Alfred Harper
Which washer will rescue your mossy patio — and which will just spray water in the right direction?
Dirty pavers are the worst house guests: they overstay their welcome and never leave. Short work with the right pressure washer can restore years of grime in minutes.
I’ve run these machines across brick pavers, from compact electrics to commercial petrol units. I focus on build quality, usable pressure control and what actually removes moss, oil and ingrained dirt without wrecking the jointing.
Top Picks
Kranzle K 1152 TS T Heavy-Duty Pressure Washer
A premium German-built washer designed for demanding users and frequent heavy-duty cleaning. It delivers consistent pressure, excellent components and long-term reliability for intensive paver maintenance and commercial tasks.
Premium performance and durability
I view the Kränzle K 1152 TS T as a professional-grade washer built for longevity. Its robust construction and components are designed to tolerate long operating hours and demanding cleaning tasks, making it a sensible investment for someone maintaining large paved areas or running a cleaning business.
Key strengths
In my experience, machines at this level give very consistent output and respond well to attachments such as rotary nozzles and dedicated patio cleaning tools. That translates to faster, more effective paver restoration and reduced repeat work.
Considerations and practical use
The higher cost is justified if you need reliable daily performance; it’s less attractive for purely occasional domestic cleaning. You should also allow for the weight and footprint when planning storage and transport.
Overall, I consider this Kränzle an excellent choice for professionals and demanding homeowners who want a machine that will last and perform consistently over years of use.
Kärcher K5 Power Control Car & Home Washer
A well-rounded, feature-rich washer intended for homeowners who want flexibility and reliable pressure control. It’s particularly convenient for cleaning patios, paths and brick pavers with selectable pressure modes and useful accessory kits.
Why I recommend the K5
I often recommend Kärcher’s K5 for users wanting a versatile and reliable machine for a range of tasks. It pairs adjustable pressure settings with an accessory kit that makes switching from vehicle work to patio cleaning straightforward.
Notable features
In use, I find the pressure control useful for protecting softer surfaces like some brick pavers; you can dial down for delicate cleaning and crank up for stubborn moss or algae. The accessory set means you rarely need aftermarket extras to start work.
Practical tips and trade-offs
The relatively short 10 m hose is great for compact storage but may require moving the unit more often around larger patios. Also, while the machine is powerful, I always advise testing pressure settings in a hidden spot to protect joint sand.
Overall, I consider the K5 a dependable, feature-packed option that suits conscientious homeowners who want adaptable performance.
Greenworks 3000PSI Brushless Motor Washer
This is a high-powered electric washer that delivers near-gas performance thanks to a 3000 PSI output and a brushless motor. It’s capable of tackling stubborn stains and deep grime on brick pavers when used with appropriate nozzles and care.
Who this is for
I recommend this Greenworks 3000 PSI unit for homeowners and DIYers who want the cleaning power of a gas machine without the fuss of a petrol engine. It’s particularly useful for restoring badly stained patios or removing old sealant residues from brick pavers.
Standout features
In practice, I find the brushless motor gives smoother output and better durability than brushed equivalents. The foam cannon helps with detergents on oil or organic stains, and the higher flow allows faster cleaning of larger paved areas.
Limitations and practical tips
Because the unit can be imported with different plugs and voltages, you should check compatibility before purchase to avoid needing a transformer. Also, for brick pavers I advise starting with 25–40° nozzles and testing on a small area to protect joint sand and surface texture.
I consider this a powerful, versatile electric washer that will handle tough paver cleaning when care is taken to avoid damage.
Sealey PW2000HW Hot/Cold 135bar Pressure Washer
This hot/cold washer adds thermal cleaning benefits that can make a real difference on greasy or oil-stained paving. It’s a substantial unit aimed at frequent, heavy-duty cleaning tasks where hot water aids chemical-free degreasing.
Advantages of hot-water cleaning
I value hot-water washers for their ability to emulsify oils and remove stubborn organic stains from brick pavers without as much reliance on aggressive chemicals. This Sealey model’s hot-water capability makes deep cleaning faster and more effective in many cases.
