---
title: "T18e Coils — £136K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/t18e-coils"
last_updated: "2026-07-31T15:06:43.386Z"
locale: en
meta:
description: "Niche score 41/100 · £136K/yr market · 66K searches/yr · £5.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · £136K/yr market · 66K searches/yr · £5.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "T18e Coils — £136K/yr Amazon UK Niche (2026) - Flapen"
---
# **t18e coils**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 30Growth 17Conversion 100Competition 4Returns 98Price range 0Avg price 16Brand share 0Review moat 66Quality gap 97
**Conversion**
**Incredible****36.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****875.5**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£136K**
£136K/yr · 66K searches
**Growth**
**Bad****-16.6%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****£5.72**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£4.30–£6.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United Kingdom niche tracking, t18e coils is a £136K/yr Amazon United Kingdom market (66K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **t18e coils market data**
- **Units sold / yr**
- **25K–30K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **£143K–£172K**
- units × avg price
- **Conversion rate**
- **36.3%**
- **Avg BSR**
- **#6**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **0%**
- **Out of stock**
- **10.5%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **231 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- Survival Boyz66% - INNOKIN12% - Haman9% - TVDC6% - XUYUVAPE5%
## **Demand**
Weekly Amazon search volume, last 16 weeks — -16.6% search growth over the last 90 days.
1K750Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/electronics-photo/t18e-coils/trend)
## **Top t18e coils search terms**
- **t18e coils**36K/yr-16.8%4.4% conv. - **innokin t18e coils**12K/yr-9.8%3.6% conv. - **endura t18 coil**7K/yr-29.3%2.2% conv. - **t22 coils**5K/yr-10.8%1.6% conv. - **t18 coils**3K/yr-28.3%2.7% conv. - **prism t18e coil**2K/yr-6.6%4.2% conv. [**All search terms **](https://flapen.com/research/uk/electronics-photo/t18e-coils/search-terms)
## **Top t18e coils products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%£27K40%£54K60%£82K80%£109K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1![Innokin Endura Prism T18E Coils [1.5] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine](https://m.media-amazon.com/images/I/01RmK+J4pJL.gif)**Innokin Endura Prism T18E Coils \[1.5\] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine**Survival Boyz**£4.30**5.0★10 rev](https://www.amazon.co.uk/dp/B0GQBLKVYG) [2**Innokin Prism T18e Replacement Coils Pack of 5 Compatible with Prism T18E and T18E Pro Tanks Endura T22E Endura T22 Pro and Endura T18E Kits MTL Vaping No Nicotine (1.5 Ohm Coil)**Haman**£5.95**1.0★1 rev](https://www.amazon.co.uk/dp/B0FX5G4KH4) [3**Innokin Endura T18E Shisha Vape Kit (5 x 1.5ohm T18E coils only)**INNOKIN**£5.49**4.4★3,657 rev](https://www.amazon.co.uk/dp/B074KG5BM6) [4**Innokin Prism T18E Coil KAL Replacement Coils for Endura T22 Pro & T18E Vape Kits Pack of 5 (1.7ohm)**TVDC**£5.92**4.0★11 rev](https://www.amazon.co.uk/dp/B0BD7VGXYX) [5**INNOKIN Prism T18E Coils T22E T18II Mini 2 V2 Coils 1.5 ohm for Endura Endurance T18E T22E T18II ii V2 2 Mini Tank Atomizer Kit Pack of 5**XUYUVAPE**£5.92**4.3★1,140 rev](https://www.amazon.co.uk/dp/B08FBS2RMY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![Innokin Endura Prism T18E Coils [1.5] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine](https://m.media-amazon.com/images/I/01RmK+J4pJL.gif)**Innokin Endura Prism T18E Coils \[1.5\] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine**Survival Boyz**£4.30**10 rev4mo ago](https://www.amazon.co.uk/dp/B0GQBLKVYG) [**Innokin Prism T18e Replacement Coils Pack of 5 Compatible with Prism T18E and T18E Pro Tanks Endura T22E Endura T22 Pro and Endura T18E Kits MTL Vaping No Nicotine (1.5 Ohm Coil)**Haman**£5.95**1 rev9mo