Radiator Spray Paint
FailShoppers spend an estimated $52K a year here, so Radiator Spray Paint is a Fail.
- Flapen Score
- 40 / 100Ranks 1,848 of 2,225 DIY & Tools niches · −9 vs the category median of 4940
- Market size
- £52K/yr46K searches / yr
- 90-day growth
- -21.8%search demand this quarter
- Competition
- 75%top-5 click share · 8 brands · 36 sellers
Flapen Score
Radiator Spray Paint against its category
The dotted line is the DIY & Tools average. Past it, Radiator Spray Paint is stronger. Inside it, weaker.
Market
The Radiator Spray Paint market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Radiator Spray Paint 46K times last year and spent an estimated £52K. The top 5 brands take 93% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 11.0% of those searches ended in a purchase.
Shoppers searched for this 46K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 11.0% of those searches ended in a purchase. Searches in the last 90 days moved -21.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £52K a year.
- Searches, last 12 months
- 46K
- Growth, 90 days vs prior 90
- -21.8%
- Conversion, latest week
- 11.0%
- Market size, estimated
- £52Ka year
- Top search term
- radiator spray paint18K searches a year
02 · Price
A sale here is worth £10.25.
Listings sell for £10.25 on average, from £6.26 to £17.02. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £10.25 that is £3K to £5K a year per listing.
- Average price
- £10.25under the $15 to $100 sweet spot
- Price range
- £6.26–£17.02
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £3K–£5K
- Returns
- 0.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
46% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #345 within Painting Supplies, Tools & Wall Treatments. It carries 819 reviews at 4.36 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 46%
- Prime listings
- 85%
- Out of stock, average day
- 5.5%
- Average rank
- #345in Painting Supplies, Tools & Wall Treatments
- Average rating
- 4.36 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 819per listing
- Listings tracked
- 13
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 66 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 66 months
Products
Top Radiator Spray Paint 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.
Top sellers
by estimated 90-day click share
Hammerite 5092847 400ml Radiator Enamel Aerosol - Satin White
- Price
- £6.79
- Rating
- 4.6/5
- Reviews
- 1,112
- Age
- 19y ago

Polar Radiator Spray Paint - 400ml White - 3-in-1 Primer Under- & Topcoat - Heat Resistant up to 170C - For Radiators Hot Pipes & Towel Rails - Gloss Finish
- Price
- £9.69
- Rating
- 4.3/5
- Reviews
- 2,128
- Age
- 4y ago

HitlineUK 3 X 400ML RADIATOR PAINT - WHITE QUICK DRYING HEAT RESISTANT ENAMEL COATING AEROSOL
- Price
- £10.83
- Rating
- 4.2/5
- Reviews
- 60
- Age
- 1y ago

Rust-Oleum 400ml Radiator Enamel Spray Paint - Gloss White
- Price
- £6.26
- Rating
- 4.5/5
- Reviews
- 559
- Age
- 17y ago

Polar Radiator Spray Paint - 2 x 400ml White - 3-in-1 Primer Under- & Topcoat - Heat Resistant up to 170C - For Radiators Hot Pipes & Towel Rails - Gloss Finish
- Price
- £13.76
- Rating
- 4.3/5
- Reviews
- 2,128
- Age
- 5y ago
Trending
estimated 90-day click momentum
Rust-Oleum 400ml Radiator Enamel Spray Paint - Gloss White
- Price
- £6.26
- Rating
- 4.5/5
- Reviews
- 559
- Age
- 17y ago

Polar Radiator Spray Paint - 400ml White - 3-in-1 Primer Under- & Topcoat - Heat Resistant up to 170C - For Radiators Hot Pipes & Towel Rails - Satin Finish
- Price
- £9.75
- Rating
- 4.3/5
- Reviews
- 2,128
- Age
- 3y ago

Polar Radiator Spray Paint - 2 x 400ml Anthracite - 3-in-1 Primer Under- & Topcoat - Heat Resistant up to 170C - For Radiators Hot Pipes & Towel Rails - Satin Finish
- Price
- £13.96
- Rating
- 4.3/5
- Reviews
- 2,128
- Age
- 5y ago

HitlineUK 6 X 400ML RADIATOR PAINT WHITE PAINT QUICK DRYING HEAT RESISTANT ENAMEL COATING PAINT
- Price
- £17.02
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago

PNJB White Radiator Paint Heat Resistant Quick Dry Aerosol Radiator Enamel Spray - Spray Paint Aerosol Primer All-Purpose Paint 400ML (1 PCS)
- Price
- £8.22
- Rating
- 4.3/5
- Reviews
- 22
- Age
- 3y ago
Newest
by launch date
SPRAYTEKK Radiator Spray Paint | Heat Resistant up to 170C | All-in-One Primer Undercoat & Topcoat | Fast Drying Anti-Rust | For Radiators Pipes Boilers & Hot Water Tanks (Gloss White 2)
- Price
- £12.49
- Rating
- 3.9/5
- Reviews
- 130
- Age
- 1y ago

HitlineUK 6 X 400ML RADIATOR PAINT WHITE PAINT QUICK DRYING HEAT RESISTANT ENAMEL COATING PAINT
- Price
- £17.02
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago

HitlineUK 3 X 400ML RADIATOR PAINT - WHITE QUICK DRYING HEAT RESISTANT ENAMEL COATING AEROSOL
- Price
- £10.83
- Rating
- 4.2/5
- Reviews
- 60
- Age
- 1y ago

HitlineUK 2 X 400ML Radiator Paint White Quick Drying Heat Resistant Enamel Coating
- Price
- £8.45
- Rating
- 4.3/5
- Reviews
- 26
- Age
- 1y ago

PNJB White Radiator Paint Heat Resistant Quick Dry Aerosol Radiator Enamel Spray - Spray Paint Aerosol Primer All-Purpose Paint 400ML (1 PCS)
- Price
- £8.22
- Rating
- 4.3/5
- Reviews
- 22
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
36
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
4%
- Hammerite35%
- Polar Specialist Coatings28%
- HitlineUK16%
- Rust-Oleum10%
- Classic Signature4%
- Pro-Kleen3%
- Open — no brand owns it (2 brands, 4%)
Demand
Radiator Spray Paint search demand
Weekly searches over the year. Pick a range.
Search terms
Top Radiator Spray Paint search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- radiator spray paint18K/yr
- radiator spray paint white16K/yr
- white radiator spray paint4K/yr
- radiator paint spray5K/yr
- radiator spray3K/yr
Reviews and returns
What reviews say buyers love and hate about Radiator Spray Paint
We read the reviews and the return reasons for every product selling here.
“Not a good paint”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Radiator Spray Paint 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








