---
title: "18 Ft Round Solar Pool Cover — $572K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/18-ft-round-solar-pool-cover"
last_updated: "2026-08-09T09:11:22.871Z"
locale: en
meta:
description: "Niche score 70/100 · $572K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 70/100 · $572K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "18 Ft Round Solar Pool Cover — $572K/yr Amazon US Niche (2026) - Flapen"
---
# **18 ft round solar pool cover**
**Worth a look**
Shows demand growing +805.0% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 63Growth 100Conversion 62Competition 52Returns 97Price range 38Avg price 80Brand share 61Review moat 42Quality gap 79
**Growth**
**Incredible****+805.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$86.44**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$572K**
$572K/yr · 122K searches
**Conversion**
**Good****5.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,295.54**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$43.03–$191.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 18 ft round solar pool cover is a $572K/yr Amazon United States market (122K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 70/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **18 ft round solar pool cover market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$519K–$692K**
- units × avg price
- **Conversion rate**
- **5.4%**
- **Avg BSR**
- **#81**
- **Page quality**
- **0%**
- **Prime**
- **62%**
- **Sponsored**
- **92%**
- **Out of stock**
- **6.1%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **—flat
**Sellers**
**28**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 93%
**Open market**
**25%**
- In The Swim26% - Intex12% - Sun2Solar11% - Bestway10% - UIRWAY9% - VEVOR6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +805.0% search growth over the last 90 days.
13K8KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 117.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/18-ft-round-solar-pool-cover/trend)
## **Top 18 ft round solar pool cover search terms**
- **18 ft round solar pool cover**24K/yr+611.7%5.3% conv. - **solar pool cover 18ft round**15K/yr+755.3%4.6% conv. - **18ft round solar pool cover**14K/yr>1,000%4.8% conv. - **18 round solar pool cover**12K/yr>1,000%6.2% conv. - **18 solar pool cover**9K/yr>1,000%5.8% conv. - **solar cover 18ft round**9K/yr+758.4%4.2% conv. - **18 foot round solar pool cover**7K/yr>1,000%6.1% conv. - **18 foot round solar cover for above ground pool**8K/yr+459.4%6.0% conv. - **18ft solar pool cover**5K/yr+614.5%4.9% conv. - **solar cover for above ground pool 18ft**5K/yr>1,000%5.2% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/18-ft-round-solar-pool-cover/search-terms)
## **Top 18 ft round solar pool cover products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$23K8%$46K12%$69K16%$91K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**In The Swim 18 Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools**In The Swim**$68.79**4.2★875 rev](https://www.amazon.com/dp/B0CB7D1XKY) [2**INTEX 28015E Solar Pool Cover: for 18ft Round Easy Set and Metal Frame Pools Insulates Pool Water Reduces Water Evaporation Keeps Debris Out Reduces Chemical Consumption**Intex**$59.32**4.2★33,240 rev](https://www.amazon.com/dp/B000PGMU5C) [3**In The Swim 18 Premium Blue Round Solar Pool Cover 12 Mil for Solar Heating Above Ground Pools and Inground Pools**In The Swim**$83.56**4.4★471 rev](https://www.amazon.com/dp/B0CB7FNZF4) [4**Sun2Solar Blue 18 ft Round Solar Cover | 8 Mil | Heat Retaining Blanket for Above Ground & Inground Swimming Pools | Suns Energy Heats Pool | Bubble Heating Blankets | 800 Series**Sun2Solar**$68.88**4.1★6,727 rev](https://www.amazon.com/dp/B00DWANP1G) [5**Bestway Round Solar Pool Cover for 18 Above Ground Pool - Frame and Steel Wall Models Solar Heating Protector with Outdoor Leaf & Debris Protection**Bestway**$54.08**2.8★48 rev](https://www.amazon.com/dp/B0FV96DLL3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Blue Wave 18-ft Round Solar Pool Cover 8-Mil Blue Solar Cover for Above Ground Pool Thermal Bubble Blanket for Heat Retention & Reduced Evaporation**Blue Wave**$68.64**33 rev3mo ago](https://www.amazon.com/dp/B0GWRNBN74) [![18Ft Round Pool Cover [2026 Upgraded 4-Way Windproof System] - 500D One-Piece Tear-Resistant Solar Pool Covers for Above Ground Frame Pools with Tightening Ratchet Straps Drawstring and Ground Nails](https://m.media-amazon.com/images/I/41SdJ8kvsQL.jpg)**18Ft Round Pool Cover \[2026 Upgraded 4-Way Windproof System\] - 500D One-Piece Tear-Resistant Solar Pool Covers for Above Ground Frame Pools with Tightening