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300 litre water butt comparison 2026

The best 300 litre water butts, compared.

Top pick: VeftBltrem (YJ202605061442) Best value: Strata (Fuzz01) – Best value in this set: score 74 at about £49.99, the lowest price per stated litre among rigid butts with at least 20 reviews. The stand is still extra. Updated 22.10.2026.

Peter F.
Peter F.Editor

A 300 litre water butt stores rain from a roof so you can fill a watering can, and sometimes run a slow hose, without drawing on the mains. In the UK that search usually returns a band of large butts rather than one exact size: rigid slimlines around 210 or 250 litres, collapsible tanks around 200 litres or above 300 litres, and smaller decorative tanks. You recognise a suitable butt by the capacity on the specification line, the footprint and height, whether a watering can fits under the tap, a close-fitting lid, and a diverter only if you will cut a plastic downpipe. A full butt weighs about as much as the water plus the shell, so it needs a firm, level base and room to lift the lid. The water is for established plants, not for drinking, and you should not mist or sprinkle it above 20°C. A hosepipe ban restricts the company's supply, not rain already in the butt. See the [300 litre water butt buying guide](/hub/garden-watering/300-litre-water-butt/sub/300-litre-water-butt-buying-guide).

A 300 litre water butt stores rain from a roof so you can fill a watering can, and sometimes run a slow hose, without drawing on the mains.

VeftBltrem (YJ202605061442)

Best overall

VeftBltrem (YJ202605061442)
6.8/10∼ £44

36 products checked · 62 hrs invested · +24,100 readers

10 of 10: Best 300 litre water butts compared

Swipe for more

1-2 of 10
Best overall
VeftBltrem (YJ202605061442)
LengSuaa (G0)
Original Organics (STA-GN355BLK)
Bowers (250l-slim-wb)
Best value
Strata (Fuzz01)
BeGrit (ge1883Z1)
Ward (GN340)
Mekturm (K-RB-01)
Velcan anthracite (VelcanWaterButt)
Velcan grey (VelcanWaterButt)
6.8/10
6.1/10
8.1/10
7.3/10
8.2/10
7.1/10
8.8/10
6.3/10
6.1/10
6.1/10
∼ £44
∼ £46
∼ £80
∼ £80
∼ £50
∼ £60
∼ £65
∼ £42
∼ £125
∼ £125
5.0(5)
5.0(1)
4.8(10)
4.6(23)
4.4(32)
4.4(25)
4.2(391)
4.2(10)
4.1(12)
4.1(12)
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The best 300 litre water butts in detail

VeftBltrem (YJ202605061442)

Rank 1

VeftBltrem (YJ202605061442)

∼£44

Our view

The VeftBltrem YJ202605061442 is a folding PVC butt listed at £43.99 for 200 litres, with 52.8 gallons also printed on the specification line, and it weighs about 2.1 kg empty. The listing shows 5.0 out of 5 from only five amazon.co.uk reviews, so the star score is not the same evidence as a few hundred ratings. The title claims a stand, a tap, a downspout, and an overflow kit, and the bullets add four lotus bases and a setup of about two minutes with no tools. No review confirms the stand was in the box. One review says the tap halfway down is excellent, and another says setup was easy, while one buyer had not erected it yet. Flow rate is not measured, and the dimensions are not on the listing. Five perfect scores are a thin sample for a full tank of water.

Pros

  • £43.99 and about 2.1 kg empty
  • Title includes a stand, tap, downspout, and overflow kit
  • Filter mesh lid
  • One review praises the halfway tap and an easy setup

Cons

  • Only five reviews, and one buyer had not set it up
  • No review confirms the stand arrived
  • Dimensions are not on the listing
  • Flow rate is not measured

Best for: A low-cost folding 200 litre trial if you can return a short kit.

Less suitable: A household that needs a confirmed stand and a large review sample.

Specifications

Model
VeftBltrem (YJ202605061442)
Brand
VeftBltrem
Price
∼£44
Customer rating
5.0/5(5)
Type
Collapsible PVC
Stated capacity
200 litres
Empty weight
2.1 kg
Tap
Halfway down
Lid
Filter mesh
Stand
Yes, in the title
Diverter
Kit claimed
Folds
Yes
Material
840D PVC

Common questions

Does it include a stand?

