NorthStar Pressure Washer Power You Can Trust

Explore our North Star pressure washer lineup—from NorthStar power washer options to North Star hot water pressure washer and the NorthStar soft wash system—built for proven performance.

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NorthStar Pressure Washer Power You Can Trust

About NORTHSTAR

About NORTHSTAR

NORTHSTAR designs and builds professional‑grade cleaning equipment you can count on. Our NorthStar pressure washer lineup—trusted by contractors and homeowners—pairs durable components with smart engineering to deliver lasting results. If you’re searching for a North Star pressure washer that stands up to daily use, you’re in the right place.

From a compact northstar power washer for quick cleanups to a north star hot water pressure washer for cutting through grease and grime, NORTHSTAR delivers proven performance with easy maintenance. We also offer a northstar soft wash system for delicate surfaces and an entire north star proven performance pressure washer range tested for reliability. Explore the collection at north-star-pressure-washer.com and get the power, control, and confidence to clean smarter.

Best sellers

NorthStar Gas Cold Water Pressure Washer, 4000 PSI, 3.5 GPM, Honda Engine

NorthStar Gas Cold Water Pressure Washer, 4000 PSI, 3.5 GPM, Honda Engine

This NorthStar pressure washer delivers 4000 PSI and 3.5 GPM with a reliable Honda GX390 and CAT triplex pump—ideal for heavy-duty cleaning at home or on the job.

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NorthStar Gas Cold Water Pressure Washer, 4000 PSI, 3.5 GPM, Honda Engine, Belt Drive

NorthStar Gas Cold Water Pressure Washer, 4000 PSI, 3.5 GPM, Honda Engine, Belt Drive

A proven-performance NorthStar power washer with belt-drive durability—perfect for contractors who want lower RPM pump wear and all-day reliability.

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NorthStar Hot Water Pressure Washer with Wet Steam, 3000 PSI, 4 GPM, NorthStar Engine

NorthStar Hot Water Pressure Washer with Wet Steam, 3000 PSI, 4 GPM, NorthStar Engine

This North Star hot water pressure washer melts grease with 250°F wet steam, a 150° temperature rise, and a fuel‑efficient burner—built for industrial degreasing and sanitation.

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NorthStar Portable Soft Wash and Disinfectant System, 4.0 GPM Bleach Pump (Model 157140)

NorthStar Portable Soft Wash and Disinfectant System, 4.0 GPM Bleach Pump (Model 157140)

A compact NorthStar soft wash system for roofs, siding, and disinfecting—on‑demand operation with a continuous‑duty motor keeps jobs moving.

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Product Features

Proven Honda/CAT pairing

Proven Honda/CAT pairing

Many NorthStar pressure washer models pair commercial‑grade Honda GX engines with CAT or Comet triplex pumps, delivering reliable starts and long service life for demanding cleaning. This proven performance combination helps reduce maintenance and downtime.

Hot water, wet steam cleaning

Hot water, wet steam cleaning

NorthStar hot water pressure washer units heat water up to 250°F and can produce wet steam, breaking down grease and oil faster than cold water. Use it to speed up degreasing and sanitation on equipment and shop floors.

Adjustable pressure, quick tips

Adjustable pressure, quick tips

Dial in PSI and swap quick‑connect nozzles to match surfaces—from concrete to siding—without tools. This flexibility helps a north star pressure washer handle light rinsing and heavy cleaning with one setup.

Durable cart and tires

Durable cart and tires

Rugged steel frames with roll‑cage protection and flat‑free or pneumatic tires improve stability and transport across jobsites. It protects key components and makes moving the unit easier between tasks.

Soft wash system option

Soft wash system option

The NorthStar soft wash system uses low pressure with bleach‑compatible pumps to kill mold and algae without damaging roofs or siding. Motor Armor leak‑detection can shut down the pump to protect the motor and simplify cartridge replacement.

What Our Customers Say

Sarah J.

"Upgrading to a northstar pressure washer was the best move for my home projects—powerful, quiet, and easy to maintain. The northstar power washer cuts through driveway grime and deck mildew fast, and the build quality feels truly professional."

Sarah J.

Michael C.

"Running a small shop, the north star hot water pressure washer has been a game changer for greasy equipment and stained concrete. It lives up to the north star proven performance pressure washer promise—reliable starts, steady pressure, and shorter cleaning time on every job."

