The best wood compost bins, compared.
Top pick: dobar Stecki pine 320 L – Highest amazon.co.uk star line in the set, 4.5 from 44, on a plug-in pine kit at about £86.63. Best value: dobar Lärchi larch 420 L – 420 litres at about £88.83, about 100 litres more than the pine for roughly £2. Updated October 2026.
A wooden compost bin is an outdoor timber kit for garden waste and raw kitchen scraps. You compare stated litres, whether a lid is in the box, whether you can reach the compost, and whether assembly needs tools. The Royal Horticultural Society says a useful bin keeps rain off, holds some warmth, drains and lets air in. Bins under 1 cubic metre still work, more slowly. The score on each card is the star line, not a compost test. Saved review texts are from other countries, not a British winter. Capacity, a lid and access are set out in the [wood compost bin buying guide](/hub/raised-beds-greenhouses-and-compost/compost-bin-wood/sub/compost-bin-wood-buying-guide). Two dobar kits are plug-in boxes, pine at 320 litres and larch at 420 litres, and neither bullet list includes a lid. Two kits are spruce panel bins, 305 litres and 603 litres, and both package lines list an adjustable two-part lid plus hatches.
A wooden compost bin is an outdoor timber kit for garden waste and raw kitchen scraps. You compare stated litres, whether a lid is in the box, whether you can reach the compost, and whether assembly needs tools.
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Personal buying guide
Question 1 of 2
Do you need a lid in the box?
The dobar Stecki 58600FSCe is a plug-in pine kit about 78 cm square, listed at 320 litres, 14.7 kg and about £86.63. On amazon.co.uk it is 4.5 from 44 reviews, the highest star line in this set, which is why it is the top pick on this shortlist. The saved texts are from Italy, Spain and Germany, so they are not a record of a British winter. Reviewers often say the boards go together in a few minutes without tools, and one English-language text calls the timber good enough to order a second bin. A lid is not in the bullets or the included-components line, and one Italian reviewer bought a lid separately. Other texts describe grooves that did not match, two boards broken at the corners, and knotty timber. The listing does not say whether the pine is treated, and one reviewer reported warped boards after applying a preservative. The FSC line names European pine and prints no certificate code.
Pros
Cons
Best for: You want a square kit under £90 that the listing says goes together without tools, and you can add a cover yourself.
Less suitable: You need a lid or a hatch in the box, or you want review texts from the United Kingdom.
Specifications
Common questions
Does the listing say this bin comes with a lid?
No. The bullets and the included-components line do not list a lid. The page asks the question and does not answer it there.
What wood does the listing name?
FSC-certified pine from European forests. The material field says pine wood. No certificate code is printed in the raw file.
Does the listing say you need tools?
The bullets say the plug-in system goes together without tools.
The dobar Lärchi 58630FSCe is a plug-in larch kit about 79 cm square, listed at 420 litres, 23 kg and about £88.83, with Estonia as the country of origin. That is about 100 litres more than the pine Stecki for roughly £2, which is why it is the best value once the pine already holds the top pick. amazon.co.uk shows 3.7 from 19 reviews. The five saved texts are from France and Germany, none from the United Kingdom. The French text calls assembly easy and notes raw wood against the photos. Other texts say thin slats unclip or arrive cracked, and one reviewer thought the bin was smaller than the stated size. Two reviewers say the manufacturer sent them back to Amazon. A lid is not listed, the page asks whether the wood is treated without answering, and the FSC line prints no certificate code. The bullets state gaps of 3.5 to 4 cm, and another paragraph on the same page says about 1.0 to 1.5 cm.
Pros
Cons
Best for: You want the most stated litres under £90 and you accept a plug-in larch kit with no lid in the bullets.
Less suitable: You need a lid in the box, UK review texts, or boards the saved reviews do not describe as thin.
Specifications
Common questions
Does the listing say the larch is treated?
The page asks whether the wood is treated. The bullets do not say treated or untreated.
What size does the listing state?
About 79 × 79 × 79 cm outside, about 73 × 73 × 79 cm inside, and 420 litres.
Does the listing say you need tools?
