Best cement mixer
Updated: 21 October 2026
You want one small electric drum for fence posts, and you do not want a 5.0 from a single review to outrank a 4.2 from 49. The best cement mixer inside this set states the mix, states a UK plug, and has enough reviews to show the low spout. It is the wrong machine if every batch has to fill a barrow. The cards are on the [cement mixer comparison](/hub/flooring-tools-and-accessories/cement-mixer). Peter F. did not lab-test a mix. A qualifying purchase can earn a commission at no extra cost to you.
You want one small electric drum for fence posts, and you do not want a 5.0 from a single review to outrank a 4.2 from 49.
You want one small electric drum for fence posts, and you do not want a 5.0 from a single review to outrank a 4.2 from 49. The best cement mixer inside this set states the mix, states a UK plug, and has enough reviews to show the low spout. It is the wrong machine if every batch has to fill a barrow. The cards are on the cement mixer comparison. Peter F. did not lab-test a mix. A qualifying purchase can earn a commission at no extra cost to you.
Our top picks
| Badge | Product | Stated mix | UK plug | amazon.co.uk reviews | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  KATSU KATSU 63 L electric mixer, 167340 | n/a | n/a | 5.0 from 3 | 3.5 | about £159.99 | View offer |
 Hyundai Hyundai HYCM63E 63 L electric mixer | 47 L | Yes, type G | 4.2 from 49 | 8.4 | about £188.99 | View offer | |
| Best value |  Garden Universe Garden Universe CM01 63 L mixer | 40 L | n/a | 3.8 from 21 | 6.8 | about £144.99 | View offer |
On this page
What best means in this set
Sort by stars and the KATSU drums win: 5.0 from three reviews on the 63 litre 167340, and 5.0 from one review on the 80 litre 167341. Hyundai is 4.2 from 49 reviews. Garden Universe is 3.8 from 21. The lower averages hold the complaints you can plan for: a low spout, a thermal trip, holes that do not meet. Best here means the most complete domestic listing for a small 230 V job. Criteria are on the cement mixer buying guide.
Hyundai for a stated 47 litre mix on a UK plug
The Hyundai HYCM63E, at about £188.99, states a 63 litre drum and a 47 litre mix, 220 W in the bullets, 230 V, plug format G, and a 3 metre cable. It is the top pick for posts or a small slab on a house socket if you can live with the frame. One reviewer mixed a 6 by 4 slab in about an hour. The listing states 85 dB and a 3-year domestic warranty, terms apply. A builder's barrow does not fit unless you raise the mixer. A heavy tip stalls the motor, and one reviewer puts a practical mix nearer 25 to 30 litres. The technical table prints 220 Watt-hours against the 220 W bullets. Skip it for a full barrow every tip, or for a site that requires 110 V.
Garden Universe if the budget is about £144.99
The Garden Universe CM01, at about £144.99, is the best value on price, with the assembly record attached. It states a 63 litre drum, a 40 litre working capacity, 220 W and 30 RPM. The title says 230 V/240 V and the technical line says 240 V AC. Plug type is not stated. The 3.8 from 21 reviews is why it is not the top pick: drum holes that do not meet, motor bolts that miss, a bolt with no thread, a seal that weeps, and a frame too short for a wheelbarrow unless you raise it. At about £44 less you get 7 litres less stated mix and no printed UK plug. Buy it only if you will check every hole before the cement goes in.
When none of the four is the right buy
Leave all four for a full barrow every tip, a structural pour, or a 110 V site. The KATSU 80 litre shell still does not state a mix or a voltage, so it is not the step from 47 litres to a barrow. A Belle Minimix 150 states a 130 litre drum, a 90 litre mix and 110 V, at £637.77 including VAT, and it is not an amazon.co.uk row in this set. If bolt holes do not line up, return the machine. The size fork is on 63 litre or a larger cement mixer. Loading is on how to use a cement mixer.
Common questions
Which of these four should I buy for fence posts?
For posts on a 13 A socket, the Hyundai HYCM63E is the top pick: 47 litres stated, type G plug, 4.2 from 49 reviews, about £188.99. A 20 kg bag of post mix is the sort of batch a Garden Universe reviewer already did on the £144.99 drum, if you accept the assembly faults. The KATSU pages do not state voltage, so they are a weaker buy for a job you need to plug in this weekend.
Is the 5.0 score the better mixer?
No. The 5.0 scores are one review and three reviews, on listings new on 22 January 2026, with no stated mix and no stated voltage. Hyundai's 4.2 from 49 reviews includes real limits, including a low spout and a thermal trip, which is more useful than an empty praise line. Garden Universe's 3.8 from 21 is lower for a reason: holes, bolts, and a weeping seal. Use the count and the complaints together. Do not sort by stars alone.
Is the cheapest one the best value?
Inside this set, yes, with a condition. Garden Universe at about £144.99 is the best value because it still states a 40 litre mix and has 21 reviews, and it costs less than the Hyundai. The condition is the assembly: misaligned drum holes and motor bolts are repeated, and the plug type is not stated. A lower price that omitted the mix, or that had a single review, would not earn that mark.
Who should not buy a 63 litre drum?
Do not buy it if you need one builder's barrow per tip, a patio that must be placed as one continuous pour, or a mixer for a 110 V site. Hyundai's stated mix is 47 litres, which DIY Garden calls about half a barrow, and Garden Universe states 40 litres. Reviewers on both say the frame is short of a barrow. One Hyundai reviewer found 0.2 cubic metres a chore. A specified structural mix is also outside this page.
Does the 80 litre KATSU mix more?
The listing does not say. The drum is 80 litres and the motor is still 220 W, the same power as the 63 litre models. Mixing capacity, voltage, and discharge height are not stated. The only review does not describe a batch size. Until a working capacity is printed, do not treat 80 litres as more concrete than Hyundai's stated 47 litres. It may be a larger shell. That is all the page proves.
Related pages
Sources
Public sources used for this comparison, with the amazon.co.uk listings read on 19 October 2026.
- HSE: cement and health risks (retrieved 19 October 2026)
- HSE: electricity on construction sites (retrieved 19 October 2026)
- HSE: noise at work for employers (retrieved 19 October 2026)
- HSE: manual handling (retrieved 19 October 2026)
- BS EN 12151:2007 via NBS (retrieved 19 October 2026)
- MPA Cement: chromium VI and cement (retrieved 19 October 2026)
- Speedy Hire: cement mixer buying guide (retrieved 19 October 2026)
- Seddon Plant: Belle Minimix 150 110 V (retrieved 19 October 2026)
- Hire MK: 110 V tip-up cement mixer (retrieved 19 October 2026)