---
title: "Tube Heater — £88K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/tube-heater"
last_updated: "2026-07-31T17:14:56.161Z"
locale: en
meta:
description: "Niche score 42/100 · £88K/yr market · 144K searches/yr · £22.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · £88K/yr market · 144K searches/yr · £22.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Tube Heater — £88K/yr Amazon UK Niche (2026) - Flapen"
---
# **tube heater**
**Skip it**
Soft demand (-70.7% this quarter) — this niche doesn't clear our bar today.
Market size 22Growth 0Conversion 34Competition 31Returns 74Price range 95Avg price 94Brand share 23Review moat 64Quality gap 83
**Price range**
**Incredible****£15.08–£31.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****£22.79**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****936.8**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.7%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****£88K**
£88K/yr · 144K searches
**Growth**
**Bad****-70.7%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, tube heater is a £88K/yr Amazon United Kingdom market (144K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 42/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **tube heater market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£91K–£114K**
- units × avg price
- **Conversion rate**
- **2.7%**
- **Avg BSR**
- **#82**
- **Page quality**
- **0%**
- **Prime**
- **45%**
- **Sponsored**
- **40%**
- **Out of stock**
- **8.7%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **—flat
**Sellers**
**21**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**6%**
- Dimplex40% - Morris23% - HYLITE14% - Grow Gadgets9% - Elixir Gardens4% - BrightArk3% - Open — no brand owns it (3 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -70.7% search growth over the last 90 days.
12K8KSpike '24Black Friday '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 12.7×
[**Open Trend **](https://flapen.com/research/uk/business-industry-science/tube-heater/trend)
## **Top tube heater search terms**
- **tube heater**56K/yr-73.7%2.9% conv. - **tubular heater**28K/yr-73.4%2.5% conv. - **tube heater with thermostat**18K/yr-68.6%3.8% conv. - **airing cupboard heaters**8K/yr-38.9%2.2% conv. - **tubular heaters with thermostat**8K/yr-67.0%2.8% conv. - **bar heater**7K/yr-70.6%2.0% conv. - **wardrobe heater**5K/yr-73.7%1.3% conv. - **frost heater**4K/yr-62.2%1.6% conv. - **greenhouse tubular heater**3K/yr-74.8%5.8% conv. - **tube heaters**4K/yr-79.0%2.1% conv. [**All search terms **](https://flapen.com/research/uk/business-industry-science/tube-heater/search-terms)
## **Top tube heater 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%10%£9K20%£18K30%£27K40%£35K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dimplex ECOT1FT Tubular Heater - 1 Foot Tube with Built in Thermostat - Mounting Brackets Included**Dimplex**£17.99**4.4★1,307 rev](https://www.amazon.co.uk/dp/B00NT0X8K2) [2**Dimplex ECOT2FT Tubular Heater - Foot Tube with Built In Thermostat - Mounting Brackets Included White/Grey**Dimplex**£27.58**4.5★1,105 rev](https://www.amazon.co.uk/dp/B00NT0XELU) [3**Morris Tubular Heater 1ft 2ft 3ft 4ft Tube Heater Green house Bathroom Conservatory (1FT-60w)**Morris**£18.21**4.1★1,378 rev](https://www.amazon.co.uk/dp/B095X7PX8G) [4**Grow Gadgets Tube Heater 1ft 2ft 3ft 4ft (60W240W) Low Energy Tubular Heater for Greenhouse Grow Tent Conservatory Garage & Bathroom (60w - 1ft)**Grow Gadgets**£15.08**4.2★38 rev](https://www.amazon.co.uk/dp/B0FTMC322B) [5**Hylite Slimline Ecoheater Tube Heater with Thermostat White 300mm 28W**HYLITE**£18.31**4.1★2,271 rev](https://www.amazon.co.uk/dp/B00TFHBEDG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Grow Gadgets Tube Heater 1ft 2ft 3ft 4ft (60W240W) Low Energy Tubular Heater for Greenhouse Grow Tent Conservatory Garage & Bathroom (60w - 1ft)**Grow Gadgets**£15.08**38 rev9mo ago](https://www.amazon.co.uk/dp/B0FTMC322B) [**BrightArk 1FT Tubular Heater with Thermostat 60W Wardrobe for Greenhouse Shed Airing Cupboard AC220-240V - Mounting Brackets Included**BrightArk**£20.47**69 rev1y