Can a pressure washer make your mobile home look brand new — or just blast away your weekend? Let’s find the right tool for the job.
A filthy mobile home sells the dream of freedom for a damp, green nightmare. Dirt, algae and travel grit build up fast. Left alone, they shorten paint life and invite rot.
I’ve tested a range of compact and cordless washers. Some are brutal powerhouses; others are nimble and self-contained. I’ll tell you which ones suit heavy-duty cleaning, which work best off-grid, and when to be careful with delicate siding.
Top Picks
Greenworks PRO 2300 PSI Brushless Washer
I found this Greenworks model to be a standout for larger mobile‑home cleaning jobs: high pressure and flow with a brushless motor give strong, efficient cleaning. It’s heavier and costlier than compact models, but performance and build quality justify the rating for many owners.
Overview
I regard the Greenworks PRO 2300 PSI as an excellent electric choice for mobile‑home owners who need serious cleaning power without resorting to petrol engines. Its 2.3 GPM flow paired with a brushless motor delivers efficient rinsing and quicker job completion on driveways, larger patios and vehicle fleets.
Performance and design highlights
The TruBrushless motor and Jet Flow technology help the unit maintain good area reach and efficient water usage. The axial cam pump and PWMA certification indicate a build intended for regular residential use with longevity in mind.
Considerations and practical use
In my view, this model suits owners who value speed and effectiveness over ultimate portability. It’s heavier than compact cordless units so you’ll need a stable storage spot in a mobile home or towing setup. If you regularly clean large concrete areas or a caravan exterior, the extra power is very worthwhile.
Makita DHW080ZK Twin‑Battery Brushless Washer
I consider this Makita twin‑battery unit a top choice when cordless mobility and higher runtime are priorities. It’s well engineered, offers variable pressure and useful self‑priming features, making it excellent for mobile‑home owners who want professional capabilities without mains constraints.
Overview
I regard the Makita DHW080ZK as a robust cordless solution that bridges the gap between small portable washers and professional units. The twin 18V LXT configuration delivers noticeably better runtime and usable pressure for more demanding cleaning tasks around mobile homes and leisure vehicles.
Key strengths
Makita’s brushless system and intelligent design elements (like wet guard and self‑priming) make the unit durable and user friendly. The option to use a storage case that doubles as a water tank (up to 50 L) is particularly clever for extended off‑grid cleaning sessions.
Practical advice
If you already own Makita batteries the DHW080ZK becomes extremely attractive; otherwise factor in the additional cost of batteries and a charger. For owners who need cordless reach and professional‑grade convenience, I find this a compelling choice.
Kärcher OC 3 Plus Portable Cleaner
I recommend this Kärcher for outdoor enthusiasts and mobile‑home owners who need a reliable, self‑contained rinsing solution. The integrated water tank and battery make it exceptionally convenient, although the pressure is modest for heavy staining.
Overview
I regard the Kärcher OC 3 Plus as an excellent portable cleaner for mobile life — camping, caravanning and outdoor hobbies where you want to rinse mud and dirt quickly without mains power. Its 7 L tank and 72 PSI pressure suit tasks like washing boots, bikes, pets and light gear.
Useful features and benefits
The OC 3 Plus stands out due to its compact, well thought‑out design: the spiral hose and trigger gun stow neatly under the removable water tank, and the integrated lithium‑ion battery provides reasonable runtime for multiple quick cleans.
Practical limitations
I want to be clear: this is not a replacement for a pressure washer when you need high pressure to shift ingrained moss or grease. It’s a convenience tool for on‑the‑move rinsing. For mobile‑home owners who want a compact secondary cleaner to keep equipment tidy between deeper cleans, it’s a very good choice.
Westinghouse 2100 PSI Electric Washer
I found this unit strikes a good balance between cleaning power and portability for mobile‑home owners. It’s light to move and has useful accessories, though UK users should check plug and hose compatibility before purchase.
Overview
I see this Westinghouse as a practical option for mobile‑home owners who want high cleaning power without dealing with a heavy, wheeled machine. It delivers a quoted 2100 PSI at initial discharge and up to 1.76 GPM, which is strong enough for decks, driveways and general exterior cleaning while remaining compact at around 18 lb.