The bullets say the plug-in system goes together without tools. A lid is not listed.
The SOCOME kit is listed at about £132.05 as a 95 gallon Canada cedar outdoor bin, with an outer size of 80 × 49.8 × 89.9 cm. The specification field says Wood, not cedar, and the file has no FSC or PEFC line. The listing does not say whether 95 gallons is a US gallon or an imperial gallon. amazon.co.uk shows 2.5 from 17 reviews, and every saved text says Reviewed in the United States. A pull-out door is claimed, and the bullets say assembly takes 15 to 30 minutes if you wear gloves. Those texts describe thin wood, staples, screws and holes that do not line up, and several say the lid will not stay square or loses a hinge. One text says a hinge came out of the bottom piece within a week. The specification weight is 11 kg and the bullets say 22.04 pounds, so the page does not agree with itself on weight. The bullets do not list a lid, even where those texts describe one.
Pros
Cons
Best for: You want a claimed pull-out door at a mid price and you will check the timber and the lid on arrival.
Less suitable: You need a stated cedar specification, a UK review, or a kit the saved texts do not call thin.
Specifications
Common questions
Does the specification field say cedar?
The title says Canada cedar wood. The material-type field says Wood.
What capacity is stated?
95 gallons. The raw file does not say whether that is a US gallon or an imperial gallon.
Does the listing mention gloves?
Yes. The bullets say to wear gloves during assembly. They also say assembly takes 15 to 30 minutes.
The Moutta Q/CB/305 is a spruce panel bin, 66 × 66 × 79 cm and 305 litres, listed at about £199, with 25 kg on the specification line and about 24 kg in the bullets. The package lists an adjustable two-part lid and four recycled plastic rods for the hatches, which neither dobar kit lists. The assembly and user guide is in French. amazon.co.uk shows 2.0 from 2 reviews, both from France, which is too small a sample to treat as a pattern. One text says the bin lacks rigidity even on a fixed surface and that the lid does not fit together. The other text is a request to cancel before shipping, not a comment on the timber. The bullets claim spruce from PEFC-certified French forests and print no licence code. Treatment is not stated, and the page does not answer whether the bin can be used all year.
Pros
Cons
Best for: You need a lid and a hatch in the box, and a footprint nearer 66 cm than 90 cm, and you can follow a French guide.
Less suitable: You want a UK review record, an English guide, or a kit under £100.
Specifications
Common questions
Does this kit include a lid?
Yes. The package line lists an adjustable two-part lid. One of the two French reviews says the lid does not seat.
What wood does the listing claim?
Spruce from PEFC-certified French forests. No licence code is printed in the raw file.
Which language is the guide?
French. The package line says the assembly and user guide is in French.
The Moutta Q/CB/603 is the largest kit in this set, 92 × 92 × 79 cm and 603 litres, listed at about £249, with 34 kg on the specification line and about 33 kg in the bullets. The package lists an adjustable two-part lid, four panels and four recycled plastic rods for the hatches, and the assembly guide is in French. The bullets claim spruce from PEFC-certified French forests, small openings between the boards and natural thermal insulation, with no temperature figure and no licence code. The raw file has no customer-review line and no review texts, so there is no amazon.co.uk star rating to quote. Treatment is not stated, and the page does not answer whether it can be used all year. You pay the highest price here for the largest stated volume and a lid in the box, without a review record to show whether that lid seats. The two French texts on the 305 litre Moutta stay on that ASIN and are not a score for this one.
Pros
Cons
Best for: You have room for about 92 cm square, you want a lid in the box, and you can accept a kit with no review record.
Less suitable: You need stars, an English guide, or a price under £100.
Specifications
Common questions
Does this kit include a lid?
Yes. The package line lists an adjustable two-part lid and four recycled plastic rods for the hatches.
What wood does the listing claim?
Spruce from PEFC-certified French forests. No licence code is printed in the raw file.
Is there a star rating in the raw file?
No. The raw file has no customer-review line and no review texts.
