Karcher Foam Gun
a concentrated shelf (top 5 take 79% of clicks) — Karcher Foam Gun doesn't clear our bar today.
Flapen Score
Ranks 635 of 811 Automotive niches · −8 vs the category median of 49
Is Karcher Foam Gun profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Karcher Foam Gun is a £133K/yr Amazon United Kingdom market (125K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 41/100.
Karcher Foam Gun: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -9.1% over the last 90 days and 8.7% of searches end in a purchase.
£133K
revenue / yr
Who owns the niche?
The top 5 brands hold 87% of demand, so 13% of the market is open.
13%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 11 products
Top Karcher Foam Gun products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Kärcher 26431470 FJ6 Foam Jet Nozzle with 0.6 L Capacity Foamer for Pressure Washer Accessory Multi
- Price
- £12.28
- Rating
- 4.4/5
- Reviews
- 31,020
- Age
- 13y ago
OHAYORI Snow Foam Lance 750ml Pressure Washer Foam Cannon with Adjustable Nozzle 180Bar Soap Dispenser PE Bottle Compatible with Karcher K-Serie K2 K3 K4 K5 K6 K7 Jet Washer for Car Cleaning
- Price
- £9.77
- Rating
- 4.4/5
- Reviews
- 167
- Age
- 5y ago
Sleekax Snow Foam Lance for Karcher K Series K2 K3 K4 K5 K6 K7 Pressure Washer -1 Litre Leak Proof Snow Foam Gun Bottle with Adjustable Nozzle - Ideal Foam Cannon for Cleaning Cars & Various Vehicle
- Price
- £17.26
- Rating
- 4.4/5
- Reviews
- 1,672
- Age
- 4y ago
Xynovia Snow Foam Lance Adjustable Foam Cannon with Spray Nozzle for Karcher K2 K3 K4 k5 k6 k7 High-Pressure Foam Gun for Car Wash(750ML)
- Price
- £11.20
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago
OHAYORI Snow Foam Lance for Karcher K2 K3 K4 K5 K6 K7 Pressure Washer Replacement Cannon Upgraded Connect & Power Thick Soap Dispensal Adjustable Spray Nozzle High Car Wash Gun
- Price
- £16.77
- Rating
- 4.3/5
- Reviews
- 682
- Age
- 3y ago
Trending
90-day click momentum
Kärcher 62957500 1 L 3-in-1 Car Shampoo Plug and Clean Pressure Washer Detergent
- Price
- £5.21
- Rating
- 4.4/5
- Reviews
- 9,049
- Age
- 11y ago
YUET Jet Bottle Snow Foam Lance Cannon Washer for Karcher K2 K3 K4 K5 K6 K7 Soap Generator High Pressure Car Foamer Wash Adjustable Sprayer Nozzle 750ML (Cannon)
- Price
- £11.05
- Rating
- 4.5/5
- Reviews
- 577
- Age
- 6y ago
XtraHorn Snow Foam Gun Adjustable Foam Lance for Karcher K2 K3 K4 Pressure Washer Cannon Bottle Attachment for Car Wash 750ML
- Price
- £11.80
- Rating
- 4.3/5
- Reviews
- 26
- Age
- 1y ago
Kärcher 26431470 FJ6 Foam Jet Nozzle with 0.6 L Capacity Foamer for Pressure Washer Accessory Multi
- Price
- £12.28
- Rating
- 4.4/5
- Reviews
- 31,020
- Age
- 13y ago
Xynovia Snow Foam Lance Adjustable Foam Cannon with Spray Nozzle for Karcher K2 K3 K4 k5 k6 k7 High-Pressure Foam Gun for Car Wash(750ML)
- Price
- £11.20
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago
Newest
by launch dateXynovia Snow Foam Lance Adjustable Foam Cannon with Spray Nozzle for Karcher K2 K3 K4 k5 k6 k7 High-Pressure Foam Gun for Car Wash(750ML)
- Price
- £11.20
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago
XtraHorn Snow Foam Gun Adjustable Foam Lance for Karcher K2 K3 K4 Pressure Washer Cannon Bottle Attachment for Car Wash 750ML
- Price
- £11.80
- Rating
- 4.3/5
- Reviews
- 26
- Age
- 1y ago
OHAYORI Snow Foam Lance for Karcher K2 K3 K4 K5 K6 K7 Pressure Washer Replacement Cannon Upgraded Connect & Power Thick Soap Dispensal Adjustable Spray Nozzle High Car Wash Gun
- Price
- £16.77
- Rating
- 4.3/5
- Reviews
- 682
- Age
- 3y ago
Sleekax Snow Foam Lance for Karcher K Series K2 K3 K4 K5 K6 K7 Pressure Washer -1 Litre Leak Proof Snow Foam Gun Bottle with Adjustable Nozzle - Ideal Foam Cannon for Cleaning Cars & Various Vehicle
- Price
- £17.26
- Rating
- 4.4/5
- Reviews
- 1,672
- Age
- 4y ago
OHAYORI Snow Foam Lance 750ml Pressure Washer Foam Cannon with Adjustable Nozzle 180Bar Soap Dispenser PE Bottle Compatible with Karcher K-Serie K2 K3 K4 K5 K6 K7 Jet Washer for Car Cleaning
- Price
- £9.77
- Rating
- 4.4/5
- Reviews
- 167
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
Brands
9 falling
Sellers
57
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
79%
Top 20: 100%
Open market
10%
- KÄRCHER51%
- OHAYORI19%
- SLEEKAX6%
- Xynovia6%
- Qooltek4%
- YUET4%
- Open — no brand owns it (3 brands, 10%)
Karcher Foam Gun demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr, May · busiest ÷ quietest = 2.6×
Top Karcher Foam Gun search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- karcher snow foam attachment31K/yr
- karcher foam gun14K/yr
- karcher snow foam13K/yr
- snow foam lance karcher15K/yr
- karcher foam nozzle11K/yr
- karcher snow foam lance10K/yr
- karcher foam5K/yr
- karcher spray bottle6K/yr
- karcher snow foam bottle5K/yr
- snow foam gun karcher6K/yr
What reviews say buyers love and hate about Karcher Foam Gun
What buyers mention most, as a share of all reviews.
What buyers love
82% of reviews“Excellent product”
“easy to use”
“Not too expensive”
“Great fit”
“It works perfectly”
What buyers complain about
77% of reviews“Im starting to think Amazon has zero quality control for items sold on this platform”
“Broke on first time use”
“It does not fit very well to the K5”
“does not fit”
“leaks like a sieve”
Karcher Foam Gun return rate & reasons
Why buyers send it back, as a share of all return requests.
1.3%
Return rate
41%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Karcher Foam Gun questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
