If you cut, sand, chase or drill for a living, a proper dust extractor is no longer a nice-to-have. HSE guidance on respirable crystalline silica and wood dust has tightened across UK sites, and main contractors are checking for M-class extraction on anything that throws fine dust. A shop vac with a torn filter will not cut it any more.
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We have looked at the dust extractors UK tradespeople are actually using, and narrowed it down to six that earn their place on a van. This guide covers budget, mid-range and premium picks, with honest notes on where each one fits best.
How we chose these dust extractors
We focused on machines that meet the realistic needs of working trades: consistent suction, filter class appropriate to the job, decent hose length and a build that survives being chucked in and out of a Transit every morning. Every product listed is currently available on Amazon UK, and has at least a reasonable track record on site.
- Filter class — L-class for general wood and non-hazardous dust, M-class for silica, MDF, plaster and hardwood fines.
- Power tool integration — auto-start sockets that turn the vac on with the tool trigger.
- Anti-static hose, filter cleaning, and whether replacement bags and filters are easy to get hold of.
- Voltage — 110V matters on many UK sites; 240V is fine for domestic and workshop use.
Quick comparison
Model | Class | Tank | Power | Approx. price | Best for |
Trend M-Class Compact | M-Class | Compact | 240V mains | £110–130 | Budget M-class |
Bosch GAS 18V-10 L | L-Class | 10L | 18V cordless | £130–150 (bare) | Cordless 2nd fix |
Makita VC2012L | L-Class | 20L | 240V mains | £260–290 | General site use |
Vacmaster WD M38 PCF | M-Class | 38L | 110V mains | £190–210 | Site dust, RCS |
Milwaukee M18 F2VC23L | L-Class | 23L | 2x 18V cordless | £550–580 (bare) | Cordless site use |
Festool CTM MIDI I | M-Class | 15L | 240V mains | £750–800 | Workshop / finishing |
The dust extractors we rate
1. Trend M-Class Compact Dust Extractor — best budget pick
Trend’s compact extractor does something that would have been unheard of a few years ago: full M-class certification for about £115. It filters to 99.9 per cent, has an LED extraction-velocity indicator that warns you about blockages and a full bag, and a filter-cleaning button that shakes the HEPA cartridge clear between cuts.
It’s an 800W machine in a small body, so it won’t keep pace with a 38L site vac on a day of wall chasing. But for a sander, a plunge saw or cutting the odd bit of MDF indoors, it gets you proper M-class protection for less than most L-class units cost.
- Pros: M-class certified at a budget price; airflow/blockage indicator, as M-class requires; compact and light enough to carry up stairs; well reviewed on Amazon UK.
- Cons: 800W — not a heavy-clean-up machine; small capacity means frequent emptying on dusty jobs; 240V only.
Best for: second-fix chippies, decorators and anyone who needs M-class for sanding and occasional cutting without spending M-class money.
2. Bosch GAS 18V-10 L — best cordless for 2nd fix
Bosch’s 18V L-class extractor is the one second-fix chippies and kitchen fitters keep reaching for. Ten litres is plenty for tracking a track saw or keeping dust off a newly oiled oak floor, and the rotational airflow inside the drum does a decent job of keeping the filter clear. It comes with a 1.6m hose, extension tubes, a power tool adapter and a shoulder strap — and at around £130 bare it’s one of the cheapest ways into cordless L-class.
- Pros: cordless — no extension lead hunting; L-class filter, bagless, wet and dry; excellent reviews on Amazon UK; good value bare unit if you already own Bosch batteries.
- Cons: runtime off one 5.0 Ah battery is shorter than you would hope; small drum fills quickly on a skirting-heavy day; battery and charger not included.
Best for: kitchen fitters, carpenters and anyone already on the Bosch 18V platform.
3. Makita VC2012L — best mid-range all-rounder
If we had to pick one vac for a general site van, it would be a Makita L-class, and the VC2012L is the one to get on Amazon right now. L-class approved, 20L tank, wet and dry, with a power take-off that starts the vac automatically when you pull the trigger on a connected tool. The push-and-clean filter system clears the cartridge in seconds, and the flat top gives you somewhere to park tools.
- Pros: reliable Makita build that stands up to van life; auto on/off with connected power tools; push-and-clean filter; strong reviews and spares widely stocked.