The title says stand and tap. The bullets add four lotus bases. No review confirms the stand was in the box.

Are tools needed to set it up?

The bullets say no tools and about two minutes. One review says it was easy to set up. One buyer had not erected it yet.

Where is the tap?

One review says the tap halfway down is excellent. Flow rate is not measured in the listing.

LengSuaa (G0)

Rank 2

LengSuaa (G0)

∼£46

Our view

The LengSuaa G0 is a folding PVC tank listed at £45.99 for 200 litres, with four support rods and a brass spigot in the title, and an empty weight of about 2.1 kg. The amazon.co.uk listing shows 5.0 from one review, and the saved file has no review text, so leaks, tap flow, and stability are unknown. The specification line says 14 x 14 x 40 cm, while a bullet says 0.6 x 0.7 m for the 200 litre size. Both sizes are printed and neither is confirmed by a review. A bullet says the tank can store drinking water after a clean. That is a seller claim, and roof rainwater is not drinking water. The colour is printed as Balck, there is no raised stand, and there is no diverter. A single star with no written review is not a reason to treat this as a proven 200 litre store.

Pros

  • Four PVC rods and a filtered inlet in the listing
  • Brass spigot named in the title
  • Folds, at about 2.1 kg empty
  • £45.99 for a stated 200 litres

Cons

  • One review and no review text
  • Two conflicting sizes on the listing
  • The drinking-water bullet is a seller claim about roof water
  • No raised stand and no diverter

Best for: Only a buyer who accepts an unreviewed folding tank and will not drink the water.

Less suitable: Any household that wants review evidence, a confirmed size, or drinking water from the roof.

Specifications

Model
LengSuaa (G0)
Brand
LengSuaa
Price
∼£46
Customer rating
5.0/5(1)
Type
Collapsible PVC
Stated capacity
200 litres
Footprint
Two sizes printed
Empty weight
2.1 kg
Tap
Brass spigot
Lid
Filtered inlet
Stand
Four rods
Diverter
Not included
Folds
Yes
Material
PVC

Common questions

Why are there two sizes on the listing?

The specification line says 14 x 14 x 40 cm. A bullet says 0.6 x 0.7 m for the 200 litre size. Both are printed. Neither is confirmed by a review.

Is the stored water drinking water?

A bullet says it can store drinking water after a clean. That is a seller claim. Roof rainwater is not drinking water.

How many people have reviewed it?

The listing shows 5.0 from 1 review. The saved file has no review text, so leaks and stability are not known from a written review.

Original Organics (STA-GN355BLK)

Rank 3

Original Organics (STA-GN355BLK)

∼£80

Our view

The Original Organics STA-GN355BLK is sold at £79.99 as a 250 litre slimline kit, and the title names a tap, a lid, a stand, and a diverter together. That is the only rigid listing in this set that puts both a stand and a diverter in the title. It scores 4.8 out of 5 from 10 amazon.co.uk reviews, so the stars are high and the sample is still small. One review says you must turn the stand the right way or a watering can will not fit under the tap. The specification line calls the shape round, while the bullets and one review describe a square slimline that sits against a wall. The printed width of 540 cm is kept as printed and is not a measured footprint. Pipe diameter for the diverter is not in the listing. You pay more than the Ward for the kit claim, and you should check the stand orientation before the first fill.

Pros

  • Title names tap, lid, stand, and diverter
  • Threaded tap boss
  • Raised stand mentioned in the bullets
  • 4.8 out of 5 from 10 amazon.co.uk reviews

Cons

  • Only 10 reviews
  • The stand must be turned the right way for a watering can
  • The spec line says round while the bullets describe a square slimline
  • Printed width of 540 cm does not match a slimline footprint

Best for: Someone who wants the stand and diverter named in one 250 litre kit and will check the box.

Less suitable: A buyer who needs a large review sample or a confirmed round tank.

Specifications

Model
Original Organics (STA-GN355BLK)
Brand
Original Organics
Price
∼£80
Customer rating
4.8/5(10)
Type
Rigid slimline kit
Stated capacity
250 litres
Footprint
54 × 540 × 121 cm
Empty weight
6.5 kg
Tap
Threaded boss
Lid
Secure lid
Stand
Yes
Diverter
Named in the title
Folds
No
Material
HD plastic

Common questions

Does this kit include a stand and a diverter?

