Best Water Blasters in New Zealand
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9 Best Water Blasters in New Zealand Tested and Reviewed

Do you need a water blaster in NZ to help clean your driveway, car or the outside of your home? You’re in luck because that’s what we’re going to discuss with you today!

Now, we know it can be difficult to choose the right water blaster in nz, especially if you’re not sure what to look for. Luckily, we’ve done the work for you and have rounded up our selections based on their cleaning abilities, durability, accessories included, and ease of use. 

Before you decide if a water blaster is best for your needs, let’s see how much waterblasters in nz cost first. 

How much do water blasters in NZ (New Zealand) Cost?

The cost of water blasters in NZ mainly depends on three main factors: the power source, the maximum water pressure, and the water flow. Of course, the materials they’re made of and the accessories included also contribute to the final price.

Generally, a water blaster in NZ that’s capable of higher pressures will have a higher water flow rate and therefore cost more. Those that are constructed of more durable materials will also have a higher price tag.

Overall, the quality of the product as well as the materials it’s made from plays a big role in determining the cost.

A typical NZ water blaster for use in homes or residential areas will cost approximately $200 to $500. This will usually provide mid-range water pressure.

Keep in mind that the higher the pressure is, the lower the water flow since you need horse power to run both.

Water blasters that have pressures exceeding 200 bar (2900 psi) are generally best suited to commercial applications. These usually are made of stronger materials and are powered by gas.   

However, there are also some instances where these items can be used in more residential applications.

Anyway, to help you quickly compare our picks for the best water blasters in New Zealand, we’ve summarised the prices in the table below.

Cost Comparison of the Best Water Blasters in NZ (New Zealand):

Water BlasterTypeMax. PressurePrice
Nilfisk C125Electric125 bar$249.00
Bosch Universal Aquatak 130Electric130 bar$299.00
Jobmate ElectricElectric140 bar$209.00
Kärcher K4Electric144 bar$599.00
Flash P2000Petrol138 bar$429.00
BE Pressure Supply PowereasePetrol214 bar$739.00
Kärcher G3400 XH Petrol234 bar$1,299.00
Hyundai 4200Petrol290 bar$1,999.00
Toolshed Diesel Water BlasterDiesel241 bar$2,299.00

The Best Water Blasters in New Zealand Reviewed

Now that we’re aware of how much the best water blasters in New Zealand will cost, let’s take a look at our top picks. 

1. Nilfisk Compact Water Blaster C125

Best Residential Electric Water Blaster

PRICENZ $249.00
MAXIMUM PRESSURE125 bar (1813 psi)
FLOW RATE5.2 – 7.3 litres/minute

If you’re looking for a Nilfishk water blaster for home use, you should continue reading.

The Nilfishk Compact C 125 is a pressure washer in nz that has plenty of power considering that it only weighs a little under 7kg. It can come in handy if you need water blaster that is portable, or if you have to clean multiple areas in one location. 

With a maximum pressure of 125 bar or 1813 psi, this compact waterblaster has a flow rate of 5.2 to 7.3 liters a minute, which is more than adequate to clean out tough dirt on surfaces. It’s ideal for general outdoor cleaning of driveways or patios, especially since it includes a car and a patio brush.

These brushes will come in handy since algae or moss may not come off with the water pressure alone. You can choose between two kinds of nozzles to help you rinse stubborn grime away, namely Tornado PR (pressure regulation) or Powerspeed (high impact).

These pressure adjustable nozzles can clean surfaces up to an impressive 30 square meters an hour. While we would have liked a cord longer than 5 meters, it provides enough length to help you reach most areas of your home or garden.

The extra features make it easy to use at home but at the same time allows you to clean powerfully, making it the best water blaster in NZ for home use.

Now, this Nilfisk water blaster might be a little tricky to assemble and the instruction manual isn’t going to be a great help either. But with a little patience and concentration, it won’t take you much time to get up and running. 

Once the pressure washer is assembled, though, it’s a breeze to keep! The accessories stow away nicely, making this a compact machine you can easily find room for in your home. 


