Jetwave Black GS Cold Water Petrol Pressure Washer
Why Buy From Us
Jetwave Black GS — Honda-Powered Petrol Pressure Washer with Bonus Turbo Head
The Jetwave Black GS is a compact petrol pressure washer built for homeowners, hobby farmers, and workshop users who want serious cleaning power without stepping up to a full commercial machine. At 3,400 PSI with a genuine Honda GS190 engine and AAA Triplex plunger pump, it handles driveways, patios, vehicles, fences, trailers, and light machinery cleaning without the weight or running costs of a commercial setup.
At $1,499 with a bonus turbo head included (RRP $149), it's the strongest value proposition in the Jetwave petrol range for domestic and light hobby use — Honda reliability, Triplex pump longevity, and everything needed to start cleaning straight from the box. Add the matched 12" surface cleaner and you have a complete system for large flat areas — more on that below.
Engine and Pump
The Honda GS190 is a proven pull-start engine with low oil shutdown protection, paired with an AAA Triplex pump featuring an alloy head and ceramic pistons. That combination delivers consistent 3,400 PSI at 9.5 LPM — reliable performance across years of regular domestic use rather than a machine that fades after a season. The AAA Triplex pump is a significant step up from the axial cam pumps found in cheaper machines at this price point — ceramic pistons and alloy construction handle heat and pressure cycling significantly better over time.
Frame and Mobility
The powder-coated two-wheel steel trolley keeps it stable on uneven surfaces, and the 10" pneumatic tyres handle moving it around the property without difficulty. At 36kg it loads into the back of a ute without requiring a second person. The Jetwave Safety System includes a built-in safety valve that protects the unit from overpressure damage. Compact enough to store in a standard garden shed.
What's Included
- 8m high-pressure hose
- Spray gun and half lance with M22 fitting
- 400mm lance with 5 snap-on nozzles (0°, 15°, 25°, 40°, soap)
- Chemical injector with strainer
- Bonus Turbo Head (RRP $149 — included free) — rotating nozzle that delivers up to 50% more cleaning impact on driveways, concrete, and stubborn surface contamination
Complete the System — Add the Surface Cleaner, Get a Free Foamer
The bonus turbo head handles stubborn spot cleaning, but for large flat areas — driveways, forecourts, shed floors, concrete paths — the 12" flat surface cleaner is the attachment that changes the job. It covers a full 12-inch path in one even pass instead of working back and forth with a lance.
Buy the Black GS together with the Jetwave 12" Flat Surface Cleaner and we'll add the JW3 Foamer Bottle Kit free — a $206.80 value. That gives you the full wash cycle: foam down, surface clean, rinse off — every part matched to the machine and ready from the first job.
- Jetwave 12" Flat Surface Cleaner with Lance — covers a 12-inch path in a single pass with an even, streak-free finish, so large concrete and paved areas clean in a fraction of the time a lance alone takes
- Jetwave JW3 Foamer Bottle Kit (1L) — FREE — lays down thick clinging foam before you clean, so detergent has time to lift grime and grease, and one pass does the work of two
- One delivery, one freight charge — buy the surface cleaner on its own later and you pay freight twice; bought with the machine it ships together in a single delivery
Black GS vs Black GX — Which One Do I Need?
The two most common questions we get on the Black GS are about how it compares to the Black GX. Here's the practical difference:
The Black GS (this machine) uses a Honda GS190 engine and is rated for domestic occasional use — regular home cleaning, hobby farm equipment, vehicles, and outdoor surfaces. It's the right choice for homeowners and rural property owners who clean periodically rather than running the machine for extended sessions regularly.
The Black GX uses a Honda GX200 engine — a more robust commercial-grade engine with higher duty cycle rating — and is rated for semi-professional weekly use. It's the right choice for tradies, small contractors, and rural operators who need the machine running regularly for longer sessions and harder applications.
If you're cleaning your own property a few times a year and want a machine that performs well and lasts — the Black GS. If you're running the machine weekly for commercial or semi-commercial work — the Black GX. Give us a call if you're on the fence and we'll help you decide.
Technical Specifications
- Product Code: CW3400-9.5P
- Pressure / Flow: 3,400 PSI / 9.5 LPM / 2.5 GPM
- Engine: Honda GS190, 6HP, 190cc, air-cooled, pull start
- Pump: AAA Triplex Plunger — alloy head, ceramic pistons
- Drive: Direct drive at 3,400 RPM
- Fuel: Unleaded, 2L capacity, low oil shutdown
- Frame: Powder-coated 2-wheel steel trolley
- Tyres: 10" pneumatic
- Weight: 36kg
- Dimensions: 800mm (L) × 520mm (W) × 580mm (H)
- Max Water Inlet Temp: 50°C
- Usage Rating: Domestic occasional use
- Nozzle Size: 03
Warranty
- Pump and unit: 1 year (domestic use)
- Engine: 2 years (domestic use)
The Black GS is rated for domestic occasional use. If you're running it commercially or regularly for extended sessions, give us a call and we'll point you toward the right commercial model — the Black GX or the commercial Jetwave range depending on the application.
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