- Flapen Score
- 43 / 100Ranks 4,377 of 5,777 Home & Garden niches · −8 vs the category median of 5143
- Market size
- £27K/yr35K searches / yr
- 90-day growth
- +2.4%search demand this quarter
- Competition
- 70%top-5 click share · 10 brands · 29 sellers
Flapen Score
Pond Heater against its category
The dotted line is the Home & Garden average. Past it, Pond Heater is stronger. Inside it, weaker.
Market
The Pond Heater market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Pond Heater 35K times last year and spent an estimated £27K. The top 5 brands take 81% of clicks. Demand peaks in Jan–Sep–Oct–Nov. Flapen scores it 43 out of 100, a Fail.
01 · Demand
1.4% of searches ended in a purchase last week.
Shoppers searched for this 35K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.4% of those searches ended in a purchase. Searches in the last 90 days moved +2.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £27K a year.
- Searches, last 12 months
- 35K
- Growth, 90 days vs prior 90
- +2.4%
- Conversion, latest week
- 1.4%
- Market size, estimated
- £27Ka year
- Peak month
- January5.7× the quietest month
- Top search term
- pond heater18K searches a year
02 · Price
A sale here is worth £52.63.
Listings sell for £52.63 on average, from £19.59 to £185.80. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At £52.63 that is £0 to £5K a year per listing.
- Average price
- £52.63inside the $15 to $100 sweet spot
- Price range
- £19.59–£185.80
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£5K
- Returns
- 1.9%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
23% of listings pay for placement with sponsored ads. 46% ship with Prime. On an average day, 18.3% of listings are out of stock. The average listing ranks #119 within Garden Décor. It carries 233 reviews at 4.11 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 23%
- Prime listings
- 46%
- Out of stock, average day
- 18.3%
- Average rank
- #119in Garden Décor
- Average rating
- 4.11 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 233per listing
- Listings tracked
- 13
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 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 53 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
- 53 months
Products
Top Pond Heater products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Superfish Pond Heater 150 Watt
- Price
- £27.15
- Rating
- 4.5/5
- Reviews
- 863
- Age
- 11y ago

Blagdon Affinity Ice Vent 50w Pond Heater Allows Oxygen In Toxic Gases Out Allows Fish to Breathe for Ponds up to 5000 Litre Black
- Price
- £35.13
- Rating
- 4.2/5
- Reviews
- 307
- Age
- 14y ago

Cloverleaf Pond Heater 1kW - Weatherproof & Adjustable Temperature
- Price
- £164.29
- Rating
- 3.5/5
- Reviews
- 23
- Age
- 8y ago

Finest-Filters Floating Pond Heater for Koi Fish Pond Anti Ice Winter 150/300 / 600w (600w)
- Price
- £26.50
- Rating
- 4.3/5
- Reviews
- 630
- Age
- 10y ago

K&H Pet Products Pond Heater for Outdoor Ponds with Fish Deluxe Thermo-Pond Perfect Climate Deicer Winter Oxygen Exchange for Live Fish Thermostatically Controlled Safety Listed - 7in 250W
- Price
- £33.93
- Rating
- 3.5/5
- Reviews
- 7
- Age
- 14y ago
Trending
90-day click momentum
BAITAI 1000W Aquarium Heater Industrial-Grade PTC Submersible Fish Tank Heater with LED Thermostat Controller Dry-Run & Overheat Protection Energy Saving Shatterproof Heater for 5001000L Tanks
- Price
- £42.22
- Rating
- 4.9/5
- Reviews
- 21
- Age
- 1y ago

VIHOSE 1000w Outdoor Pond Heater with Adjustable Knob Fish Tank Heater Submersible with Protective Case and Extra Thick Safety Cable Safe for 120 to 150 Gallon
- Price
- £51.69
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 8mo ago

Finest-Filters Floating Pond Heater for Koi Fish Pond Anti Ice Winter 150/300 / 600w (300w)
- Price
- £25.18
- Rating
- 4.3/5
- Reviews
- 630
- Age
- 10y ago

Cloverleaf Pond Heater 2KW - Weatherproof & Adjustable Temperature
- Price
- £185.80
- Rating
- 4.1/5
- Reviews
- 64
- Age
- 8y ago

Hepo Pond Heater Floating for Koi Fish Pond Winter Anti Ice 150w / 300w / 600w (300w)
- Price
- £25.35
- Rating
- 4.0/5
- Reviews
- 142
- Age
- 7y ago
Newest
by launch date
VIHOSE 1000w Outdoor Pond Heater with Adjustable Knob Fish Tank Heater Submersible with Protective Case and Extra Thick Safety Cable Safe for 120 to 150 Gallon
- Price
- £51.69
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 8mo ago

BAITAI 1000W Aquarium Heater Industrial-Grade PTC Submersible Fish Tank Heater with LED Thermostat Controller Dry-Run & Overheat Protection Energy Saving Shatterproof Heater for 5001000L Tanks
- Price
- £42.22
- Rating
- 4.9/5
- Reviews
- 21
- Age
- 1y ago

Portable Water Heater Immersion Heater 2000W Fast Heating Portable Water Heater with 304 Stainless Steel Bucket Heater with Digital LCD Thermometer for Home Camping Bath Pool Outdoor (1 pcs)
- Price
- £19.59
- Rating
- 3.7/5
- Reviews
- 55
- Age
- 1y ago

Neulriscn Aquarium Heater 500W Fish Tank Heater with External Temperature Controller Submersible Fish Tank Heaters with LED Digital Display Overheat Protection & Auto-Off for Fishtank up to 250L
- Price
- £21.11
- Rating
- 4.4/5
- Reviews
- 138
- Age
- 1y ago

Hepo Pond Heater Floating for Koi Fish Pond Winter Anti Ice 150w / 300w / 600w (600w)
- Price
- £26.27
- Rating
- 4.0/5
- Reviews
- 142
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 70% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
29
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
11%
- Superfish27%
- Finest-Filters17%
- Blagdon15%
- Cloverleaf15%
- K&H8%
- Hepo7%
- Open — no brand owns it (4 brands, 11%)
Demand
Pond Heater search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Sep, Oct, Nov · busiest ÷ quietest = 5.7×
Reviews and returns
What reviews say buyers love and hate about Pond Heater
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Very disappointed with these heaters
not a instant heater
I couldn't believe that a bucket had heated up in about 10 minutes
Broke after little use unfortunately
Failed after only one week of powered use in my garden pond
Lasted about 5 weeks before it started tripping the electrics and not working
Low quality rip-off item
Hose is poor quality
Have ordered better quality replacement
Could be slightly cheaper
Waste of money
very good a few leaks on the two joints at first my fault as I did not put enough sealing tape they supply for joints
split when trying to stop leaks
developed leaks right from the start
Love
Easy Heater
Heater works well
Heats up quickly
It is effective
Works great
It works well
Good quality
Great product
Good item
Excellent value for money
Good value
for the price its great
Very useful
Fast efficient and easy to use does a great job and heats water quickly
nice sleek look and easy to use
Return
1.9% Return rate 14% Fixable by listing
Very disappointed with these heaters
not a instant heater
I couldn't believe that a bucket had heated up in about 10 minutes
Little bigger than I expected
Small
Broke after little use unfortunately
Failed after only one week of powered use in my garden pond
Lasted about 5 weeks before it started tripping the electrics and not working
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Pond Heater questions
Answered from the same tracked data.









