---
title: "Nitrogen Tank — $280K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/nitrogen-tank"
last_updated: "2026-08-08T22:07:30.028Z"
locale: en
meta:
description: "Niche score 50/100 · $280K/yr market · 169K searches/yr · $113.45 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $280K/yr market · 169K searches/yr · $113.45 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Nitrogen Tank — $280K/yr Amazon US Niche (2026) - Flapen"
---
# **nitrogen tank**
**Worth a look**
Shows a thin review moat (132 avg reviews), but weak search conversion (1.5%) keeps it on the watch list.
Market size 50Growth 55Conversion 18Competition 49Returns 71Price range 19Avg price 71Brand share 42Review moat 93Quality gap 48
**Review moat**
**Great****132.25**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$113.45**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+28.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$280K**
$280K/yr · 169K searches
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Price range**
**Bad****$27.16–$415.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****1.5%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, nitrogen tank is a $280K/yr Amazon United States market (169K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 50/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nitrogen tank market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$227K–$284K**
- units × avg price
- **Conversion rate**
- **1.5%**
- **Avg BSR**
- **#67**
- **Page quality**
- **0%**
- **Prime**
- **71%**
- **Sponsored**
- **83%**
- **Out of stock**
- **3.7%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 97%
**Open market**
**17%**
- Gancowise33% - TMCRAFT21% - Arikit14% - Kegco6% - FIRE ROSE6% - Varies3% - Open — no brand owns it (10 brands, 17%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +28.7% search growth over the last 90 days.
5K4KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/nitrogen-tank/trend)
## **Top nitrogen tank search terms**
- **nitrogen tank**81K/yr+7.6%1.3% conv. - **nitrogen tank full**25K/yr+68.3%0.8% conv. - **nitrogen tank hvac**15K/yr+133.7%1.4% conv. - **nitrogen gas**18K/yr+23.3%0.2% conv. - **nitrogen bottle**9K/yr+15.9%1.0% conv. - **nitrogen cylinder**6K/yr+20.8%1.5% conv. - **nitrogen tank hvac kit**3K/yr+84.0%0.8% conv. - **tanque de nitrgeno**5K/yr+12.2%0.9% conv. - **nitrogen cylinder full**4K/yr+50.7%0.9% conv. - **full nitrogen tank**3K/yr-44.1%0.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/nitrogen-tank/search-terms)
## **Top nitrogen tank 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%$11K8%$22K12%$34K16%$45K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**40 cu ft Steel Nitrogen Cylinder - CGA580 Valve - DOT Approved**Arikit**$125.99**4.5★255 rev](https://www.amazon.com/dp/B01E2T8IUS) [2**New 40 Cubic Foot Steel Nitrogen Cylinder DOT Approved Inert Gas Tank with CGA580 Valve(Cylinder Ships Empty)**Gancowise**$158.36**4.5★45 rev](https://www.amazon.com/dp/B0FCS5TSDT) [3**New 20 Cubic Foot Steel Nitrogen Cylinder DOT Approved Inert Gas Tank with CGA580 Valve(Cylinder Ships Empty)**Gancowise**$97.22**4.1★41 rev](https://www.amazon.com/dp/B0FCS74M7X) [4**TMCRAFT 15 Cu.Ft Nitrogen Cylinder High-Strength Aluminum Alloy Inert Gas Tank DOT Approved Gas Tank with CGA-580 Valve (Ships Empty)**TMCRAFT**$100.75**4.6★8 rev](https://www.amazon.com/dp/B0FNR6MTXX) [5**New 60 Cubic Foot Steel Nitrogen Cylinder DOT Approved Inert Gas Tank with CGA580 Valve(Cylinder Ships Empty)**Gancowise**$168.84**4.0★19 rev](https://www.amazon.com/dp/B0FDG1BVDG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kegco 15 Cu. Ft. Nitrogen Air Tank with Sleek Black Epoxy Finish (Empty)**Kegco**$113.05**0 rev8mo ago](https://www.amazon.com/dp/B0G31C7MT8) [**Siasky Nitrogen Regulator with 1/4-Inch Male Flare Outlet 0-800 PSI Delivery Pressure 78.7 Hose - Brass CGA580 Inlet HVAC Nitrogen