Everyone calls it a wacker plate. The hire desk calls it a forward plate compactor, the manual calls it a vibratory plate, and the customer calls it the thing that makes the noise at seven in the morning. Whatever you call it, it is the piece of kit that decides whether a driveway is still flat in three years or whether you are back with a bag of sand and an apology.
Compaction is one of the few jobs on site where doing it properly costs almost nothing and doing it badly costs you the whole job. A sub-base that has not been compacted in layers will settle. Block paving will dip at the wheel tracks. A slab will crack along the line of a trench you backfilled in one go. None of that shows up on handover day, which is exactly why it comes back to bite.
This is a buyer’s guide for UK trade, not a plant catalogue. Prices below are indicative UK trade prices excluding VAT at the time of writing and they move with engine supply and exchange rates, so treat them as a bracket rather than a quote.
Quick Verdict
For most groundworkers, landscapers and general builders the Altrad Belle PCLX 320 is the plate to own. It is the machine the hire fleets buy, which tells you everything about how it survives being thrown in and out of a van by people who did not pay for it. Honda GX120 engine, parts on the shelf everywhere, and it sits at the size that covers driveways, patios and narrow trench backfill without needing two people to load it.
If you are buying your first plate and the work is patios, paths and the occasional soakaway, the Evolution Hulk H320-P does the same job for roughly a third of the money. It will not last fifteen years, but it will pay for itself on the second driveway.
If you work indoors, in basements, or on fit-outs where you cannot run a petrol engine, the Evolution Hulk Electro on 230V is the only sensible answer. Slower, quieter, no fumes, and it will run off a site transformer or a domestic socket.
If you are running a gang and buying for a fleet, the Wacker Neuson VP1030A is the durability play. It costs more up front and the resale is the best in the class.
Buy or Hire? Run the Numbers First
Hire on a plate compactor sits somewhere around £35 to £55 a day or £90 to £150 a week from a national desk, plus transport if you are not collecting. That means a £400 machine pays for itself in roughly eight to ten hire days, and a £1,000 Belle pays for itself in about three weeks of hire.
The honest test is not how many days you would hire one. It is how many days you would have hired one but did not bother, and compacted by eye with the bucket of a mini digger instead. If that number is more than about four a year, buy.
Buy the plate if: you do groundwork or landscaping more than occasionally, you back-fill trenches, or you regularly need it for half a day at a time and the hire day rate is being burned on a two-hour job.
Hire the plate if: you need something bigger than 100kg for a one-off, you need a reversible plate for deep fill, or you need a trench rammer. Those are hire items for almost everybody who is not a dedicated groundworks firm.
What Size Plate Do You Actually Need?
Plate compactors are sold on three numbers: baseplate width, machine weight and centrifugal force. Weight and force matter more than plate width, because compaction depth comes from the energy going into the ground, not from the area you cover.
Under 60kg, roughly 10-12kN: paving sand, block paving, thin sub-base layers, tidying up. These are one-man-lift machines and that is their whole appeal.
60-90kg, roughly 12-20kN: the trade sweet spot. Full driveway sub-base in 100mm layers, trench backfill, general groundwork. Two people to lift into a van, or one person with a decent ramp.
Over 90kg or reversible: deep fill, cohesive soils, structural sub-base. Heavy, expensive, and genuinely a hire item unless groundwork is your main trade.
The layer rule is worth repeating because it is where most jobs go wrong. Compact in layers of 100mm or so and make several passes over each layer. One pass over 300mm of MOT Type 1 compacts the top 80mm and leaves the rest loose, which is precisely the failure that shows up next winter.
At a Glance – Plate Compactors Compared
Indicative UK trade prices excluding VAT, correct at the time of writing. Petrol machines are quoted with their standard engine; several are available with a Honda upgrade for £100 or so more, which is usually worth it.
| Model | Plate width | Weight | Centrifugal force | Approx. price ex VAT |
| Altrad Belle PCLX 320 | 320mm | c.57kg | c.12kN | £950-£1,100 |
| Altrad Belle PCX 13/40 | 400mm | c.78kg | c.18kN | £1,350-£1,600 |
| Wacker Neuson VP1030A | 305mm (500mm ext.) | c.52-60kg | c.10kN | £1,400-£1,800 |
| Evolution Hulk H320-P (petrol) | 320mm | c.55kg | c.11kN | £340-£420 |
| Evolution Hulk Electro H320-E (230V) | 320mm | c.60kg | c.10kN | £350-£430 |
| The Handy / Hyundai budget plates | 300-380mm | c.50-75kg | c.9-14kN | £280-£480 |
The Best Plate Compactors for UK Trade
Altrad Belle PCLX 320 – Best Overall
The PCLX is the machine you see on the back of every hire lorry in the country, and there is a reason for that. Honda GX120 engine, a cast baseplate that does not distort, and a handle that folds flat enough to actually fit in a Transit Custom. Belle is a British manufacturer and spares turn up next day from half a dozen suppliers, which matters far more than spec sheet numbers when a belt goes on a Friday.