The title says tap, lid, stand and diverter. The bullets also mention a raised stand. Pipe diameter is not in the listing.

Will a watering can fit under the tap?

One review says you must orientate the stand the right way or the can will not fit underneath.

What shape is it?

The specification line says round. The bullets and one review describe a square slimline that sits against a wall.

Bowers (250l-slim-wb)

Rank 4

Bowers (250l-slim-wb)

∼£80

Our view

The Bowers 250l-slim-wb is listed at £79.99 as a 250 litre slimline, with the butt given as 121 x 50 x 54 cm and a stand size of 54 x 54 x 31.5 cm in the bullets. It scores 4.6 out of 5 from 23 amazon.co.uk reviews and weighs about 5 kg empty. The title calls it a kit and the bullets print a stand size, yet one review says the box contained the butt and a tap only. A downpipe kit is not included. One buyer looked up how to connect a downpipe, and the pipe size is not in the listing. One review says the lid locking catch is a square spigot and needs a pair of grips. Country of origin is listed as the United Kingdom. Treat the stand as claimed until it is in your carton, because the same £79.99 as the Original Organics kit does not guarantee the same contents.

Pros

  • Stated 250 litres, about 50 cm deep
  • Tap and secure lid in the bullets
  • 4.6 out of 5 from 23 amazon.co.uk reviews
  • Country of origin listed as the United Kingdom

Cons

  • One review received the butt and a tap only, with no stand
  • A diverter is not in the box
  • The lid catch can need a pair of grips
  • Downpipe size is not stated

Best for: A slim side passage if you confirm the stand is actually in the carton.

Less suitable: Anyone who needs a diverter in the box or cannot return a short kit.

Specifications

Model
Bowers (250l-slim-wb)
Brand
Bowers Bargains
Price
∼£80
Customer rating
4.6/5(23)
Type
Rigid slimline
Stated capacity
250 litres
Footprint
121 × 50 × 54 cm
Empty weight
5 kg
Tap
Yes
Lid
Secure lid
Stand
Claimed; one missing
Diverter
Not in the box
Folds
No
Material
Plastic

Common questions

Does the Bowers kit include a stand?

The title says kit and the bullets print a stand size. One review says the box contained the butt and a tap only.

How do you open the lid?

One review says the locking catch is a square spigot and needs a pair of grips.

Is a downpipe kit included?

No. One buyer looked up how to connect a downpipe. Pipe size is not in the listing.

Strata (Fuzz01)

Rank 5

Strata (Fuzz01)

∼£50

Our view

The Strata Fuzz01 is a rigid 210 litre butt, 60 x 60 x 90 cm and about 3.5 kg empty, listed at £49.99. It scores 4.4 out of 5 from 32 amazon.co.uk reviews, a smaller sample than the Ward and still larger than the single-review listings. The bullets claim a lockable lid to keep debris and insects out. One review calls the lid dodgy, and that claim is not a tested child lock. The tap is listed, yet one box arrived without it. A reviewer says there is no hole near the top for the inlet pipe, and a diverter is not in the box. The stand question on the listing is unanswered, and a reviewer says to buy the base separately so a watering can fits. It is the best value here on price per stated litre among rigid butts with at least 20 reviews, if you check the tap on arrival and accept a separate stand.

Pros

  • £49.99 for a stated 210 litres
  • 4.4 out of 5 from 32 amazon.co.uk reviews
  • Lockable lid claimed on the listing
  • 60 x 60 cm footprint and 90 cm height

Cons

  • Stand is not included
  • The tap was missing from one box
  • One review found no top inlet hole, and no diverter is listed
  • One review calls the lid dodgy

Best for: A first rigid butt around £50 when a stand can be bought afterwards.

Less suitable: A household that needs a stand, a diverter, and a proven inlet hole on day one.

Specifications

Model
Strata (Fuzz01)
Brand
Strata
Price
∼£50
Customer rating
4.4/5(32)
Type
Rigid plastic
Stated capacity
210 litres
Footprint
60 × 60 × 90 cm
Empty weight
3.5 kg
Tap
Claimed; one missing
Lid
Lockable lid claimed
Stand
No
Diverter
No top inlet
Folds
No
Material
Plastic

Common questions

Does the 210 litre butt include a stand?