Tank Regulator Kit for AC Pressure Testing**Siasky**$28.07**86 rev9mo ago](https://www.amazon.com/dp/B0FHJQGC2J) [**Beaiguna Nitrogen Regulator 0-800PSI Nitrogen Regulator HVAC with CGA580 Inlet 1/4 Male Flare Outlet Connection Nitrogen Tank Regulator for HVAC Purging Leak Checking Pressure Testing Welding**Beaiguna**$27.16**73 rev9mo ago](https://www.amazon.com/dp/B0FH4QF2X5) [**TMCRAFT 15 Cu.Ft Nitrogen Cylinder High-Strength Aluminum Alloy Inert Gas Tank DOT Approved Gas Tank with CGA-580 Valve (Ships Empty)**TMCRAFT**$100.75**8 rev11mo ago](https://www.amazon.com/dp/B0FNR6MTXX) [**TMCRAFT 22 Cu.Ft Nitrogen Cylinder High-Strength Aluminum Alloy Inert Gas Tank DOT Approved Gas Tank with CGA-580 Valve (Ships Empty)**TMCRAFT**$123.72**13 rev11mo ago](https://www.amazon.com/dp/B0FNRDG7CG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**99.999% by Volume Nitrogen Calibration Gas 17 Liter Steel Cylinder.-L8**Norlab by Norco**$74.56**5.0★**▲ 81%**](https://www.amazon.com/dp/B011T9MY0O) [**Nitrogen Regulator CGA580 Inlet 1/4-Inch Male Flare Outlet Connection Heavy-Duty Handle Self-reseating Relief Valve Nitrogen Regulator Hvac (CGA5800-600PSI with Hose)**NAKAO**$38.93**4.6★**▲ 71%**](https://www.amazon.com/dp/B0D2NVY2X9) [**New 20 cu ft Steel Nitrogen Cylinder with CGA580 Valve**Varies**$96.35**4.5★**▲ 69%**](https://www.amazon.com/dp/B01E2TAN06) [**New 40 cu ft Steel Nitrogen Cylinder With CGA580 Valve**FIRE ROSE**$126.08**4.7★**▲ 64%**](https://www.amazon.com/dp/B01E2T6WAG) [**Nitrogen Regulator 0-600PSI CGA580 Inlet 1/4-Inch Male Flare Outlet Connection Heavy-Duty Handle Self-reseating Relief Valve Nitrogen Tank Regulator**NAKAO**$37.90**4.6★**▲ 62%**](https://www.amazon.com/dp/B08SJBVS45)
**~~View all trending →~~**
## **What buyers say about nitrogen tank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**39%
*“Good quality and accurate”*
**Value For Money**19%
*“Good price”*
**Advertised Vs Actual Product**9%
*“AS Advertised”*
**Pressure**6%
*“the pressure adjustment is easy to turn”*
**Measurement/Reading Accuracy**4%
*“Manifold gauge is very accurate”*
**Functionality-Overall**4%
*“It works well”*
**Design-Overall**4%
*“Well made”*
**Efficiency**2%
*“Works great”*
**Weight Light**2%
*“Light weight”*
**Leak-Proof**2%
*“Does not leak and is cheap”*
### **What buyers complain about **
**Quality-Overall**18%
*“Quality is low”*
**Certifications**18%
*“It has NO CERTIFICATIONS”*
**Pressure**17%
*“not for pressure testing to 600 psi”*
**Functionality-Overall**7%
*“It doesnt work”*
**Value For Money**7%
*“Kind of cheap”*
**Measurement/Reading Accuracy**5%
*“Not an industrial gauge set”*
**Color**5%
*“Not recomend this color”*
**Leak-Proof**4%
*“poor quaLITY HOSE - It leaks”*
**Size-Overall**4%
*“too tall”*
**Adjustability/Rotatability/Reclining**2%
*“hard to adjust”*
### **Top return reasons **
**Size-Overall**28%
**Pressure**24%
**Functionality-Overall**10%
**Advertised Vs Actual Product**7%
**Value For Money**5%
**Defective Material/Parts**5%
**Compatibility-Overall**5%
**Measurement/Reading Accuracy**3%
**Quality-Overall**2%
**Product Condition**2%
## **Common questions**
- **Is nitrogen tank profitable to sell on Amazon United States?**
- The niche generates $280K/yr across 24 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is +28.7%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the nitrogen tank niche?**
- 16 brands and 33 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in nitrogen tank?**
- Top complaints mined from reviews: Quality-Overall, Certifications, Pressure. The return rate is 2.2%.
- **When does demand for nitrogen tank peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the nitrogen tank niche?**
- Listings span $27.16–$415.80; the average listing price is $113.45 (sweet spot $15–$100). The average incumbent carries 132 reviews — the moat a new listing must climb.
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