Is water butt connector kit profitable to sell on Amazon United Kingdom?

The niche generates £79K/yr across 38 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +99.9%. Flapen's verdict: Worth a look (69/100).

How competitive is the water butt connector kit niche?

32 brands and 76 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 41% of demand.

What do buyers complain about in water butt connector kit?

Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 1.0%.

When does demand for water butt connector kit peak?

Demand peaks in Apr–May–Jun–Jul; the busiest month runs 11.3× the quietest.

What does it cost to enter the water butt connector kit niche?

Listings span £4.97–£16.60; the average listing price is £8.81 (sweet spot $15–$100). The average incumbent carries 259 reviews — the moat a new listing must climb.

water butt connector kit

Worth a look

Shows no brand lock-in (top 5 brands take 41% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Brand share

Great41%

top-5 brand share — no brand owns this niche

Returns

Great1.0%

return rate — above 5% kills the launch gate

Growth

Great+99.9%

90-day search growth — must beat 0% to launch

Review moat

Great258.55

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Competition

Great38%

top-5 click share — an open shelf

Conversion

Great7.1%

search→purchase rate — share of searches ending in a sale

Avg price

Bad£8.81

avg listing price — sweet spot $15–$100

Market size

Bad£79K

£79K/yr · 126K searches

Price range

Bad£4.97–£16.60

cheapest to priciest tracked listing — scored on the share inside $15–$100

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, water butt connector kit is a £79K/yr Amazon United Kingdom market (126K searches/yr). The top 5 brands hold 41% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 69/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

water butt connector kit market data

Units sold / yr: 8K–10K; avg 100–250/product
Revenue / yr: £70K–£88K; units × avg price
Conversion rate: 7.1%
Avg BSR: #783
Page quality: 0%
Prime: 82%
Sponsored: 68%
Out of stock: 8.2%
Avg brand age: 33 months
Avg seller age: 176 days

Competition & brand share

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

32 rising

Sellers

Top-5 brand share

41%

Top 20: 90%

Top-5 click share

38%

Top 20: 83%

Open market

53%

Karrma Ltd.11%
Simply Products9%
ANGIX9%
Practo7%
ZOPPER5%
FloPlast5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +99.9% search growth over the last 90 days.

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 11.3×

Open Trend

Top water butt connector kit search terms

water butt connector kit73K/yr +112.9%6.6% conv.
water butt connector23K/yr +77.7%4.8% conv.
waterbutt hose connector24K/yr +84.7%3.5% conv.
waterbutt connector kit7K/yr +95.9%5.8% conv.

All search terms

Top water butt connector kit 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Karrma Ltd Water Butt Diverter Kit | Water Butt Filler Kit fits both Round and Square Downpipes | Connects downpipe to water butt | Saves water and the environment

Karrma Ltd.£9.944.5★330 rev

2 x Water Butt Connector Kits - Water Butt Pipe Link Connector Kit

Simply Products£9.404.6★174 rev

ANGIX Water Butt Connector Kit with Flexible Hose & Fittings - Rainwater Barrel Linking Pipe Set for Joining Water Butts Leak Resistant Water Tank Connector System for Garden Water Storage

ANGIX£6.214.3★48 rev

Strata HydroSure Water Butt Connector Kit

Practo£5.934.5★4,228 rev

Water Butt Connector Pipe Kit 50cm for Downpipe 25mm - Water Butt Connector Hose Pipe and Fittings for Connecting 2 Water Butts Rain Barrel Joining 2 Water Storage Together

ZOPPER£6.664.4★65 rev

Newest

by launch date

Rainwater Diverter Kit Water Butt Filler with 100cm Hose Rainwater Collector System for Outdoor Use Connects Downpipe to Water Butt Easy Install Rain Barrel Connector Kit Fits Round Downpipes

Thirrni£15.4131 rev

3mo ago

Rainwater Diverter Kit Water Butt Filler with 100cm Hose Rainwater Collector System for Outdoor Use Connects Downpipe to Water Butt Easy Install Rain Barrel Connector Kit Fits Round Downpipes

Thirrni£16.6031 rev

6mo ago

AXXTAN Water Butt Diverter Kit Black Easy Connect Downpipe to Water Butt Rainwater Collector Plastic Hose Diverter Fits Round and Square Downpipes for Garden Water Harvesting System

AXXTAN£8.856 rev

6mo ago

25mm Water Butt Connector Kit with Flexible Hose & Tap Adapter for Rainwater Harvesting & Garden Irrigation

Kaelix£6.3115 rev

9mo ago

25mm Flexible Water Butt Connector Kit with Tap Adapter & Hose Fittings for Rainwater Barrel Link & Garden Irrigation

Torveen£5.9814 rev

10mo ago

What buyers say about water butt connector kit

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall18%

“Fits well”

Quality-Overall18%

“Great kit, very easy, includes required tools”

Advertised Vs Actual Product14%

“It works as it should”

Value For Money11%

“Excellent kit for the money”

Ease Of Use7%

“Easy to use”

Assembly/Installation7%

“Easy to install”

Efficiency7%

“Does the job well”

Water Resistance2%

“Water saver”

Instructions/User Manual/Troubleshooting2%

“Clear instructions, very easy to put together & fit with more than enough equipment”

Leak-Proof2%

“The tap was easy to fit and doesnt leak”

What buyers complain about

Size-Overall22%

“Too big”

Leak-Proof22%

“Leaks”

Quality-Overall15%

“Cheap rubbish”

Instructions/User Manual/Troubleshooting4%

“No instructions”

Water Resistance4%

“Let's water through”

Advertised Vs Actual Product3%

“Didn't do what it said”

Value For Money3%

“Terrible do not buy does not tighten not worth the money rubbish”

Spray/Flow3%

“Low flow rate”

Design-Overall3%

“Badly designed”

Functionality-Overall2%

“Doesn't work”

Top return reasons

Size-Overall67%

Defective Material/Parts6%

Advertised Vs Actual Product5%

Compatibility-Overall4%

Functionality-Overall4%

Quality-Overall3%