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NorthStar 157115 Hot PW – Wet Steam 3000 PSI 4.0 GPM
$1,889.00
The NorthStar 157115 is engineered for cleaning tasks where cold-water pressure washers are often ineffective. By combining pressure, flow, and heat, the unit quickly breaks down grease, oil, and stubborn deposits.
Cleaning Performance
- 3000 PSI provides strong impact force for dirt removal.
- 4.0 GPM ensures effective rinsing and debris removal.
- Wet steam mode enhances degreasing and sanitizing performance.
- Hot water significantly reduces cleaning time compared to cold-water systems.
The wet steam function is particularly effective for:
- Heavy grease removal
- Oil-contaminated equipment
- Food processing sanitation
- Industrial maintenance cleaning
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Description
NorthStar 157115 Hot Water Pressure Washer – Wet Steam (3000 PSI, 4.0 GPM)
The NorthStar 157115 Hot Water Pressure Washer is a professional-grade wet steam and hot water pressure washer designed for industrial cleaning, fleet maintenance, agricultural operations, construction equipment washdown, and heavy-duty degreasing applications. Combining 3000 PSI operating pressure, 4.0 GPM water flow, and wet steam capability, this unit delivers exceptional cleaning performance for removing grease, oil, mud, and stubborn contaminants.
Powered by a reliable gasoline engine and equipped with a diesel-fired heating system, the NorthStar 157115 can generate hot water temperatures up to 250°F (121°C) and produce wet steam for enhanced cleaning and sanitation performance.
Key Features
- 3000 PSI maximum operating pressure
- 4.0 GPM water flow rate
- Wet steam cleaning capability
- Diesel-fired heating burner system
- Maximum temperature up to 250°F (121°C)
- Commercial-grade triplex plunger pump
- Heavy-duty gasoline engine
- Schedule 80 heating coil construction
- Adjustable temperature control thermostat
- Low-pressure detergent injection system
- Professional spray gun and insulated wand
- Heavy-duty steel skid or cart-mounted frame
- Designed for continuous commercial use
Typical Applications
Fleet Maintenance
- Trucks
- Buses
- Trailers
- Service vehicles
Construction Equipment
- Excavators
- Loaders
- Bulldozers
- Backhoes
Agriculture
- Tractors
- Harvesters
- Farm equipment
- Livestock facilities
Industrial Cleaning
- Manufacturing equipment
- Machinery maintenance
- Plant cleaning
- Production facilities
Commercial Cleaning
- Heavy-duty degreasing
- Surface preparation
- Equipment sanitation
- Facility maintenance
Advantages
Wet Steam Capability
Provides superior grease-cutting performance and improved cleaning efficiency.
Industrial Heating System
Generates consistent hot water temperatures for demanding cleaning applications.
Commercial Triplex Pump
Offers long service life, reliability, and rebuildable components.
High Cleaning Productivity
The combination of pressure, flow, and heat reduces labor and cleaning time.
Heavy-Duty Construction
Built for professional contractors and industrial environments.
Ideal Users
- Industrial maintenance departments
- Pressure washing contractors
- Fleet maintenance companies
- Agricultural operations
- Construction equipment operators
- Municipal maintenance teams
- Manufacturing facilities
NorthStar 157115 Hot PW – Wet Steam 3000 PSI 4.0 GPM: Buying Considerations
The NorthStar 157115 is engineered for cleaning tasks where cold-water pressure washers are often ineffective. By combining pressure, flow, and heat, the unit quickly breaks down grease, oil, and stubborn deposits.
Cleaning Performance
3000 PSI provides strong impact force for dirt removal.
4.0 GPM ensures effective rinsing and debris removal.
Wet steam mode enhances degreasing and sanitizing performance.
Hot water significantly reduces cleaning time compared to cold-water systems.
The wet steam function is particularly effective for:
Heavy grease removal
Oil-contaminated equipment
Food processing sanitation
Industrial maintenance cleaning
Before ordering the NorthStar 157115 Hot PW – Wet Steam 3000 PSI 4.0 GPM from NorthStar, review the points below against your actual site conditions and workload. Published specifications describe the equipment under test conditions, and real-world performance depends on how closely your application matches those conditions. Buyers in the United States, Canada, and Asia should also confirm local voltage and frequency requirements, applicable safety or emissions standards, and freight or import logistics for the destination before finalizing an order.
What to Check Before You Buy
- Start with the surface and contaminant being cleaned rather than the maximum pressure rating – too much pressure can damage softer surfaces.
- Use flow rate (GPM), not just pressure (PSI), to estimate realistic cleaning productivity – both factor into total cleaning power.
- Match every nozzle and accessory to the machine's rated pressure and flow to avoid damage or reduced effectiveness.
- Confirm water supply, hose length losses, and detergent compatibility before relying on the machine for a specific job.
Is higher PSI always better for a pressure washer?
No – PSI needs to match the surface being cleaned. Excessive pressure can damage wood, vehicle paint, or soft masonry. GPM (flow rate) often matters more than PSI for rinsing speed and overall cleaning productivity on large areas.
For sizing help across the full Pressure Washer category, compare specifications side by side before committing to a specific model, and confirm current pricing, availability, and freight details for your location. Keep the supplier data sheet and any acceptance criteria on record for future maintenance and replacement decisions.
| Specification | Details |
|---|---|
| Model | NorthStar 157115 |
| Pressure | 3000 PSI |
| Flow Rate | 4.0 GPM |
| Cleaning Type | Hot Water / Wet Steam |
| Maximum Temperature | 250°F (121°C) |
| Engine Type | Gasoline Engine |
| Fuel Type (Burner) | Diesel / Kerosene |
| Pump Type | Commercial Triplex Plunger |
| Heating Coil | Schedule 80 Steel Coil |
| Chemical Injection | Low Pressure |
| Application | Commercial / Industrial |
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