360mm radiator
Skip itA small market ($34K/yr) — this niche doesn't clear our bar today.
Avg price
Great$73.91avg listing price — sweet spot $15–$100
Review moat
Great334.21avg incumbent reviews — the moat a new listing must climb
Competition
Great38%top-5 click share — an open shelf
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$16.19–$207.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+0.3%90-day search growth — must beat 0% to launch
Returns
Bad5.3%return rate — above 5% kills the launch gate
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$34K$34K/yr · 64K searches
According to Flapen's Amazon United States niche tracking, 360mm radiator is a $34K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Nov. Verdict: Skip it — 41/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
360mm radiator market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $37K–$55K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #735
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 88%
- Out of stock
- 3.9%
- Avg brand age
- 42 months
- Avg seller age
- 186 days
Competition & brand share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
15 rising
Sellers
50
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
38%
Top 20: 78%
Open market
19%
- greenDracaena21%
- Corsair20%
- DIYhz14%
- Clyxgs10%
- Joyzan8%
- Alphacool8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.3% search growth over the last 90 days.Peak months: Nov · busiest ÷ quietest = 2.1×
Top 360mm radiator search terms
- 360mm radiator24K/yr
- pc radiator18K/yr
- water cooling radiator7K/yr
- 360 radiator5K/yr
- computer radiator4K/yr
- radiator pc3K/yr
- pc radiator 360mm3K/yr
Top 360mm radiator 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dracaena.io 360mm Copper PC Radiator for Custom Water Cooling Loop 28mm Thick 3x120mm Fan Mount Dual G1/4 Thread Ports Liquid Cooling Radiator Black
greenDracaena$69.694.5★174 rev
Joyzan Computer Heat Exchanger 12 Tubes Cooler Pipe Water Cooling Radiator
Joyzan$25.304.6★24 rev
ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler 3 x 120 mm Water Cooling 38 mm Radiator PWM Pump VRM Fan AMD AM5/AM4 Intel LGA1851/1700 Contact Frame - Black
ARCTIC$87.374.3★2,110 rev
CORSAIR Hydro X Series XR5 360mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x120mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$110.504.5★21 rev
DIYhz Water Cooling Computer Radiator 12 Pipe Aluminum Heat Exchanger Liquid Cooling Radiator Heat Sink 120mm for CPU PC Laser Water Cool System DC12V Black with Tube
DIYhz$20.104.6★42 rev
Newest
by launch dateCORSAIR Hydro X Series XR5 360mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x120mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$110.5021 rev
CORSAIR Hydro X Series XR5 360mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x120mm Fan Mounts Screw Protection Plates G1/4 Threads White
Corsair$114.0121 rev
CORSAIR Hydro X Series XR7 360mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x120mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$146.207 rev
CORSAIR Hydro X Series XR5 420mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x140mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$125.7421 rev
Minorsonic AIO CPU Cooler 360mm AIO with High-Speed Ceramic Bearing Pump 3X PWM ARGB Fans 3-Phase Motor for Better Cooling Performance Heat Transfer Low Noise Intel LGA 1851/1700 AMD AM5/AM4
Minorsonic$54.28236 rev
Trending
90-day click momentumCORSAIR Hydro X Series XR5 420mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x140mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$125.744.5★
QWORK 240mm Water Cooling Radiator 12 Pipe Pure Copper Fin Heat Exchanger 275x120x30mm for PC CPU VGA Liquid Cooling Industrial Inverters & Laser Systems G1/4 Threaded
QWORK$17.104.0★
DIYhz Water Cooling Computer Radiator 12 Pipe Aluminum Heat Exchanger Liquid Cooling Radiator Heat Sink 120mm for CPU PC Laser Water Cool System DC12V Black with Tube
DIYhz$20.104.6★
CORSAIR Hydro X Series XR5 360mm V2 Custom Cooling Radiator Compatible with iCUE Link Fans 3x120mm Fan Mounts Screw Protection Plates G1/4 Threads Black
Corsair$110.504.5★
Clyxgs Water Cooling Radiator 12 Pipe Aluminum Heat Exchanger Radiator with Fan for PC CPU Computer Water Cool System DC12V 240mm Black
Clyxgs$36.864.4★
What buyers say about 360mm radiator
What buyers praise and complain about, mined from review topics.What buyers love
“Install was straight forward”
“Good quality”
“Great value”
“it never overheats”
“size was perfect”
“It seems to work as advertised”
“Noise levels can be controlled”
“It is overall decently built”
“the colors look great”
“Easy and effective”
What buyers complain about
“Horrible Installation”
“are incredibly loud”
“The tubes are a bit tight”
“They have a awful video online as an instruction”
“.BAD quality control”
“I expect it to be NEW not used”
“has not made it a year yet”
“it overheated on me once when I really wasn't doing much”
“What a goofy design”
“it simply would not fit my motherboard”
Top return reasons
Common questions
- Is 360mm radiator profitable to sell on Amazon United States?
- The niche generates $34K/yr across 43 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +0.3%. Flapen's verdict: Skip it (41/100).
- How competitive is the 360mm radiator niche?
- 15 brands and 50 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in 360mm radiator?
- Top complaints mined from reviews: Assembly/Installation, Noise Level, Size-Overall. The return rate is 5.3% — above our launch gate.
- When does demand for 360mm radiator peak?
- Demand peaks in Nov; the busiest month runs 2.1× the quietest.
- What does it cost to enter the 360mm radiator niche?
- Listings span $16.19–$207.95; the average listing price is $73.91 (sweet spot $15–$100). The average incumbent carries 334 reviews — the moat a new listing must climb.