Immersion Heater Timer
MaybeProducts sell for $21.93 on average, inside the sweet spot. But shoppers spend an estimated $73K a year here, so Immersion Heater Timer is a Maybe.
- Flapen Score
- 57 / 100Top 14% of 2,225 DIY & Tools niches · +8 vs the category median of 4957
- Market size
- £73K/yr68K searches / yr
- 90-day growth
- -1.6%search demand this quarter
- Competition
- 43%top-5 click share · 21 brands · 50 sellers
Flapen Score
Immersion Heater Timer against its category
The dotted line is the DIY & Tools average. Past it, Immersion Heater Timer is stronger. Inside it, weaker.
Market
The Immersion Heater Timer market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Immersion Heater Timer 68K times last year and spent an estimated £73K. The top 5 brands take 62% of clicks. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 4.9% of those searches ended in a purchase.
Shoppers searched for this 68K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 4.9% of those searches ended in a purchase. Searches in the last 90 days moved -1.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £73K a year.
- Searches, last 12 months
- 68K
- Growth, 90 days vs prior 90
- -1.6%
- Conversion, latest week
- 4.9%
- Market size, estimated
- £73Ka year
- Peak month
- April1.4× the quietest month
- Top search term
- immersion heater timer34K searches a year
02 · Price
A sale here is worth £21.93.
Listings sell for £21.93 on average, from £6.32 to £70.06. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At £21.93 that is £0 to £2K a year per listing.
- Average price
- £21.93inside the $15 to $100 sweet spot
- Price range
- £6.32–£70.06
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£2K
- Returns
- 2.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 8.7% of listings are out of stock. The average listing ranks #401 within Electrical. It carries 175 reviews at 4.28 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 86%
- Out of stock, average day
- 8.7%
- Average rank
- #401in Electrical
- Average rating
- 4.28 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 175per listing
- Listings tracked
- 42
04 · Newcomers
2 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 52 months
Products
Top Immersion Heater Timer 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
ANTREATU Immersion Heater Timer Switch 40A Smart Immersion Heater Switch with an Installation Box Tempered Glass Compatible with Alexa & Google Home Smart Switches for Lights
- Price
- £15.08
- Rating
- 4.2/5
- Reviews
- 34
- Age
- 1y ago

HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover White 16 Amps
- Price
- £12.57
- Rating
- 4.1/5
- Reviews
- 970
- Age
- 9y ago

Optimum Energy Saving Electronic Time Switch - 2 Hour Electronic Boost Timer Socket Box Mount - White One 230 V
- Price
- £15.17
- Rating
- 4.2/5
- Reviews
- 635
- Age
- 8y ago

Timeguard Sure Time 2 Hour Electronic Boost Timer
- Price
- £16.45
- Rating
- 4.5/5
- Reviews
- 112
- Age
- 6y ago

Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch White
- Price
- £29.69
- Rating
- 4.5/5
- Reviews
- 837
- Age
- 16y ago
Trending
estimated 90-day click momentum
Digital Programmable Switched Fused Spur Timer
- Price
- £27.43
- Rating
- 4.6/5
- Reviews
- 86
- Age
- 3mo ago

Uadme Mechanical Immersion Heater Timer 24 Hour Wall Segment Timer Switch with Waterproof Cover for Immersion Heaters Lighting Fans & Energy Storage Systems
- Price
- £13.12
- Rating
- 4.0/5
- Reviews
- 130
- Age
- 2y ago

Smart WiFi Fused Spur Timer Switch for Immersion Heaters Electric Towel Rails Storage Heaters & Lighting - 13A Timer Switch with Power Monitoring | Alexa & Google Voice Control | No Hub Required
- Price
- £33.08
- Rating
- 4.6/5
- Reviews
- 86
- Age
- 1y ago

ANTREATU Immersion Heater Timer Switch 40A Smart Immersion Heater Switch with an Installation Box Tempered Glass Compatible with Alexa & Google Home Smart Switches for Lights
- Price
- £15.08
- Rating
- 4.2/5
- Reviews
- 34
- Age
- 1y ago

Timeguard TS900N Immersion Heater Time Controller White
- Price
- £17.04
- Rating
- 4.0/5
- Reviews
- 282
- Age
- 19y ago
Newest
by launch date
Digital Programmable Switched Fused Spur Timer
- Price
- £27.43
- Rating
- 4.6/5
- Reviews
- 86
- Age
- 3mo ago

Turmegtt Wifi Smart Immersion Switch 40A Smart Heater Switch
- Price
- £15.72
- Rating
- 4.4/5
- Reviews
- 16
- Age
- 9mo ago

Smart WiFi Fused Spur Timer Switch for Immersion Heaters Electric Towel Rails Storage Heaters & Lighting - 13A Timer Switch with Power Monitoring | Alexa & Google Voice Control | No Hub Required
- Price
- £33.08
- Rating
- 4.6/5
- Reviews
- 86
- Age
- 1y ago

BG Masterplug TMIHDIG-MP Digital Weekly Immersion Timer with LED Indicators/Boost Button
- Price
- £15.75
- Rating
- 4.5/5
- Reviews
- 9
- Age
- 1y ago

LOWENERGIE 24hr Mechanical Wall Timer Switch 16A Hardwired Control for Immersion Heaters Lighting Fans & Energy Storage Systems (3000W Max Load)
- Price
- £11.47
- Rating
- 4.4/5
- Reviews
- 50
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 43% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 flat
Sellers
50
Est. top-5 brand share
62%
Top 20: 100%
Est. top-5 click share
43%
Top 20: 81%
Open market
31%
- Timeguard25%
- ANTREATU12%
- HBN11%
- Optimum8%
- Candeo7%
- LOWENERGIE6%
Demand
Immersion Heater Timer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Immersion Heater Timer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- immersion heater timer34K/yr
- immersion heater timer switch14K/yr
- immersion timer6K/yr
- timeguard immersion heater timer4K/yr
- timeguard timer4K/yr
- timeguard5K/yr
Reviews and returns
What reviews say buyers love and hate about Immersion Heater Timer
We read the reviews and the return reasons for every product selling here.
“Broke after the months”
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.
15 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 Immersion Heater Timer 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








