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Reverse Osmosis Tank

Fail

The top 5 brands take 90% of clicks, so Reverse Osmosis Tank is a Fail.

Flapen Score
44
44 / 100
Ranks 6,173 of 9,536 Tools & Home Improvement niches · −4 vs the category median of 48
Market size
$545K/yr121K searches / yr
90-day growth
+0.3%search demand this quarter
Competition
68%top-5 click share · 10 brands · 16 sellers

Flapen Score

Reverse Osmosis Tank against its category

The dotted line is the Tools & Home Improvement average. Past it, Reverse Osmosis Tank is stronger. Inside it, weaker.

44Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Reverse Osmosis Tank market on Amazon at a glance

Shoppers on Amazon United States searched for Reverse Osmosis Tank 121K times last year and spent an estimated $545K. The top 5 brands take 90% of clicks. Flapen scores it 44 out of 100, a Fail.

01 · Demand

7.4% of searches ended in a purchase last week.

Shoppers searched for this 121K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 7.4% of those searches ended in a purchase. Searches in the last 90 days moved +0.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $545K a year.

Searches, last 12 months
121K
Growth, 90 days vs prior 90
+0.3%
Conversion, latest week
7.4%
Market size, estimated
$545Ka year
Peak month
February1.3× the quietest month
Top search term
ro tank31K searches a year

02 · Price

A sale here is worth $61.17.

Listings sell for $61.17 on average, from $25.99 to $176.13. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At $61.17 that is $31K to $46K a year per listing.

Average price
$61.17inside the $15 to $100 sweet spot
Price range
$25.99–$176.13
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
8K–10K
Units per listing a year
500–750
Revenue per listing a year
$31K–$46K
Returns
4.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

67% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 3.2% of listings are out of stock. The average listing ranks #117 within Water Filtration & Softeners. It carries 1,065 reviews at 4.52 stars, so a new listing needs social proof before a better product.

Sponsored listings
67%
Prime listings
89%
Out of stock, average day
3.2%
Average rank
#117in Water Filtration & Softeners
Average rating
4.52 starsAmazon United States average 4.42 stars
Average reviews
1,065per listing
Listings tracked
18

04 · Newcomers

Amazon counts 1 of last year's 1 launches as successful.

1 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 74 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
1Amazon's first-year sales bar
Average brand age
74 months

Products

Top Reverse Osmosis Tank 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 68% of clicks. Leaders hold, but buyers still shop past them.

$0$54K$109K$163K$218K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

16

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

6%

  • iSpring33%
  • APEC WATER24%
  • EXPRESS WATER16%
  • Neo-Pure12%
  • tankRo7%
  • SimPure3%
  • Open — no brand owns it (4 brands, 6%)

Demand

Reverse Osmosis Tank search demand

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

3K2KPrime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top Reverse Osmosis Tank search terms shoppers use

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

  • ro tank31K/yr
  • reverse osmosis tank28K/yr
  • ro water tank13K/yr
  • ro tank replacement9K/yr
  • ro pressure tank8K/yr
  • reverse osmosis water tank7K/yr
  • reverse osmosis storage tank5K/yr
  • reverse osmosis tank replacement6K/yr
  • ro storage tank6K/yr
  • reverse osmosis pressure tank5K/yr

Reviews and returns

What reviews say buyers love and hate about Reverse Osmosis Tank

We read the reviews and the return reasons for every product selling here.

17%of positive reviews mention “Quality-Overall”
27%of negative reviews mention “Durability”
4.4%of orders come back
“Durability is disappointing”
A buyer, on “Durability”27% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

19 topics

NegativePositive

FAQ

Common Reverse Osmosis Tank questions

Answered from the same tracked data.