Ratchet Straps Drawstring and Ground Nails**GuardKove**$84.49**82 rev4mo ago](https://www.amazon.com/dp/B0GSTWYS91) [**POOLHACKER 18 FT Round Pool Cover 420D Swimming Pool Cover for Above Ground Pools Solar Pool Cover with Steel Cable & Pulley Tightening Windproof and UV Resistant**POOLHACKER**$65.44**1,097 rev5mo ago](https://www.amazon.com/dp/B0GKXQ24XV) [**VEVOR Solar Pool Cover 18 ft Round Pool Bubble Cover 12 Mil Pools Solar Blanket with Bubble & PE Material Daytime Heat Absorption Nighttime Heat Retention Heat Retaining Solars Covers Blue**VEVOR**$84.89**1,032 rev7mo ago](https://www.amazon.com/dp/B0G43M5RKJ) [**VEVOR Solar Pool Cover 18 ft Round Pool Bubble Cover 16 Mil Pools Solar Blanket with Bubble & PE Material Daytime Heat Absorption Nighttime Heat Retention Heat Retaining Solars Covers Blue**VEVOR**$96.15**1,032 rev8mo ago](https://www.amazon.com/dp/B0G3L9R4JK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Blue Wave 18-ft Round Solar Pool Cover 8-Mil Blue Solar Cover for Above Ground Pool Thermal Bubble Blanket for Heat Retention & Reduced Evaporation**Blue Wave**$68.64**4.2★**▲ 27%**](https://www.amazon.com/dp/B0GWRNBN74) [![18Ft Round Pool Cover [2026 Upgraded 4-Way Windproof System] - 500D One-Piece Tear-Resistant Solar Pool Covers for Above Ground Frame Pools with Tightening Ratchet Straps Drawstring and Ground Nails](https://m.media-amazon.com/images/I/41SdJ8kvsQL.jpg)**18Ft Round Pool Cover \[2026 Upgraded 4-Way Windproof System\] - 500D One-Piece Tear-Resistant Solar Pool Covers for Above Ground Frame Pools with Tightening Ratchet Straps Drawstring and Ground Nails**GuardKove**$84.49**4.5★**▲ 27%**](https://www.amazon.com/dp/B0GSTWYS91) [**POOLHACKER 18 FT Round Pool Cover 420D Swimming Pool Cover for Above Ground Pools Solar Pool Cover with Steel Cable & Pulley Tightening Windproof and UV Resistant**POOLHACKER**$65.44**4.4★**▲ 26%**](https://www.amazon.com/dp/B0GKXQ24XV) [**UIRWAY 18 Ft Round Pool Cover with Reflective Strips Swimming Pool Cover for Above Ground Pools Solar Cover Including Rope Tie and Luminous Ground Nails PU Tarp Snug Fit for UV Protected**UIRWAY**$72.70**4.0★**▲ 25%**](https://www.amazon.com/dp/B0G19QXMPS) [**KETNET Solar Pool Cover 8 ft Round for 6-24ft Above Ground Inground Pools Hot Tub Spa Thermal Heating Bubble Wrap Covers 12 Mil Heavy-Duty Circle Blue Floating Blanket Mat for Swimming Pools**KETNET**$43.03**4.3★**▲ 24%**](https://www.amazon.com/dp/B09N92JBV3)
**~~View all trending →~~**
## **What buyers say about 18 ft round solar pool cover**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Seems to be of solid quality”*
**Size-Overall**16%
*“Fit perfect”*
**Durability**8%
*“This pool cover is very durable”*
**Heating**8%
*“heats up the pool great”*
**Value For Money**7%
*“worth every penny”*
**Ease Of Use**5%
*“Easy to roll up”*
**Advertised Vs Actual Product**4%
*“As Advertised”*
**Material Quality**4%
*“Durable material”*
**Thickness**3%
*“Thick and Durable, easy to trim”*
**Sun Shade/Wind Shield**3%
*“Great solar cover”*
### **What buyers complain about **
**Durability**19%
*“Falls apart”*
**Size-Overall**11%
*“It dont fit”*
**Quality-Overall**9%
*“Not very well made”*
**Value For Money**8%
*“Cheap not worth the money”*
**Thickness**7%
*“not thick enough”*
**Material Quality**6%
*“Cheap material”*
**Strength**3%
*“Too flimsy”*
**Stitch/Finish/Polish**2%
*“Ripped seam”*
**Filtration**2%
*“Im already finding blue bubbles in my filter”*
**Advertised Vs Actual Product**2%
*“False advertise”*
### **Top return reasons **
**Size-Overall**52%
**Advertised Vs Actual Product**9%
**Thin**6%
**Functionality-Overall**6%
**Material Quality**5%
**Value For Money**4%
**Quality-Overall**2%
**Durability**2%
**Heating**2%
**Water Resistance**2%
## **Common questions**
- **Is 18 ft round solar pool cover profitable to sell on Amazon United States?**
- The niche generates $572K/yr across 26 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +805.0%. Flapen's verdict: Worth a look (70/100).
- **How competitive is the 18 ft round solar pool cover niche?**
- 17 brands and 28 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in 18 ft round solar pool cover?**
- Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 0.7%.
- **When does demand for 18 ft round solar pool cover peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 117.8× the quietest.
- **What does it cost to enter the 18 ft round solar pool cover niche?**
- Listings span $43.03–$191.81; the average listing price is $86.44 (sweet spot $15–$100). The average incumbent carries 2,296 reviews — the moat a new listing must climb.
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