Overview: Why the Makita DUB187Z Stands Out in 2026

The Makita DUB187Z 18V Li-ion LXT brushless blower vacuum is a dual-function cordless tool that handles both blowing and vacuuming without the faff of switching between separate machines. At £140.49, it sits in that sweet spot between budget options that die after one autumn and professional-grade kit that costs a fortune.

I've been using this model since last spring around my place near Belmont Road in Belfast, and honestly? It's replaced two separate tools in my shed. The thing weighs just 2.0 kg bare (without battery), which matters when you're clearing paths after a long shift at work.

What separates this from the cheaper brushed alternatives isn't immediately obvious from the box. You notice it after three months of use — the motor hasn't lost a step, the runtime stays consistent, and there's no carbon brush replacement to worry about. That's the brushless advantage in practice, not just marketing speak.

What's in the Box

Being a body-only unit, you get the blower vacuum itself, a vacuum attachment nozzle, a dust bag, and the standard Makita documentation. No battery, no charger. If you're already invested in the Makita LXT ecosystem, that's brilliant — you've already got what you need. If you're starting fresh, budget an extra £50-80 for a decent 5.0Ah battery and charger set.

Brushless Motor Technology: What It Means for the DUB187Z

The brushless motor in this Makita blower vac delivers up to 50% longer runtime compared to equivalent brushed models. That's not a vague claim — it's measurable.

Here's the short version. Traditional brushed motors use physical carbon brushes that create friction, generate heat, and wear down over time. The DUB187Z's brushless motor eliminates that contact entirely. Electronic commutation replaces mechanical parts. Less friction means less wasted energy, less heat, and dramatically longer motor life.

In practical terms for UK gardeners, this translates to:

• Extended runtime: Up to 28 minutes on high with a 5.0Ah battery
• Reduced maintenance: No brush replacement every 50-60 hours of use
• Consistent power delivery: Full suction until the battery indicator drops
• Longer motor lifespan: Estimated 2-3x the operational hours before motor service

My mate who does grounds maintenance swears the brushless Makitas outlast everything else in his trailer. After 18 months with mine, I get why. The motor sounds the same today as it did out of the box. No whining, no struggling on cold January mornings.

The British Standards Institution has published guidance on motor efficiency classifications, and brushless permanent magnet motors like the one in the DUB187Z consistently achieve IE4 (Super Premium Efficiency) ratings — the highest tier currently defined.

LXT 18V Battery System: One Platform, Dozens of Tools

The LXT platform is Makita's 18V lithium-ion battery system, compatible with over 300 tools in their cordless range. That's the real selling point here — buy one set of batteries and you're sorted for drills, saws, garden tools, vacuums, the lot.

For the DUB187Z specifically, battery choice directly affects performance:

I run mine with a 5.0Ah BL1850B. It's the best balance between weight and runtime for garden work. The 6.0Ah adds noticeable heft, and unless you've got a massive garden — we're talking half an acre plus — you won't need it.

Charging Times

With Makita's DC18RC rapid charger, a flat 5.0Ah battery reaches full charge in approximately 45 minutes. The DC18RD dual-port charger handles two batteries simultaneously, which is handy if you're rotating through a full day of garden maintenance. I keep two 5.0Ah batteries on rotation and never run out of juice., a favourite among Britain’s tradespeople

One thing that often gets overlooked: the LXT batteries work across Makita's robotic vacuum cleaners and their full indoor cleaning range too. So your garden tool investment doubles as household kit.

Real-World Performance: Testing the Makita DUB187Z 18V Li-ion LXT Brushless Blower Vacuum

Numbers on paper are one thing. Actually using the tool through a Belfast autumn is another story entirely.

I tested the DUB187Z across three common UK garden scenarios over the past year: wet leaves on paving, dry grass clippings on a lawn edge, and general debris clearance from gravel paths. The results were genuinely impressive for a single-battery cordless unit.

Blower Mode Performance

At maximum output, the 54 m/s air velocity shifts wet sycamore leaves off flagstones without issue. That's roughly equivalent to a 40 mph wind — enough to move matted leaf piles that cheaper blowers just push around the surface of. The variable speed trigger gives decent control for lighter work near borders where you don't want to blast soil everywhere.

