Small Oil Filled Radiator
FailDemand is soft, at -74.1% this quarter, so Small Oil Filled Radiator is a Fail.
- Flapen Score
- 39 / 100Ranks 1,901 of 2,225 DIY & Tools niches · −10 vs the category median of 4939
- Market size
- £74K/yr98K searches / yr
- 90-day growth
- -74.1%search demand this quarter
- Competition
- 71%top-5 click share · 11 brands · 32 sellers
Flapen Score
Small Oil Filled Radiator against its category
The dotted line is the DIY & Tools average. Past it, Small Oil Filled Radiator is stronger. Inside it, weaker.
Market
The Small Oil Filled Radiator market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Small Oil Filled Radiator 98K times last year and spent an estimated £74K. The top 5 brands take 79% of clicks. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 3.3% of those searches ended in a purchase.
Shoppers searched for this 98K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 3.3% of those searches ended in a purchase. Searches in the last 90 days moved -74.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £74K a year.
- Searches, last 12 months
- 98K
- Growth, 90 days vs prior 90
- -74.1%
- Conversion, latest week
- 3.3%
- Market size, estimated
- £74Ka year
- Top search term
- small oil filled radiator31K searches a year
02 · Price
A sale here is worth £22.77.
Listings sell for £22.77 on average, from £13.78 to £47.47. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At £22.77 that is £2K to £6K a year per listing.
- Average price
- £22.77inside the $15 to $100 sweet spot
- Price range
- £13.78–£47.47
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £2K–£6K
- Returns
- 3.9%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
57% of listings pay for placement with sponsored ads. 79% ship with Prime. On an average day, 23.1% of listings are out of stock. The average listing ranks #105 within Building Supplies. It carries 2,131 reviews at 4.14 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 57%
- Prime listings
- 79%
- Out of stock, average day
- 23.1%
- Average rank
- #105in Building Supplies
- Average rating
- 4.14 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,131per listing
- Listings tracked
- 14
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 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
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Small Oil Filled Radiator 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
Warmlite 5 Fin Oil Filled Radiator with Adjustable Thermostat and Overheat Protection 650W White WL43002YW
- Price
- £16.22
- Rating
- 4.0/5
- Reviews
- 4,114
- Age
- 6y ago

STATUS 5 Fin Oil Filled Radiator 500W Portable Electric Heater with Adjustable Thermostat Overheat & Tip-Over Safety Carry Handle for Home Bedroom Office Caravan White (OFH5-500W1PKB)
- Price
- £13.78
- Rating
- 4.1/5
- Reviews
- 220
- Age
- 12y ago

DeLonghi TRNS0505M Oil Filled Radiator - White
- Price
- £47.47
- Rating
- 4.5/5
- Reviews
- 2,562
- Age
- 9y ago

Russell Hobbs 650W Oil Filled Radiator 5 Fin Portable Electric Heater - Black Adjustable Thermostat Safety Cut-off 10 m sq Room Size RHOFR3001 2 Year Guarantee
- Price
- £22.38
- Rating
- 4.0/5
- Reviews
- 3,975
- Age
- 6y ago

Schallen 800W 6 Fins Black Portable Electric Slim Oil Filled Radiator Heater with Adjustable Temperature Thermostat Modern Fast Home Heating (Black 800W)
- Price
- £20.34
- Rating
- 4.0/5
- Reviews
- 1,508
- Age
- 7y ago
Trending
estimated 90-day click momentum
Schallen Portable Electric Slim Oil Filled Radiator Heater with Adjustable Temperature Thermostat & Safety Cut Off (WHITE 800W with 6 Fins)
- Price
- £18.13
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Belaco 1200W Mini Oil Filled Radiator 11 Fin Portable Electric Heater with Adjustable Thermostat Quiet Energy Efficient Room Heater
- Price
- £24.79
- Rating
- 4.3/5
- Reviews
- 320
- Age
- 2y ago

Rediffusion Oil Filled Radiator 650W 5 Fin Adjustable Thermostat Compact & Portable Overheat Protection Rapid Heat Convection Technology White - REDB125A
- Price
- £23.16
- Rating
- 2.9/5
- Reviews
- 10
- Age
- 2y ago

Warmlite 650W 5 Fin Oil Filled Radiator with Adjustable Thermostat and Overheat Protection Dark Titanium WL43002YDT
- Price
- £19.85
- Rating
- 4.0/5
- Reviews
- 4,114
- Age
- 5y ago

STATUS 5 Fin Oil Filled Radiator 500W Portable Electric Heater with Adjustable Thermostat Overheat & Tip-Over Safety Carry Handle for Home Bedroom Office Caravan White (OFH5-500W1PKB)
- Price
- £13.78
- Rating
- 4.1/5
- Reviews
- 220
- Age
- 12y ago
Newest
by launch date
Abode 5 Fin Oil Filled Radiator 650W Portable Electric Heater in White Overheat Protection & Tip Over Protection Portable with Integrated Handle AOFR5001
- Price
- £17.46
- Rating
- 4.0/5
- Reviews
- 152
- Age
- 10mo ago

Schallen Portable Electric Slim Oil Filled Radiator Heater with Adjustable Temperature Thermostat & Safety Cut Off (WHITE 800W with 6 Fins)
- Price
- £18.13
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Rediffusion Oil Filled Radiator 650W 5 Fin Adjustable Thermostat Compact & Portable Overheat Protection Rapid Heat Convection Technology White - REDB125A
- Price
- £23.16
- Rating
- 2.9/5
- Reviews
- 10
- Age
- 2y ago

GEEPAS Oil Filled Radiator Heater 5 Fin | Adjustable Thermostat 450W White
- Price
- £20.25
- Rating
- 4.2/5
- Reviews
- 640
- Age
- 2y ago

GEEPAS Oil Filled Radiator Heater 5 Fin | Adjustable Thermostat 450W Black
- Price
- £22.71
- Rating
- 4.2/5
- Reviews
- 640
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
11 falling
Sellers
32
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
15%
- Warmlite34%
- Status18%
- De'Longhi10%
- Schallen9%
- Russell Hobbs8%
- GEEPAS7%
- Open — no brand owns it (5 brands, 15%)
Demand
Small Oil Filled Radiator search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov · busiest ÷ quietest = 26.1× · 10 of 12 months tracked
Search terms
Top Small Oil Filled Radiator search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- small oil filled radiator31K/yr
- mini oil filled radiator17K/yr
- mini radiator10K/yr
- small electric radiator7K/yr
- small oil filled radiator for campervan4K/yr
- small oil heater10K/yr
- 500w oil filled radiators9K/yr
- oil filled radiator small5K/yr
- small oil filled radiators free standing5K/yr
Reviews and returns
What reviews say buyers love and hate about Small Oil Filled Radiator
We read the reviews and the return reasons for every product selling here.
“Leaks Oil”
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 Small Oil Filled Radiator 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








