](https://www.amazon.com/dp/B0012RTL78) [4**Tsurumi Pump HSZ2.4S | Submersible Trash Pump - Float Switch | 1/2 HP 115V 2 in Discharge | Dewatering applications - sand & solids where auto operation is needed | 53 GPM / 3180 GPH**Tsurumi Pump**$395.76**4.5★95 rev](https://www.amazon.com/dp/B0055F7RS8) [5**Tsurumi Pump HS3.75S Submersible Trash Pump with Agitator 1 HP 115V 3 in Discharge Ideal For Dewatering Applications | 61 GPM / 3660 GPH**Tsurumi Pump**$609.53**4.4★43 rev](https://www.amazon.com/dp/B004HL3QS6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Attwood Tsunami Mk2 Aerator Pump T800 (12V) 800 GPH Thru-Hull Straight with Fittings (Elbow & Straight). Direct Replacement for Attwood 4650-7 5650-4**attwood**$47.48**103 rev2y ago](https://www.amazon.com/dp/B0CKGSQ2MB) [**Attwood Tsunami MK2 Aerator Pump T500 12V**attwood**$39.79**176 rev4y ago](https://www.amazon.com/dp/B0C9VW4RSF) [**Attwood Tsunami Mk2 T800 (12V) Replacement Motor Cartridges for 800 GPH Blige and Aerator Pumps 5622-6**attwood**$31.52**78 rev4y ago](https://www.amazon.com/dp/B09F1XYP2D) [**FATSAC Supa Tsunami Pump**Fly High**$158.13**157 rev8y ago](https://www.amazon.com/dp/B0796FXDLG) [**Tsurumi Pump 8PN (50PN2.75S) 1hp 115V Submersible Pond & Waterfall Pump Stainless Steel 5550 GPH. 2 Discharge**Tsurumi Pump**$744.81**80 rev13y ago](https://www.amazon.com/dp/B008TTBR42)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FATSAC Supa Tsunami Pump**Fly High**$158.13**4.6★**▲ 34%**](https://www.amazon.com/dp/B0796FXDLG) [**Tsurumi Pump 8PN (50PN2.75S) 1hp 115V Submersible Pond & Waterfall Pump Stainless Steel 5550 GPH. 2 Discharge**Tsurumi Pump**$744.81**4.4★**▲ 26%**](https://www.amazon.com/dp/B008TTBR42) [**Attwood Tsunami Mk2 Aerator Pump T800 (12V) 800 GPH Thru-Hull Straight with Fittings (Elbow & Straight). Direct Replacement for Attwood 4650-7 5650-4**attwood**$47.48**4.6★**▲ 25%**](https://www.amazon.com/dp/B0CKGSQ2MB) [**Attwood Tsunami MK2 Aerator Pump T500 12V**attwood**$39.79**4.7★**▲ 17%**](https://www.amazon.com/dp/B0C9VW4RSF) [**Attwood Tsunami Mk2 T800 (12V) Replacement Motor Cartridges for 800 GPH Blige and Aerator Pumps 5622-6**attwood**$31.52**4.6★**▲ 13%**](https://www.amazon.com/dp/B09F1XYP2D)
**~~View all trending →~~**
## **What buyers say about tsurumi pump**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pressure**15%
*“Good pump”*
**Ease Of Use**13%
*“Easy replacement”*
**Advertised Vs Actual Product**10%
*“As promised”*
**Durability**10%
*“have lasted 5 years of hard use”*
**Quality-Overall**10%
*“These are high quality”*
**Value For Money**9%
*“Worth the money - upgrade from our last unit”*
**Size-Overall**6%
*“Perfect fit exact replacement great value fast install”*
**Weight Heavy**5%
*“this pump is heavy duty”*
**Water Flow**3%
*“Works great even in muddy water”*
**Product Condition**3%
*“it's good as new for next time”*
### **What buyers complain about **
**Functionality-Overall**25%
*“none are working”*
**Quality-Overall**25%
*“Junk”*
**Size-Overall**6%
*“should be bigger”*
### **Top return reasons **
**Size-Overall**36%
**Defective Material/Parts**12%
**Compatibility-Overall**10%
**Value For Money**9%
**Product Condition**7%
**Advertised Vs Actual Product**6%
**Functionality-Overall**4%
**Maintenance And Repair**3%
**Connectivity-Overall**3%
**Durability**2%
## **Common questions**
- **Is tsurumi pump profitable to sell on Amazon United States?**
- The niche generates $137K/yr across 13 tracked products. 90-day search growth is -0.1%. Flapen's verdict: Skip it (33/100).
- **How competitive is the tsurumi pump niche?**
- 3 brands and 131 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in tsurumi pump?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Size-Overall. The return rate is 1.9%.
- **When does demand for tsurumi pump peak?**
- Demand peaks in Apr–Aug; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the tsurumi pump niche?**
- Listings span $31.52–$744.81; the average listing price is $375.61 (sweet spot $15–$100). The average incumbent carries 127 reviews — the moat a new listing must climb.
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