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10 Best Pressure Washers | Australian Buying Guide 2022

Pressure washers, also called high pressure cleaners or power washers, make it easy to clean away heavy dirt, mould, and sticky grime quickly and easily.

In this buyer’s guide, we review the best electric and petrol pressure washers in Australia 2022, as well as giving you plenty of pressure washer buying tips.

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10 Best Petrol and Electric Pressure Washers in Australia 2022

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Our Rating

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1. Bosch High Pressure Washer EasyAquatak 120

Bosch High EasyAquatak 120 Pressure Washer
Top Rated Best Garden Sprayer in Australia

2. Karcher K7 2600PSI Compact High Pressure Washer

Karcher K7 2600PSI Compact Pressure Washer
Best Value Garden Sprayer in Australia

3. Honda High Pressure Washer GX 160 5.5 HP

Honda High Pressure Washer GX 160
Premium Choice Garden Sprayer in Australia

4. Jet-USA RX470 3100PSI Electric High Pressure Washer Cleaner

Jet-USA RX470 Electric High Pressure Washer Cleaner

5. Jodoao 3900PSI High Pressure Washer

Jodoao High Pressure Washer

6. Karcher 3200PSI Petrol Pressure Washer

Karcher 3200psi Pressure Washer

7. Karcher 4000PSI Petrol Engine High Pressure Washer

Karcher 4000PSI Petrol Engine Pressure Washer

8. Bosch UniversalAquatak 135 High Pressure Washer

Bosch UniversalAquatak High Pressure Washer

9. PATRIOT 2175PSI Electric Hot Water High Pressure Washer

PATRIOT 2175PSI Electric Hot Water Pressure Washer

10. HiKOKI H1Z 1885PSI Electric High Pressure Washer

HiKOKI H1Z 1885PSI Electric Pressure Washer

What is a Pressure Washer?

best pressure washer australia

A pressure washer is a water pump that connects to your hosepipe, allowing you to shoot water out of the wand at very high pressure, using about 5 litres of water per minute.

The best models have a pressure gauge so that you can adjust the output to make it more gentle or more powerful, allowing you to clean away different types of stains and dirt without damaging the surface you’re cleaning. 

Electric or Petrol Pressure Washer?

Both options have their pros and cons, but the main difference is in power. Petrol models have the most power, so they are generally preferred for commercial use. However, electric models have plenty of power for everyday household use.

They’re also simple to use, maintenance-free, quieter to operate, and lightweight. If you’re using a corded model, you can extend the range using an outdoor rated extension cord (be careful to keep the connections out of water).

Petrol options are unlimited in their range, but are noisy, emit fumes, and require more maintenance.

What Can You Clean with a High-Pressure Washer?

What is a Pressure Washer?

The main benefit of a pressure washer is the ability to remove stains and grime that soap, water, and elbow grease can’t remove. Here are some of the jobs that a high-pressure washer can be used for.

  • Decking, patios, and external walls – Clean moss, dirt, leaves, mould and spills off your decking, balcony garden, exterior walls, and patios. This is especially important if you are preparing your home for painting.
  • Driveways, garage floors, pathways, and paving – Oil stains, leaves and dirt can be cleaned off easily, making your driveways and paving look new.
  • The barbie – It’s the easiest way to clean oil and residue off your grill, leaving it looking pristine and preventing rust.
  • Outdoor furniture – Quickly wash down outdoor furniture to remove dust and spills.
  • Cars and boats – Use it for giving your car a professional wash, as well as cleaning trailers, boats, and bicycles. Remember to turn the pressure down when you use it to clean out engines.
  • Gutters – Clear away leaves, mould, and dirt out of your home’s gutters and downpipes, making home maintenance easy.

Click here for more on gutter cleaning and see our review of the best gutter cleaners available online

What to Consider When Buying a Pressure Washer

If you’re looking to buy a high-pressure washer, here are some features to consider.

best electric pressure washer reviews

  • Pressure – This depends on what you want to use the washer for, although the general rule is that one offering a range of 103-137 bar is sufficient for all household jobs.

    For example, if you want to wash cars and boats, 94-137 bar is ideal. For cleaning driveways, concrete, or paving, you’ll want a more powerful 150-190 bar unit
  • Hot or cold water– Cold water-only pressure washers don’t have a heating element and draw water straight from your hose. More advanced models can heat the water to around 150 degrees, which can be useful for specific types of stains.

    However, most homeowners find that this feature is unnecessary for home use, and it adds the risk of avoiding burning yourself or your plants with the pressure washer. 
  • Pump drive – If you are planning to use your power washer for light to medium household cleaning, it’s best to choose a direct drive unit, as they’re effective and affordable.