No. The stand question on the listing is unanswered, and a reviewer says to buy the base separately.

Is the lid lockable?

The bullets call it a lockable lid to keep debris and insects out. One review calls the lid dodgy. It is not a tested child lock.

Does it have a hole for the downpipe?

One review says there is no hole near the top for the inlet pipe. A diverter is not listed in the box.

BeGrit (ge1883Z1)

Rank 6

BeGrit (ge1883Z1)

∼£60

Our view

The BeGrit ge1883Z1 is a collapsible PVC butt that folds for winter and weighs about 3.37 kg empty. The specification line says 350 litres and the title says 380 litres, so both figures stay on the page. It scores 4.4 out of 5 from 25 amazon.co.uk reviews. The box has five support poles, ground stakes, and straps, and it sits under a downpipe without a diverter. Reviews say the middle tap has very low pressure even when the butt is full, so some people dip a watering can in the zip-top rather than run a hose. It needs a flat surface and pegging when empty. There is no raised stand. At £59.99 it is a folding option with a usable review sample, and it is a poor match if you want hose pressure from the tap.

Pros

  • Folds for storage at about 3.37 kg empty
  • Five poles, stakes, and straps in the box
  • Zip-top with a mesh filter
  • 4.4 out of 5 from 25 amazon.co.uk reviews

Cons

  • The title says 380 litres and the spec line says 350 litres
  • The middle tap is weak for a hose
  • No raised stand and no diverter
  • Needs pegging on a flat surface when empty

Best for: A seasonal garden or allotment where you dip a can and pack the tank away.

Less suitable: A hose feed, a raised tap for a watering can, or a fixed wall butt.

Specifications

Model
BeGrit (ge1883Z1)
Brand
BeGrit
Price
∼£60
Customer rating
4.4/5(25)
Type
Collapsible PVC
Stated capacity
350 litres; title 380
Empty weight
3.37 kg
Tap
Mid tap, weak
Lid
Zip-top mesh
Stand
Poles and stakes
Diverter
No diverter
Folds
Yes
Material
PVC

Common questions

Is the BeGrit butt 380 litres?

The title says 380 litres. The specification line says 350 litres. Both figures are kept.

Can you run a hose from the tap?

Reviews say the middle tap has very low pressure, even when full. It is described as fine for dipping a can in the top.

Does it include a raised stand?

No. The box has five support poles, ground stakes and straps. It needs a flat surface and pegging when empty.

Ward (GN340)

Rank 7

Ward (GN340)

∼£65

Our view

The Ward GN340 holds a stated 250 litres in a slimline shell measuring 54 x 54 x 121 cm and weighing about 6 kg empty. Across 391 amazon.co.uk reviews it scores 4.2 out of 5, the largest review sample in this set. The tap arrives loose in the box with a clip-on lid, and the stand does not: the listing says the butt fits GN175 or GN176, and reviewers say you need a base before a watering can reaches the bottom tap. The lid clips on firmly. Reviews say it can take a large screwdriver or a cold chisel to lever it off, then it snaps back, and one lid arrived cracked. A downpipe diverter is not included. Reviewers say the connector shown in the video is extra, and the inlet hole may need drilling. At £64.99 it is the top pick in this comparison because hundreds of reviews outweigh a five-star score from a handful of ratings, and you still budget for a stand and a diverter.

Pros

  • Stated 250 litres in a 54 x 54 cm slimline footprint
  • Tap and clip-on lid included
  • 4.2 out of 5 from 391 amazon.co.uk reviews
  • Listed as made in the United Kingdom

Cons

  • Stand GN175 or GN176 is sold separately
  • Diverter is not included, and the inlet hole may need drilling
  • The lid can need a lever to come off, and one arrived cracked

Best for: A plastic downpipe where you want a rigid 250 litre slimline and can add a stand and a diverter.

Less suitable: A first fill if you need can clearance and a diverter in the same box.

Specifications

Model
Ward (GN340)
Brand
Ward
Price
∼£65
Customer rating
4.2/5(391)
Type
Rigid slimline
Stated capacity
250 litres
Footprint
54 × 54 × 121 cm
Empty weight
6 kg
Tap
Loose in the box
Lid
Clip-on lid
Stand
No
Diverter
Not included
Folds
No
Material
Plastic

Common questions

Does the Ward 250 litre butt include a stand?

