---
title: "Eccotemp Tankless Water Heater — $24K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/eccotemp-tankless-water-heater"
last_updated: "2026-08-09T02:19:43.787Z"
locale: en
meta:
description: "Niche score 36/100 · $24K/yr market · 13K searches/yr · $235.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $24K/yr market · 13K searches/yr · $235.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Eccotemp Tankless Water Heater — $24K/yr Amazon US Niche (2026) - Flapen"
---
# **eccotemp tankless water heater**
**Skip it**
Prices mostly outside the sweet spot ($114.11–$629.61) — this niche doesn't clear our bar today.
Market size 6Growth 33Conversion 10Competition 50Returns 42Price range 0Avg price 41Brand share 24Review moat 73Quality gap 96
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****598.96**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****$235.04**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+6.2%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$24K**
$24K/yr · 13K searches
**Price range**
**Bad****$114.11–$629.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, eccotemp tankless water heater is a $24K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 36/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eccotemp tankless water heater market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$59K–$118K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#411**
- **Page quality**
- **0%**
- **Prime**
- **68%**
- **Sponsored**
- **68%**
- **Out of stock**
- **48.7%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **212 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**29**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 91%
**Open market**
**7%**
- ECCOTEMP45% - CAMPLUX ENJOY OUTDOOR LIFE30% - GASLAND10% - ECCO3% - VELPAX3% - LiberLive3% - Open — no brand owns it (5 brands, 7%)
## **Demand**
Weekly Amazon search volume, last 11 weeks — +6.2% search growth over the last 90 days.
400300May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/eccotemp-tankless-water-heater/trend)
## **Top eccotemp tankless water heater search terms**
- **eccotemp tankless water heater**7K/yr+6.9%1.5% conv. - **eccotemp l5**3K/yr+39.6%1.1% conv. - **ecotemp propane tankless water heater**3K/yr-17.3%1.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/eccotemp-tankless-water-heater/search-terms)
## **Top eccotemp tankless water heater 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%10%$2K20%$5K30%$7K40%$10K1101001K10K 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**CAMPLUX 5L Portable Tankless Water Heater 1.32 GPM Outdoor Propane Shower for Camping RV Off-Grid Instant Hot Water with Folding Handle Overheat Protection Low Pressure Startup AY132 White**CAMPLUX ENJOY OUTDOOR LIFE**$145.38**4.2★3,315 rev](https://www.amazon.com/dp/B01CJPU6JI) [2**Eccotemp Luxe 1.85 GPM Portable Outdoor Tankless Water Heater**ECCOTEMP**$228.55**3.2★5 rev](https://www.amazon.com/dp/B0BQZ9PYQ7) [3**Eccotemp SMARTHOME Indoor 6.8 GPM Liquid Propane Tankless Water Heater**ECCOTEMP**$607.96**2.2★4 rev](https://www.amazon.com/dp/B0CG29L7B5) [4**Eccotemp G15P 1.5 GPM Portable Outdoor Tankless Water Heater**ECCOTEMP**$166.10**4.0★1 rev](https://www.amazon.com/dp/B0DKPCXR1Y) [5**Open Box - Eccotemp Lux EL7 Portable Tankless Water Heater 1.85 GPM 52K BTU**ECCOTEMP**$228.92**0.0★0 rev](https://www.amazon.com/dp/B0DDDQ58GW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Propane Tankless Water Heater 5L 1.32 GPM Outdoor Portable Gas Instant Hot Water Heater with Digital Display Overheating Protection for Camping Barn Cabin RV White**LiberLive**$134.35**32 rev8mo ago](https://www.amazon.com/dp/B0G3WXS6L4) [**GASLAND BS264 Outdoor Propane Tankless Water Heater 2.64GPM 10L White**GASLAND**$252.59**973 rev8mo ago](https://www.amazon.com/dp/B0FZFFDVDP) [**APUS