At around 57kg it is a genuine two-man lift, or a one-man lift with the transport wheel kit fitted. Get the wheel kit. It is the difference between using the machine and leaving it in the van because you cannot be bothered to drag it round the back.
Where it falls short: it is not cheap, and at 12kN it is not a deep-fill machine. If you are compacting 400mm of clay backfill you want the PCX 13/40 or a hire reversible.
Buy it if: groundwork, landscaping or paving is a regular part of your week and you want a machine that is still working in ten years.
Altrad Belle PCX 13/40 – Best for Trench and Sub-Base Work
Step up in every direction. The 400mm plate covers ground faster, and the extra weight and force get you meaningful compaction through a 150mm layer rather than a 100mm one. On a driveway sub-base that is one fewer pass per layer, and over a week that is real time.
It is heavier than most people expect and loading it single-handed is not realistic. If your van does not have a ramp or a tail lift, factor that in before you order.
Buy it if: you are doing driveways and groundwork week in, week out, and the PCLX is leaving you doing too many passes.
Wacker Neuson VP1030A – Best for Fleet Durability
Wacker Neuson build plant for people who abuse it professionally. The VP1030A has the reputation for being the machine that comes back off a hire fleet after five years and still starts second pull. The exciter housing and the vibration isolation are the parts that usually kill a cheap plate, and this is where the extra money has gone.
It also holds value in a way nothing else in this list does. A five-year-old VP1030A still fetches serious money second-hand, which changes the real cost of ownership considerably. That cuts both ways – the used market is strong enough that a good second-hand one at £450 to £700 is often the smartest buy on this whole page.
Buy it if: you are buying for more than one operative, or you want the lowest whole-life cost rather than the lowest purchase price.
Evolution Hulk H320-P – Best Value Petrol
Evolution have done to plate compactors what they did to metal-cutting saws: taken a category with silly trade pricing and undercut it hard. The H320-P is a 320mm plate with a Loncin-type engine, a paving pad usually included in the box, and a price that sits at roughly a third of the Belle.
It is not a hire-fleet machine and it should not be judged as one. The engine is fine, the plate is fine, and the bits that will eventually let go are the belt and the isolators – both cheap and both replaceable. For a landscaper doing fifteen or twenty compaction days a year it is comfortably the right economic decision.
Where it falls short: build quality on the handle assembly and the throttle cable is where the money has been saved, and spares support is nowhere near Belle’s.
Buy it if: you want to stop hiring, you are price-sensitive, and you would rather replace a machine in six years than pay triple today.
- Evolution Power Tools H320-P Hulk Petrol Plate Compactor, Ideal For Levelling Pavement, Artificial Turf Ground Preparation, Patio, Blockwork, Sand, Soil & More - 3 Year Warranty, 230V
- POWERFUL PETROL COMPACTOR - 4-stroke engine with motor cord start and an easy reach throttle lever
- TACKLE ALL GROUNDWORK JOBS - Ideal for all types of surface preparation & landscaping, from levelling pavement to patio, blockwork, compacting sand or soil and more
- 3 YEAR WARRANTY INCLUDED - The H320-P comes equipped with Evolution's 'Best-in-class' 3 year warranty
- COMPACT & PORTABLE - With a folding handle for easy storage and dual carry handles for safe and secure handling
Evolution Hulk Electro H320-E – Best for Indoor and Enclosed Work
A 230V electric plate is a niche machine that is completely essential in that niche. Basements, internal slabs, underground car parks, anywhere a petrol engine means fumes, a permit or a flat refusal from the site manager. It runs happily off a 3kW supply and it is quiet enough to work near occupied buildings and inside noise restrictions.
You give up some grunt and you are tethered to a lead, which on a big open driveway is genuinely annoying. On a 6m by 4m internal slab it is not a problem at all.
Buy it if: you do fit-out, refurb or basement work, or you take on jobs where a petrol engine is not allowed.
- ELECTRIC COMPACTOR - With a powerful 130w induction motor delivering 5Kn of compaction force - No petrol & No Fumes, perfect for use in enclosed spaces
- TACKLE ALL GROUNDWORK JOBS - Ideal for all types of surface preparation & landscaping, from levelling pavement to patio, blockwork, compacting sand or soil and more
- 2 YEAR WARRANTY INCLUDED - The H320-E comes equipped with Evolution's 'Best-in-class' 3 year warranty
- COMPACT & PORTABLE - Ideal for DIY compacting such as laying artificial turf and pavers
- DUAL ROLL-BARS - Offer increased strength and protection during transportation and make for easy handling when carrying
Budget Plates – The Handy, Hyundai and the Screwfix Shelf
There is a tier below Evolution where 300mm to 380mm petrol plates turn up at £280 to £480. Some are genuinely usable. The pattern is consistent: the engine is usually the least of your worries, the baseplate casting and the exciter bearings are where the corners have been cut, and vibration through the handles is noticeably worse.
