distilled water
Launch itA $1.1M/yr market growing +17.9% this quarter with returns at 0.1% — clears our launch bar.
Returns
Incredible0.1%return rate — above 6% kills the launch gate
Conversion
Incredible13.9%search→purchase rate — share of searches ending in a sale
Market size
Great£1.1M£1.1M/yr · 863K searches
Review moat
Good818.59avg incumbent reviews — the moat a new listing must climb
Price range
Good£4.95–£26.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Growth
Okay+17.9%90-day search growth — must beat 0% to launch
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Avg price
Okay£9.28avg listing price — sweet spot $15–$100
According to Flapen's Amazon United Kingdom niche tracking, distilled water is a £1.1M/yr Amazon United Kingdom market (863K searches/yr). The top 5 brands hold 75% of demand. Verdict: Launch it — 59/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 125K–150K
- avg 8,000–10,000/product
- Revenue / yr
- £1.2M–£1.4M
- units × avg price
- Launch success
- —
- 0 of 2 new (360d)
- Conversion rate
- 13.9%
- Avg BSR
- #118
- Page quality
- 0%
- Prime
- 71%
- Sponsored
- 94%
- Out of stock
- 3.6%
- Avg brand age
- 62 months
- Avg seller age
- 177 days
Competition
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
16
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
16%
- The Somerset Clear Water Company20%
- Pure Safe18%
- Innovative Naturopathics14%
- Pure Chem12%
- Origo11%
- Hexeal9%
- Open — no brand owns it (6 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +17.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pure Safe Deionised Water 5 Litre Mineral-Free Water for Car Batteries Steam Irons Cleaning & Laboratory Use No Impurities Multi-Purpose Distilled Water Alternative
Pure Safe£6.054.7★414 rev
Distilled Water - 100% Pure Steam Distilled H2O - 1100ml (1)
Innovative Naturopathics£7.314.4★2,985 rev
HYDROFYX 5L Distilled Water 0 PPM TDS Mineral Free Water for CPAP Machines Humidifiers Steam Irons & Car Batteries Made in UK
The Somerset Clear Water Company£10.414.5★185 rev
Origo Distilled Water - 100% Ultra Pure Water 5L | Advanced Purification Technology Ultra Pure Water for Battery Steam Iron and General Everyday Use!
Origo£7.524.4★1,226 rev
Hexeal Deionised Water 10L 10L of Deionised Water for Steam Irons Car Batteries Windscreen Fluid & Antifreeze Demineralised Water Reduces Limescale Deposits & Water Stains For Lab Use
Hexeal£8.184.6★1,412 rev
Newest
by launch date
5 Litre Deionised Water Mineral-Free Ideal For Batteries Steam Irons & Cleaning Multi-Purpose Distilled Water (1)
STORM TRADING GROUP£5.7925 rev
ONYX INGREDIENTS 101 Distilled Water 100ml - 100% Ultra Pure Water - For Labs Irons Humidifiers Cleaning Engines and more - Distilled in UK (0.1L)
ONYX INGREDIENTS 101£4.9561 rev
Pure Safe Deionised Water 5 Litre Mineral-Free Water for Car Batteries Steam Irons Cleaning & Laboratory Use No Impurities Multi-Purpose Distilled Water Alternative
Pure Safe£6.05414 rev
Filo Deionised Water 5l Purified De Ionised Water for Car Batteries Screen Wash Radiators Cooling Systems and Iron Water for Steam Iron.
Filo£6.08111 rev
Lucemill 1 Litre (1L) Distilled Water | 100% Pure & Mineral-Free | For CPAP Machines Medical Devices Steam Cleaners & Irons | UK Bottled
Lucemill£6.56986 rev
Trending
90-day click momentumHYDROFYX 5L Distilled Water 0 PPM TDS Mineral Free Water for CPAP Machines Humidifiers Steam Irons & Car Batteries Made in UK
The Somerset Clear Water Company£10.414.5★
Distilled Water - Pure Chem (White) 1L Jerry
Pure Chem£5.994.7★
Filo Deionised Water 5l Purified De Ionised Water for Car Batteries Screen Wash Radiators Cooling Systems and Iron Water for Steam Iron.
Filo£6.084.6★
Origo Distilled Water - 100% Ultra Pure Water 5L | Advanced Purification Technology Ultra Pure Water for Battery Steam Iron and General Everyday Use!
Origo£7.524.4★
HYDROFYX 20L (4 x 5L) Distilled Water 0ppm Ultra-Pure Lab Certified Made in UK Ideal for CPAP Automotive Cleaning Steam Irons & More
The Somerset Clear Water Company£26.644.5★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great value for money”
“Good quality”
“As advertised”
“Good value, helps with stopping limescale from building in our iron”
“Perfect size for what I want”
“Water that works”
“easy to use”
“Keep it clean”
“Is non-fragranced and is reasonable compared to others available in grocery stores for steam irons”
“It's perfect for my CPAP machine”
What buyers complain about
“Not easy to open”
“Expensive crap”
“Leaking”
“Small size”
“Like fake strawberry chemical smell”
“doesnt have minerals as its distilled”
“Its water”
“Large Containet bit heavy for lifting abd7 pouring”
“No taste”
“cannot guarantee to be bacteria free”
Top return reasons
Common questions
- Is distilled water profitable to sell on Amazon United Kingdom?
- The niche generates £1.1M/yr across 17 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +17.9%. Flapen's verdict: Launch it (59/100).
- How competitive is the distilled water niche?
- 12 brands and 16 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in distilled water?
- Top complaints mined from reviews: Ease Of Use, Value For Money, Leak-Proof. The return rate is 0.1%.
- When does demand for distilled water peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the distilled water niche?
- Listings span £4.95–£26.64; the average listing price is £9.28 (sweet spot $15–$100). The average incumbent carries 819 reviews — the moat a new listing must climb.
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