- Cons: L-class only, so it does not replace an M-class unit for silica work; stock has been patchy — check before you plan around it.
Best for: general builders, shopfitters and Makita platform users who want one vac to cover most jobs.
4. Vacmaster WD M38 PCF 110V — best M-class for site work
When the main contractor asks for M-class extraction on brick cutting, chasing or plasterboard, the Vacmaster WD M38 is the value pick. It’s independently certified M-class, runs on 110V straight off a site transformer, and has a 38L drum with a 1,100W motor — so it has the capacity to keep up on bigger jobs where you’re filling it twice a day.
- Pros: full M-class certification for silica and hazardous dusts; 110V — ready for UK sites out of the box; large 38L drum reduces downtime on heavy days; power take-off for connected tools.
- Cons: bulky — not van-friendly if you are tight on space; needs a 110V transformer for domestic jobs; less well known than DeWalt or Festool, so spares take more finding.
Best for: groundworkers, drylining teams, kitchen fitters cutting silica-bearing worktops, and anyone chasing walls regularly.
5. Milwaukee M18 F2VC23L — best cordless site vac
Milwaukee’s twin-battery L-class extractor is the answer for sparks and plumbers working on a strip-out where power is off. Two M18 batteries give it enough punch to actually do site work rather than just clear up after, and the L-class filter is properly rated. VACLINK lets you start it wirelessly from a compatible tool or a remote.
- Pros: proper site-grade suction on battery power; VACLINK wireless tool activation; PACKOUT-compatible top.
- Cons: two batteries needed per run — adds up quickly; bare unit is close to Festool money; not M-class — check site requirements first.
Best for: electricians, plumbers and Milwaukee platform users working on refurbs without a solid mains supply.
6. Festool CTM MIDI I — best premium workshop vac
Festool vacs are where finishing chippies and spray shops end up once they have tried everything else. The CTM MIDI I is M-class, beautifully built, and matched for Festool sanders and track saws with a level of integration nobody else quite matches. AUTOCLEAN filter cleaning keeps suction up, the automatic outlet starts the vac with your tool, and Systainers lock straight on top with T-LOC.
- Pros: best-in-class tool integration with Festool sanders and saws; quiet enough for occupied-home finishing work; M-class certified with automatic filter cleaning.
- Cons: expensive by any measure; proprietary hose fittings lock you into Festool accessories; smaller 15L drum than site vacs.
Best for: finishing carpenters, cabinet makers, spray painters and anyone running a Festool-heavy workshop.
L-class vs M-class — which do you need?
This is the question we get asked most. The short version: if you are cutting or working with anything that produces silica dust (concrete, brick, block, mortar, tile, fibre cement), MDF, plaster, plasterboard or hardwoods, you want M-class. HSE guidance and most main contractors’ RAMS now require it. L-class is fine for softwood, general site tidy-up and most second-fix work.
M-class filters have a tighter minimum pass rate (99.9 per cent versus 99 per cent for L-class), come with mandatory airflow monitoring, and are tested more rigorously. With the Trend compact under £120, there’s very little reason not to go M-class if you are even occasionally cutting silica-bearing materials — it protects your lungs, your HSE record, and your access to sites.
Features worth paying for
A few features are worth the premium. Automatic filter cleaning keeps suction consistent on heavy-dust jobs — once you have used it you will not go back. An anti-static hose stops the painful belt you get when dust builds up a charge. Auto-start sockets (or wireless activation like Milwaukee’s VACLINK) save you walking back and forth to the vac every time you start a cut. Wheels that actually roll on cables and gravel matter more than you think.
Our verdict
For most UK trades the Makita VC2012L hits the sweet spot — reliable, well-supported, and auto-starts with your tools. If your work regularly involves silica or plaster dust, the Vacmaster WD M38 gives you 110V M-class protection with a big drum for around £200. On the cordless side, the Bosch GAS 18V-10 L is our pick for second-fix carpenters, while Milwaukee platform users working bigger strip-outs will want the M18 F2VC23L.
On a budget, the Trend M-Class Compact is the standout — genuine M-class for around £115, and better protection than most L-class vacs at twice the price. For workshop and finishing work, the Festool CTM MIDI I is the one to aspire to. Whatever you choose, make sure the filter class matches the dust you are actually generating — and keep the filter clean. A neglected extractor is a slow sander and a long-term health problem.
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