No. The listing says it fits stands GN175 and GN176. Reviews say a base is needed so a watering can fits the bottom tap.

Is a downpipe diverter in the box?

No. Reviews say the connector shown in the video is extra, and the inlet hole may need drilling.

How is the lid fitted?

It clips on. Reviews say it can need a large screwdriver or cold chisel to lever off, then it snaps back. One lid arrived cracked.

Mekturm (K-RB-01)

Rank 8

Mekturm (K-RB-01)

∼£42

Our view

The Mekturm K-RB-01 is a collapsible PVC butt listed at £41.99 for 200 litres, with 53 gallons also printed on the specification line, and it weighs about 2.16 kg empty. It scores 4.2 out of 5 from 10 amazon.co.uk reviews. The title claims a stand, a tap, and an overflow kit, and the bullets say no tools are needed. One of two units was short of feet, so the buyer could not use the second. One review says the plastic legs were not strong enough and one of nine snapped when the butt was full. The tap screws in, and one tap only drips. One review says the instructions are not in English, though the illustrations are described as clear, and the overflow pipe size is not stated. The price is low, and a snapped leg under a full tank is the reason to treat it as a light seasonal barrel rather than a permanent store.

Pros

  • £41.99 for a stated 200 litres
  • Zipped mesh lid
  • Overflow kit claimed in the title
  • Folds flat at about 2.16 kg

Cons

  • One of nine plastic legs snapped when full
  • One of two units arrived short of feet
  • One screw-in tap only drips
  • Instructions were not in English in one review

Best for: A cheap folding tank you can watch on the first fill and return if a foot is missing.

Less suitable: A full-time store, a hose, or anyone who needs English instructions and a complete stand.

Specifications

Model
Mekturm (K-RB-01)
Brand
Mekturm
Price
∼£42
Customer rating
4.2/5(10)
Type
Collapsible PVC
Stated capacity
200 litres
Empty weight
2.16 kg
Tap
Screw-in; drips
Lid
Zipped mesh
Stand
Short of feet
Diverter
Overflow claimed
Folds
Yes
Material
PVC

Common questions

Does the Mekturm butt include a stand?

The title says stand and tap. One of two units was short of feet, so the buyer could not use the second.

Are the legs strong enough when it is full?

One review says the plastic legs were not strong enough and one of nine snapped.

Are the instructions in English?

One review says the instructions are not in English and that the illustrations are clear. The bullets say no tools are needed.

Velcan anthracite (VelcanWaterButt)

Rank 9

Velcan anthracite (VelcanWaterButt)

∼£125

Our view

The Velcan anthracite tank is a decorative HDPE cylinder, listed as 120 litres with 32 gallons on the specification line, and the bullets give a medium size of about 49 cm diameter and 90 cm height, at £124.99. It scores 4.1 out of 5 from 12 amazon.co.uk reviews, and those nine review texts are the same as on the grey ASIN, so the two listings are not two independent samples. The bullets say it collects rain without a gutter, with a filter insert and optional drain-pipe points. Reviews include a balcony with no downpipe, and fill from open rain is slow. One box included a tap the buyer called flimsy. The listing promises 3/4 inch threads rather than a named tap. One unit arrived with the side caved in, and there is no stand. You pay more than a 250 litre slimline for a smaller decorative tank that can sit where there is no downpipe.

Pros

  • Works without a gutter, including a balcony in reviews
  • Filter insert and optional drain-pipe points
  • 3/4 inch threaded openings
  • HDPE, with Poland given as the country of origin

Cons

  • 120 litres at £124.99, a higher price per litre than the slimline butts
  • One tap was described as flimsy
  • One unit arrived with the side caved in
  • The review texts match the grey ASIN

Best for: A balcony or a spot with no downpipe where the look matters more than the litres.

Less suitable: A garden that needs 200 litres or more, or a raised tap for a watering can.

Specifications

Model
Velcan anthracite (VelcanWaterButt)
Brand
Velcan
Price
∼£125
Customer rating
4.1/5(12)
Type
Decorative HDPE
Stated capacity
120 litres
Footprint
49 cm × 90 cm
Tap
3/4 inch threads
Lid
Filter insert
Stand
No
Diverter
No gutter needed
Folds
No
Material
HDPE

Common questions

Can it collect rain without a gutter?

