Skip to content

Greenhouse Heater

Fail

Demand is soft, at -68.3% this quarter, so Greenhouse Heater is a Fail.

Flapen Score
45
45 / 100
Ranks 1,445 of 2,225 DIY & Tools niches · −4 vs the category median of 49
Market size
£61K/yr234K searches / yr
90-day growth
-68.3%search demand this quarter
Competition
46%top-5 click share · 20 brands · 44 sellers

Flapen Score

Greenhouse Heater against its category

The dotted line is the DIY & Tools average. Past it, Greenhouse Heater is stronger. Inside it, weaker.

45Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Greenhouse Heater market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Greenhouse Heater 234K times last year and spent an estimated £61K. The top 5 brands take 67% of clicks. Demand peaks in Jan–Sep–Oct–Nov. Flapen scores it 45 out of 100, a Fail.

01 · Demand

0.8% of searches ended in a purchase last week.

Shoppers searched for this 234K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 0.8% of those searches ended in a purchase. Searches in the last 90 days moved -68.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £61K a year.

Searches, last 12 months
234K
Growth, 90 days vs prior 90
-68.3%
Conversion, latest week
0.8%
Market size, estimated
£61Ka year
Peak month
January8.7× the quietest month
Top search term
greenhouse heater131K searches a year

02 · Price

A sale here is worth £31.89.

Listings sell for £31.89 on average, from £12.06 to £109.05. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At £31.89 that is £3K to £8K a year per listing.

Average price
£31.89inside the $15 to $100 sweet spot
Price range
£12.06–£109.05
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
£3K–£8K
Returns
3.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

47% of listings pay for placement with sponsored ads. 67% ship with Prime. On an average day, 17.8% of listings are out of stock. The average listing ranks #54 within Building Supplies. It carries 903 reviews at 4.09 stars, so a new listing needs social proof before a better product.

Sponsored listings
47%
Prime listings
67%
Out of stock, average day
17.8%
Average rank
#54in Building Supplies
Average rating
4.09 starsAmazon United Kingdom average 4.36 stars
Average reviews
903per listing
Listings tracked
30

04 · Newcomers

Amazon counts 0 of last year's 9 launches as successful.

9 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 41 months on average, so the names here are settling in.

Launched, last 12 months
9
Successful launches
0Amazon's first-year sales bar
Average brand age
41 months

Products

Top Greenhouse Heater products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 46% of clicks. Leaders hold, but buyers still shop past them.

£0£2K£5K£7K£10K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

20 rising

Sellers

44

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

46%

Top 20: 92%

Open market

24%

  • Dimplex23%
  • HYLITE14%
  • LightHouse12%
  • Grow Gadgets9%
  • CrazyGadget9%
  • Gardening Naturally8%

Demand

Greenhouse Heater search demand

Weekly searches over the year, seasonality beneath. Pick a range.

18K13KSpike '24Black Friday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Sep, Oct, Nov · busiest ÷ quietest = 8.7×

Search terms

Top Greenhouse Heater search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • greenhouse heater131K/yr
  • greenhouse heaters18K/yr
  • greenhouse heaters with thermostat12K/yr
  • shed heater24K/yr
  • green house heater6K/yr
  • grow tent heater5K/yr
  • small greenhouse heater4K/yr
  • greenhouse heater with thermostat5K/yr
  • shed heaters non electric4K/yr
  • electric greenhouse heater4K/yr

Reviews and returns

What reviews say buyers love and hate about Greenhouse Heater

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Heating16%−0.12

No heating

doesnt produce enough heat

Not good as a heater

Quality-Overall9%

Poor quality

Very poor manufacturing

The quality feels bit basic

Size-Overall9%+0.21

Size isn't everything

way too short

It is small

Durability7%−0.09

Broken after less than 2 months

Not long lasting

Failed after 3 months

Value For Money5%+1.41

Not sure its worth the price

It was not cheap

more expensive-dont buy

Love

Value For Money16%+1.41

GREAT VALUE

Value for money

Excellent value for money

Heating15%−0.12

the heat output is good

It heats up quickly

It gives out good heat

Quality-Overall11%

This is looking like a good well made product

The item appears to be well made

Excellent Product

Noise Level7%+0.73

Quiet and works well

Very quiet

is not too noisy

Ease Of Use6%+0.38

Easy to use

Very Convenient

easy to move around

Return

3.0% Return rate 30% Fixable by listing

Size-Overall22%█▇▇▆█▇

Size isn't everything

way too short

It is small

Functionality-Overall20%▆▆▅▅▅█

Doesn't work

Worked for one week then it switches itself of after 3-4 minutes

Like a lot of people said - it didn't work

Heating18%▆█▇██▂

No heating

doesnt produce enough heat

Not good as a heater

Strength6%▃▃▅▄▂█
Advertised Vs Actual Product3%▇▅▅█▄▁

Deceptive advert

Totally misleading

Not as advertised

FAQ

Common Greenhouse Heater questions

Answered from the same tracked data.