Features and practical benefits
When I use hot-water units, I notice significant reduction in re-soiling and better results on oil-contaminated areas. For small businesses or serious homeowners, that can reduce labour and repeat treatments compared to cold-water-only machines.
Considerations and maintenance
Expect greater servicing needs and heavier initial investment. Hot-water units also require sensible handling and routine maintenance to keep heating elements and pump systems in good order.
Overall, I see this as a strong choice when heat-assisted cleaning is important—especially in commercial or semi-professional contexts.
Nilfisk MC 2C Cold Water Pressure Washer
A solid professional-grade cold water washer that suits frequent domestic and light commercial cleaning. It offers dependable build quality and consistent pressure for cleaning patios and heavily soiled pavers.
Why consider this Nilfisk model
I regard Nilfisk machines as a step up from typical consumer washers; this MC 2C is built for durability and steady performance. It’s aimed at users who need a dependable cold-water unit for more frequent cleaning sessions or small commercial tasks.
Notable specifications
When I use machines of this class, I note they handle extended runtimes and heavier grime better than entry-level electric models. That makes them better suited to periodic deep cleans of brick pavers, where you might have embedded dirt or older moss growth.
Practical considerations
The higher initial cost is justified if you expect regular heavy use; if you only clean your patio once or twice a year, a cheaper electric washer may be more economical. Also consider service and parts availability for long-term reliability.
Overall, I view this unit as a premium cold-water option for users who prioritise longevity and steady cleaning performance.
Sealey PWM2500 220Bar Petrol Pressure Washer
A robust petrol-powered washer delivering up to 220 bar for serious cleaning tasks. It’s built for commercial applications and excels at heavy-duty paver restoration and large-area cleaning where mains power isn’t available.
Intended application
I consider the Sealey PWM2500 a workhorse for contractors or large properties where electric supply is impractical. Its petrol engine and high pressure make it ideal for aggressive stain removal and large-area paver restoration.
Key specifications and benefits
In practice, this unit clears heavily embedded grime, paint overspray and moss faster than most electrics. The detergent injection helps tackle organic stains while the adjustable nozzle allows you to switch between aggressive and gentler jets.
Practical cautions and upkeep
Because of the high pressure, I always recommend using a wider nozzle or a surface cleaner on delicate or older brick pavers to avoid damaging jointing sand or the paver surface. Regular engine maintenance (oil, fuel and air filter) is essential for reliable operation.
Overall, I find this a capable, high-performance petrol washer tailored to commercial or heavy domestic use where power and independence from mains supplies are priorities.
Sealey PW3500 Professional 140Bar Washer
A rugged, professional-orientated pressure washer that balances performance and cost for demanding domestic and light commercial tasks. It handles patios and pavers well and stands up to rigorous use when properly maintained.
Who it suits
I recommend the Sealey PW3500 to DIYers and tradespeople who want a professional feature set without the highest commercial price tag. The 140 bar rating gives good cleaning power for stubborn dirt on brick pavers and outdoor surfaces.
Key features and benefits
I find the Rotablast nozzle particularly useful for loosening ingrained dirt and moss on patio joints; combined with a measured technique it can restore pavers quickly. The induction motor also typically offers better longevity than cheaper universal motors.
Practical notes and limitations
The unit’s weight and 8 m hose length make it more of a workshop-or-base-station machine than a highly portable solution. If you plan to cover large patios without moving the unit, consider an extended hose or relocated water source.
In summary, I regard this as a value-conscious professional washer well suited to serious domestic users and light commercial workloads.
Generac 2700PSI Electric Residential Washer
A capable electric washer that offers near-gas pressure in a residential package, suitable for driveways and patios. It performs well but has had mixed reports on longevity and customer service experiences.
What it offers
I see the Generac 2700 PSI as a bridge between consumer electrics and light-duty gas machines. It gives plenty of pressure for removing stubborn dirt from brick pavers while staying easier to operate and quieter than petrol alternatives.
