Reverse Osmosis System
FailPrices span $17.93–$997.58, mostly outside the sweet spot, so Reverse Osmosis System is a Fail.
- Flapen Score
- 42 / 100Ranks 6,968 of 9,536 Tools & Home Improvement niches · −6 vs the category median of 4842
- Market size
- $17.2M/yr4.7M searches / yr
- 90-day growth
- +3.8%search demand this quarter
- Competition
- 57%top-5 click share · 13 brands · 28 sellers
Flapen Score
Reverse Osmosis System against its category
The dotted line is the Tools & Home Improvement average. Past it, Reverse Osmosis System is stronger. Inside it, weaker.
Market
The Reverse Osmosis System market on Amazon at a glance
Shoppers on Amazon United States searched for Reverse Osmosis System 4.7M times last year and spent an estimated $17.2M. The top 5 brands take 85% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
1.5% of searches ended in a purchase last week.
Shoppers searched for this 4.7M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.5% of those searches ended in a purchase. Searches in the last 90 days moved +3.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $17.2M a year.
- Searches, last 12 months
- 4.7M
- Growth, 90 days vs prior 90
- +3.8%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $17.2Ma year
- Peak month
- January1.5× the quietest month
- Top search term
- reverse osmosis water filter1.5M searches a year
02 · Price
A sale here is worth $251.27.
Listings sell for $251.27 on average, from $17.93 to $997.58. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 2,000 to 2,500 of them. At $251.27 that is $503K to $628K a year per listing.
- Average price
- $251.27above the $15 to $100 sweet spot
- Price range
- $17.93–$997.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $503K–$628K
- Returns
- 4.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
97% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.1% of listings are out of stock. The average listing ranks #37 within Water Filtration & Softeners. It carries 3,390 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 97%
- Prime listings
- 100%
- Out of stock, average day
- 7.1%
- Average rank
- #37in Water Filtration & Softeners
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 3,390per listing
- Listings tracked
- 31
04 · Newcomers
Amazon counts 7 of last year's 7 launches as successful.
7 products launched here in the last 12 months. Amazon counts 7 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 7
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Reverse Osmosis System products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
iSpring RCC7AK-BN NSF Certified 75 GPD Alkaline 6-Stage Reverse Osmosis System pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation
- Price
- $209.73
- Rating
- 4.6/5
- Reviews
- 15,066
- Age
- 14y ago

DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

Waterdrop G3P600 Reverse Osmosis System 600 GPD Tankless RO Water Filter
- Price
- $422.62
- Rating
- 4.5/5
- Reviews
- 4,030
- Age
- 7y ago

Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter System Portable RO Filtration with Remineralization No Installation WQA Certified - ROPOT 5-Stage RO
- Price
- $327.72
- Rating
- 4.6/5
- Reviews
- 3,663
- Age
- 4y ago

Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter System Portable RO Filtration with Remineralization No Installation WQA Certified - ROPOT-UV 6-Stage RO
- Price
- $342.26
- Rating
- 4.5/5
- Reviews
- 1,472
- Age
- 2y ago
Trending
90-day click momentum
Waterdrop C2SL Reverse Osmosis Water Filter Countertop Mineral RO System
- Price
- $153.98
- Rating
- 4.2/5
- Reviews
- 52
- Age
- 3mo ago

Aigerri UV Countertop Reverse Osmosis Water Filter NSF/ANSI 372 Certified 5-Stage RO Filtration System 5: 1 Pure to Drain No Installation Portable Countertop Filtration
- Price
- $251.84
- Rating
- 4.6/5
- Reviews
- 240
- Age
- 3mo ago

VIOMI V6 Pro Reverse Osmosis System 600 GPD Tankless RO Water Filter System Under Sink RO 9-Stage Filtration 3:1 Pure-to-Drain Reduce TDS NSF/ANSI 42 53 58 and 372 Certified Smart LED Faucet
- Price
- $313.28
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 6mo ago

Waterdrop M6H Instant Hot Reverse Osmosis System Countertop Up to 203F
- Price
- $330.42
- Rating
- 4.4/5
- Reviews
- 73
- Age
- 8mo ago

iSpring RCC7AK-BLK NSF/ANSI 58 Certified Alkaline 6-Stage Reverse Osmosis System with Stylish Black RO Faucet pH+ Remineralization RO Water Filter System Under Sink
- Price
- $228.16
- Rating
- 4.6/5
- Reviews
- 15,066
- Age
- 2y ago
Newest
by launch date
Waterdrop C2SL Reverse Osmosis Water Filter Countertop Mineral RO System
- Price
- $153.98
- Rating
- 4.2/5
- Reviews
- 52
- Age
- 3mo ago

Aigerri UV Countertop Reverse Osmosis Water Filter NSF/ANSI 372 Certified 5-Stage RO Filtration System 5: 1 Pure to Drain No Installation Portable Countertop Filtration
- Price
- $251.84
- Rating
- 4.6/5
- Reviews
- 240
- Age
- 3mo ago

DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

VIOMI V6 Pro Reverse Osmosis System 600 GPD Tankless RO Water Filter System Under Sink RO 9-Stage Filtration 3:1 Pure-to-Drain Reduce TDS NSF/ANSI 42 53 58 and 372 Certified Smart LED Faucet
- Price
- $313.28
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 6mo ago

Waterdrop M6H Instant Hot Reverse Osmosis System Countertop Up to 203F
- Price
- $330.42
- Rating
- 4.4/5
- Reviews
- 73
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 57% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
28
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
57%
Top 20: 89%
Open market
11%
- Waterdrop31%
- iSpring21%
- DREO16%
- Bluevua11%
- EXPRESS WATER5%
- Aigerri4%
- Open — no brand owns it (7 brands, 11%)
Demand
Reverse Osmosis System search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Reverse Osmosis System search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- reverse osmosis water filter1.5M/yr
- reverse osmosis system596K/yr
- waterdrop476K/yr
- reverse osmosis water filter countertop249K/yr
- countertop water filter229K/yr
- ro water filtration system237K/yr
- reverse osmosis202K/yr
- waterdrop reverse osmosis system153K/yr
- water drop148K/yr
- countertop reverse osmosis water filter68K/yr
Reviews and returns
What reviews say buyers love and hate about Reverse Osmosis System
We read the reviews and the return reasons for every product selling here.
“Leaks like crazy”
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.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Reverse Osmosis System questions
Answered from the same tracked data.