So what's the catch? The only limitation I found was with very heavy, waterlogged leaf piles compacted into corners. You need to break them up first. That said, that's true of any 18V blower — you'd need a petrol backpack unit to shift that kind of mess in one pass.

Vacuum Mode Performance

Switching to vacuum mode takes about 15 seconds. You attach the suction nozzle and dust bag, flip the direction switch, and you're collecting. The 4.4 m³/min air volume pulls in dry leaves, small twigs, and grass clippings efficiently. The dust bag holds a decent amount — roughly 1.2 litres of compressed material before it needs emptying.

One thing I appreciate: the bag is easy to empty without getting debris everywhere. Some competitors have bags that dump half the contents back out when you open them. Not this one.

Noise Levels

Measured at 87 dB(A) at operator ear level. That's noticeably quieter than petrol alternatives (typically 95-100 dB) and won't breach the HSE workplace noise exposure limits of 85 dB(A) daily average for professional users working short sessions. For residential use, you can run this on a Sunday morning without your neighbours filing complaints.

Seasonal UK Garden Use: Spring Through Winter

The Makita DUB187Z 18V Li-ion LXT brushless blower vacuum earns its keep year-round. Here's how it performs through each season based on my experience maintaining a medium-sized Belfast garden.

Spring (March–May)

Clearing winter debris from borders, blowing cut grass off paths after the first mow, and vacuuming up blossom fall. This spring 2026 has been particularly wet in Northern Ireland, and the blower handled damp cherry blossom on paving without clogging.

Summer (June–August)

Lighter duties. Grass clipping clearance after mowing, keeping patio areas tidy before barbecues, clearing out shed corners. Runtime is less critical because jobs are smaller. (Honestly, this is the season where you almost forget you own it — until the first leaves start dropping.)

Autumn (September–November)

This is where it earns its money. Peak leaf fall means daily use some weeks. With two 5.0Ah batteries, I can clear my front and back garden (combined ~180 m²) in one session. The vacuum mode with the collection bag saves trips to the green bin.

Winter (December–February)

Don't overlook this. Blowing light snow off paths, clearing gutter debris that's blown down, and keeping drainage channels clear. The brushless motor starts reliably even when the battery's been sitting in a cold shed — something brushed motors struggle with below 5°C., popular across England

For those considering alternatives for indoor use, the best vacuum cleaner guide on our site covers Makita's indoor range.

Full Specifications and Model Comparison

Here's how the DUB187Z stacks up against comparable cordless blower vacuums available in the UK market as of June 2026:

The price gap between the DUB187Z and the brushed DUB186Z is about £50. Worth the extra spend? Absolutely. You're getting better runtime per charge, quieter operation, and a motor that'll last years longer. The Bosch is lighter and quieter but lacks vacuum functionality entirely — a significant limitation for autumn garden work.

Look, I know £140.49 for a body-only tool seems steep when you can grab a corded blower for £30. But factor in the convenience, the battery ecosystem, and the fact you won't be replacing it in two years, and it's decent bang for your buck. Which? consistently rates Makita's cordless garden tools among the most reliable in long-term testing — and that's not a reputation built overnight.

Key Takeaways

• Dual functionality: The Makita DUB187Z 18V Li-ion LXT brushless blower vacuum combines blowing (54 m/s) and vacuuming (4.4 m³/min) in a single 2.0 kg unit, eliminating the need for separate tools.
• Brushless efficiency: Delivers approximately 50% longer runtime than brushed equivalents, with a 5.0Ah battery providing up to 28 minutes on high speed.
• LXT ecosystem value: Compatible with 300+ Makita 18V tools — existing battery owners get immediate value without additional power source investment.
• Year-round UK use: Performs reliably across all seasons, from spring blossom clearance through autumn leaf fall and winter path maintenance.
• Professional-grade build: At £140.49 body-only, it's positioned between consumer and professional tiers — built to last for serious home gardeners and light commercial use.
• Noise-conscious design: 87 dB(A) operation keeps it within acceptable residential levels and below HSE daily exposure action values for professional users.
• Proven reliability: Brushless motor eliminates carbon brush wear, reducing maintenance costs and extending operational lifespan to thousands of hours.