The bullets say it works without a gutter. Reviews include a balcony with no downpipe. Fill is slow from open rain.

Does a tap come with it?

One box included a tap the buyer called flimsy. The bullets promise threaded 3/4 inch openings, not a named tap brand.

What if it arrives dented?

One unit arrived with the side caved in. The seller said to fill it so it would pop back. That is a review, not a repair method to copy.

Velcan grey (VelcanWaterButt)

Rank 10

Velcan grey (VelcanWaterButt)

∼£125

Our view

The grey Velcan is the same decorative HDPE tank as the anthracite listing, titled in grey and priced at £124.99 for a stated 120 litres. The specification line prints 31.7 gallons here and 32 gallons on the anthracite file. It shows 4.1 out of 5 from 12 amazon.co.uk reviews, and the nine review texts match the other colour, so you should not add the two counts together. The bullets say it works without a gutter and offer optional mounting points for a drain pipe. Pipe diameter is not given. Frost resistance and UV resistance are seller claims, with no test result in the file. A stand is not included, and the tap story is the same: 3/4 inch threads, and one tap called flimsy. Choose grey for the colour, and do not expect a different capacity, kit, or review record from the anthracite listing.

Pros

  • Grey finish on the same stated 120 litre tank
  • Standalone fill without a gutter
  • Filter insert
  • Medium size about 49 cm by 90 cm in the bullets

Cons

  • Review texts duplicate the anthracite ASIN
  • £124.99 for 120 litres
  • Frost and UV resistance are untested bullet claims
  • No stand, and the pipe diameter is not stated

Best for: The same balcony or no-gutter spot when you want grey rather than anthracite.

Less suitable: Anyone counting this as a second independent set of reviews, or a 250 litre wall butt.

Specifications

Model
Velcan grey (VelcanWaterButt)
Brand
Velcan
Price
∼£125
Customer rating
4.1/5(12)
Type
Decorative HDPE
Stated capacity
120 litres
Footprint
49 cm × 90 cm
Tap
3/4 inch threads
Lid
Filter insert
Stand
No
Diverter
No gutter needed
Folds
No
Material
HDPE

Common questions

How does the grey tank differ from the anthracite one?

The title colour is grey and the spec line says 31.7 gallons. The anthracite file says 32 gallons. The nine review texts are the same in both saved listings.

Can it collect rain without a gutter?

The bullets say it works without a gutter, with optional mounting points for a drain pipe. Pipe diameter is not given.

Is it frost proof?

Frost and UV resistance are bullet claims. The saved listing has no test result.

How we compared

Scores compare the ten amazon.co.uk water butts kept in this set. Prices, stars and review counts are the listing lines captured on 20 October 2026. There is no laboratory test and no measured fill. Stars contribute up to 35 points: the amazon.co.uk rating divided by 5, times 35, rounded. Review sample adds up to 25: 200 or more reviews score 25, 30 or more score 16, 20 or more score 12, 10 or more score 8, 5 or more score 4, and one review scores 1. What is in the box adds up to 25 for a tap and lid, a stand, and a diverter or a true standalone fill. Points come off for a missing stand, a snapped leg, a title that disagrees with the specification line, or a tap that only drips. Price per stated litre adds up to 15. A lower price per litre scores higher, and a single review cannot carry that part. The weights below sum to 100. In sentences this page says top pick and best value.

1

Amazon stars

35%

The amazon.co.uk rating divided by 5, times 35, rounded. The star line is not a leak test or a measured capacity.

2

Review sample

25%

200 or more reviews score 25, 30 or more score 16, 20 or more score 12, 10 or more score 8, 5 or more score 4, and one review scores 1. A five-star line from one review is not the same evidence as a few hundred ratings.

3

What is in the box

25%

Up to 25 points for a tap and lid, a stand, and a diverter or a true standalone fill. Points come off for a missing stand, a snapped leg, a title that disagrees with the specification line, or a tap that only drips.

4

Price per stated litre

15%

Up to 15 points. A lower price per stated litre scores higher. A single review cannot carry this part. The stand, when it is extra, is not folded into the shelf price.