    For hard cleaning and commercial use, a belt drive model may be better because it’s more durable and longer lasting.
  • Soap dispenser – We recommend that you get a pressure washer with a soap dispenser, as this really does make a big difference with stubborn stains.

    Just remember to use an environmentally friendly soap when you’re working in the garden so that it doesn’t harm plants and wildlife.

Best Australian Pressure Washer Reviews

1. Bosch High Pressure Washer EasyAquatak 120

Bosch High Pressure Washer EasyAquatak 120

Source: amazon.com.au

This 1500W Bosch electric corded pressure washer is a best-seller for good reason. It offers 120 bars of pressure, which is plenty for everyday home use, and weighs just 5.2kgs, so it’s easy to carry or transport.

It comes with a 5-metre cord, a detergent nozzle, and variable power, so you can easily adjust the pressure for different surfaces and cleaning needs.

Made by a leading brand, the base is wide to offer more stability than other models, and the self-priming pump means you’re ready to go as soon as your detergent is loaded, and your machine is plugged in.

Pros

  • 1500W of power and 120 bars of pressure
  • Compact with stable, wide base
  • Detergent dispenser
  • 3-in-1 cleaning nozzle (fan, rotary, and pencil jet spray)
  • Trusted brand
  • Quiet operation

Cons

  • Limited by cord
  • Not suited to cleaning away very tough grease and oil

2. Karcher K7 2600PSI Compact High Pressure Washer

Karcher K7 2600PSI Compact High Pressure Washer

Source: toolswarehouse.com.au

I love these little K7 pressure washers from Karcher. Like all Karcher pressure washers, the strength is implied by their titles. K7 is more powerful than K6, etc. etc. 

For such a small machine, the 2600 psi is a bit shocking at first and will push you off balance if you’re not expecting it. It’s more than enough to remove algae, mould, moss or mildew from tiles and concrete, and makes light work of washing the car.

In case you can’t tell, we have this exact model at home, and have always had similar Karcher models in the past, so can 100% vouch for the durability, longevity, and performance of these incredible little pressure washers from Karcher.

Pros

  • 2600 psi
  • Easy to store
  • Multiple spray patterns (via three separate nozzles)
  • Easy to adjust pressure
  • Lightweight
  • Well built
  • Good value

Cons

  • N/A

3. Honda High Pressure Washer GX 160 5.5 HP

Honda High Pressure Washer GX 160 5.5 HP

Source: ebay.com.au

For petrol power, it’s hard to beat a Honda for performance. This portable pressure washer is made for durable, lasting performance in challenging conditions.

It offers 272 bar in pressure from the premium brass pump and 160cc engine, and it comes with 3 lances, 5 nozzles and a turbo head for more challenging grime, and a long 20-metre hose.

The pneumatic tyres offer grip and stability, and the unit itself is durably made with an alloy steel frame. It’s maintenance-free for 2000 hours and has a 1-year full commercial warranty/3-year full residential use warranty. 

Pros

  • Cordless pressure washer
  • 272 bars
  • Brass pump
  • High quality 4-stroke 160cc Honda petrol engine
  • Large 4 litre tank
  • Alloy steel build
  • 5 nozzles and 3 lances
  • Turbo nozzle
  • Pump is maintenance-free for 2000 hours
  • 20-metre hose

Cons

  • Noisy and emits fumes

4. Jet-USA RX470 3100PSI Electric High Pressure Washer Cleaner

Jet-USA RX470 3100PSI Electric High Pressure Washer Cleaner

Source: amazon.com.au

This corded electric pressure washer offers a good amount of cleaning power at 214 bar, making it a good option if you want an alternative to a petrol power washer for home or business use.

It can handle very tough dirt and grime easily, including peeling paint and oil. It comes with a variable nozzle that you can adjust for different streams and sprays, and it has a detergent bottle too.

The commercial grade hose means you use about 50% less water than competitors, making it a good water-wise option.

Pros

  • Good power at 214 bars
  • Variable nozzle
  • Use 50% less water
  • Can clean oil and peeling paint
  • Detergent bottle
  • Lightweight at 8kgs

Cons

  • Cord is quite short

5.  Jodoao 3900PSI High Pressure Washer

Jodoao 3900PSI High Pressure Washer

Source: amazon.com.au

If you want even more power, then Jodoao 3900 PSI power washer is for you. It supplies an impressive 269 bar, making it ideal for cleaning oil stains, washing off old paint, fence preparation, and other tough jobs.

It can connect to a hot tap if you have one nearby, as the hose can handle temperatures of up to 40 degrees. It has a quick connection nozzle, adjustable spray/pressure, and is quiet while it is running.

It’s also one of the few pressure washers with Standards Australia International Limited certification.