  • Compact and lightweight
  • Easy storage
  • Affordable


  • Can be difficult to assemble
  • Short hose

Customer Reviews

Holds all its fittings in the rear

“A great machine…I love the way it holds all its fittings in the rear so they are always to hand. I ended up searching for things to clean because its that good. Both cars and my works van are sparkling. The drive and rear garden slabs have come up like new.” – James Starkey

Excellent value for money

“Powerful enough for all of my needs for washing the car, power washing the block paving and jobs in the garden. Comes complete with a good range of accessories. Excellent value for money and, in my opinion, far superior to the other make in yellow.” – Steve Goacher

2. Kärcher Petrol Water Blaster G3400 XH 3400psi

Best Petrol Water Blaster for Industrial and Commercial Projects

PRICENZ $1,299.00
MAXIMUM PRESSURE234 bar (3400 psi)
FLOW RATE10 liters/minute
HOSE LENGTH15 meters
DIMENSIONS63L x 48.5W x 92H cm

If you’ve been looking for a Karcher water blaster in NZ, this Honda- powered machine might interest you.

The greatest selling point of the Kärcher G3400 Water Blaster is its heavy-duty welded frame. It feels rugged, durable, and stronger than the usual bolted or riveted frames you see on other washers today. 

Its GC190 Honda engine churns out a maximum pressure of 3400 psi with a water flow rate of 10 liters per minute. This makes it ideal for industrial and commercial cleaning projects although it can be used in the average home as well. 

Moreover, despite its durability and power, it’s still one of the most compact petrol water blasters in the market today. Weighing roughly 32kg with a 15-meter hose, it’s easy to wheel around so you can clean every corner of your space.

What’s more, it includes three varying stainless steel nozzles and a provision for detergent that can be attached easily. Soap levels can be adjusted to meet your needs, whether you’re water blasting a filthy walkway or a muddy car.

However, this pressure washer in NZ isn’t the quietest of the lot – hearing it constantly rattle as the motor chugs away may irritate some of its users. We suggest that you make good use of the aforementioned hose length and keep ample distance from the motor when washing. 

Do take note there’s no lock on the trigger, so you’ll need to keep pressing down to spray. With that said, while the G3400 is effective, it may be tiring to operate for those who have a weak grip.

Nevertheless, with its rugged all-terrain tires, you can easily maneuver this Karcher water blaster through various types of terrain.  Arriving in either a jet black or sporty red finish, the G3400 is also among the best-looking of the top water blasters in New Zealand. 


  • Heavy duty frame
  • All-terrain tires
  • Ideal for industrial or commercial sites


  • Can be noisy
  • No trigger lock
  • Expensive

Customer Reviews

Rips the dirt off the concrete so easily 

“Huge difference from my older 2500psi machine…Rips the dirt off the concrete so easily and only needs one pass of the wand, instead of 3 or 4 with the 2500 machine. Hose is heavy duty, 15m long but awkward to roll up. Still getting to know my machine, but so far it is amazing though could be too powerful for some of my jobs. I’m a 6ft,solid build landscape/gardening tradie and find the machine to be powerful and easy to use. andzie67

3. Kärcher K4 Premium Electric Water Blaster

Best Overall Water Blaster

PRICE$NZ 599.00
MAXIMUM PRESSURE144 bar (2100 psi)
FLOW RATE7 litres/minute
DIMENSIONS411D x 305W x 584H cm

If you cannot choose which Karcher water blaster in NZ to get, consider this moderately-priced, all around model.

The Kärcher K4 is easy to assemble out of the box, which most users will appreciate since the instruction manual is confusing.

Nevertheless, what we like best about the K4 Karcher water blaster is the LED display that actively shows how much pressure is being used. You can easily switch modes with a simple twist of the Vario Power spray lance, which makes this washer conveniently portable. 

There are several modes of washing to choose from, namely Hard, Medium, Soft, and Detergent.  Hard is for tough stains, Medium is best for washing cars, Soft modes are for delicate surfaces, and Detergent is if you need to use soapy water.

We like this simple to use interface which makes it a great water blaster in NZ for home or commercial use.

