rheem thermocouple
Skip itA small market ($65K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible56.35avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$33.34avg listing price — sweet spot $15–$100
Price range
Great$11.10–$61.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good6.6%search→purchase rate — share of searches ending in a sale
Brand share
Good72%top-5 brand share — brands hold most of the demand
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Bad-7.8%90-day search growth — must beat 0% to launch
Returns
Bad6.8%return rate — above 5% kills the launch gate
Market size
Bad$65K$65K/yr · 30K searches
According to Flapen's Amazon United States niche tracking, rheem thermocouple is a $65K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 72% of demand. Verdict: Skip it — 47/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
rheem thermocouple market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $50K–$67K
- units × avg price
- Conversion rate
- 6.6%
- Avg BSR
- #12,511
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 0.0%
- Avg brand age
- 35 months
- Avg seller age
- 174 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
25
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
23%
- JURPLIX29%
- Hoeine17%
- Pontuss13%
- TT Tokuein8%
- YDHFTYS6%
- Inchoco5%
Demand
Weekly Amazon search volume, last 17 weeks — -7.8% search growth over the last 90 days.Top rheem thermocouple search terms
- rheem pilot assembly kit6K/yr
- rheem thermocouple8K/yr
- rheem thermopile5K/yr
- rheem thermocouple kit4K/yr
- rheem pilot assembly4K/yr
- rheem water heater pilot assembly3K/yr
Top rheem thermocouple 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.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SP21058 SP20824 Pilot Assembly for Water Heater Parts with Thermopile & Sparker
JURPLIX$41.124.4★41 rev
Upgraded SP20075 Pilot and Igniter Assembly Compatible with Rheem Water Heater Pilot Assembly PROTECH GE Richmond Water Heater Pilot Assembly Water Heater Pilot Assembly for Natural Gas
Pontuss$26.064.2★221 rev
Hoeine SP21058 Pilot Assembly Kit with Thermopile for Rheem Water Heater
Hoeine$44.314.0★40 rev
SP20824 Pilot Assembly for Water Heater Parts Compatible with Rheem Ruud
TT Tokuein$38.663.8★8 rev
SP21058 Pilot Assembly Replacement Kit for Rheem Water Heater Parts Compatible with Select Rheem & Ruud Gas Water Heaters Complete Water Heater Pilot Burner Assembly Thermopile Thermocouple etc.
YDHFTYS$61.443.0★13 rev
Newest
by launch date
SP21058 Replacement for Rheem Pilot Assembly Compatible with Select Rheem Ruud Water Heaters Replacement for Water Heater Parts Water Heater Burner Assembly with Thermopile and Thermocouple
VitaFlow Tool$48.825 rev
Pilot Assembly Kit for Water Heater Parts Fit Rheem Ruud Richmond
EOQIFJM$43.344 rev
Hoeine SP20075 SP20305A Water Heater Pilot Assembly Kit with Thermocouple
Hoeine$25.822 rev
SP21058 SP20824 Pilot Assembly for Water Heater Parts with Thermopile & Sparker
JURPLIX$41.1241 rev
SP21058 Pilot Assembly Replacement Kit for Rheem Water Heater Parts Compatible with Select Rheem & Ruud Gas Water Heaters Complete Water Heater Pilot Burner Assembly Thermopile Thermocouple etc.
YDHFTYS$61.4413 rev
Trending
90-day click momentumPilot Assembly Kit for Water Heater Parts Fit Rheem Ruud Richmond
EOQIFJM$43.344.5★
Hoeine SP20075 SP20305A Water Heater Pilot Assembly Kit with Thermocouple
Hoeine$25.825.0★
SP21058 SP20824 Pilot Assembly for Water Heater Parts with Thermopile & Sparker
JURPLIX$41.124.4★
Water Heater Pilot Assembly Fit for Rheem Ruud Richmond SP20754 SP21058 SP21059 SP20800 NG/LP Universal Burner Ignition Replacement Kit with Thermopile and Sparker
Quwfesudy$39.955.0★
SP20824 Pilot Assembly for Water Heater Parts Compatible with Rheem Ruud
TT Tokuein$38.663.8★
What buyers say about rheem thermocouple
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfect”
“Easy to install”
“Good price”
“The overall build quality looks solid”
“Works great”
“worked as expected”
“Easy easy”
“Worked great to replace for our water heater”
“This replacement pilot assembly kit arrived with all the parts neatly organized and clearly labeled”
“this is an easy fix”
What buyers complain about
“Failed after a month”
“It would not fit in the housing without attention”
“The part tends to shut off does not work correctly”
“Did not work”
“Not compatible”
“Garbage, died in 48 hours”
“I needed the entire pilot assembly”
“caused gas leak”
“Red and white cables were backwards”
“Accidentally broke a thermocouple due to age of the equipment it was too corroded”
Top return reasons
Common questions
- Is rheem thermocouple profitable to sell on Amazon United States?
- The niche generates $65K/yr across 17 tracked products. 3 of 11 products launched in the last 360 days are still selling. 90-day search growth is -7.8%. Flapen's verdict: Skip it (47/100).
- How competitive is the rheem thermocouple niche?
- 15 brands and 25 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in rheem thermocouple?
- Top complaints mined from reviews: Durability, Size-Overall, Defective Material/Parts. The return rate is 6.8% — above our launch gate.
- What does it cost to enter the rheem thermocouple niche?
- Listings span $11.10–$61.44; the average listing price is $33.34 (sweet spot $15–$100). The average incumbent carries 56 reviews — the moat a new listing must climb.