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Syphon Pump

Syphon Pump shows beatable incumbent ratings (3.7★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

63
Worth a look

Top 5% of 811 Automotive niches · +14 vs the category median of 49

Market size 30Growth 31Conversion 68Competition 86Returns 84Price range 35Avg price 29Brand share 96Review moat 61Quality gap 98
This niche Category average · 811 niches

Is Syphon Pump profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Syphon Pump is a £134K/yr Amazon United Kingdom market (232K searches/yr). The top 5 brands hold 32% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 63/100.

Syphon Pump: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +4.5% over the last 90 days and 6.1% of searches end in a purchase.

£134K

revenue / yr

Units sold / yr20K
Search volume / yr+4.5%232K
Conversion rate6.1%
Avg price£9.45

Who owns the niche?

The top 5 brands hold 32% of demand, so 68% of the market is open.

68%

open market share

Brands · sellers52 · 104
Top-5 product click share29%
Open market68%
Avg brand age37 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.7★ — the gap to enter on.

0/100

page quality · 57 products

Sponsored placement82%
New entrants (1y)15· 2 succeeded
Avg rating3.7★
Avg reviews1,077

Top Syphon Pump products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.

£0£4K£8K£12K£16K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

52 rising

Sellers

104

Top-5 brand share

32%

Top 20: 72%

Top-5 click share

29%

Top 20: 67%

Open market

64%

  • QKEINV10%
  • AVQY7%
  • Rowwait6%
  • iHMeiju5%
  • suzmei5%
  • Magic Gel4%

Syphon Pump demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume232KCVR6.1%Products57Brands52Top 5 Brands32%OOS Rate11.8%Rating3.7★Reviews1,077Avg BSR#77
6K4KPrime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 1.7×

Top Syphon Pump search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • syphon pump43K/yr
  • siphon pump kit22K/yr
  • fuel syphon pump19K/yr
  • syphon pump kit18K/yr
  • siphon pump17K/yr
  • hand water pump16K/yr
  • siphon16K/yr
  • syphon14K/yr
  • manual water pump10K/yr
  • petrol syphon11K/yr

What reviews say buyers love and hate about Syphon Pump

What buyers mention most, as a share of all reviews.

What buyers love

79% of reviews
Ease Of Use16%

Easy to use

Quality-Overall14%

Excellent product

Value For Money13%

Good price

Advertised Vs Actual Product12%

As advertised

Efficiency8%

Did the job perfectly

What buyers complain about

72% of reviews
Quality-Overall16%

It's very cheap quality

Functionality-Overall13%

kinda slow

Durability10%

broke quickly

Size-Overall9%

Poor fit

Leak-Proof6%

Leaked badly into battery

Syphon Pump return rate & reasons

Why buyers send it back, as a share of all return requests.

1.5%

Return rate

22%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
33%
2Size-Overall
16%
3Defective Material/Parts
8%
4Leak-Proof
6%
5Quality-Overall
5%

Common Syphon Pump questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Syphon Pump 63/100 on Amazon United Kingdom — Worth a look. The niche generates £134K/yr across 57 tracked products. 2 of 15 products launched in the last 360 days are still selling. Search demand moved +4.5% over the last 90 days.
Search demand for Syphon Pump on Amazon United Kingdom peaks in Apr–May, where the busiest month runs 1.7× the quietest.