Michael C.

Emily R.

"For exterior cleaning, the northstar soft wash system is gentle on siding and roofing while still delivering spotless results. Paired with a north star pressure washer for tougher spots, it gives me pro-level results without calling a contractor."

Emily R.

FAQ

What can I clean with a NorthStar pressure washer?

A NorthStar pressure washer (also called a northstar power washer) tackles driveways, sidewalks, decks, fencing, house siding, vehicles, farm gear, and jobsite equipment. It removes mud, mildew, and grime quickly on a wide range of surfaces. Choose tips and detergents suited to the material you’re cleaning to avoid damage, and test a small spot first on painted or delicate areas.

How do I choose the right PSI and GPM for a north star pressure washer?

Pick PSI for stain‑removal strength and GPM for rinse speed. Light household jobs can use lower PSI, while concrete, brick, and heavy equipment benefit from higher PSI with more water flow. NorthStar offers models across light, medium, and professional duty. Select the lowest power that effectively cleans your surface to reduce the risk of etching or damage.

When should I buy a North Star hot water pressure washer?

Choose a north star hot water pressure washer when you frequently clean oil, grease, or sticky residues—hot water breaks contaminants faster and can reduce detergent use. It’s popular for shops, fleet maintenance, agriculture, and food‑service areas. Hot water units include a heating system, adding cost and weight. For general mud, dust, and mildew, a cold‑water NorthStar pressure washer is often the simpler, more economical choice.

Is a NorthStar soft wash system better for roofs and siding?

Yes. A northstar soft wash system applies cleaners with very low pressure, making it safer for asphalt shingles, stucco, painted siding, and other delicate surfaces than high‑PSI washing. Use manufacturer‑approved chemicals, wear proper PPE, protect landscaping, and rinse thoroughly. Soft washing focuses on killing organic growth while minimizing surface damage.

Gas or electric: which NorthStar power washer should I get?

Gas northstar pressure washers offer more power and on‑site portability for larger areas or remote jobs, but they’re louder and require fuel and engine maintenance. Electric units are quieter and low‑maintenance for garages, patios, and indoor‑adjacent work where an outlet is available, though they typically have lower output. Choose based on task size, mobility needs, and noise constraints.

Can I use detergents with a NorthStar pressure washer?

Yes—use pressure‑washer‑safe soaps and follow label directions. Many NorthStar models support downstream injection from a siphon tube; apply with a low‑pressure or “soap” nozzle and allow dwell time before rinsing. Avoid harsh acids or strong bleach unless the manufacturer specifically approves them. Always test a small area and protect plants and metals from overspray.

How do I maintain and winterize my NorthStar unit?

After each use, flush detergents, relieve pressure, and inspect hose, gun, o‑rings, and the inlet filter. Change pump oil if your model requires it and keep water supply lines clean to prevent pump wear. Before freezing weather, run pump saver/antifreeze through the system, drain hoses, and store indoors. Good care extends the life and performance of your northstar pressure washer.

Which accessories improve results with a NorthStar pressure washer?

Surface cleaners speed up patios and driveways and reduce striping. Turbo nozzles lift stubborn grime; foam cannons improve detergent dwell time; extension wands, longer hoses, and hose reels add reach and convenience. Use quick‑connect accessories rated for your unit’s PSI/GPM, and consider inline filters to protect the pump when using questionable water sources.

What does “Proven Performance” mean for North Star pressure washers?

The phrase north star proven performance pressure washer highlights reliable cleaning power, durable construction, and strong value for both homeowners and professionals. In practice, it means choosing models and accessories that match your workload, following routine maintenance, and expecting consistent results across common tasks like concrete, siding, vehicles, and equipment.

Why is my NorthStar pressure washer losing pressure?

Verify strong water supply, clear the inlet screen, and straighten hose kinks. Use the correct, unworn nozzle; clear debris from the tip; tighten fittings to stop air leaks; and purge air by running the unit with the trigger held open. If problems persist, inspect the unloader setting and look for worn pump seals or valves. For further diagnosis, consult the manual or a service center.

Upgrade to a NORTHSTAR Pressure Washer Today

From heavy-duty grime to delicate exteriors, NORTHSTAR delivers proven performance. Choose a hot water pressure washer or our soft wash system for the perfect clean.

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