Pros

  • Impressive 269 bar pressure
  • Ideal for very stubborn stains and grime
  • Can handle water temperature of up to 40 degrees
  • Quieter operation
  • Detergent bottle
  • Easy to set up and store

Cons

  • Heavier at 10.14kgs

6. Karcher 3200PSI Petrol Pressure Washer

Karcher 3200psi Petrol Pressure Washer

Source: toolswarehouse.com.au

Karcher’s budget petrol pressure washer might have a budget price tag, but it’s far from budget performance. The outstanding 3200psi spray gun is driven by a powerful 196cc 4-stroke petrol engine, providing professional quality pressure washing at home.

Obviously, these petrol machines are noisy and take up space, but for anyone with larger plots to maintain, and lots of hard-landscaping, it’s well worth investing in a machine like this.

Petrol pressure washers might not be as environmentally friendly as their electric counterparts, but their efficiency means less run-time, and less kWh in use overall, making the difference surprisingly negligible in the real world.

Pros

  • Huge 3200 psi
  • 196cc petrol engine
  • Durable design
  • Well manufactured
  • Durable fittings & nozzle
  • Easy to use
  • Great value

Cons

  • Hard to store (bulky)

7. Karcher 4000PSI Petrol Engine High Pressure Washer 

Karcher 4000PSI Petrol Engine High Pressure Washer

Source: toolswarehouse.com.au

4000psi is right up there with professional strength pressure washers, and the Honda engine, while still 196cc like most Karcher pressure washers, is much more efficient. Effectively adding 25% efficiency to the machine, and boosting the pressure accordingly.

For large estates, big patios, or roadside properties that get regular build-ups of dirt, soot and traffic pollution, this pressure washer should be a no-brainer of an investment for any serious gardener and home keeper.

Equally, for professional landscapers with responsibility for maintaining every aspect of outdoor hard landscapes, then this powerful 4000psi Karcher pressure washer is a clear choice.

Pros

  • Huge 4000 psi
  • 196cc petrol engine
  • Super strong nozzle and framework
  • Sturdy tyres, for uneven surfaces
  • Well balanced
  • Consistent pressure

Cons

  • Bulky & hard to store
  • Expensive

8. Bosch UniversalAquatak 135 High Pressure Washer

Bosch UniversalAquatak 135 High Pressure Washer

Source: amazon.com.au

Another good option for home use is this corded electric model from Bosch. Featuring the new 3-in-1 nozzle, this power washer has spray, fan, and pencil jet cleaning options along with a high-pressure detergent dispenser for fast cleaning of stubborn dirt.

It has a 135-bar pump, which is plenty of pressure for most home uses, including washing fences and walls, cleaning cars and boats, and washing down patios.

The big wheels provide good stability, and it needs no assembly – just plug it in, load your soap and start cleaning.

Pros

  • 135 bars
  • 3-in-1 nozzle for fan, spray, and pencil jet cleaning
  • High pressure soap dispenser
  • Big wheels for stability
  • Fairly lightweight at 7.9kgs
  • No assembly needed
  • Trusted brand

Cons

  • Not powerful enough for cleaning oil or stripping paint

9. PATRIOT 2175PSI Electric Hot Water High Pressure Washer 

PATRIOT 2175PSI Electric Hot Water High Pressure Washer

Source: toolswarehouse.com.au

I’m a little bit blown away by the PATRIOT hot water pressure washer. Not only is it powerful enough to budge dirt and grime from heavily soiled concrete floors, but its hot water system can completely remove grease, oil, and soot from windows, walls, and PVC with basically no effort.

While there are more powerful hot water machines on the market, you’re unlikely to find one as efficient for domestic use without jumping up a few thousand dollars in price.

In short, if you’re looking for a serious DIY tool for cleaning and home maintenance, then PATRIOT has blown the domestic pressure washer market out of the water. 

Pros

  • 2175psi is a huge amount of pressure for any pressure washer
  • Hot water generated
  • High pressure (107 bar / 2175 psi)
  • Compact
  • Easy to store
  • Portable & durable
  • Good value

Cons

  • N/A

10. HiKOKI H1Z 1885PSI Electric High Pressure Washer

HiKOKI H1Z 1885PSI Electric High Pressure Washer

Source: toolswarehouse.com.au

HiKOKI’s H1Z is a simple pressure washer, and more than adequate for most small gardens that need to occasionally clean up oil spills, BBQ stains, or general garden mess.

1600W is pretty much the lowest pressure you can buy with any reasonable pressure washer, but it’s still good enough for most tasks. Just don’t be disappointed if you’re unable to shift seriously tough dirt without a little bit of extra elbow grease.

