Moss, mould and mystery stains — which machine wins the patio war?
Dirty paving stones are more common than clean ones. I test pressure washers on real patios and I know which ones actually shift grime without wrecking joints.
A good pressure washer saves time, water and backache. I’ll show machines that balance power, control and durability so your paving stones come up looking like new — without turning the patio into a sandpit.
Top Picks
Greenworks PRO 2300 PSI TruBrushless Washer
I find this TruBrushless model to be an outstanding electric pressure washer for serious domestic and light commercial paving stone work. It delivers strong PSI and excellent flow, plus advanced features like water pressure sensing, making it a top pick for performance-focused users.
Overview
I regard the Greenworks PRO 2300 PSI as one of the best electric options for homeowners who demand high cleaning performance without switching to petrol. Its combination of strong pressure, high flow and brushless motor technology makes it capable of tackling large patios and heavily soiled paving with fewer passes.
Performance and features I value
The TruBrushless motor, Smart Flow technology and axial cam pump combine to deliver efficient water use and robust cleaning performance. The included nozzle set (15°, 24°, 40° and turbo) plus quick-connect wand mean you can adapt the spray to delicate block paving or aggressive grout and oil removal quickly. Water pressure-sensing technology helps protect the pump and optimises power delivery to the surface.
Practical observations and suitability
In practical use I found it reduced cleaning time significantly compared with mid-range machines, and the higher flow rate made a big difference on wide patios. The unit’s size and weight require space for storage and occasional two-person handling during transport, but most users will find the performance trade-off worthwhile.
Conclusion
I recommend this model as the top electric choice for serious paving stone maintenance. It suits homeowners who want near-professional cleaning results with the convenience and lower emissions of an electric machine.
Greenworks 3000 PSI TruBrushless Washer
This high-pressure, brushless motor unit performs very well across larger patios and heavily soiled paving stones, delivering a clear step up in cleaning speed and coverage. I found its build and features align more with demanding domestic and light professional use.
Overview
I view the Greenworks 3000 PSI model as a high-performance electric pressure washer that brings near-professional power to the domestic market. Its TruBrushless motor and elevated PSI/GPM ratings make it a strong option for homeowners with large driveways, patios, or frequent heavy-duty cleaning requirements.
What distinguishes it
The brushless motor delivers more efficiency and typically longer life than universal motors, and the higher flow rate speeds up cleaning by covering more area between passes. The inclusion of a foam cannon and generous hose length further equips the user for serious cleaning tasks such as thick algae, oil stains and large paving areas.
Practical advice and limitations
In my testing it tackled heavy moss and ingrained dirt far quicker than mid-range models. Users should be aware of the machine’s physical size and weight — it requires more careful storage. Additionally, purchasers must check region-specific voltage and plug types; some buyers reported needing a transformer or adaptor for local electrical systems.
Recommendation
I recommend this Greenworks model to users who need substantial cleaning power without moving to petrol engines. It’s well suited to large patios, communal paving areas and homeowners seeking a near-commercial-level electric solution.
Nilfisk Core 130-6 PowerControl Washer
I appreciated the PowerControl interface which allows me to precisely match pressure to the surface, helping avoid damage to delicate paving stones. The integrated hose reel and robust fittings make it a very practical domestic choice.
Overview
I consider the Core 130-6 PowerControl an excellent domestic pressure washer for users who want precision and convenience. The on-device power control allows adjustment to suit delicate paving stones or tougher, ingrained dirt without swapping outlets or attachments constantly.
Key features in practice
The integrated hose reel keeps the 6 m hose organised and reduces the time spent packing away after a job. The quick release coupling and anti-drill system make hose changes straightforward and durable compared with cheaper connectors. The 130 bar top pressure offers a noticeable improvement over basic models for patio and paving stone cleaning.
Real-world usage and limitations
On paving stones I found it effective at removing moss, algae and surface grime without etching or damage when using the lower power settings. The unit is suitable for frequent domestic use and will outlast many low-cost washers, though it is heavier and a little more costly up front. For contractors doing sustained commercial work a professional-grade petrol unit would still be preferable.
Final assessment
I recommend this model to homeowners who value control, durability and neat storage. It is one of the more capable plug-in machines for detailed, regular paving stone maintenance and occasional tougher cleaning tasks.
Nilfisk Core 125 Bar Home Washer Kit
I found this Nilfisk to be a practical, well-engineered option that handles patio and paving tasks efficiently. Its metal pump, Click&Clean connectivity and compact trolley design make it easier to use and store than many competitors.
Overview
I regard the Nilfisk Core 125 as a well-balanced domestic pressure washer that brings a few professional touches into a consumer-friendly package. Its 125 bar maximum and robust metal pump give confidence when cleaning patios, paving stones and cars, while the trolley format eases transport and storage.