Tankless Water Heater Propane Gas Up to 4.42 GPM Indoor Hot Water Heater 95 000 BTU on Demand Instant Hot Water Heaters with Smart Digital Display Space Gray**APUS**$306.68**113 rev11mo ago](https://www.amazon.com/dp/B0FF4DJ4SL) [**ECCO Mens Biom C5 Lace Gore-Tex Waterproof Golf Shoe Steel/Steel 10-10.5**ECCO**$243.73**13 rev1y ago](https://www.amazon.com/dp/B0FCKYN9RB) [**Outdoor Tankless Propane Water Heater 1.58GPM 6L Portable Gas Water Heater with Handle & Overheating Protection Instant Hot Water for Camping RV Cabin Boat Barn - Black**Amzgachfktch**$116.31**189 rev1y ago](https://www.amazon.com/dp/B0F3BPXB6T)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ECCO Mens Biom C5 Lace Gore-Tex Waterproof Golf Shoe Steel/Steel 10-10.5**ECCO**$243.73**4.6★**▲ 242%**](https://www.amazon.com/dp/B0FCKYN9RB) [**GASLAND BS264 Outdoor Propane Tankless Water Heater 2.64GPM 10L White**GASLAND**$252.59**4.3★**▲ 241%**](https://www.amazon.com/dp/B0FZFFDVDP) [**Propane Tankless Water Heater 5L 1.32 GPM Outdoor Portable Gas Instant Hot Water Heater with Digital Display Overheating Protection for Camping Barn Cabin RV White**LiberLive**$134.35**4.0★**▲ 189%**](https://www.amazon.com/dp/B0G3WXS6L4) [**Open Box - Eccotemp Lux EL7 Portable Tankless Water Heater 1.85 GPM 52K BTU**ECCOTEMP**$228.92**0.0★**▲ 182%**](https://www.amazon.com/dp/B0DDDQ58GW) [**CAMPLUX 1.32 GPM Portable Water Heater 5L Tankless Water Heater Propane Outdoor AY132B Black**CAMPLUX ENJOY OUTDOOR LIFE**$145.10**4.2★**▲ 179%**](https://www.amazon.com/dp/B084TVQFJM)
**~~View all trending →~~**
## **What buyers say about eccotemp tankless water heater**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**19%
*“the assembly is super easy”*
**Quality-Overall**15%
*“Build quality feels solid”*
**Value For Money**7%
*“Definitely worth the price”*
**Ease Of Use**7%
*“Easy to use”*
**Advertised Vs Actual Product**6%
*“It Works As Advertised”*
**Portability**4%
*“It is portable”*
**Spray/Flow**4%
*“has a good flow”*
**Efficiency**3%
*“Works great”*
**Durability**3%
*“It has held up very well”*
**Pressure**3%
*“Water pressure and temperature is great and consistent”*
### **What buyers complain about **
**Quality-Overall**19%
*“Garbage cheap made products”*
**Functionality-Overall**16%
*“Didnt work properly”*
**Leak-Proof**13%
*“it started leaking from the inside”*
**Durability**13%
*“it will break”*
**Water Resistance**5%
*“Leaks water internally”*
**Flammable**4%
*“has black smoke pooling out of it”*
**Value For Money**3%
*“Higher price purchase”*
**Size-Overall**2%
*“cant have the larger cylinder”*
**Defective Material/Parts**2%
*“Unit is defective”*
**Instructions/User Manual/Troubleshooting**1%
*“My only complaint are that the directions are incomplete”*
### **Top return reasons **
**Defective Material/Parts**22%
**Leak-Proof**21%
**Functionality-Overall**16%
**Size-Overall**9%
**Advertised Vs Actual Product**4%
**Value For Money**3%
**Product Condition**2%
**Add-Ons/Attachments**2%
**Water Resistance**2%
**Connectivity-Overall**2%
## **Common questions**
- **Is eccotemp tankless water heater profitable to sell on Amazon United States?**
- The niche generates $24K/yr across 28 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.2%. Flapen's verdict: Skip it (36/100).
- **How competitive is the eccotemp tankless water heater niche?**
- 11 brands and 29 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in eccotemp tankless water heater?**
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Leak-Proof. The return rate is 3.6%.
- **What does it cost to enter the eccotemp tankless water heater niche?**
- Listings span $114.11–$629.61; the average listing price is $235.04 (sweet spot $15–$100). The average incumbent carries 599 reviews — the moat a new listing must climb.
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