Pros

  • Good value
  • Well-built internal parts
  • Lightweight
  • Easy to store

Cons

  • Poor quality casing, likely to crack
  • Low pressure 1885psi

Best Pressure Washers in Australia

Our Top Pressure Washer Pick for 2022

Top Rated Best Garden Sprayer in Australia
Bosch High Pressure Washer EasyAquatak 120

Source: amazon.com.au

Our pick as the best pressure washer for home use is the Bosch High Pressure Washer EasyAquatak 120! It’s corded electric, so it’s quiet, eco-friendly, and maintenance-free.

The wide base keeps it stable and easy to store, and it has plenty of storage for all the accessories that come with it. Supplying 120 bar, this model is ideal for home cleaning, from washing cars and boats to cleaning walls, flooring, and patio furniture.

Bosch is a well-known brand for quality and performance, so it’s built to last – and it isn’t too heavy to move around either!

Best Value Pressure Washer

Best Value Garden Sprayer in Australia
Karcher K7 2600PSI Compact High Pressure Washer

Source: toolswarehouse.com.au

The Karcher K7 2600PSI Compact High Pressure Washer is a truly wonderful tool. As one of the world’s best-selling pressure washers, you don’t even need to trust me, you can probably ask a neighbour or friend what they think because chances are, you already know someone with a tool from the Karcher K7 range.

Karcher is, and has always, been the world’s leading brand for DIY pressure washing, but recent years have seen them dramatically improve the pressure ratings in their standard machines, so even these smaller tools outcompete most petrol pressure washers from a decade ago.

If you’ve not used a pressure washer for a while, K7 is a great way to return to this surprisingly fun way of washing your home and garden without completely breaking the bank.

We trust Kärcher so much, we made a review of pressure washers solely made by them. See our reviews here.

Premium Choice Pressure Washer

Premium Choice Garden Sprayer in Australia
Honda High Pressure Washer GX 160 5.5 HP

Source: ebay.com.au

If you’re looking for something closer to professional or commercial performance, we recommend the Honda High Pressure Washer GX 160 5.5 HP.

Although it costs quite a bit more, it has plenty to offer – from the brass pump that supplies 272 bar of cleaning power and runs maintenance-fee for 2,000 hours to the multiple lances and nozzles for different cleaning jobs. 

This petrol power washer is durable, well-built, and easy to manoeuvre on its pneumatic tyres, and it can handle tough stains on concrete and peeling paint as well as cleaning floors, cars, and boats with ease.

Safety Tips for Using Your Pressure Washer

Always wear safety gear while using your pressure washer. This includes safety goggles, ear protection (for petrol engines) and closed shoes with a good grip. 

The jet of water is highly pressurised and can easily injure a person or pet, so keep them out of your work area and never point it at anyone under any circumstances. As fun as they are to use, they can also cause serious injury. If your job at hand is too big or dangerous, like cleaning the outside of your whole housse you can always hire an expert cleaner who can do the job quickly and effectively. 

Pressure Washer FAQs

What’s the best pressure washer PSI for home use?

Any pressure washer worth buying should have an absolute minimum of 1600psi, but for concrete and stone with any porous properties, 2000psi or more is a must for effective cleaning.

For cleaning cars and windows, aim for lower psi machines, or turn down the pressure on high-powered machines to between 1600 and 1900 psi.

What’s the best psi pressure washer for a car?

Pressure washers make cleaning cars and vehicles incredibly easy, but it’s important not to over-stretch with high-pressure machines which can remove paint, and even dent car bodywork.

Anything over 2000psi is too much for cars, and anything below 1600psi is unlikely to shift the worst of the dirt.

Can you use pressure washers without soap?

Most pressure washers work perfectly well without soap, even if they have detergent compartments built in. That said, soap does help to remove oily dirt much more effectively, and prevents recurrence.

Can pressure washing damage concrete?

Old concrete can be damaged by pressure washing, so be careful with any pressure washers over 2000psi when cleaning driveways.

Newly laid concrete or uncracked flooring should be fine with most pressures, but if cracks are appearing or any substrate has become loose, pressure washers can exacerbate the problem.

Make Cleaning Easy with one of the Best Pressure Washers in Australia for 2022!

With a high-quality pressure washer, you can clean your home, car, or boat with ease. Remember to look at the bar the washer offers to see what it will be best for cleaning, with those around 120 bars being good for normal home use and those closer to 200 bars being better for very stubborn stains and dirt.

Always be careful with your pressure washer, testing it before applying it to the surface to make sure it is on the correct setting. Never point it at a person or pet, as they can cause injury.

We hope this article helped you find the best pressure washer for your home!

Best Pressure Washers Australian Buying Guide

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