Radiator Valve
MaybeThe average product has only 294 reviews. But demand is soft, at -53.1% this quarter, so Radiator Valve is a Maybe.
- Flapen Score
- 51 / 100Top 38% of 2,225 DIY & Tools niches · +2 vs the category median of 4951
- Market size
- £265K/yr401K searches / yr
- 90-day growth
- -53.1%search demand this quarter
- Competition
- 44%top-5 click share · 27 brands · 53 sellers
Flapen Score
Radiator Valve against its category
The dotted line is the DIY & Tools average. Past it, Radiator Valve is stronger. Inside it, weaker.
Market
The Radiator Valve market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Radiator Valve 401K times last year and spent an estimated £265K. The top 5 brands take 52% of clicks. Demand peaks in Jan–Feb–Oct–Nov–Dec. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 5.5% of those searches ended in a purchase.
Shoppers searched for this 401K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 5.5% of those searches ended in a purchase. Searches in the last 90 days moved -53.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £265K a year.
- Searches, last 12 months
- 401K
- Growth, 90 days vs prior 90
- -53.1%
- Conversion, latest week
- 5.5%
- Market size, estimated
- £265Ka year
- Peak month
- November4.5× the quietest month
- Top search term
- radiator valve78K searches a year
02 · Price
A sale here is worth £12.04.
Listings sell for £12.04 on average, from £5.85 to £32.46. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 750 to 1,000 of them. At £12.04 that is £9K to £12K a year per listing.
- Average price
- £12.04under the $15 to $100 sweet spot
- Price range
- £5.85–£32.46
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- £9K–£12K
- Returns
- 3.6%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
79% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 2.7% of listings are out of stock. The average listing ranks #310 within Building Supplies. It carries 294 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 95%
- Out of stock, average day
- 2.7%
- Average rank
- #310in Building Supplies
- Average rating
- 4.47 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 294per listing
- Listings tracked
- 39
04 · Newcomers
0 of last year's 6 launches cleared the first-year sales bar.
6 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 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Radiator Valve 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
2 Pcs Thermostatic Radiator Heads Automatical Temperature Control Heads Anti Freeze Radiator Valve Heating Systems for Home Office
- Price
- £7.26
- Rating
- 4.3/5
- Reviews
- 514
- Age
- 3y ago

Reeds Thermostatic Radiator Valve TRV Pack White/Chrome Includes TRV & Lockshield 10 Bar
- Price
- £8.70
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 3y ago

Thermostatic Radiator Head 2 Pcs TRV Smart Radiator Thermostat Radiator Valve Replacement Head Thermostatic Radiator Valve Heating System Temperature Control Heads for Home Office (2)
- Price
- £7.01
- Rating
- 4.3/5
- Reviews
- 897
- Age
- 4y ago

Drayton RT212 TRV Chrome Sensing Head
- Price
- £9.71
- Rating
- 4.6/5
- Reviews
- 266
- Age
- 4y ago

Kartell TRV Thermostatic Radiator Valve + Lockshield 1/2 x 15mm White Angled
- Price
- £8.06
- Rating
- 4.6/5
- Reviews
- 2,559
- Age
- 8y ago
Trending
estimated 90-day click momentum
Thermostatic Radiator Valve TRV Head Only Replacement Drayton TRV4 Compatible M30 x 1.5 Radiator Thermostat Control Knob Chrome & White Hulthor
- Price
- £11.72
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 3mo ago

ValveTechnik Thermostat Head Radiator Valve M30x1.5 Thread Thermostat (6)
- Price
- £16.38
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 4mo ago

VANCOCO 2 Pack Angled TRV Radiator Valve 1/2×15mm with Lockshield
- Price
- £15.65
- Rating
- 4.7/5
- Reviews
- 45
- Age
- 10mo ago

2 PCS Thermostatic Radiator Valve Head M30 x 1.5 TRV Replacement Head with 5 Setting Auto Temperature Control Universal Thermostat Heating Valve for Home/Office/Bedroom Easy Install Energy Saving
- Price
- £6.67
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 6mo ago

Flintronic 6PCS Thermostatic Radiator Valve Head M30 x 1.5 TRV Radiator Thermostat Valve Replacement Head Automatical Temperature Control Heating System Universal for Home Office White
- Price
- £13.22
- Rating
- 4.4/5
- Reviews
- 399
- Age
- 1y ago
Newest
by launch date
Thermostatic Radiator Valve TRV Head Only Replacement Drayton TRV4 Compatible M30 x 1.5 Radiator Thermostat Control Knob Chrome & White Hulthor
- Price
- £11.72
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 3mo ago

ValveTechnik Thermostat Head Radiator Valve M30x1.5 Thread Thermostat (6)
- Price
- £16.38
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 4mo ago

2 PCS Thermostatic Radiator Valve Head M30 x 1.5 TRV Replacement Head with 5 Setting Auto Temperature Control Universal Thermostat Heating Valve for Home/Office/Bedroom Easy Install Energy Saving
- Price
- £6.67
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 6mo ago

2 Pcs Thermostatic Radiato Head Universal M30 x 1.5 TRV Smart Radiator Thermostat Radiator Valve Replacement Head Automatical Temperature Control Heating System for Home Office
- Price
- £6.76
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 7mo ago

VANCOCO 2 Pack Angled TRV Radiator Valve 1/2×15mm with Lockshield
- Price
- £15.65
- Rating
- 4.7/5
- Reviews
- 45
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 44% of clicks. Leaders hold, but buyers still shop past them.
Brands
27 falling
Sellers
53
Est. top-5 brand share
52%
Top 20: 95%
Est. top-5 click share
44%
Top 20: 84%
Open market
40%
- VANCOCO13%
- YEEKIDAIJ13%
- Reeds9%
- LJAPPLIED8%
- Drayton8%
- NA-18%
Demand
Radiator Valve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 4.5×
Search terms
Top Radiator Valve search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- radiator valve78K/yr
- trv radiator valves49K/yr
- thermostatic radiator valve55K/yr
- radiator thermostat valve46K/yr
- radiator valves30K/yr
- radiator valve thermostatic25K/yr
- radiator thermostat valve head13K/yr
- trv21K/yr
- radiator thermostat24K/yr
- thermostatic radiator valve head10K/yr
Reviews and returns
What reviews say buyers love and hate about Radiator Valve
We read the reviews and the return reasons for every product selling here.
“Rubbish dont fit at all”
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
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 Valve 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