Key features and benefits
The unit comes with a pro‑style steel extendable wand, three quick‑connect spray tips and a detachable foam cannon. These accessories make it versatile for different surfaces and cleaning methods. I particularly appreciate the Total Stop System that reduces wear when the trigger isn’t engaged.
Practical considerations and limitations
I must point out some buyer pitfalls I encountered when reviewing user feedback: several buyers in the UK received units fitted with US plugs or tap connections that aren’t immediately compatible with UK fittings. That requires an adaptor or replacement lead, which is inconvenient. Also, while the initial PSI rating is high, the flow rate is modest compared with larger washers so jobs requiring high water throughput will take longer.
Who it’s for
I recommend this for mobile‑home owners who prioritise portability and storage and who want better cleaning power than ultra‑compact siphon cleaners. If you need a machine that’s plug‑and‑play in the UK, confirm the plug/hose configuration with the seller first.
Makita XWH02Z 320 PSI Cordless Power Cleaner
I found this Makita XWH02Z to be a dependable lightweight power cleaner for mobile‑home owners who want cordless flexibility and siphoning capability. It’s not high pressure, but the build quality and run time options make it very practical.
Overview
I see the Makita XWH02Z as a strong cordless contender for mobile‑home owners who need a reliable, easy‑to‑use cleaner that can run off batteries and draw water from tanks or bottles. It’s designed for convenience and routine cleaning tasks rather than heavy restoration work.
Features and usability
Key features I value include the self‑priming siphon hose, which lets you clean when a tap isn’t handy, and the 5‑in‑1 nozzle for quick spray pattern changes. Two power levels allow a balance between pressure and runtime depending on the task.
Who should buy it
I recommend this Makita for anyone invested in the 18V LXT battery platform or for mobile‑home owners who value cordless convenience and reliable build quality. If you need to tackle heavy concrete or oil stains regularly, you’ll want a more powerful mains or petrol washer, but for everyday maintenance this is a sensible and well‑engineered option.
Greenworks 1700 PSI Compact Pressure Washer
I see this Greenworks 1700 PSI model as a good all‑rounder for everyday residential cleaning. It’s compact and easy to store, making it well suited to mobile‑home owners with limited space, though its power is aimed at light‑to‑moderate tasks.
Overview
I consider the Greenworks 1700 PSI model a sensible option for those who need reliable, everyday cleaning without the bulk of professional machines. With 1700 PSI and 1.2 GPM it covers cars, bikes, patios and small driveways well.
What I like
The compact chassis and user‑friendly operation make it straightforward to get started. It is quiet and low maintenance compared with petrol machines, which is typically an advantage in residential or mobile‑home settings.
Limitations and buyer tips
If your mobile‑home exterior has deeply ingrained stains, heavy mildew or oil marks, this unit may need multiple passes or a detergent assist to achieve the desired finish. I recommend checking the warranty and servicing options as a precaution, given some user reports of early faults.
Ryobi ONE+ 18V Cordless Power Cleaner
I find this Ryobi useful for small, mobile cleaning tasks where mains power isn’t available. It’s very convenient within the ONE+ battery ecosystem but limited by its modest 320 PSI and the fact that battery and charger are sold separately.
Overview
I regard the Ryobi RY120350 as a practical, highly portable power cleaner for owners who already own ONE+ batteries. It is aimed at light‑duty tasks such as rinsing patios, washing outdoor furniture, cleaning boats or campers and works as a cordless alternative to small mains machines.
Features I value
The ability to use any RYOBI 18V battery is the standout convenience: one battery type powers a large range of tools, and the included 3‑in‑1 nozzle and siphon hose make it easy to adapt to different cleaning scenarios.
Practical tips and limitations
When I tested similar cordless cleaners, runtime and pressure are the two constraints to watch. This unit’s 320 PSI is fine for diluted dirt and rinsing, but it won’t strip embedded stains or heavy mildew. Also remember you’ll need to budget for a battery and charger if you don’t already have them.
Makita-compatible 700 PSI Cordless Washer
I find this Makita‑compatible washer convenient for brief cleaning tasks and for owners of Makita batteries. It offers sensible accessories and portability, though pressure and hose length can limit its usefulness for larger jobs.
Overview
I consider this model a practical pick for users who want the convenience of cordless cleaning and who already own Makita batteries. It aims at routine maintenance tasks such as washing vehicles, patio furniture and fences without dragging out a mains washer.
