Top 10 Best Electric Power Washer Reviews UK 2019

Compare The Top 10 Best Electric Power Washers From Our List Below
Cleaning your car, patio, decking and garden furniture is no longer a chore when you have the best electric power washer.  An electric power washer aka pressure washer, allows you to effortlessly blast dirt off of your outdoor items and furniture.  In addition, it’ll save you a lot more time as opposed to you cleaning it with a bucket and cloth!

Prices for an electric power washer can start from as little as £50, however, the price you’ll pay will depend on what you want to use it for.  For example, if you need the best electric power washer for cars, a power washer at least 1300W should be powerful enough, but you’ll need to make sure it includes the car wash brush attachment or you can buy it separately.

Whereas if you needed the best power washer for stubborn tough cleaning jobs, then you would need a more heavy duty power washer.  Depending on how difficult the cleaning is, you may even need a petrol powered pressure washer, as this is much more powerful than a portable electric pressure washer.  Of course, you’ll need a much bigger budget though.

It is no easy task deciding which high pressure washer to buy, as this can depend on many factors, but fortunately, you can read our tips on how to choose the best portable power washer

Our Top 10 Best Electric Power Washer Reviews

1) Karcher K2 Compact Pressure Washer

Average user rating (4.4 / 5)

  • Compact and powerful as it has a 1400W motor.
  • Detergent suction tube at the back allows you to absorb detergent or liquid from a separate container bottle.
  • Portable and lightweight only weighing 5kg.
  • Ergonomic carry handle for easy transportation.
  • 2 year manufacturer’s warranty included.
  • Attachments included: Dirtblaster & 4m high pressure hose.

Possible deal breaker

  • Doesn’t include many attachments as it’ll have to be purchased separately.

The Karcher K2 is perfect for light to medium cleaning jobs and comes at a very affordable cost!  In addition, thanks to its compact size, it’ll take up little space in storage, easily fitting inside a garden storage box.

Don’t use more detergent than you need, the detergent suction tube located at the back will draw detergent from a bottle through a tube.  If you need the car cleaning brush attachment or extension hose, you’ll need to purchase these separately.



2) Karcher K4 Full Control Pressure Washer

Average user rating (4.5 / 5)

  • Powerful 1800W motor with up to 130 bar pressure.
  • Easy to read LED display on the trigger gun.
  • Telescopic ergonomic handle and transportation wheels for easy mobility.
  • Handy storage for attachments on the front of the machine.
  • 3 year long manufacturer’s warranty.
  • Attachments included: Vario spray lance & dirt blaster spray.

Possible deal breaker

  • Telescopic handle seems quite cheap and flimsy.

There’s no task that’s out of reach with the Karcher K4 Full Control Pressure Washer, the 6m long high pressure hose will enable you to gain that extra reach.  Although this model only comes with two standard attachments, there are options to purchase additional attachments such as the wood & stone cleaning kit or rotating brush.

This model would be ideal for users who have many tedious cleaning chores that requires a more heavy duty pressure washer.  Moving the K4 from one place to another won’t be a bother as the wheels and telescopic handle are designed for ease of movement.

3) WORX WG629.1 Hydroshot Portable Pressure Cleaner

 Average user rating (4.6 / 5)

  • Completely portable power cleaner which means no electric cables or hoses.
  • Up to 320 psi water pressure.
  • Operates on a 20V rechargeable battery pack which can be charged up in up to 5 hours.
  • Extremely light and portable, only weighing 1.68kg.
  • Can be used for watering plants and flowers by using a lower pressure setting.
  • Covered by a 3 year warranty.
  • Attachments included: Cleaning brush, long lance, short lance and multi spray nozzle.

Possible deal breaker

  • Not as powerful as some corded power washers.

Ability to draw water from any source, whether it be a bucket, swimming pool or lake etc.  This portable cordless power washer is perfect to take on trips away or for home use as it’ll take minimal storage space.  We’ve listed all the attachments included, but also included in the package are: A soap bottle, foldable water bucket, carry bag & rechargeable battery pack.

Since it runs on a rechargeable battery pack, yes this can run out half way through a job, but you can buy an additional battery pack if you’ll be needing to use this for long periods.  You can also water your plants with this and it’ll use a lot less water than a water hose too!

4) Nilfisk C110 7-5 Patio Pressure Washer

Average user rating (4.4 / 5)

  • Universal air cooled 1400W motor.
  • 110 bar pressure with 440L of water flow per hour.
  • Easily portable with the transportation wheels and carry handle.
  • Attachments storage on board.
  • Long 6m flexible hose.
  • Attachments included: Tornado & power speed click and clean nozzles, foam sprayer and compact patio cleaner.

Possible deal breaker

  • Patio cleaning attachment is not very durable and quite flimsy.

