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Pressure Washing Equipment

Pressure washing
equipment.

Everything you need to run and build a commercial pressure washing setup — supplied and built in New Zealand. From complete ready-to-go rigs to fully custom trailers and skids, plus every pump, engine, reel, gun, nozzle and surface cleaner in between.

Honda engine driving a triplex pressure washer pump with pressure gauge, plumbed on a Softwash Source build
The heart of a pressure washer — a Honda engine driving a triplex pump, plumbed and ready to run.
The Basics

What is pressure washing equipment?

Pressure washing — or waterblasting, as it's often called here in New Zealand — uses a high-pressure water jet to clean hard surfaces: concrete, driveways, paths, plant and machinery. The water does the work, blasting off dirt, moss, grime and paint that a hose or a broom never would.

A pressure washer is built around a pump. An engine or electric motor drives that pump, which takes your water supply and forces it out at high pressure through a hose, gun and nozzle. Get the combination right — engine power, pump flow and pressure, the correct nozzle — and you clean faster with less effort. Get it wrong and you either can't shift the dirt, or you damage the surface and burn out gear that was never rated for the work.

The other half of the story is flow versus pressure. Sky-high PSI on a cheap machine sounds impressive, but for professional cleaning it's flow — litres per minute — that clears a surface quickly. With flow comes efficiency, which is why Softwash Source recommends a minimum of 21 L/min for a true commercial, daily-use machine — and why the pros run bigger pumps and engines than a hardware-store unit. We're here to supply the correct pressure washing equipment — and the advice to match it to the work you actually do. Chasing delicate surfaces like roofs and cladding instead? That's a soft wash system — and plenty of operators run both.

What's In a Setup

The parts of a pressure washing setup.

Pumps & engines

Triplex pressure pumps from AR (Annovi Reverberi) and BAR, driven by Honda petrol engines or electric motors. The pump and engine are the heart of any pressure washer — sized to the flow and pressure your work needs.

Hoses & hose reels

High-pressure hose rated to the job, on stainless and galvanised reels built to take daily use in the field. Single or twin-reel setups for longer runs without dragging gear around.

Guns, lances & wands

Trigger guns, lances and extension wands to reach the work safely — plus the couplers and swivels that make a long day easier on the wrists.

Nozzles & surface cleaners

The right nozzle changes everything — flat and pencil jets, turbo and rotary nozzles, and flat-surface cleaners that clean concrete and paths evenly, fast, without stripes.

Unloaders, filters & injection

Unloader valves, inlet filters to protect the pump, and chemical injection to draw detergent through the line — the parts that keep the machine safe, primed and doing more than just water.

Fittings & spares

From O-rings, seals and quick connects to hose ends and adaptors — the parts that keep you running instead of waiting on a courier.

Not sure on nozzle sizing for your pump? Use our free nozzle size calculator to dial it in.

Honda-powered pressure washing skid with twin aluminium hose reels with stainless internals and tank, built by Softwash Source
A Honda-powered pressure washing skid with twin aluminium reels with stainless internals — built and supplied by Softwash Source.
Two Ways to Get Set Up

Ready-built rigs, or fully custom.

Kits & components

Not sure exactly what you need? Talk to us about your setup and we'll help you put together the right machine, kit or individual components — supplied nationwide across New Zealand.

Get in Touch

Custom trailer & skid builds

Build your own rig from our parts with our advice, or we can build it for you — a complete trailer or skid designed around your workload: engine, pump, tank, reel count, plumbing and layout.

Book a Build Consultation
Why Softwash Source

Pressure washing equipment,
backed by people who use it.

  • Built and supplied in New Zealand. We import and manufacture pressure washing and soft wash equipment — including gear that wasn't previously available here — backed by New Zealand's major suppliers.
  • Advice from people who use it. Support comes from people who've run this equipment out in the field, not sales people who never have.
  • Everything in one place. From a single O-ring to a full trailer build, we can supply it — and ship nationwide, or to Australia by request.
  • Trusted brands. Honda, AR (Annovi Reverberi), BAR, Suttner, Mecline, Orbit, OnPoint and more.
FAQ

Pressure washing equipment questions.

What's the difference between a pressure washer and a waterblaster?

They're the same thing — "waterblaster" is just the common New Zealand term for a pressure washer. Both use an engine or motor-driven pump to deliver a high-pressure jet for cleaning hard surfaces like concrete, driveways, paths and machinery. Commercial units run higher flow and pressure than a hardware-store machine, which is what lets you work faster all day.

How much pressure and flow do I need?

For professional work, flow (litres per minute) usually matters more than raw PSI — more flow clears a surface faster, so with flow comes efficiency. For a true commercial, daily-use machine we recommend a minimum of 21 L/min, typically paired with around 2,500–4,000 PSI. The right mix depends on the job — tell us what you clean and we'll match the pump, engine and nozzles to it.

What's the difference from a soft wash system?

A pressure washer blasts hard surfaces with high-pressure water. A soft wash system applies a higher-strength cleaning solution at low pressure to safely clean delicate surfaces like roofs, cladding and render. Many operators run both — and we supply the equipment for each.

Do you build complete pressure washing rigs?

Yes — we build trailer-mounted and skid-mounted pressure washing rigs to your specification in Auckland, or you can build your own from our parts with our advice. Book a consultation to talk through your workload.

Ready to set up your pressure washing rig?

Browse the equipment or talk to us about a complete machine, kit or custom build for your crew.