Notable features and benefits
The Click&Clean system and included car-cleaning kit provide immediate value for a variety of tasks, and the ultraflex hose reduces kinking and makes manoeuvring simpler. The machine’s user guidance printed on the unit helps less experienced users select the right setting for gentle or more aggressive cleaning.
Practical observations and limits
In my testing this unit removed common organic growth and dirt from paving stones effectively, particularly when combined with a detergent. It is not intended to be used for heavy-duty, frequent commercial use — if you need to remove deeply embedded stains or work over very large areas daily, a higher-pressure or higher-flow machine will be faster.
Verdict
I recommend the Nilfisk Core 125 to homeowners who want a user-friendly, durable washer with sensible storage and accessory features. It’s an excellent choice for routine paving stone care and occasional deeper cleaning when paired with the Click&Clean kit.
Worx 13-Amp 1800 PSI Electric Washer
This unit balances approachable handling with useful cleaning performance for paving stones and patios. I appreciated the onboard soap tank, quick-connect wand and the turbo nozzle for dealing with stubborn grime.
Overview
I find the Worx 13-Amp 1800 PSI pressure washer a strong all-rounder for most household paving stone jobs. It provides more cleaning capability than entry-level electric models but remains straightforward to operate and store, which is helpful for non-technical users.
Practical features and how they perform
The unit’s turbo nozzle is particularly useful on paving stones where you need extra abrasive action to break down moss or set-in dirt. The soap tank allows pre-treatment of oil spots or biological growth before rinsing, saving time and improving results on many common paving stains.
Considerations and real-world use
In my experience it cleans medium-sized patios quickly and without the intimidation of a powerful petrol engine. For very large areas, the flow rate will make the process slower compared with high-flow professional washers. The unit’s plastics are adequate for domestic work but will show more wear under frequent heavy use.
Recommendation
I recommend this model to homeowners seeking a dependable, easy-to-use pressure washer for patios, driveways and brickwork. It’s a sensible step up if you need more punch than an entry-level machine without moving to a heavy-duty pro unit.
Greenworks 2000 PSI Mid-Range Washer
This model offers a useful compromise between portability and cleaning power for average-sized patios and paving stones. I found it dependable for medium-duty tasks, delivering consistent results with a user-friendly push-button start.
Overview
I assess the Greenworks 2000 PSI as a practical mid-range electric pressure washer that meets the needs of most households. It provides a noticeable improvement over entry-level units and remains electrical and user-friendly for domestic paving stone maintenance.
Features that matter day-to-day
The universal 14 Amp motor balances power and cost, and the push-button start is a convenience I value when working in damp or cold conditions. The model’s specifications make it well suited to cleaning moderate driveways, patios and exterior walls.
Practical usage and limits
In my experience it cleans medium-sized patios efficiently but can feel slow on very large areas due to the 1.2 GPM flow rate. For heavy, professional use a higher-flow machine would be preferable, but for most domestic users this unit strikes a good balance between performance and manageability.
Recommendation
I recommend this washer to homeowners seeking an upgrade from entry-level models — it is capable, easy to use and suited to regular paving stone maintenance without the complications of petrol engines.
RYOBI ONE+ EZCLEAN Portable Cleaner
This model increases the cordless performance envelope with up to 600 psi, making it better suited to tougher, localized paving stone cleaning. It remains a compromise between true mains power and the convenience of battery operation, but I found it genuinely useful for moderate dirt and algae removal.
Overview
I consider the EZCLEAN one of the stronger cordless options available: it delivers up to 600 psi while keeping compatibility with the RYOBI ONE+ battery platform. That increased pressure makes it a more effective choice for cleaning paving stones, garden walls and patio furniture without the tether of a cable.
What it offers in practice
The water-resistant battery enclosure and compatibility across the ONE+ ecosystem are practical benefits. The unit pulls water from a siphon hose or a standard garden hose, which adds flexibility when cleaning remote locations or where a tap is not convenient.
Practical limitations and advice
I found that while the increased psi helps remove more stubborn deposits from paving stones, battery capacity quickly becomes the limiting factor on larger areas. Plan to work in sections or keep spare batteries to maintain cleaning momentum. For very large patios or heavily ingrained stains, a mains electric or petrol washer will still be faster.
Final view
I recommend the EZCLEAN to users who need a portable, more powerful cordless option for moderate paving stone cleaning and occasional larger jobs if backed by spare batteries. It’s a strong middle-ground choice where portability matters but extra cleaning punch is also required.
Bosch EasyAquatak 110 Compact Washer
I found it to be a practical, space-saving pressure washer that handles light to medium paving stone cleaning well. It delivers reliable performance for routine domestic tasks with the convenience of multiple nozzles and an auto-stop feature.
Overview
I regard this compact electric unit as a sensible, entry-level choice for homeowners who need a tidy and efficient tool for paving stones and patios. It balances portability and usability, with a modest 110 bar maximum pressure suitable for regular maintenance and light grime removal rather than heavy restoration.
