Black Radiator Valves
FailShoppers spend an estimated $32K a year here, so Black Radiator Valves is a Fail.
- Flapen Score
- 46 / 100Ranks 1,352 of 2,225 DIY & Tools niches · −3 vs the category median of 4946
- Market size
- £32K/yr22K searches / yr
- 90-day growth
- -28.4%search demand this quarter
- Competition
- 48%top-5 click share · 14 brands · 13 sellers
Flapen Score
Black Radiator Valves against its category
The dotted line is the DIY & Tools average. Past it, Black Radiator Valves is stronger. Inside it, weaker.
Market
The Black Radiator Valves market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Black Radiator Valves 22K times last year and spent an estimated £32K. The top 5 brands take 79% of clicks. Demand peaks in Sep–Oct–Nov. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 8.5% of those searches ended in a purchase.
Shoppers searched for this 22K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 8.5% of those searches ended in a purchase. Searches in the last 90 days moved -28.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £32K a year.
- Searches, last 12 months
- 22K
- Growth, 90 days vs prior 90
- -28.4%
- Conversion, latest week
- 8.5%
- Market size, estimated
- £32Ka year
- Peak month
- October2.1× the quietest month
- Top search term
- black radiator valves18K searches a year
02 · Price
A sale here is worth £16.77.
Listings sell for £16.77 on average, from £7.99 to £32.85. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At £16.77 that is £0 to £2K a year per listing.
- Average price
- £16.77inside the $15 to $100 sweet spot
- Price range
- £7.99–£32.85
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£2K
- Returns
- 2.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
72% of listings pay for placement with sponsored ads. 84% ship with Prime. On an average day, 12.0% of listings are out of stock. The average listing ranks #343 within Building Supplies. It carries 151 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 72%
- Prime listings
- 84%
- Out of stock, average day
- 12.0%
- Average rank
- #343in Building Supplies
- Average rating
- 4.55 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 151per listing
- Listings tracked
- 25
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 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 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Black Radiator Valves 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
Oslo TRV Angled Black Thermostatic Radiator & Towel Rail Valve 1/2-15mm
- Price
- £20.57
- Rating
- 4.6/5
- Reviews
- 251
- Age
- 6y ago

Noir Angled Towel Radiator Valves Matte Black Round 15mm *Twin Pack*
- Price
- £11.53
- Rating
- 4.6/5
- Reviews
- 443
- Age
- 5y ago

VANCOCO Matte Black Thermostatic Radiator Valve 1/2×15mm Angled with Lockshield Thermostat TRV Set H62 Brass Energy Saving
- Price
- £20.53
- Rating
- 4.5/5
- Reviews
- 198
- Age
- 1y ago

Noir Straight Towel Radiator Valves Matte Black Round 15mm *Twin Pack*
- Price
- £11.49
- Rating
- 4.6/5
- Reviews
- 518
- Age
- 5y ago

VANCOCO 2Pcs Matte Black Angled 1/2×15mm Towel Rail Valves Round Head Manual Radiator Valves Compression Connection Pair for Central Heating Modern Bathroom
- Price
- £9.17
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago
Trending
estimated 90-day click momentum
VANCOCO 2Pcs Matte Black Straight 1/2×15mm Towel Rail Valves Round Head Manual Radiator Valves Compression Connection Pair for Central Heating Modern Bathroom
- Price
- £9.07
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

DuraTherm Manual Angled Towel Radiator Valve Set 15mm Central Heating Valves for Radiators (Black Angled)
- Price
- £12.64
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3y ago

VANCOCO 2Pcs 1/2×15mm Matte Black Angled Radiator Valves Round Manual Radiator Valves Pair Standard Connection for Heated Towel Rail and Central Heating Modern Bathroom
- Price
- £13.15
- Rating
- 4.6/5
- Reviews
- 146
- Age
- 8mo ago

UK Radiators Round Black Radiator Valve Pair - Black Matt Finish - Classy and Modern Design 1/2 x 10mm Straight Radiator Valve Pair - Pair of Valves
- Price
- £16.99
- Rating
- 4.2/5
- Reviews
- 21
- Age
- 2y ago

NRG 15mm Black Radiator Valves Angled Lockshield Valve One Pair
- Price
- £12.32
- Rating
- 4.6/5
- Reviews
- 4
- Age
- 2y ago
Newest
by launch date
ECO Satin Black Angled Manual Radiator Valves | Satin Black Finish | Pair of Valves | Manual Operation |
- Price
- £7.99
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 6mo ago

VANCOCO 2Pcs Matte Black Angled 1/2×15mm Towel Rail Valves Round Head Manual Radiator Valves Compression Connection Pair for Central Heating Modern Bathroom
- Price
- £9.17
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

VANCOCO 2Pcs Matte Black Straight 1/2×15mm Towel Rail Valves Round Head Manual Radiator Valves Compression Connection Pair for Central Heating Modern Bathroom
- Price
- £9.07
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

VANCOCO 2Pcs 1/2×15mm Matte Black Angled Radiator Valves Round Manual Radiator Valves Pair Standard Connection for Heated Towel Rail and Central Heating Modern Bathroom
- Price
- £13.15
- Rating
- 4.6/5
- Reviews
- 146
- Age
- 8mo ago

Matt Black Thermostatic Radiator Valves & Lockshield Angled 15mm x 1/2 Pack TCEM
- Price
- £17.95
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
13
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
48%
Top 20: 98%
Open market
17%
- VANCOCO28%
- "N/A"19%
- Greenedhouse13%
- 22.5 Team Controls11%
- Manissa8%
- UK Radiators4%
- Open — no brand owns it (8 brands, 17%)
Demand
Black Radiator Valves search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.1×
Search terms
Top Black Radiator Valves search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- black radiator valves18K/yr
- black angled radiator valves3K/yr
- matt black corner radiator valves1K/yr
Reviews and returns
What reviews say buyers love and hate about Black Radiator Valves
We read the reviews and the return reasons for every product selling here.
“be aware of the tightening them as we found that the black paint chipped from the spanner”
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.
17 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 Black Radiator Valves 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