ago](https://www.amazon.co.uk/dp/B0FX5G4KH4) [**Innokin Prism T18E Coil KAL Replacement Coils for Endura T22 Pro & T18E Vape Kits Pack of 5 (1.7ohm)**TVDC**£5.92**11 rev3y ago](https://www.amazon.co.uk/dp/B0BD7VGXYX) [**Innokin Prism T18E Coil KAL 1.7ohm Replacement Coils Work for Endura T22 Pro Vape Kit T18E Starter Kit T18E Prism tank T18E Pro Tank Pack of 5 No Nicotine**INNOKIN**£6.74**434 rev5y ago](https://www.amazon.co.uk/dp/B091XR9QBB) [**INNOKIN Prism T18E Coils T22E T18II Mini 2 V2 Coils 1.5 ohm for Endura Endurance T18E T22E T18II ii V2 2 Mini Tank Atomizer Kit Pack of 5**XUYUVAPE**£5.92**1,140 rev5y ago](https://www.amazon.co.uk/dp/B08FBS2RMY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![Innokin Endura Prism T18E Coils [1.5] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine](https://m.media-amazon.com/images/I/01RmK+J4pJL.gif)**Innokin Endura Prism T18E Coils \[1.5\] - 5 Pack - Available in 1.5 1.7 - Compatible with T18E/X T18E II/Mini T22E/Pro Vape Kits - No Nicotine**Survival Boyz**£4.30**5.0★**▲ 150%**](https://www.amazon.co.uk/dp/B0GQBLKVYG) [**Innokin Prism T18e Replacement Coils Pack of 5 Compatible with Prism T18E and T18E Pro Tanks Endura T22E Endura T22 Pro and Endura T18E Kits MTL Vaping No Nicotine (1.5 Ohm Coil)**Haman**£5.95**1.0★**▼ 36%**](https://www.amazon.co.uk/dp/B0FX5G4KH4) [**Innokin Prism T18E Coil KAL Replacement Coils for Endura T22 Pro & T18E Vape Kits Pack of 5 (1.7ohm)**TVDC**£5.92**4.0★**▼ 39%**](https://www.amazon.co.uk/dp/B0BD7VGXYX) [**INNOKIN Prism T18E Coils T22E T18II Mini 2 V2 Coils 1.5 ohm for Endura Endurance T18E T22E T18II ii V2 2 Mini Tank Atomizer Kit Pack of 5**XUYUVAPE**£5.92**4.3★**▼ 50%**](https://www.amazon.co.uk/dp/B08FBS2RMY) [**Innokin Endura T18E Shisha Vape Kit (5 x 1.5ohm T18E coils only)**INNOKIN**£5.49**4.4★**▼ 66%**](https://www.amazon.co.uk/dp/B074KG5BM6)
**~~View all trending →~~**
## **What buyers say about t18e coils**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**42%
*“Value for money”*
**Advertised Vs Actual Product**42%
*“correct description as advertised”*
**Quality-Overall**17%
*“Excellent product”*
### **What buyers complain about **
**Compatibility-Overall**50%
*“although my vape was on the list to be suitable it wasnt compatible so had to return”*
**Durability**50%
*“Less than 4 weeks after purchasing 10 coils in total I am down to the last working coil”*
### **Top return reasons **
**Size-Overall**38%
**Functionality-Overall**38%
**Defective Material/Parts**13%
**Leak-Proof**6%
**Compatibility-Overall**6%
## **Common questions**
- **Is t18e coils profitable to sell on Amazon United Kingdom?**
- The niche generates £136K/yr across 6 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -16.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the t18e coils niche?**
- 5 brands and 17 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in t18e coils?**
- Top complaints mined from reviews: Compatibility-Overall, Durability. The return rate is 0.4%.
- **What does it cost to enter the t18e coils niche?**
- Listings span £4.30–£6.74; the average listing price is £5.72 (sweet spot $15–$100). The average incumbent carries 876 reviews — the moat a new listing must climb.
## **Related niches in Electronics & Photo**
- 63 [**dyson fan remote control**](https://flapen.com/research/uk/electronics-photo/dyson-fan-remote-control)£58K/yr+821.4%**Worth a look**- 64 [**vaporesso vape kit**](https://flapen.com/research/uk/electronics-photo/vaporesso-vape-kit)£1.6M/yr+10.0%**Launch it**- 64 [**camera**](https://flapen.com/research/uk/electronics-photo/camera)£3.1M/yr+28.9%**Launch it**- 64 [**magsafe charger**](https://flapen.com/research/uk/electronics-photo/magsafe-charger)£1.4M/yr-13.4%**Worth a look**- 64 [**solar power bank**](https://flapen.com/research/uk/electronics-photo/solar-power-bank)£716K/yr+5.7%**Worth a look**- 64 [**spy camera**](https://flapen.com/research/uk/electronics-photo/spy-camera)£762K/yr-2.8%**Worth a look**[**All Electronics & Photo niches **](https://flapen.com/research/uk/electronics-photo)