Notable features
The inclusion of a multi‑pattern nozzle and foam cannon increases cleaning flexibility, and the pure copper motor offers reasonable performance for its class. The model’s suction capability means you can work away from mains taps when needed.
Practical advice
I’d recommend this for brief, regular maintenance jobs rather than extensive restorations. If you frequently need to cover larger surfaces or remove ingrained stains, a higher‑pressure mains or petrol model will be more efficient.
DIYtoolifz 800 PSI Cordless Washer
I find this DIYtoolifz unit attractive for users who want a very lightweight, battery‑powered option that accepts DeWalt 20V batteries. It’s handy for quick washes but the 800 PSI rating limits heavy‑duty use compared with larger cleaners.
Overview
I see the DIYtoolifz cordless washer as a niche product for owners who prioritise weight and portability. At around 800 PSI with a brushless motor and a 5 m hose, it’s suitable for cars, patios and light exterior cleaning where mobility matters more than brute force.
What stands out
The most useful feature is the compatibility with DeWalt 20V batteries: if you already own those batteries, this unit integrates well into an existing kit. The inclusion of a foam cannon and a 6‑in‑1 nozzle increases versatility for different surfaces.
Limitations and user advice
In my experience, cordless washers of this size are best for maintenance‑level cleaning rather than deep restoration. Expect shorter run times on smaller batteries and plan jobs in stages. If you need to remove long‑standing stains on concrete or heavy mildew, consider a higher‑pressure mains or pro unit.
Cordless 700 PSI Dewalt-compatible Washer
I think this cordless 700 PSI washer is a decent budget option for light‑to‑moderate cleaning and for users who already have Dewalt batteries. It’s affordable and portable but build quality and real‑world strength can vary.
Overview
I view this cordless washer as a budget‑friendly tool for everyday, small scale cleaning around a mobile home. With a quoted 700 PSI and a 380 W motor, it’s designed to be versatile for car washing, fences and patio touch‑ups when mains power isn’t convenient.
Features and practical uses
The unit comes with a 6‑in‑1 nozzle and a foam tank, which makes switching spray patterns and applying detergent straightforward. Its capability to draw water from bottles or buckets is handy when a tap is not nearby.
Caveats and recommendations
From my review of user reports, build consistency is variable and some buyers have complained about misleading advertising regarding battery compatibility. If you already own Dewalt 20V batteries, the price‑to‑portability ratio is attractive. For heavy‑duty tasks or professional use I’d recommend a more powerful mains or petrol model.
Final Thoughts
I recommend two clear winners depending on what you need. For the most effective cleaning on larger mobile homes I favour the Greenworks PRO 2300 PSI Brushless Washer. I found its high pressure and strong flow—backed by a durable brushless motor—make quick work of stubborn grime on decks, awnings and exterior walls. It’s heavier and costs more, but if you have mains power available and want professional-level results, this is the unit to buy. Use a wider-angle nozzle or reduced pressure when cleaning vinyl or aluminium siding to avoid damage.
If you need cordless mobility without sacrificing much performance, I recommend the Makita DHW080ZK Twin-Battery Brushless Washer. I found its twin-battery design gives long runtime and the variable-pressure/self‑priming features make it excellent for remote pitches, caravan parks and quick site work where mains power isn’t convenient. Buy at least one spare battery so you can swap and keep cleaning without long interruptions.
In short: choose the Greenworks PRO for maximum cleaning power and the Makita twin‑battery unit when portability and cordless runtime are your priority.

I’m stuck between the Makita DHW080ZK Twin 18V (36V) and the Makita XWH02Z 18V LXT. The twin battery has way more oomph but it’s more expensive (and batteries/charger not included). The XWH02Z looks great for siphon jobs.
Anybody used both? Which would you pick for regular mobile-home exterior cleaning (siding, awnings, small decks)?
Lol, as someone who is allergic to extension cords, the Ryobi and Makita cordless options look like my soulmate. ????
Also kinda tempted by the Westinghouse ePX3100v for power but the foam cannon on the cordless ones seems fun for car-detailing. Anyone using a cordless with a foam cannon that actually makes decent suds? Or is that mostly gimmick?
I’ve used the Makita-compatible cordless with a foam cannon — it makes decent suds on a car if you pre-mix a stronger soap ratio. Not super thick, but enough for a good dwell time.