Independent review
Last updated: 22.10.2026
8 sources checked

300 litre water butt buying guide

Choose by the specification-line capacity, the footprint, whether a watering can fits the tap, and what is actually in the box. A five-star line from one review is not the same evidence as a few hundred ratings. Prices below are amazon.co.uk lines from 20 October 2026.

What to check on a large water butt

A 300 litre water butt is a store for roof rain, used to fill a watering can and sometimes a slow hose, instead of mains water. Listings under that search are a band. In this amazon.co.uk set the specification lines are 250 litres, 210 litres, 200 litres, 120 litres, or 350 litres where the title also says 380 litres. Rigid kits nearer 290 to 330 litres show up more at garden merchants than in this set.

Best for

  • A plastic downpipe and a rigid slimline, if you can add a stand or a diverter when the box omits them
  • A seasonal allotment tank you can fold, when a watering can dipped in the top is enough

Not ideal for

  • Drinking water, seedlings, or a fine spray of stored rain above 20°C
  • A hose at mains pressure, a cast-iron stack, or a balcony whose strength you do not know

Mistakes to avoid

  1. 1

    Trusting the title litres

    BeGrit is titled 380 litres and specified at 350 litres. Ward, Original Organics and Bowers are 250 litres. The Strata butt is 210 litres. Velcan is 120 litres. Read the specification line.

  2. 2

    Assuming the kit includes a stand and a diverter

    Ward fits stands GN175 and GN176, and reviews say the base is separate. A Bowers review says the box held the butt and a tap only. Original Organics is the rigid title that names both a stand and a diverter.

  3. 3

    Expecting hose pressure or drinking water

    The tap is gravity. The Royal Horticultural Society says a hose needs a pump for real pressure. Roof water is not drinking water, and a five-star line from one review is not equal to 391 reviews.

What to weigh up

Capacity, footprint and the tap

High

Use the specification line. Slimlines here are about 50 to 60 cm across and about 90 to 121 cm tall. A collapsible barrel is wider once up. A watering can needs clearance under a bottom tap, which often means a separate stand. A full 250 to 300 litre butt is about 250 to 300 kilograms plus the shell.

Kit contents, gravity and review depth

High

Tap, lid, stand and diverter are separate lines. A title that says kit can still arrive as a butt and a tap. Gravity will not feed a hose at mains pressure. Ward's 391 reviews are not the same evidence as one five-star review. Price on 20 October 2026 sat from about £42 to £124.99, and it comes after those checks.

Which option suits you?

Three typical situations, each with a recommendation from this comparison.

Plastic downpipe

You have a side return and a plastic downpipe, and you will add a stand or a diverter if the box omits them. The Ward GN340 is a stated 250 litre slimline at about £64.99, with 4.2 from 391 reviews. The tap and lid are included. Stands GN175 and GN176 are extra. Skip it if you need can clearance and a diverter in the same carton.

Our recommendation

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Allotment, pack away

You want a collapsible barrel and you may not cut a downpipe. The BeGrit folds for winter at about £59.99. The specification line says 350 litres and the title says 380 litres. It scores 4.4 from 25 reviews. The middle tap is weak for a hose. Skip it if you need a raised tap for a watering can.

Our recommendation

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No downpipe

You will pay more for a decorative tank and accept a slow fill from open rain. The Velcan anthracite is a stated 120 litres at about £124.99, with 4.1 from 12 reviews, and the bullets say it works without a gutter. There is no stand. Skip it if you need 200 litres or more.