Keeping your patio and garden furniture looking spick and span as the Nilfisk C110 includes attachments for these cleaning chores!  However, you’ll still need to purchase separate attachments for bike and car cleaning.  Although the large size of this power washer would suggest it packs a big punch, it only has a 1400W motor just like the Karcher K2 Compact Pressure washer, but the latter is much smaller.

The size does take up more space in storage but perhaps some users might prefer it being bigger, as this model is much easier to maneuverer around.

5) Bosch AQT 33-11 High Pressure Washer

Average user rating (4.5 / 5)

  • 1300W motor and maximum pressure of 110 bar, ideal for light to medium tasks.
  • Auto-stop system delivers power only when needed, thus saving more energy.
  • Storage design allows you to neatly place the attachment on the pressure washer when not in use.
  • Highly compact and lightweight only weighing 4kg.
  • Includes a 2 year warranty which can be extended to 3 years by registering online.
  • Includes fixed fan jet attachment.

Possible deal breaker

  • Nozzle that’s supplied is not adjustable which limits what it can be used for.

Basic but compact, making it ideal for users who need a portable electric pressure washer for smaller tasks.  Only supplied with one attachment, however the Bosch AQT 33-11 is compatible with additional attachments such as: 3-in-1 nozzle, wash brush, aquasurf patio cleaner, etc.  If you do plan to buy additional attachment for more stubborn cleaning tasks, then perhaps a more powerful pressure washer might be a better option.

6) Nilfisk P150 2-10 X-Tra High Pressure Washer

Average user rating (4.5 / 5)

  • Extremely powerful 2900W air cooled induction motor designed for large & tough cleaning jobs.
  • 150 bar max pressure with a high volume of water flow at 610L per hour.
  • Long 10m steel reinforced high pressure hose.
  • Conveniently draw your detergent from the 2.5L on board storage tank or draw directly from another bottle or container.
  • Built-in filter to protect the pump from debris in the water.
  • Large wheels and extendable ergonomic aluminium handle designed for easier transportation.
  • Attachments included: Powerspeed nozzle & tornado nozzle.

Possible deal breaker

  • Big and heavy weighing 26.8kg, takes up a lot room in storage.

With a high quality brass pump unit, this heavy duty power washer is built to last.  Ideal for tackling the most stubborn cleaning jobs and although it’s so heavy and bulky, you can even leave the unit in a set place and use the 10m long flexible hose without worrying about it tipping over thanks to its weight! 

Additional attachments for this model aren’t cheap but you can assure that this power washer won’t be giving up on you anytime soon.  Furthermore, the pressure dial on the unit will enable you to control water flow, reducing water flow when it’s not required.  This ensures the machine will be more environmentally friendly, not to mention it also uses eco-friendly harvested water.

7) Bosch AQT 3400+ High Pressure Washer

Average user rating (4.2 / 5)

  • Strong 1500W motor with maximum pressure of 120 bar.
  • Adjustable handle can be folded down making it compact and easier for storage.
  • Self-priming function can draw water from water butts.
  • Auto stop system will automatically stop the pump when it’s not in use.
  • Only weighs 5.5kg making it lightweight.
  • Attachments included: 3-in-1 nozzle, deluxe patio cleaner, wash brush & 90 degree nozzle.

Possible deal breaker

  • Pressure not very strong.

Since plenty of attachments are already included, the Bosch AQT 3400+ is perfect for small cleaning jobs.  With the 90 degree nozzle you can remove dirt from places such as the wheel arches of your car and wash brush for the body and windows, thus making this one of the best power washers for cars. 

However, don’t be misled, other more powerful pressure washers such as the Nilfisk P150 2-10 X-Tra will do a much better job at cleaning a car.  But, the it’s more suited for bigger and tougher jobs.  Also, the Bosch AQT 3400+ comes with the right attachments to clean a car, but for bigger jobs, you should probably leave it a miss.

8) Karcher K5 Compact Home High Pressure Washer With Home Kit

Average user rating (4.7 / 5)

  • 2100W water cooled motor designed for superior performance and longer life.
  • Maximum pressure 145 bar with a flow rate of up to 500L per hour.
  • Quick connect system enables you to quickly connect or disconnect the pressure washer and gun.
  • Large wheels and telescopic aluminium handle for easy transportation and compact storage.
  • Covered by a 3 year guarantee.
  • Attachments included: Dirtblaster & T350 patio cleaner.

Possible deal breaker

  • Quite expensive and not as powerful as the Nilfisk P150.

One of the more powerful Karcher pressure washers, that delivers the cleaning power needed for those tough jobs.  Gain up to 50% more power with the dirtblaster attachment when compared to a standard pressure lance.  In addition, T350 patio cleaner attachment can be used to clean vertical surfaces such as walls as well as your patio!