That last point is not a comfort complaint, it is an exposure problem – see the HAVS section below. A cheap plate with poor isolation can halve the time you are allowed to run it in a day, which makes it a false economy on any job where you are compacting for hours.
Buy it if: you need a plate three or four times a year and hire logistics are the real cost you are avoiding.
What to Look For
Engine
Honda GX120 and GX160 are the default for a reason – they start, they run, and every small engine shop in the country can service one. Loncin and other clones have improved a lot and are perfectly serviceable on a machine you use occasionally. If a plate is offered with a Honda upgrade option for around £100, take it; it comes straight back on resale.
Baseplate and Wear
A cast or thick-pressed steel baseplate holds its shape. A thin pressed plate can distort at the leading edge after enough abuse, and a plate that is no longer flat does not compact evenly. Check the plate thickness in the spec, and look for a machine that will take a bolt-on paving pad – running steel directly onto block paving will scuff and chip the blocks.
Vibration, HAVS and Daily Exposure
This is the part most buying guides skip and it is the one with legal teeth. Under the Control of Vibration at Work Regulations 2005 the daily exposure action value is 2.5 m/s2 A(8) and the exposure limit value is 5 m/s2 A(8). Plate compactors are among the worst offenders on any site.
A well-isolated modern plate might be around 4 to 6 m/s2 at the handles. A poorly isolated budget machine can be double that. At 8 m/s2 you reach the daily exposure action value in under an hour of trigger time. The manufacturer publishes the figure – check it before you buy and record it, because if you employ anyone you need that number for your risk assessment.
Practically: rotate operatives on long compaction days, keep the isolators in good condition because worn rubbers dramatically increase transmitted vibration, and do not treat gloves as the fix. Anti-vibration gloves do very little at the frequencies a plate produces.
Transport and Storage
Weight on paper and weight at the back of a van at half past four are different things. Look for a folding handle, a lifting eye or handle in the right place, and a transport wheel kit. If the wheel kit is an extra, budget for it – it is the single accessory that gets the machine used.
Drain or stabilise the fuel if the plate is going to sit for months, and store it plate-down on a pallet rather than on damp ground. A seized exciter from standing water is a repair bill that dwarfs the cost of a pallet.
Running Costs and Maintenance
A plate compactor is one of the cheapest machines on site to keep going, provided you do three things. Change the exciter oil at the interval in the manual – most people never do, and a dry exciter is a scrap machine. Check and adjust the belt, because a slipping belt is the most common cause of a plate that runs but will not vibrate properly. And keep the isolator rubbers under review; when they perish, vibration into the handles climbs and the frame starts taking a beating.
Budget roughly £40 to £80 a year in consumables for a machine in regular use, plus a belt every year or two. As a business expense the purchase is normally deductible – the mechanics of that are covered in our post on UK trade tax deductions.
FAQs
How many passes does a plate compactor need?
Three to five passes over each 100mm layer is the usual working rule for MOT Type 1 sub-base, with the passes run in overlapping directions rather than back and forth in one line. You will feel and hear the machine change note when the layer stops moving – that is your signal, not a pass count.
Can I use a plate compactor on block paving?
Yes, but only with a paving pad or rubber mat fitted, and only after the blocks are laid and jointing sand is in. Running bare steel over new blocks will chip the arrises and mark the surface, and no amount of jointing sand hides it.
What size plate compactor for a driveway?
A 320mm to 400mm plate in the 55-80kg range covers almost every domestic driveway. Bigger is not better on a driveway – you spend more time manhandling it round edges and manholes than you save on coverage.
Is an electric plate compactor any good?
For internal work, absolutely. For an open external sub-base, a petrol machine is faster and you are not dragging a lead. Buy electric because you need it for enclosed spaces, not to save on fuel.
Should I buy used?
A used Belle or Wacker Neuson from a hire fleet disposal is often the best value in this entire market. Start it cold, let it run, and watch whether the vibration is smooth or lumpy. Lumpy means exciter bearings, which is the one repair that is not worth doing.
The Bottom Line
Buy the Altrad Belle PCLX 320 if compaction is a regular part of your work and you want the machine that the trade has already stress-tested for you. Buy the Evolution Hulk H320-P if you are trying to stop hiring without spending four figures. Buy the Electro if you work indoors. And whatever you buy, check the published vibration figure before you hand over the money – it is the number that decides how long you are allowed to use the thing.
Prices correct at the time of writing and quoted excluding VAT. Plant pricing moves quickly – check current pricing before you commit.
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