---
title: "rv water tank — Niche Verdict: Worth a look (50/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/rv-water-tank"
last_updated: "2026-07-14T04:04:40.467Z"
locale: en
meta:
  description: "rv water tank shows a fragmented shelf (top 5 take 28% of clicks), but weak search conversion (0.7%) keeps it on the watch list."
  "og:description": "rv water tank shows a fragmented shelf (top 5 take 28% of clicks), but weak search conversion (0.7%) keeps it on the watch list."
  "og:title": "rv water tank — Niche Verdict: Worth a look (50/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **rv water tank**

**Worth a look**

Shows a fragmented shelf (top 5 take 28% of clicks), but weak search conversion (0.7%) keeps it on the watch list.

Market size 55Growth 54Conversion 9Competition 87Returns 74Price range 24Avg price 50Brand share 21Review moat 46Quality gap 38

**Competition**

**Great****28%**

top-5 click share — an open shelf

**Returns**

**Good****2.0%**

return rate — above 6% kills the launch gate

**Market size**

**Good****$393K**

$393K/yr · 305K searches

**Growth**

**Good****+27.1%**

90-day search growth — must beat 0% to launch

**Avg price**

**Good****$174.30**

avg listing price — sweet spot $15–$100

**Review moat**

**Okay****1,870.01**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Bad****$10.30–$367.54**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Bad****92%**