Five wooden amazon.co.uk kits, read on 19 October 2026, are on this page. There is no laboratory compost trial. The score on each card is the star line scaled to 100: 4.5 becomes 90, 3.7 becomes 74, 2.5 becomes 50 and 2.0 becomes 40. A raw file with no customer-review line scores 0. That number is not a timber test. The top pick is the highest score, the dobar pine kit. Best value is the other kit under £90 with the most stated litres, the dobar larch at 420 litres and about £88.83. Saved review texts from other countries inform the notes. They do not change the UK star line.
UK star line
100%The score on the card is the amazon.co.uk star line scaled to 100. A file with no customer-review line scores 0. Texts saved from other countries do not change the number.
Match the stated litres to the space you have, then check whether a lid and a way to empty the bin are in the box. A high star line on a foreign review text is not a British winter.
A wooden compost bin is an outdoor timber kit for garden waste and raw kitchen scraps. The five listings on this page fall into three groups. Two dobar kits are plug-in boxes, pine at 320 litres and larch at 420 litres, and neither bullet list includes a lid. Two Moutta kits are spruce panel bins, 305 litres and 603 litres, and both package lines list an adjustable two-part lid plus hatches.
FSC pine, FSC larch, PEFC spruce and a cedar title are claims. No licence code is in these files. Both Moutta kits list a lid. The dobar bullets do not.
The RHS says bins under 1 cubic metre still work, more slowly. Every kit here is under that size. A 6 to 12 month guide from Gardeners' World is not a finish time measured on these listings.
The star lines are amazon.co.uk numbers. The saved texts are from Italy, Spain, Germany, France or the United States. The 603 litre file has no review line at all.
Kept sizes are 305, 320, 420 and 603 litres, plus one kit sold as 95 gallons with the gallon type unnamed. Footprints run from 66 × 66 cm to about 92 × 92 cm. The RHS says a bin under 1 cubic metre still works, more slowly. Every kit here is under that size. About 78 cm square is the pine. About 79 cm square is the larch. The SOCOME outer size is 80 × 49.8 × 89.9 cm. Do not order a cover from a gallon line until you know which gallon the listing means.
Both Moutta kits list a two-part lid and hatches on plastic rods. The dobar bullets list neither a lid nor a door. The SOCOME bullets claim a pull-out door and do not list a lid. dobar says no tools. The Moutta guide is in French. SOCOME states 15 to 30 minutes. FSC and PEFC bullets print no certificate code, and the cedar title is not the material field. No file states a preservative, a rot warranty or a service life.
Three typical situations, each with a recommendation from this comparison.
You can spare a square of ground and you will add a cover yourself. The dobar Stecki pine kit is about £86.63, 320 litres, about 78 cm square, and the listing says it plugs together without tools. It is 4.5 from 44 reviews. No lid is listed.
You want the largest stated volume under £90 and you can accept a missing lid. The dobar larch kit is 420 litres at about £88.83, about 100 litres more than the pine for roughly £2, at 3.7 from 19. The saved texts are from France and Germany.
You need a lid in the box and a footprint nearer 66 cm than 92 cm, and you can follow a French guide. The Moutta 305 litre spruce bin is 66 × 66 × 79 cm at about £199, with hatches listed. The star line is 2.0 from 2 French texts.
Five wooden compost kits are on this page, and none was run as a compost trial. The dobar Stecki pine kit, about £86.63, is the top pick: 4.5 from 44 amazon.co.uk reviews, the highest star line here, on a 320 litre plug-in box with no lid listed. The dobar larch kit, about £88.83, is the best value: 420 litres, about 100 litres more than the pine for roughly £2, at 3.7 from 19. Saved review texts are from other countries. A lid in the box starts with the Moutta kits, from about £199, on a much smaller review record.
dobar Stecki pine 320 L
Highest amazon.co.uk star line in the set, 4.5 from 44, on a plug-in pine kit at about £86.63.
dobar Lärchi larch 420 L
420 litres at about £88.83, about 100 litres more than the pine for roughly £2.
Editorial
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.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources, last checked on 19 October 2026.
This article contains affiliate links. If you buy through these links, we may earn a commission at no extra cost to you. The cards use amazon.co.uk listing data and public UK sources. They are not a laboratory test.
