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Karcher Window Vac Charger

Fail

Prices span $4.05–$6.95, mostly outside the sweet spot, so Karcher Window Vac Charger is a Fail.

Flapen Score
43
43 / 100
Ranks 1,615 of 2,225 DIY & Tools niches · −6 vs the category median of 49
Market size
£84K/yr243K searches / yr
90-day growth
-21.6%search demand this quarter
Competition
62%top-5 click share · 21 brands · 25 sellers

Flapen Score

Karcher Window Vac Charger against its category

The dotted line is the DIY & Tools average. Past it, Karcher Window Vac Charger is stronger. Inside it, weaker.

43Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Karcher Window Vac Charger market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Karcher Window Vac Charger 243K times last year and spent an estimated £84K. The top 5 brands take 67% of clicks. Demand peaks in Jan. Flapen scores it 43 out of 100, a Fail.

01 · Demand

6.5% of searches ended in a purchase last week.

Shoppers searched for this 243K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.5% of those searches ended in a purchase. Searches in the last 90 days moved -21.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £84K a year.

Searches, last 12 months
243K
Growth, 90 days vs prior 90
-21.6%
Conversion, latest week
6.5%
Market size, estimated
£84Ka year
Peak month
January2.2× the quietest month
Top search term
karcher window vac charger96K searches a year

02 · Price

A sale here is worth £5.33.

Listings sell for £5.33 on average, from £4.05 to £6.95. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 750 to 1,000 of them. At £5.33 that is £4K to £5K a year per listing.

Average price
£5.33under the $15 to $100 sweet spot
Price range
£4.05–£6.95
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
750–1,000
Revenue per listing a year
£4K–£5K
Returns
2.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 11.9% of listings are out of stock. The average listing ranks #302 within Power Tool Accessories. It carries 159 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
100%
Out of stock, average day
11.9%
Average rank
#302in Power Tool Accessories
Average rating
4.30 starsAmazon United Kingdom average 4.36 stars
Average reviews
159per listing
Listings tracked
23

04 · Newcomers

Amazon counts 0 of last year's 8 launches as successful.

8 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 18 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
8
Successful launches
0Amazon's first-year sales bar
Average brand age
18 months

Products

Top Karcher Window Vac Charger products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 62% of clicks. Leaders hold, but buyers still shop past them.

£0£8K£17K£25K£34K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

21 rising

Sellers

25

Top-5 brand share

67%

Top 20: 99%

Top-5 click share

62%

Top 20: 96%

Open market

29%

  • Eophmi24%
  • Superer23%
  • Nicpower8%
  • DEXPT7%
  • MJXYXCDH5%
  • ltteea4%

Demand

Karcher Window Vac Charger search demand

Weekly searches over the year, seasonality beneath. Pick a range.

8K6KSpike '24Black Friday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.2×

Search terms

Top Karcher Window Vac Charger search terms shoppers use

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

  • karcher window vac charger96K/yr
  • karcher window cleaner charger36K/yr
  • karcher charger16K/yr
  • karcher window vac charger lead15K/yr
  • karcher charger for window vac14K/yr
  • charger for karcher window vac15K/yr
  • karcher wv2 charger12K/yr
  • karcher wv1 charger6K/yr
  • charger karcher window vac4K/yr
  • karcher window charger3K/yr

Reviews and returns

What reviews say buyers love and hate about Karcher Window Vac Charger

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Charging32%−0.02

It wouldn't recharge my window vac

Won't charge

Will not charge

Size-Overall15%−0.14

Poor fit; falls out and no charge

Did not fit

Did not fit - returned for a refund

Compatibility-Overall14%−0.12

Wasn't compatible

it clearly isnt compatible with mine

Does not work on my window vac

Functionality-Overall14%−0.17

it didn't do the trick

Didn't work

Doesnt work for me

Value For Money4%+0.70

Mmmm not a lot for price

Not worth money

it's too pricey

Love

Charging33%−0.02

Charging perfection

Great charger

Fast charging and a lot cheaper than some Ive seen

Advertised Vs Actual Product24%+2.59

Just as advertised

Just what was needed

Works perfectly

Value For Money8%+0.70

Great value

Good price

Plus, it saves so much money compared to buying an official replacement

Quality-Overall8%+0.91

The build quality is surprisingly good for the price — the cable is flexible

the build quality feels perfectly fine for a non official replacement accessory

Good quality

Size-Overall6%−0.14

Fit perfect

Fits & Charges Our Karcher Window Vac

The fit feels secure

Return

2.6% Return rate 19% Fixable by listing

Charging46%▆███▇▇

It wouldn't recharge my window vac

Won't charge

Will not charge

Size-Overall18%█▆▆▆▇█

Poor fit; falls out and no charge

Did not fit

Did not fit - returned for a refund

Compatibility-Overall16%▅▇▇▇▇█

Wasn't compatible

it clearly isnt compatible with mine

Does not work on my window vac

Functionality-Overall12%█▅▆▇▇▃

it didn't do the trick

Didn't work

Doesnt work for me

Defective Material/Parts2%▅▅█▂▂▆

Excellent replacement for original faulty unit

FAQ

Common Karcher Window Vac Charger questions

Answered from the same tracked data.