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Tall Radiators

Fail

Shoppers spend an estimated $10K a year here, so Tall Radiators is a Fail.

Flapen Score
41
41 / 100
Ranks 1,774 of 2,225 DIY & Tools niches · −8 vs the category median of 49
Market size
£10K/yr69K searches / yr
90-day growth
-38.8%search demand this quarter
Competition
27%top-5 click share · 18 brands · 22 sellers

Flapen Score

Tall Radiators against its category

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

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Tall Radiators market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Tall Radiators 69K times last year and spent an estimated £10K. The top 5 brands take 74% of clicks. Demand peaks in Oct–Nov. Flapen scores it 41 out of 100, a Fail.

01 · Demand

An estimated 0.2% of those searches ended in a purchase.

Shoppers searched for this 69K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 0.2% of those searches ended in a purchase. Searches in the last 90 days moved -38.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £10K a year.

Searches, last 12 months
69K
Growth, 90 days vs prior 90
-38.8%
Conversion, latest week
0.2%
Market size, estimated
£10Ka year
Peak month
November2.6× the quietest month
Top search term
black radiator44K searches a year

02 · Price

A sale here is worth £85.46.

Listings sell for £85.46 on average, from £20.57 to £196.84. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At £85.46 that is £0 to £9K a year per listing.

Average price
£85.46inside the $15 to $100 sweet spot
Price range
£20.57–£196.84
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
250–500
Units per listing a year
0–100
Revenue per listing a year
£0–£9K
Returns
1.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

88% of listings pay for placement with sponsored ads. 47% ship with Prime. On an average day, 5.4% of listings are out of stock. The average listing ranks #89 within Building Supplies. It carries 325 reviews at 4.65 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
47%
Out of stock, average day
5.4%
Average rank
#89in Building Supplies
Average rating
4.65 starsAmazon United Kingdom average 4.36 stars
Average reviews
325per listing
Listings tracked
73

04 · Newcomers

0 of last year's 11 launches cleared the first-year sales bar.

11 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.

Launched, last 12 months
11
Successful launches
0Amazon's first-year sales bar
Average brand age
59 months

Products

Top Tall Radiators 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 27% of clicks, no more. An open shelf where new products get seen.

£0£199£398£597£7971101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

18 falling

Sellers

22

Est. top-5 brand share

74%

Top 20: 100%

Est. top-5 click share

27%

Top 20: 61%

Open market

20%

  • NRG24%
  • DuraTherm22%
  • ELEGANT13%
  • Baridi8%
  • SLINE SANITARY7%
  • SKY BATHROOM6%

Demand

Tall Radiators search demand

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

3K2KSpike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 2.6×

Search terms

Top Tall Radiators search terms shoppers use

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

  • black radiator44K/yr
  • white radiator7K/yr
  • slim radiator5K/yr
  • vertical radiators anthracite7K/yr
  • designer radiator vertical3K/yr
  • panel radiator4K/yr

Reviews and returns

What reviews say buyers love and hate about Tall Radiators

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

21%of positive reviews mention “Quality-Overall”
25%of negative reviews mention “Strength”
1.6%of orders come back
“not very powerful”
A buyer, on “Strength”25% 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.

19 topics

NegativePositive

FAQ

Common Tall Radiators 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