top-5 brand share — brand-locked demand

**Conversion**

**Bad****0.7%**

search→purchase rate — share of searches ending in a sale

## **Competition**

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

**Brands**

**15 **▼falling

**Sellers**

**72**

**Top-5 brand share**

**92%**

**Open market**

**7%**

- Ameri-Kart39% - classAcustoms23% - RecPro17% - Camco9% - A.A5% - FastRack2% - Open — no brand owns it (9 brands, 7%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%2%$8K4%$16K6%$24K8%$31K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 71 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Ameri-Kart 19 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 30 x 16 x 10 (WT-5450)](https://m.media-amazon.com/images/I/31SFNjrlFML.jpg)**Ameri-Kart 19 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 30 x 16 x 10 (WT-5450)**Ameri-Kart**$120.34**4.6★191 rev](https://www.amazon.com/dp/B0CZLMV8BQ) [2![Ameri-Kart 36 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 37 x 16 x 15 (WT-5549)](https://m.media-amazon.com/images/I/31r4PDA0aqL.jpg)**Ameri-Kart 36 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 37 x 16 x 15 (WT-5549)**Ameri-Kart**$162.56**4.6★191 rev](https://www.amazon.com/dp/B0CZLPGVYW) [3![30 Gallon RV Fresh/Gray Water Tank 34 x 18 x 12 - BPA Free (30 Gallon)](https://m.media-amazon.com/images/I/31O2rZsVAPL.jpg)**30 Gallon RV Fresh/Gray Water Tank 34 x 18 x 12 - BPA Free (30 Gallon)**A.A**$147.88**4.5★852 rev](https://www.amazon.com/dp/B07KGK5SPK) [4![Ameri-Kart 20 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 21 x 17 x 14 (WT-5546)](https://m.media-amazon.com/images/I/313XjgZ6tZL.jpg)**Ameri-Kart 20 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 21 x 17 x 14 (WT-5546)**Ameri-Kart**$130.52**4.6★191 rev](https://www.amazon.com/dp/B0CZLM6M9X) [5![Camco Rhino 15-Gallon Portable RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39000)](https://m.media-amazon.com/images/I/31EIwuRu0zL.jpg)**Camco Rhino 15-Gallon Portable RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39000)**Camco**$127.43**4.7★27,214 rev](https://www.amazon.com/dp/B07DN8X8M6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![classAcustoms T2100BPK RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & Plumbing Kit 21 Gallon)](https://m.media-amazon.com/images/I/41QVnMBXYpL.jpg)**classAcustoms T2100BPK RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & Plumbing Kit 21 Gallon)**classAcustoms**$137.92**5 rev5mo ago](https://www.amazon.com/dp/B0GHSMSH6J) [![classAcustoms T2100-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 21 Gallon)](https://m.media-amazon.com/images/I/41NWl9jwAJL.jpg)**classAcustoms T2100-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 21 Gallon)**classAcustoms**$112.79**24 rev5mo ago](https://www.amazon.com/dp/B0GHT8QLFH) [![classAcustoms T0500-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 5 Gallon)](https://m.media-amazon.com/images/I/31cjdq90zzL.jpg)**classAcustoms T0500-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 5 Gallon)**classAcustoms**$135.67**2 rev5mo ago](https://www.amazon.com/dp/B0GHT2RB4R) [![T3500BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 35 Gallon)](https://m.media-amazon.com/images/I/41houT0k9hL.jpg)**T3500BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 35 Gallon)**classAcustoms**$233.64**1 rev5mo ago](https://www.amazon.com/dp/B0GHT879PJ) [![T5000-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 50 Gallon)](https://m.media-amazon.com/images/I/31EfiqwWv2L.jpg)**T5000-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 50 Gallon)**classAcustoms**$256.43**2 rev5mo ago](https://www.amazon.com/dp/B0GHSZCHY2)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![classAcustoms T0500-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 5 Gallon)](https://m.media-amazon.com/images/I/31cjdq90zzL.jpg)**classAcustoms T0500-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 5 Gallon)**classAcustoms**$135.67**5.0★**▲ 245%**](https://www.amazon.com/dp/B0GHT2RB4R) [![T3500BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 35 Gallon)](https://m.media-amazon.com/images/I/41houT0k9hL.jpg)**T3500BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 35 Gallon)**classAcustoms**$233.64**5.0★**▲ 242%**](https://www.amazon.com/dp/B0GHT879PJ) [![T2300BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 23 Gallon)](https://m.media-amazon.com/images/I/41a5s+28tyL.jpg)**T2300BPK-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank 12v Pump & Plumbing Kit 23 Gallon)**classAcustoms**$208.63**5.0★**▲ 236%**](https://www.amazon.com/dp/B0GHT8NVKK) [![classAcustoms T2100BPK RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & Plumbing Kit 21 Gallon)](https://m.media-amazon.com/images/I/41QVnMBXYpL.jpg)**classAcustoms T2100BPK RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & Plumbing Kit 21 Gallon)**classAcustoms**$137.92**5.0★**▲ 200%**](https://www.amazon.com/dp/B0GHSMSH6J) [![T5000-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 50 Gallon)](https://m.media-amazon.com/images/I/31EfiqwWv2L.jpg)**T5000-P RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank & 12 Volt Pump 50 Gallon)**classAcustoms**$256.43**5.0★**▲ 200%**](https://www.amazon.com/dp/B0GHSZCHY2)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +27.1% search growth over the last 90 days.

8K6KSpike '25 seasonSepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.8×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**21%

*“Solid quality”*

**Advertised Vs Actual Product**9%

*“As advertised”*

**Value For Money**9%

*“Good price”*

**Strength**8%

*“good tank sturdy”*

**Size-Overall**7%

*“not too small either”*

**Ease Of Use**6%

*“Easy to use”*

**Durability**5%

*“Durable, easy to use”*

**Smell**4%

*“Great keeping the odors under control”*

**Efficiency**4%

*“Tank works great”*

**Leak-Proof**3%

*“The have not leaked”*

### **What buyers complain about **

**Leak-Proof**29%

*“It leaks”*

**Durability**10%

*“Doesn't last”*

**Quality-Overall**8%

*“Very bad quality can't handle any amount of pressure with”*

**Size-Overall**6%

*“small capacity for everything else”*

**Value For Money**5%

*“don't buy the cheap”*

**Smell**3%

*“the smell is unpleasant as is the clean up”*

**Ease Of Cleaning**3%

*“Not clean, Messy, nasty”*

**Design-Overall**2%

*“Bad design”*

**Ease Of Use**2%

*“you can't fully empty it”*

**Assembly/Installation**2%

*“Very disappointed when I went to set it up”*

### **Top return reasons **

**Size-Overall**53%

**Leak-Proof**9%

**Advertised Vs Actual Product**5%

**Defective Material/Parts**5%

**Value For Money**4%

**Functionality-Overall**3%

**Compatibility-Overall**3%

**Material Quality**2%

**Weight Heavy**2%

**Assembly/Installation**1%