Zero Water
Zero Water shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Is Zero Water profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Zero Water is a £415K/yr Amazon United Kingdom market (194K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 56/100.
Zero Water: 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 -22.3% over the last 90 days and 6.0% of searches end in a purchase.
£415K
revenue / yr
Who owns the niche?
The top 5 brands hold 98% of demand, so 2% of the market is open.
2%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 20 products
Top Zero Water 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
ZeroWater Official 5-Stage Water Filter for Replacement NSF Certified to Reduce Lead Other Heavy Metals and PFOA/PFOS 4-Pack
- Price
- £48.43
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 14y ago
ZeroWater 10 Cup 2.4 Litre Water Purifier Filter Jug with Digital Water Quality Meter Included
- Price
- £37.63
- Rating
- 4.4/5
- Reviews
- 128
- Age
- 4y ago
ZeroWater Replacement Water Filter Cartridges | 5 Stage Filtration System Reduces Fluoride Chlorine Lead and Chromium 2 x Filter
- Price
- £25.47
- Rating
- 4.4/5
- Reviews
- 1,627
- Age
- 11y ago
Water Filter Cartridges Replacement Compatible with ZeroWater Filter Jug ZR-017 ZP-010 Remove 99.9% Lead Chlorine Fluoride Heavy Metals PFOA/PFOS BPA Free TUV Certified 6-Stage (2 Pack)
- Price
- £26.11
- Rating
- 3.7/5
- Reviews
- 184
- Age
- 4y ago
Culligan Zerowater 5-Stage Water Filter Replacement IAPMO Certified to Reduce PFOA/PFOS Fluoride Lead Chromium and Other Heavy Metals- 0 TDS BPA Free 6-Pack
- Price
- £68.65
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 11y ago
Trending
90-day click momentum
ZeroWater 20 Cup Ready Pour Dispenser Water Quality Meter BPA-Free NSF Certified to Reduce Lead and Other Heavy Metals Blue Pack Of 1
- Price
- £44.77
- Rating
- 3.9/5
- Reviews
- 209
- Age
- 8y ago
ZeroWater 10 Cup 2.4 Litre Water Purifier Filter Jug with Digital Water Quality Meter Included
- Price
- £37.63
- Rating
- 4.4/5
- Reviews
- 128
- Age
- 4y ago
ZaKaBox Water Filter Replacement for Zero Water 2-Pack 6-Stage 0 TDS Cartridges Compatible with ZeroWater ZR-001/003/004/006/008/012/017/ZR-600 etc. for Zero Water Filter
- Price
- £19.27
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
Culligan with ZeroWater Technology Replacement Filter 3-Pack 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £37.59
- Rating
- 4.1/5
- Reviews
- 1,824
- Age
- 1y ago
ZeroWater 32 Cup Ready-Read 5-Stage Water Filter Dispenser NSF Certified to Reduce Lead and PFOA/PFOS Instant TDS Read Out
- Price
- £48.89
- Rating
- 3.8/5
- Reviews
- 15,406
- Age
- 3y ago
Newest
by launch dateZaKaBox Water Filter Replacement for Zero Water 2-Pack 6-Stage 0 TDS Cartridges Compatible with ZeroWater ZR-001/003/004/006/008/012/017/ZR-600 etc. for Zero Water Filter
- Price
- £19.27
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
ZaKaBox 4-Pack Water Filter Replacement for Zero Water Filter Jug ZR-017 6-Stage 0 TDS Cartridges fits (ZR-001/003/004/006/008/012/017/ZR-600) Filter cartridges
- Price
- £33.67
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
Culligan with ZeroWater Technology 2.8-L Water Filter Jug Includes 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £32.52
- Rating
- 3.8/5
- Reviews
- 2,260
- Age
- 1y ago
Culligan with ZeroWater Technology 1.7-L Water Filter Jug Includes 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £23.28
- Rating
- 3.8/5
- Reviews
- 2,260
- Age
- 1y ago
Culligan with ZeroWater Technology 7.6-L Water Filter Dispenser Includes 5-Stage Advanced Water Filter Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £43.34
- Rating
- 3.8/5
- Reviews
- 2,260
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
Brands
6 rising
Sellers
25
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
49%
Top 20: 100%
Open market
0%
- ZeroWater59%
- Culligan16%
- zeroliquid10%
- ZaKaBox9%
- VI PHASES4%
- Finest-Filters2%
- Open — no brand owns it (0%)
Zero Water demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr · busiest ÷ quietest = 1.6×
Top Zero Water search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- zero water filter replacement41K/yr
- zero water filter43K/yr
- zero water36K/yr
- zerowater filter18K/yr
- zero water filter jug18K/yr
- zerowater16K/yr
- zerowater filter jug5K/yr
- zero water filters5K/yr
- zero water jug4K/yr
- zero water filter cartridges4K/yr
What reviews say buyers love and hate about Zero Water
What buyers mention most, as a share of all reviews.
What buyers love
83% of reviews“Excellent filtration system”
“Good quality”
“Just a lot cheaper”
“They are a convenient size for me”
“effective”
What buyers complain about
79% of reviews“Horrible filters”
“I find it a little bit expensive”
“an extremely strong fishy smell”
“Disappointed With the Quality”
“It doesnt last for more than 3 days”
Zero Water return rate & reasons
Why buyers send it back, as a share of all return requests.
0.5%
Return rate
21%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Zero Water 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.