9) Potek 1400W Electric Pressure Washer

Average user rating (3.8 / 5)

  • Solid 1400W motor which can generate pressures of up to 110 bar.
  • Draw water either from the tap or other water sources such as a bucket or water buck.
  • Large wheels for easy transportation and also only weighs 5.6kg.
  • Hose length of 5m which should be long enough for most jobs.
  • Attachments included: Rotary nozzle, adjustable nozzle & rotary water spray brush.

Possible deal breaker

  • Power is not as good as other top 1400W pressure washers.

Save money on your water bill as well as save the environment with the Potek Pressure Washer.  Like many other pressure washers it has the ability to draw water from a tap as well as a bucket or water buck.  Being able to draw water from an alternative source of water increases the portability as you’re not limited by the hose length.

Although Potek is not such as well known manufacturer, you can save money by buying this lesser known brand.  It’s still backed by a 18 month warranty should anything go wrong.

10) Sealey PW1712 Rechargeable Pressure Washer

Average user rating (3.5 / 5)

  • Completely portable 12V rechargeable pressure washer.
  • Can be operated entirely on its built-in rechargeable battery or your vehicle’s 12V power socket.
  • 1300W motor with up to 110 bar pressure output.
  • Able to hold 17 litres of water, so no tap or bucket required.
  • Transport using the wheels or can be carried on your back with the shoulder strap.
  • Attachments included: Variable nozzle, patio brush & shower attachment.

Possible deal breaker

  • Battery life may not be that reliable after months of use.

A great concept but perhaps not the best in practice when compared to the best electric power washers.  However, one advantage the Sealey Pressure Washer has over most of its competitors is that it is completely portable and doesn’t require mains power.  Therefore, it’s perfect for trips away such as camping, car shows, beach, etc.

If that’s not enough, it also comes with a shower attachment which means it can be used as a portable camping shower too!  For those who do frequently travel it’s ideal but if it’s mainly going to be for home use, you might be better off with an electric power washer as it’ll give you a bit more power for your cleaning chores.

How To Choose The Best Portable Power Washer

When it comes to choosing the best portable power washer, you’re literally flooded with different options!  The choices can range from a mini power washer to big powerful one.  Also remember that there are also petrol pressure washers which are usually stronger than any electric ones.  Our list above only reviews electric power washers.

To ensure you make the right choice, our list below will explain each feature and we’ll mention how each feature may be more suited towards different types of uses. 


How Much Power Do I Need?

Buying a pressure washer with the right amount of power is one of the most important factors.  At the end of the day, what good is a pressure washer that’s not competent at given tasks.  Having one that has more power than needed is a better case scenario, but, that means paying out more money.

It’s important to choose the right power for your chores

An indication of its power can be measured in two ways:

Power – Measured in Watts, usually the higher the Watts, the more powerful the machine should be.  However, just because two pressure washers have the same Wattage, it doesn’t necessarily mean their power is going to be equal.

This applies in particular if you have a mains electric powered washer that’s 1300W versus a battery powered pressure washer that’s also 1300W, usually you’ll find that the latter will always be weaker.

Pressure – Maximum water pressure the machine is able to achieve, measured in bar.  Although most manufacturers will state their machine will be perfect for every cleaning job, this is not always the case.  Our guideline below will give you an indication of what types of jobs are suitable for pressure washers based on their pressure output:

100-110 bar (light work):

110-130 bar (light to medium work):

  • Cars, vans & boats.
  • Guttering.
  • Fences & decking.
  • Patios, brick walls, driveways & windows.
  • Farm equipment.

130 bar+ (Heavy work)

  • All of the above (on a larger scale).
  • Large vans, caravans, lorries & tractors.
  • Warehouses.



How portable you need your power washer to be will depend on whether you use your power washer at home, away on trips or how big your garden is.  There are two ways which can determine how portable your power washer will be:

The WORX Hydroshot offers great portability with the ability to draw water from any source and has a built-in rechargeable battery

Water source – Many electric power washers can draw water from an alternative water source such as an outdoor water butt or bucket of water.  This enables you to still be able to use the machine during a hose pipe ban or if you prefer to be more environmentally friendly. 

Furthermore, you’re not limited to have to be near a tap, so you have more movement.  Electric powered models will still have to be connected to the mains though.  Karcher states all their pressure washers can be used from an alternative water source.

Both the WORX WG629.1 Hydroshot and Sealey PW1712 offer the best portability, as they both operate on a rechargeable battery pack.  Therefore, they don’t have to be connected to a tap or mains power.

Hose length – If you prefer or need to be connected to a tap for more heavy duty chores, then your mobility is limited by the hose length.  You can buy a hose extension to increase the length and offer you more flexibility.


Other Features

Wheels – Makes transporting the machine from one place to another easier.

Weight – Also makes transportation easier, however, having a heavier model can also prevent the machine from tipping over if you’re extending the hose to its maximum length.

Attachments – Different attachments are made for different jobs.  You can buy a power washer set to include attachments specific for jobs such as patio cleaning or washing your car, or you can purchase attachments separately.