heat diffuser for gas stove
Skip itSoft demand (-19.1% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$19.57avg listing price — sweet spot $15–$100
Brand share
Good63%top-5 brand share — brands hold most of the demand
Price range
Good$5.32–$35.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good2.8%return rate — above 5% kills the launch gate
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,844.95avg incumbent reviews — the moat a new listing must climb
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Market size
Okay$200K$200K/yr · 235K searches
Growth
Bad-19.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, heat diffuser for gas stove is a $200K/yr Amazon United States market (235K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 49/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
heat diffuser for gas stove market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $196K–$245K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #499
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 91%
- Out of stock
- 0.7%
- Avg brand age
- 47 months
- Avg seller age
- 187 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
48
Top-5 brand share
63%
Top 20: 100%
Top-5 click share
58%
Top 20: 97%
Open market
32%
- Heat Equalizer24%
- HIC Kitchen18%
- BNYD8%
- eaacaa7%
- Cooks Innovations6%
- Aunt Shannon's Kitchen5%
Demand & seasonality
Weekly Amazon search volume, last 109 weeks — -19.1% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 1.7×
Top heat diffuser for gas stove search terms
- heat diffuser for gas stove56K/yr
- heat diffuser for electric stove25K/yr
- heat diffuser27K/yr
- flame tamer15K/yr
- heat diffuser for glass cooktop24K/yr
- heat diffuser for glass top stove11K/yr
- heat diffuser plate7K/yr
- flame tamer for gas stove10K/yr
- stove heat diffuser7K/yr
- simmer plate for gas stove8K/yr
Top heat diffuser for gas stove 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Heat Equalizer 9.25 Cast Iron Heat Diffuser/Simmer Plate Gas & Induction
Heat Equalizer$29.874.7★296 rev
HIC Kitchen Heat Diffuser Reducer Flame Guard With Removable Handle Stainless Steel Distributes Heat Evenly And Reduces Scorching For Gas Electric Glass Stovetops 8.25-Inch
HIC Kitchen$6.604.4★5,925 rev
BNYD Heat Diffuser Plate Simmer Ring Flame Reducer for Gas & Electric Stove
BNYD$9.964.5★498 rev
Heat Diffuser for Glass Cooktop & Electric Stove (3pcs)
eaacaa$6.994.1★74 rev
SimmerMat Heat Diffuser - Flame Diffuser Stove Cover Ring - Fire Diffuser for Any Type of Electric or Gas Stove - Dishwasher Safe Stove Top Cover - Steel Plates for Simmering and Slow Cooking - 1 Pack
Cooks Innovations$29.814.5★1,852 rev
Newest
by launch date
Cyoufine 8.25 inch Kitchen Heat Diffuser Reducer Flame Guard Plate With Removable Handle Stainless Steel Distributes Heat.
Cyoufine$5.324 rev
Stove Ring (5x5) Heat Diffuser Glass Cooktop Heat Diffuser
KLNBRWR$7.7821 rev
moonoom Cast Iron Heat Diffuser Heavy Duty Gas Stove Simmer Plate 9.3 inch Cooking Even Heat Diffuser for Kitchen Slow Cooking Making Soup Temperature Control
moonoom$28.6335 rev
Cast Iron Heat Diffuser for Gas Stove Simmer Plate for Kitchen Slow Cooking
Difalbech$27.8416 rev
8 Heat Diffuser Plate for Gas Stove Simmer Ring with Foldable Handle
NimbusRise$6.9331 rev
Trending
90-day click momentumCyoufine 8.25 inch Kitchen Heat Diffuser Reducer Flame Guard Plate With Removable Handle Stainless Steel Distributes Heat.
Cyoufine$5.323.6★
Cast Iron Heat Diffuser for Gas Stove Simmer Plate for Kitchen Slow Cooking
Difalbech$27.844.7★
Heat Diffuser-Duty Cast Iron Heat Diffuser for Gas Stove Matt Enamel Flame Tamer Simmer Plate With Removable Handle for Kitchen Even Heat & Temperature Control
SearCook$25.174.6★
Stove Ring (5x5) Heat Diffuser Glass Cooktop Heat Diffuser
KLNBRWR$7.784.3★
moonoom Cast Iron Heat Diffuser Heavy Duty Gas Stove Simmer Plate 9.3 inch Cooking Even Heat Diffuser for Kitchen Slow Cooking Making Soup Temperature Control
moonoom$28.634.8★
What buyers say about heat diffuser for gas stove
What buyers praise and complain about, mined from review topics.What buyers love
“well-made for the task”
“Good distribution of heat”
“Just what I needed”
“Very Sturdy”
“Surprisingly efficient”
“Good Deal”
“this did a good job to cook the items”
“convenient size”
“Very good product keeps heat even”
“Very durable”
What buyers complain about
“It heats slowly”
“Seems fine and cheap”
“Too small”
“Between the false advertising”
“Collapsable handle”
“so expect some discoloration in the diffuser after use”
“Bad it breaks”
“They're not flat, nor smooth, and the ends of the metal at the gap are uneven and scratch when a pan presses down on them”
“Used. Received used”
“Not help cook to the ends of a large skillet”
Top return reasons
Common questions
- Is heat diffuser for gas stove profitable to sell on Amazon United States?
- The niche generates $200K/yr across 22 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Skip it (49/100).
- How competitive is the heat diffuser for gas stove niche?
- 19 brands and 48 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 63% of demand.
- What do buyers complain about in heat diffuser for gas stove?
- Top complaints mined from reviews: Heating, Quality-Overall, Size-Overall. The return rate is 2.8%.
- When does demand for heat diffuser for gas stove peak?
- Demand peaks in Jan–Dec; the busiest month runs 1.7× the quietest.
- What does it cost to enter the heat diffuser for gas stove niche?
- Listings span $5.32–$35.99; the average listing price is $19.57 (sweet spot $15–$100). The average incumbent carries 1,845 reviews — the moat a new listing must climb.