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Radiator Fan

Fail

Demand is soft, at -88.5% this quarter, so Radiator Fan is a Fail.

Flapen Score
37
37 / 100
Ranks 2,017 of 2,225 DIY & Tools niches · −12 vs the category median of 49
Market size
£219K/yr608K searches / yr
90-day growth
-88.5%search demand this quarter
Competition
80%top-5 click share · 9 brands · 14 sellers

Flapen Score

Radiator Fan against its category

The dotted line is the DIY & Tools average. Past it, Radiator Fan is stronger. Inside it, weaker.

37Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Radiator Fan market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Radiator Fan 608K times last year and spent an estimated £219K. The top 5 brands take 86% of clicks. Demand peaks in Jan–Feb–Nov–Dec. Flapen scores it 37 out of 100, a Fail.

01 · Demand

An estimated 0.9% of those searches ended in a purchase.

Shoppers searched for this 608K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -88.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £219K a year.

Searches, last 12 months
608K
Growth, 90 days vs prior 90
-88.5%
Conversion, latest week
0.9%
Market size, estimated
£219Ka year
Peak month
January54.1× the quietest month
Top search term
radiator fan252K searches a year

02 · Price

A sale here is worth £39.11.

Listings sell for £39.11 on average, from £22.93 to £85.52. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 750 to 1,000 of them. At £39.11 that is £29K to £39K a year per listing.

Average price
£39.11inside the $15 to $100 sweet spot
Price range
£22.93–£85.52
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
13K–15K
Units per listing a year
750–1,000
Revenue per listing a year
£29K–£39K
Returns
8.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

64% of listings pay for placement with sponsored ads. 64% ship with Prime. On an average day, 35.2% of listings are out of stock. The average listing ranks #708 within Building Supplies. It carries 535 reviews at 3.96 stars, so a new listing needs social proof before a better product.

Sponsored listings
64%
Prime listings
64%
Out of stock, average day
35.2%
Average rank
#708in Building Supplies
Average rating
3.96 starsAmazon United Kingdom average 4.36 stars
Average reviews
535per listing
Listings tracked
11

04 · Newcomers

1 of last year's 5 launches cleared the first-year sales bar.

5 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 30 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
5
Successful launches
1Amazon's first-year sales bar
Average brand age
30 months

Products

Top Radiator Fan products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.

£0£22K£44K£66K£87K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

9 rising

Sellers

14

Est. top-5 brand share

86%

Top 20: 100%

Est. top-5 click share

80%

Top 20: 100%

Open market

8%

  • Valiant Fun35%
  • Technaxx20%
  • High Street TV13%
  • SpeedComfort11%
  • SURAIELEC8%
  • 4YourHome6%
  • Open — no brand owns it (3 brands, 8%)

Demand

Radiator Fan search demand

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

100K60KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 54.1×

Search terms

Top Radiator Fan search terms shoppers use

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

  • radiator fan252K/yr
  • radiator fan booster75K/yr
  • radiator fans38K/yr
  • radiator fans for home21K/yr
  • smart air boost radiator fan33K/yr
  • radiator booster fan21K/yr
  • speedcomfort radiator fan5K/yr
  • radiator booster34K/yr
  • smartair boost radiator fan18K/yr
  • radiator booster fans for home7K/yr

Reviews and returns

What reviews say buyers love and hate about Radiator Fan

We read the reviews and the return reasons for every product selling here.

24%of positive reviews mention “Heating”
17%of negative reviews mention “Heating”
8.3%of orders come back
“Fan heater did not work”
A buyer, on “Heating”17% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

15 topics

NegativePositive

FAQ

Common Radiator Fan questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data