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Aquarium Chiller

Maybe

Search demand grew +595.8% this quarter. But buyers convert on only 1.4% of searches, so Aquarium Chiller is a Maybe.

Flapen Score
62
62 / 100
Top 8% of 875 Pet Supplies niches · +12 vs the category median of 50
Market size
£77K/yr64K searches / yr
90-day growth
+595.8%search demand this quarter
Competition
48%top-5 click share · 18 brands · 163 sellers

Flapen Score

Aquarium Chiller against its category

The dotted line is the Pet Supplies average. Past it, Aquarium Chiller is stronger. Inside it, weaker.

62Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Aquarium Chiller market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Aquarium Chiller 64K times last year and spent an estimated £77K. The top 5 brands take 73% of clicks. Flapen scores it 62 out of 100, a Maybe.

01 · Demand

1.4% of searches ended in a purchase last week.

Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.4% of those searches ended in a purchase. Searches in the last 90 days moved +595.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £77K a year.

Searches, last 12 months
64K
Growth, 90 days vs prior 90
+595.8%
Conversion, latest week
1.4%
Market size, estimated
£77Ka year
Top search term
aquarium chiller21K searches a year

02 · Price

A sale here is worth £85.96.

Listings sell for £85.96 on average, from £9.89 to £265.38. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At £85.96 that is £0 to £9K a year per listing.

Average price
£85.96inside the $15 to $100 sweet spot
Price range
£9.89–£265.38
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
1K–2K
Units per listing a year
0–100
Revenue per listing a year
£0–£9K
Returns
1.8%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

69% of listings pay for placement with sponsored ads. 66% ship with Prime. On an average day, 8.1% of listings are out of stock. The average listing ranks #261 within Fish & Aquatic Pets. It carries 129 reviews at 3.67 stars, so a new listing needs social proof before a better product.

Sponsored listings
69%
Prime listings
66%
Out of stock, average day
8.1%
Average rank
#261in Fish & Aquatic Pets
Average rating
3.67 starsAmazon United Kingdom average 4.36 stars
Average reviews
129per listing
Listings tracked
32

04 · Newcomers

Amazon counts 2 of last year's 8 launches as successful.

8 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 46 months on average, so the names here are settling in.

Launched, last 12 months
8
Successful launches
2Amazon's first-year sales bar
Average brand age
46 months

Products

Top Aquarium Chiller products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 48% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£6K£9K£12K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

18 falling

Sellers

163

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

48%

Top 20: 89%

Open market

23%

  • hygger36%
  • DONGKER18%
  • BAOSHISHAN9%
  • AQUASMITH5%
  • JBL5%
  • Kepuarm4%

Demand

Aquarium Chiller search demand

Weekly searches over the year, seasonality beneath. Pick a range.

13K8KSpike '26Prime Day '26SepOctNovDecJanFebMarAprMayJunJul

Peak months: May, Jun, Jul · busiest ÷ quietest = 25.7× · 11 of 12 months tracked

Search terms

Top Aquarium Chiller search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • aquarium chiller21K/yr
  • aquarium cooling fan10K/yr
  • aquarium fan10K/yr
  • aquarium cooler7K/yr
  • fish tank cooler6K/yr
  • aquarium chiller for axolotl6K/yr
  • fish tank fan4K/yr

Reviews and returns

What reviews say buyers love and hate about Aquarium Chiller

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Heating19%+1.14

but not really cooling it

Does not cool tank down

Its too hot to touch within 20 minutes

Functionality-Overall18%−0.35

The light, temp controller, temp reading work, just the main fans faulty

Doesn't work

it doesn't even do its main function properly

Instructions/User Manual/Troubleshooting8%+0.32

the instructions aren't great

the setting the temperature part of the instructions that came with it weren't great at all

The instructions werent very detailed so I had to work most of that out for myself

Value For Money6%+1.05

A bit expensive for what it is

This is definitely not worth the advertised price

It was a bit pricey

Natural Resource Wastage6%−0.15

Waste of plastic

Wasted money

Love

Quality-Overall21%+0.97

Great product

Great bit of kit

feels well made

Heating18%+1.14

the cooling effect is quite effective

Bought this to help during the heatwave with my tropical nano tanks, bought one and now purchased another one as it works so well at keeping my tanks cool

heater which is usefull set it up yesterday so far no issues at all temperature been fine

Value For Money17%+1.05

Reasonably priced

Worth the money

For the price

Advertised Vs Actual Product5%+0.39

Does the job

which is exactly what I wanted

does exactly as stated

Strength4%−0.19

Feels robust, easy set up, mine had no USB adaptor to plug the cable in to

with some being more powerful than others

bearable

Return

1.8% Return rate 37% Fixable by listing

Size-Overall33%▇▁▇██▆
Functionality-Overall24%▇▁█▃▄▆

The light, temp controller, temp reading work, just the main fans faulty

Doesn't work

it doesn't even do its main function properly

Strength9%▁▁▁▁█▅

Ordered 4 for the UK heatwave - they are a bit inconsistent in strength

even at full power the fans are much too weak to do anything any good whatsoever

Defective Material/Parts9%▁█▁▄▂▂
Compatibility-Overall6%▁▁█▁▄▆

FAQ

Common Aquarium Chiller questions

Answered from the same tracked data.