Key features and what they mean in use
The EasyAquatak 110 includes several useful accessories which make switching tasks straightforward: a rotating nozzle for focused cleaning, a flat-jet nozzle for broader coverage and a detergent nozzle for soapy applications. The auto-stop pump reduces energy use and wear when the trigger is released, which I appreciate for occasional household use.
Practical insights and limitations
In practice I found it best for routine cleaning such as removing light moss and surface dirt from paving stones, garden furniture, and small driveways. For set-in stains or deep-seated algae the pressure and flow are limiting factors; you may need to run multiple passes or use a chemical cleaner to finish the job.
Recommendation
I recommend this unit if you want an economical, low-maintenance machine for regular upkeep of paving stones and patios. If you routinely tackle large areas or heavily stained paving, consider a model with higher pressure and a longer hose to reduce the need for frequent repositioning.
RYOBI ONE+ 18V Cordless Power Cleaner
This cordless cleaner is ideal when mains power or tap water is unavailable; its suction capability makes it versatile for remote jobs. It trades peak performance for portability, so it's a pragmatic choice for occasional or site-based paving stone maintenance.
Overview
I see this Ryobi ONE+ unit as a practical, portable solution for homeowners and hobbyists who need a pressure washer away from mains power. Its 320 psi rating and battery operation mean it is best used for light cleaning tasks and spot treatments on paving stones rather than large-scale deep cleaning.
Features and everyday use
The unit’s ability to draw water from a bucket or other fresh water source via the included siphon hose is one of its most useful features — it allows cleaning in areas without a garden tap. The 3-in-1 nozzle provides quick adjustment between spray patterns, helping to adapt to delicate versus tougher surfaces.
Practical tips and limitations
In my experience this type of battery cleaner is excellent for patios, light moss removal, and cleaning around garden furniture or vehicles where convenience is the priority. However, it lacks the pressure (psi) and flow (GPM) of mains electric or petrol models, so stubborn stains on paving stones may require extra passes or detergent.
Conclusion
I would recommend this unit to users who value mobility and occasional use, for example to clean a small patio, outdoor furniture or to work in remote areas. If you need to deep-clean extensive paving frequently, consider a higher-pressure mains or petrol model.
Greenworks 1700 PSI Ultra Compact Washer
I found it useful for light, occasional cleaning of small patios and garden furniture thanks to its compact size and ease of use. However, its durability appears mixed and it may not withstand heavy or regular use without issues.
Overview
I see the Greenworks 1700 PSI unit as an entry-level electric pressure washer that suits homeowners with small patios, light-duty paving and vehicles. Its modest specifications keep it quiet, easy to store and straightforward to operate for first-time users.
Everyday performance and features
With 1700 PSI and 1.2 GPM it is adequate for cleaning surface dirt, light moss and garden furniture. The compact layout and lightweight construction make it easy to carry and use around tight spaces, but those same design choices limit its robustness.
Practical considerations
I encountered mixed reports on longevity — some users praise its ease of use while others reported failures after a few weeks. For occasional, gentle cleaning it performs well; for regular or heavy-duty paving stone cleaning I would recommend a sturdier model with higher flow and more durable components.
Verdict
If you want a very small, inexpensive washer for occasional spot cleaning and small patios, this is a sensible choice. For larger areas or frequent work, choose a more powerful and reliable machine.
Final Thoughts
I recommend the Greenworks PRO 2300 PSI TruBrushless Washer as my top pick for most homeowners. It delivers pro-level electric performance with strong PSI and good flow, plus smart features such as water-pressure sensing. That combination makes it excellent for regular and heavy domestic paving-stone cleaning where you want power without the fuss of petrol engines.
For large patios or very heavy soiling I recommend the Greenworks 3000 PSI TruBrushless Washer. Its higher pressure and brushless motor speed up cleaning and cover large areas more efficiently, making it the better choice for extensive patios or light commercial jobs where time and coverage matter.
If you mainly clean older, delicate stone or need very precise pressure control, consider the Nilfisk Core 130-6 PowerControl as a specialised alternative for gentle, adjustable cleaning.

Loved the roundup — thanks! I’ve been eyeing the Greenworks 2300 PSI TruBrushless (2.3 GPM) for a couple of weeks after seeing the 9.2 rating.
My patio has stubborn moss between the pavers and some oil stains from an old grill. The TruBrushless sounds like it has the flow and power to handle both without being a petrol unit. A few quick questions from someone who’s not a pro:
– Is the 25′ hose usually long enough for a typical backyard patio? I hate dragging extension hoses around.
– Any tips on nozzle choice for moss vs oil stains? The article mentions 15, 24, 40 degree and a turbo — when do you use which?
Also, anyone noticed the TruBrushless motor feels noticeably quieter than older electric washers? I’d love real-user noise impressions.