The Detergent mode works with the K4’s easy-to-use Plug ‘n’ Clean system, which allows you to change detergents easily and check the soap levels with one look. 

Unfortunately, despite its rather high price, the K4 doesn’t come with any additional accessories such as brushes and foam jets, but these are available to buy separately from Kärcher.

As mentioned, this isn’t the cheapest pressure washer in its category, so part of what you’re paying for is the Kärcher’s reputation for making the best water blasters in NZ. It also has a great eye-catching design though, and can easily perform most outdoor cleaning jobs.

Moreover, the connector that attaches to the hose pipe is noteworthy and feels secure once fastened on. Note that you can use any water source with the K4, such as a pail, if you purchase Kärcher’s additional suction hose and filter accessory.

This water blaster is best suited to cleaning moderate levels of dirt with its area performance of 30 square meters per hour. If you’re planning to improve its cleaning performance with warm water, though, it’s worth noting that the K4 will only work with water up to 40˚C.

We also like the height-adjustable telescopic handle and when combined with its stable base, provides you a versatile and compact water blaster that you can take anywhere you go. Plus, with a 7-year warranty, the Kärcher K4 has one of the top warranties among the best water blasters in New Zealand today.


  • Easy twist Vario Handle to switch modes
  • Includes a Plug ‘n Clean detergent system
  • Two attachment nozzles (spray lance, pressure wash)
  • Provides a 7-year warranty


  • Limited accessories included
  • Quite heavy to lift up 

Customer Reviews

Easy to setup and use

“We purchased a new pressure washer about a month ago and have been very happy. It was easy to set up and easy to use. Customer service was amazing when trying to help us choose which one to get and delivery was super fast. Thank you Kaercher – a very happy customer !!” – Jim L

Great product

“Great product for cleaning the pavers around my pool. The extension reel means I can leave the unit safely on the side whilst extending the hose to clean around my pool. The unit is a little heavy to lug around but the hose makes up for that.” – SimonG1971

4. Flash P2000 Petrol Water Blaster

Best in Terms of Popularity with Buyers

PRICE$NZ 429.00
MAXIMUM PRESSURE138 bar (2000 psi)
FLOW RATE6.8 liters/minute
DIMENSIONS63L x 62W x 54H cm

If you’re looking for a water blaster in NZ that isn’t that bulky or heavy, you may have found your match.

The first thing you’ll notice about the Flash P2000 is that it’s slimmer and more streamlined in appearance compared to other water blasters. Its exposed engine makes it look like a hot rod of sorts, which a lot of users may prefer. 

Featuring a durable 4.0hp Ducar engine powering its brass pump, it has a flow rate of up to 6.8 liters per minute with the P2000. Make sure you take care of this water blaster though, as it only comes with a 2-year warranty. 

Nevertheless, with a handle that offers 95 cm of reach and 4 interchangeable nozzles, it makes cleaning difficult angles easy and gives you the best spray pattern for the space you’re cleaning. Although the anti-kink hose is quite short, the 5 meters it offers are enough for most ground-level spaces.

Whether you’re cleaning your driveway, car, or garden deck, you’ll have enough pressure to wipe away the dirt that’s accumulated over time. With 138 bar or 2,000 psi of pressure, any surface can be blasted with water until it looks brand new. 

You even have a place to clip in your spray gun without breaking the holder. Moreover, the cushioned handle and durable wheels will make it comfortable to bring around as you go.

The Flash brand is exclusive to Trade Tested, so you literally won’t find a better deal than the one they offer. This also means that any parts or accessories will have to be purchased through them as well. 

Whether its for residential use or the occasional heavy duty cleaning, the Flash P2000 is definitely one of the best water blasters in NZ for those who do not want to lug around a heavy machine.


