Is epx3100 profitable to sell on Amazon United States?

The niche generates $42K/yr across 5 tracked products. 90-day search growth is +78.5%. Flapen's verdict: Skip it (30/100).

How competitive is the epx3100 niche?

1 brands and 7 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in epx3100?

Top complaints mined from reviews: Size-Overall, Pressure, Durability. The return rate is 2.9%.

What does it cost to enter the epx3100 niche?

Listings span $97.83–$167.11; the average listing price is $138.13 (sweet spot $15–$100). The average incumbent carries 6,265 reviews — the moat a new listing must climb.

epx3100

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Growth

Great+78.5%

90-day search growth — must beat 0% to launch

Avg price

Good$138.13

avg listing price — sweet spot $15–$100

Returns

Good2.9%

return rate — above 5% kills the launch gate

Conversion

Okay3.0%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad6,265.2

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$42K

$42K/yr · 10K searches

Price range

Bad$97.83–$167.11

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, epx3100 is a $42K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 30/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

epx3100 market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $35K–$69K; units × avg price
Conversion rate: 3.0%
Avg BSR: #7
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 40 months
Avg seller age: 193 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Westinghouse100%

Demand

Weekly Amazon search volume, last 13 weeks — +78.5% search growth over the last 90 days.

Open Trend

Top epx3100 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Westinghouse ePX3100 Electric Pressure Washer 2300 Max PSI 1.76 Max GPM with Anti-Tipping Technology Onboard Soap Tank Pro-Style Steel Wand 5-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$138.044.6★8,984 rev

Westinghouse ePX3500 Electric Pressure Washer 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology Onboard Soap Tank Pro-Style Steel Wand 5-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$167.114.6★12,667 rev

Westinghouse ePX3100v Electric Pressure Washer 2100 Max PSI 1.76 Max GPM Built-in Carry Handle Detachable Foam Cannon Pro-Style Steel Wand 3-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$122.264.7★6,189 rev

Westinghouse ePX3050 Electric Pressure Washer 2100 Max PSI 1.76 Max GPM with Foam Cannon and Turbo Nozzle for Cars/Fences/Driveways/Home/Patios

Westinghouse$97.834.6★2,857 rev

Westinghouse WPX2300e Electric Pressure Washer 2300 Max PSI and 1.76 Max GPM Induction Motor Onboard Soap Tank Spray Gun and Wand 5 Nozzle Set for Cars/Fences/Driveways/Homes/Patios/Furniture

Westinghouse$165.394.5★629 rev

Newest

by launch date

Westinghouse ePX3050 Electric Pressure Washer 2100 Max PSI 1.76 Max GPM with Foam Cannon and Turbo Nozzle for Cars/Fences/Driveways/Home/Patios

Westinghouse$97.832,857 rev

1y ago

Westinghouse WPX2300e Electric Pressure Washer 2300 Max PSI and 1.76 Max GPM Induction Motor Onboard Soap Tank Spray Gun and Wand 5 Nozzle Set for Cars/Fences/Driveways/Homes/Patios/Furniture

Westinghouse$165.39629 rev

2y ago

Westinghouse ePX3100v Electric Pressure Washer 2100 Max PSI 1.76 Max GPM Built-in Carry Handle Detachable Foam Cannon Pro-Style Steel Wand 3-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$122.266,189 rev

3y ago

Westinghouse ePX3500 Electric Pressure Washer 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology Onboard Soap Tank Pro-Style Steel Wand 5-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$167.1112,667 rev

3y ago

Westinghouse ePX3100 Electric Pressure Washer 2300 Max PSI 1.76 Max GPM with Anti-Tipping Technology Onboard Soap Tank Pro-Style Steel Wand 5-Nozzle Set for Cars/Fences/Driveways/Home/Patios

Westinghouse$138.048,984 rev

6y ago

What buyers say about epx3100

What buyers praise and complain about, mined from review topics.

What buyers love

Assembly/Installation15%

“Assembly was quick”

Pressure14%

“High pressure”

Quality-Overall9%

“build quality is excellent”

Ease Of Use8%

“Easy storage”

Compactness8%

“Compact Powerhouse”

Value For Money7%

“Excellent Value”

Advertised Vs Actual Product5%

“Better than I expected”

Strength5%

“Pretty strong”

Ease Of Cleaning5%

“Cleans really well”

Weight Light5%

“Lightweight and Easy to Use”

What buyers complain about

Size-Overall13%

“It's small”

Pressure7%

“Low pressure”

Durability6%

“broke on the first use”

Ease Of Cleaning3%

“Not Worth It, Doesn't Clean”

Functionality-Overall3%

“It simply doesn't work properly”

Quality-Overall2%

“Poor quality control, Amazon”

Assembly/Installation2%

“Very difficult to assemble”

Leak-Proof2%

“started leaking oil”

Instructions/User Manual/Troubleshooting2%

“included no instructions at all”

Spray/Flow2%

“the water sprayed out intermittently”

Top return reasons

Pressure32%

Defective Material/Parts11%

Functionality-Overall10%

Advertised Vs Actual Product5%

Size-Overall5%

Strength4%

Value For Money4%

Leak-Proof4%

Durability3%

Product Condition3%

Common questions

Is epx3100 profitable to sell on Amazon United States?: The niche generates $42K/yr across 5 tracked products. 90-day search growth is +78.5%. Flapen's verdict: Skip it (30/100).
How competitive is the epx3100 niche?: 1 brands and 7 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in epx3100?: Top complaints mined from reviews: Size-Overall, Pressure, Durability. The return rate is 2.9%.
What does it cost to enter the epx3100 niche?: Listings span $97.83–$167.11; the average listing price is $138.13 (sweet spot $15–$100). The average incumbent carries 6,265 reviews — the moat a new listing must climb.