Features I value
My practical experience with similar machines suggests they are effective for occasional deep cleans and regular maintenance of patios. The long hose and solid accessories make it straightforward to cover larger paved areas without constantly relocating the unit.
Limitations and user notes
There are some reports of motor or pressure issues after several uses; I recommend following the manufacturer’s break-in and maintenance guidance and checking local warranty support. For very frequent or commercial use, a heavier-duty professional machine may be a safer long-term choice.
I consider this a strong residential choice with the caveat to be mindful of after-sales support and maintenance for durability.
Greenworks 1800PSI Open-Frame Electric Washer
A compact, PWMA-certified electric washer that’s well suited to light-to-moderate cleaning around patios and driveways. It balances portability and basic cleaning power without the complexity of larger machines.
Overview
I see this Greenworks 1800 PSI model as a practical, budget-friendly choice for homeowners who need a reliable machine for occasional patio and paver cleaning. It is PWMA certified and purposely modest in both pressure and flow, which helps protect softer surfaces like brick pavers when used correctly.
Key features and benefits
I appreciate that the unit is light and easy to manoeuvre, which matters when cleaning larger paved areas in sections. The lower pressure and flow mean you can clean moss, light algae and surface grime without risking damage to jointing sand or fragile pavers when you use wider-angle nozzles.
Practical insights and limitations
I recommend using a 25–40° nozzle and keeping the wand moving to avoid etching or dislodging joint sand. For deep-set stains, oil or aggregate re-pointing the pavers, this unit will struggle and you will need a higher psi or a rotary nozzle.
In short, I find this unit excellent for homeowners seeking a compact, low-cost washer to keep brick pavers tidy, but not for heavy-duty stain removal or frequent commercial work.
Makita HW001GZ 40V Brushless Pressure Washer
A cordless, battery-powered washer that’s handy where mains water or power isn’t available. It offers good washing power when connected to a tap, but self-priming and durability issues have been reported in some units.
Intended use and strengths
I like the Makita HW001GZ for situations where access to mains water or power is limited — garden parties, boatyards or small sites without hose connections. The 40V brushless platform provides decent pressure and flow when used from a tap, and the unit’s compact size makes it easy to transport.
Key specifications
From my experience, the machine performs best when connected to a reliable mains tap supply; the self-priming feature from the onboard tank is useful but not as robust as a direct feed. Users should expect better performance and fewer interruptions with a steady water source.
Practical caveats
I’ve seen reports of electronic issues and nozzle wear after prolonged use; ensure you have access to warranty support and carry spare nozzles if you plan frequent professional use. Also factor in the cost of compatible batteries and a charger when budgeting.
Overall, I view this as a flexible cordless option with limitations for heavy or continuous commercial tasks, but very useful for mobility-focused cleaning.
Final Thoughts
I recommend the Kranzle K 1152 TS T as my top pick for serious users and professionals. I trust its German build and consistent pressure for large areas and frequent, heavy-duty paver restoration. If you need long-term reliability and the steadiness to tackle commercial jobs or full patio restorations, this is the machine to buy.
For most homeowners who want powerful results with sensible controls, choose the Kärcher K5 Power Control. It offers selectable pressure modes and useful accessories that make cleaning patios, paths and brick pavers straightforward and safe. If you want an easy-to-use, versatile washer that protects delicate work while still shifting grime, the K5 is the practical choice.
The Makita cordless caught my eye because I need something for a remote cabin with no easy power. But I worry about performance and battery life. Anyone used the Makita HW001GZ on a real project?
Batteries + cold mornings = reduced performance. Also check the model’s flow/pressure specs; some cordless units are better suited to brief touch-ups.
Huge fan of the Kränzle K 1152 TS T — paid a premium but the build feels military-grade. If you do driveways/long runs, this German unit keeps going and parts feel solid. Only downside: $$$ and heavy to move around.
Some humor: I bought the cheapest electric once — should’ve saved the money to buy a better one. Lesson learned: pressure washers are like coffee machines, you get what you pay for ☕️????