  • Max pressure level is at 2000 psi
  • Premium Ducar brass engine
  • Never-flat tires and soft grip handle


  • Only a 2-year warranty on  motor
  • Exclusively sold on Trade Tested

Customer Reviews

Really happy

“Really happy with the pressure and different nozzles on the machine. Perfect for cleaning the dirt and mud off my 4×4 and dirt bike, also used it in the house to get moss and dirt off. Really happy.” – Chris from Hokitika

5. Bosch Universal Aquatak 130 Water Blaster

Second-Best Overall Water Blaster

PRICENZ $299.00
MAXIMUM PRESSURE130 bar (1885 psi)
FLOW RATE380 litres/minute
DIMENSIONS36.5H x 36W x 44L cm

If you’re looking for a Bosch water blaster in NZ that’s reasonably priced, we found the one for you.

The Bosch Aquatak 130 is a step up from its sibling the Aquatak 125, providing more accessories and a newly updated handle. 

The Versatile Trio Nozzle is its most noteworthy feature, offering several modes that can give various cleaning options. These modes are Fan, Rotary, and Pencil Jet. 

Rotary mode helps in removing tough grime, the Fan is best used for cars, while the Pencil Jet can handle tough stains with precision. This water blaster also comes with a 450-ml High-Pressure Detergent Nozzle. 

The Bosch Aquatak 130 Water Blaster sprays water at 1885 psi with its 3-cylinder pump, so you’ll have enough pressure to virtually handle any residential cleaning situation. Offering mobility and a compact form factor that makes it easy to store, this washer is a must-have for any homeowner that wants to keep their property sparkling clean.

It may not have the sturdiest construction since this machine’s housing is made of plastic, so you’ll need to handle this water blaster with a little bit more care. However, you do get a 3-year warranty from Bosch as long as you register the unit online.

The Aquatak 130 also features a quieter motor pump compared to the 125, so you don’t have to worry about noise complaints from your neighbors. Moreover, it can be used with an external water source, so you can clean areas even with just a bucket of water. 

The handle adjusts up or down so you can level it at the height that’s most comfortable for you – especially when you’re wheeling it around your property. After use, simply clip the spray gun back onto the unit and stow it away. 

We like its compact size and most of all, price and its ability to remove the toughest grime and dirt despite its size. And this is easily why we rank it one of the best water blasters in NZ for overall use.


  • 130-bar pump pressure
  • Versatile Trio Nozzle
  • Lightweight and compact


  • Plastic construction feels flimsy
  • Need to register online to get 3-year warranty

Customer Reviews

 Good value for money

“Good little machine, does everything it says it does. It is light, compact and easy to use but not at the expense of performance. Great for round the house tasks. Good value for money.” – Tressillan

Robust machine

“Very pleased with our new waterblaster. Good pressure and a robust machine. We like the big wheels. Easy to move around.” – Lance

6. Jobmate Electric Water Blaster

Best for Budget Water Blaster

PRICENZ $209.00
MAXIMUM PRESSURE140 bar (2030 psi)
FLOW RATE6.67 litres/minute
DIMENSIONS344D x 850H x 392W mm

If you’re looking for a powerhouse pressure washer in NZ, the Jobmate Water Blaster is a great option. It boasts 2030psi of pressure and an aluminium pump that can easily blow away stubborn debris or stains.

This water blaster also allows you to adjust the blast’s angle efficiently, which is useful when taking on elevated surfaces.  The hose is quite short though at 5 meters, but we did find that this makes it quite compact and easy to store. 

Speaking of which, it has a handy cord hook organizer to keep your hose and power cord neat and tidy.  Coupled with its lightweight design, this water blaster from Jobmate is pretty easy to handle and move about. 

But probably the most interesting thing about it, as far as most will be concerned, is the price. This is easily one of the more affordable high powered water blasters you’ll find on the market.

So, whether you’re cleaning outdoor furniture, windows or a BBQ grill, you’ll get those tough stains washed away in no time without having to spend a tonne on an expensive blaster. The patio brush attachment could use some improvement in its construction, although the high-pressure lance feels well-built. 

It’s not a commercial-grade machine, so don’t expect miracles, but for household use, its a decent water blaster in NZ. With an affordable price and plenty of power, the Jobmate (exclusively sold in Mitre10) is a pleasant and surprising option for those looking for a 2000psi water blaster. 