ago](https://www.amazon.co.uk/dp/B0DJ71315K) [**Morris Tubular Heater 1ft 2ft 3ft 4ft Tube Heater Green house Bathroom Conservatory (1FT-60w)**Morris**£18.21**1,378 rev5y ago](https://www.amazon.co.uk/dp/B095X7PX8G) [**Morris Tubular Heater 1ft 2ft 3ft 4ft Tube Heater With Built In Thermostat Green house Bathroom Conservatory (1FT (55w))**Morris**£23.27**131 rev5y ago](https://www.amazon.co.uk/dp/B0D4MKJMT9) [**Morris Tubular Heater 1ft 2ft 3ft 4ft Tube Heater With Built In Thermostat Green house Bathroom Conservatory (3FT (135w))**Morris**£31.08**131 rev5y ago](https://www.amazon.co.uk/dp/B0D4MFMR1G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Morris Tubular Heater 1ft 2ft 3ft 4ft Tube Heater With Built In Thermostat Green house Bathroom Conservatory (3FT (135w))**Morris**£31.08**4.2★**▲ 180%**](https://www.amazon.co.uk/dp/B0D4MFMR1G) [**LightHouse 305mm 45W Eco Heat Greenhouse Heater Green black**LightHouse**£19.14**4.1★**▲ 116%**](https://www.amazon.co.uk/dp/B00PZHDDQ6) [**Grow Gadgets Tube Heater 1ft 2ft 3ft 4ft (60W240W) Low Energy Tubular Heater for Greenhouse Grow Tent Conservatory Garage & Bathroom (60w - 1ft)**Grow Gadgets**£15.08**4.2★**▲ 87%**](https://www.amazon.co.uk/dp/B0FTMC322B) [**Elixir Gardens Low Energy TH02-B Tubular/Tube Heater Adjustable Thermostat Bathroom Greenhouse Garage Shed | 1ft 2ft 3ft 4ft Available | 2ft / 60cm / 120W**Elixir Gardens**£20.03**4.0★**▲ 64%**](https://www.amazon.co.uk/dp/B07Y9V4LKP) [**Dimplex ECOT2FT Tubular Heater - Foot Tube with Built In Thermostat - Mounting Brackets Included White/Grey**Dimplex**£27.58**4.5★**▲ 59%**](https://www.amazon.co.uk/dp/B00NT0XELU)
**~~View all trending →~~**
## **What buyers say about tube heater**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**15%
*“Great value low cost running”*
**Quality-Overall**15%
*“Excellent Product”*
**Heating**14%
*“Nice little heater”*
**Advertised Vs Actual Product**10%
*“it does the job”*
**Efficiency**9%
*“It works really well”*
**Ease Of Use**8%
*“Easy to use”*
**Size-Overall**5%
*“Simple to fit”*
**Assembly/Installation**4%
*“Easy to install”*
**Compactness**3%
*“Nice compact little heater, for price”*
**Instructions/User Manual/Troubleshooting**2%
*“It was straight forward after reading the instructions”*
### **What buyers complain about **
**Heating**24%
*“Cheap heating for small spaces fit and forget”*
**Quality-Overall**19%
*“Quality of the brackets could have be better”*
**Advertised Vs Actual Product**13%
*“Totally misleading”*
**Durability**8%
*“Broken after less than 2 months”*
**Temperature Control**5%
*“Very little effect on cold utility room despite being on constantly”*
**Design-Overall**3%
*“Not fit for intented purpose”*
**Strength**3%
*“Not powerful enough they accepted it back thankyou”*
**Size-Overall**3%
*“far too loose”*
**Measurement/Reading Accuracy**3%
*“It does not have any markings or display, so I used a thermometer in the room to try and set a level by trial and error, to 12 degrees as it happens”*
**Material Quality**2%
*“cheap plastic”*
### **Top return reasons **
**Size-Overall**31%
**Heating**26%
**Functionality-Overall**15%
**Strength**5%
**Advertised Vs Actual Product**3%
**Temperature Control**2%
**Durability**2%
**Compatibility-Overall**2%
**Defective Material/Parts**2%
**Product Condition**1%
## **Common questions**
- **Is tube heater profitable to sell on Amazon United Kingdom?**
- The niche generates £88K/yr across 20 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -70.7%. Flapen's verdict: Skip it (42/100).
- **How competitive is the tube heater niche?**
- 9 brands and 21 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in tube heater?**
- Top complaints mined from reviews: Heating, Quality-Overall, Advertised Vs Actual Product. The return rate is 2.0%.
- **When does demand for tube heater peak?**
- Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 12.7× the quietest.
- **What does it cost to enter the tube heater niche?**
- Listings span £15.08–£31.74; the average listing price is £22.79 (sweet spot $15–$100). The average incumbent carries 937 reviews — the moat a new listing must climb.
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