Common questions about 300 litre water butts

Does every 300 litre water butt hold 300 litres?
A search for a 300 litre water butt does not mean every listing holds 300 litres. In this amazon.co.uk set the specification lines are 250 litres, 210 litres, 200 litres, 120 litres, or 350 litres where the title also says 380 litres. Read the specification line, not only the title. Rigid kits nearer 290 to 330 litres were outside this set and showed up as merchant listings. Capacity on this page is the figure printed on the specification line on 20 October 2026.
Which water butt is the top pick in this set?
The top pick is the Ward GN340, a stated 250 litre slimline at about £64.99. Amazon.co.uk shows 4.2 out of 5 from 391 reviews, the largest sample here, and the listing score is 80. The tap and a clip-on lid are in the box. The stand is not: it fits GN175 or GN176, and reviewers say a watering can needs that base. A diverter is extra. The score uses stars, review count, kit contents and price per stated litre. It is not a lab test.
Which listing is the best value?
The best value is the Strata Fuzz01, a stated 210 litre rigid butt at about £49.99, with a listing score of 74. It is the lowest price per stated litre among rigid butts here with at least 20 reviews. Amazon.co.uk shows 4.4 out of 5 from 32 reviews. The stand is not included, one box arrived without the tap, and one review found no inlet hole near the top. A lockable lid is a listing claim, not a tested child lock.
Does a hosepipe ban stop you using a water butt?
A temporary ban under the Water Industry Act 1991 section 76 restricts listed uses of the water company's own supply. The offence is a fine not exceeding level 3 on the standard scale. Thames Water, updated 12 October 2026, and South East Water's Sussex FAQ still list a water butt as allowed. Do not fill the butt from a mains hose while a ban is in force. The notice is local to your undertaker. Rain already stored in the butt is not that company's supply.
Can you drink the water or run a hose from the tap?
Roof rainwater is not drinking water. The Ofwat-hosted Water Regs UK note expects bird droppings and other contamination. A line that a tank can store drinking water after a clean is a seller claim, not a test. The Royal Horticultural Society says not to mist or sprinkle stored rain above 20°C, and to keep it off seedlings. A hose needs a pump for real pressure, because the tap is gravity only. See the rain barrel pump comparison.
What should be in the box before the first fill?
Do not assume a title that says kit includes a stand and a diverter. One 250 litre slimline here includes a tap and a lid and names the stand as a separate fit. Another title names a stand and a diverter together. A review of one titled kit says the box held the butt and a tap only. Collapsible listings may include poles or a claimed frame, not a raised stand. Basic stands are about £10 to £20 as a rule of thumb, not a named product on this page.
How do you look after a large butt in winter?
Before a hard frost, empty the butt and leave the tap open. A frost-proof line on a listing is a seller claim. A full 250 to 300 litre butt is about 250 to 300 kilograms plus the shell, so do not leave it sealed and full through a freeze. Use a filter, a firm level stand and a close-fitting lid, and clean the butt yearly, as the Royal Horticultural Society advises. Surplus water should return down the pipe or to a bed or drain, not down the wall.

Our verdict

In this set the top pick is the Ward GN340: a stated 250 litres at about £64.99, 4.2 from 391 amazon.co.uk reviews, and a listing score of 80. The tap and a clip-on lid are in the box. The stand and a diverter are not. The best value is the Strata Fuzz01 at about £49.99 for a stated 210 litres, score 74, with 4.4 from 32 reviews. It is the lowest price per stated litre among rigid butts here with at least 20 reviews. The stand is still extra, and one box arrived without the tap.

Best overall
VeftBltrem (YJ202605061442)

VeftBltrem (YJ202605061442)

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Best value
Strata (Fuzz01)

Strata (Fuzz01)

Best value in this set: score 74 at about £49.99, the lowest price per stated litre among rigid butts with at least 20 reviews. The stand is still extra.

View offer

Editorial

Peter F. - Editor
Editor
Garden wateringWater buttsamazon.co.uk listings

Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.

Updated: 22.10.2026
8 sources checked

Guides to 300 litre water butts

Guides on what to look for, how to use a product, and common mistakes.

Related comparisons

Sources

Public UK sources used for hosepipe bans, rainwater quality, storage and winter care. Listing prices, stars and review counts are the amazon.co.uk lines saved on 20 October 2026. This is not a lab test.

  1. Water Industry Act 1991 s.76 (retrieved 20.10.2026)
  2. Thames Water — temporary hosepipe ban (retrieved 20.10.2026)
  3. South East Water — Sussex hosepipe restrictions FAQ (retrieved 20.10.2026)
  4. RHS — collecting and storing water (retrieved 20.10.2026)
  5. Ofwat / Water Regs UK — rainwater case study (retrieved 20.10.2026)
  6. Water Butts Direct — winter care (retrieved 20.10.2026)
  7. Homebase — 330 litre Graf-style kit (retrieved 20.10.2026)
  8. amazon.co.uk — Ward 250 litre slimline (retrieved 20.10.2026)

This page contains affiliate links to amazon.co.uk. If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts are the UK listing lines saved on 20 October 2026. We did not run a lab test.