  • 2030 psi for an affordable price
  • Changeable angles for a better washing 


  • Short lance and hose
  • Patio brush needs improvement

Customer Reviews

Great waterblaster

“Great waterblaster for the price and ideal for those jobs around the house, i.e. cleaning decks, concrete, guttering, etc.” – Jerry B

Easy to use

“I bought this about a month ago and have used it twice so far. It is easy to use (for ladies as well) and our deck and paving slabs look really nice and clean now.” – Katikati

7. BE Pressure Supply Powerease Pressure Cleaner 

Most Convenient Petrol Water Blaster

PRICENZ $739.00
MAXIMUM PRESSURE214 bar (3100 psi)
FLOW RATE8.7 litres/minute
HOSE LENGTH10-meters

The BE Pressure Supply Powerease is a petrol water blaster in NZ that features great value and an Italian manufactured pump.

The Powerease 7hp engine features a Comet Axial Pump that jets out water at 3100psi and at a rate of 8.7 liters each minute. It is fully compliant with the Australian PESA 2017 Act, which sets the standard for emissions testing.

The engine has varying warranties depending on how the water blaster will be used. Domestic residential buyers will receive a standard 2-year warranty but if using it commercially, BE Supply will only give it 3 months, which is a bit underwhelming.

With that said, we suggest using the Powerease in your home, and you’ll be proud rolling it around in its 2-wheel trolley and sleek grey steel frame. Its large tires and easy-grip handle make it a breeze to maneuver on almost any type of terrain.

This pressure washer isn’t lightweight, so you may not be carrying it around with you. However, its durable construction provides ease of mind that it can take a few bumps and hits while being wheeled around your property.

The Powerease comes with a 10-meter hose and 4 Quick Nozzles, which provide you the flexibility to handle almost any kind of grime. Whether you’re water blasting your patio or garden deck, this pressure washer has you covered.

Moreover, if the internal temperature gets too high, the valve automatically shuts off on this model to protect the engine. This also ensures safety for you and others, a remarkable feature worthy of being in our list of best water blasters in NZ.


  • Complies with all emissions testing standards
  • Internal temperature reading


  • Cannot use hot water
  • Varying warranties depending on use

8. Hyundai 4200 Petrol Water Blaster

Most Powerful Petrol Water Blaster

PRICENZ $1,999.00
MODELHyundai 4200
MAXIMUM PRESSURE290 bar (4200 psi)
FLOW RATE15.1 litres/minute
DIMENSIONS61W x 86D x 110H cm

Now, if you’re looking for a powerful water blaster in NZ, the Hyundai 4200 Water Blaster is a great option to consider. That is, if you don’t mind a manual pull-start engine.

Nevertheless, its 15hp petrol engine offers a flow rate of up to 15.1 liters per minute. This makes this pressure washer best for professionals or hardcore home users. 

It’s fully capable of cleaning out grime-covered decks, driveways, and fences. It can likewise get rid of tough stains and prep surfaces for painting as well with its 9-meter steel-braided high-pressure hose.

The Hyundai 4200 is also ideal for remote locations or construction sites where power outlets are limited. Since it’s petrol-powered and can use a non-pressurized water source such as a bucket or a supply tank, this water blaster is a versatile machine. 

We also found that the Hyundai 4200 comes packaged with a nice set of 5 spray nozzles (including a detergent nozzle) at varying angles. These Quick Connect Nozzles tilt at 0°, 15°, 25°, and 40° providing a versatile toolset to tackle difficult angles.

Take note that this NZ water blaster is shipped with a specialized shipping oil plug, by the way. You’ll need to replace it with the supplied vented oil plug before use.

The Hyundai 4200 is also a rather hefty machine, weighing in at 77kg, which may not be suitable for those looking for a portable unit. However, it’s still fairly maneuverable since it’s outfitted with 12” PU foam tires that can handle various terrain types.

With a heavy-duty powder-coated steel frame and commercial-grade brass pump, the Hyundai 4200 is rugged and can hold its own in various conditions. Add a 2-year warranty and you see why this machine easily earns its spot on our list of the best water blasters in New Zealand.


  • Comes with various angled nozzles
  • 4200 psi and high flow rate
  • Ideal for commercial use


  • Heavy
  • Need to replace oil plug before use
  • Pull-start engine

Customer Reviews

Best value

“Well what can I say? The water blaster itself is probably the best value one on the market today. It’s always nice to get a product that is what it’s advertised however this has exceeded my expectations – fantastic product, fantastic service; thank you Tradetested.” – Patrick of Dannevirke

9. Toolshed Diesel Water Blaster

Best for Commercial Duties

PRICENZ $ 2,299.00
MAXIMUM PRESSURE241 bar (3500 psi)
FLOW RATE20 litres/minute
DIMENSIONS810 x 645 x 755mm

If you are looking for a water blaster in NZ for your business, this is a good one to consider as an investment.

The Toolshed Diesel Water Blaster has a 10hp direct drive piston pump, offering 3500 psi of pressure with a water flow of 20 liters per minute. With this kind of power, this pressure washer is best suited for large scale commercial applications.

Some examples of usage include farmers cleaning their machinery or professionals washing buildings and commercial driveways. With an 8-meter reinforced rubber hose, the Toolshed Diesel Water Blaster should be able to withstand any challenging cleaning situation. 

This water blaster is pressure adjustable, featuring three Quick Connect nozzles of varying angles and a chemical application nozzle. Coupled as it is with four 250mm wheels equipped with vibration absorption shocks, you can expect easy maneuverability no matter what the terrain is. 

The Toolshed Diesel Water Blaster is encased in a rugged steel frame with a fold-out handle. It also has a compartment to store the lance, hose, and nozzles making it a nice compact machine. 

However, you only get a 1-year warranty for this water blaster, which covers any defects or damage. Since it’s also exclusive to Tool Shed, you might want to take extra care when using this pressure washer. 

It’s one of the more expensive options in the market as well, with a high price tag of $2,229. However, Toolshed offers financing options that allow you to stagger your payments over several weeks. 

In short, while the Toolshed Diesel Water Blaster may not find its way into many homes, it’s ideal for businesses that want a reliable workhorse to keep their property clean. It’s durable and has the essentials for commercial use of water blasters in NZ.


  • Heavy duty and rugged
  • Has four 250mm wheels
  • 20 liter per minute water flow


  • Only 1-year warranty
  • Suited for commercial applications only

Types of Water Blasters in NZ (New Zealand)

There are 4 main types of water blasters in NZ, namely cold, hot, electric, and gas-powered. The latter two are the most commonly used because they are all-around workhorses and produce more pressure. 

Cold water blasters are the simplest because they can only use one type of water –– pressurised cold water. They are best suited for light cleaning and are inexpensive, but don’t offer much advantage over using a regular hose. 

Hot water blasters, on the other hand, are commonly used to break down grease or fat in commercial kitchens. They have enough pressure to take out tougher grime, oil, or dirt as well but can damage more fragile surfaces. 

Now, some of the most common pressure washers used are electric water blasters. They are often used in homes because they’re often easy to move, relatively quiet, and don’t emit any smoke.

Electric water blasters provide adequate pressure levels for most cleaning applications but are often limited by the length of their power cord. Using extension cords is often not recommended because they can damage your water blaster or cause overloading.

If you need a high pressure water blaster, then a gas-powered one is what you’re looking for. They are ideal for commercial use and are often used for larger-scale washdowns for offices, construction areas, or factories.

These machines are usually larger and heavier, but usually come equipped with wheels. Since they’re not tethered to a power source, they can easily be moved around the property while cleaning.

FAQs about Water Blasters in NZ

And that’s our list for the best water blasters in New Zealand. Did you find a washer that suits your current needs?

Did we miss any water blasters that are worthy of having a spot on our list? If so, drop us a line so we can check them out. 

Now that you’ve found a water blaster to clean hard surfaces, you may be interested in cleaning up your carpets and upholstery as well. If so, then you might want to check our list of the best vacuum cleaners in New Zealand to help you out.