Stealth 8 GPM 4000 PSI Commercial Pressure Washing Business Pack | Summary
The Stealth 8 GPM 4000 PSI Pressure Washer Business Pack is a complete commercial cleaning package built for contractors who want to launch, grow, or upgrade a professional pressure washing business with equipment designed for daily production and long-term reliability.
At the heart of the package is the Stealth Operator Series 8 GPM Belt Drive Pressure Washer, powered by a Honda GX690 V-Twin electric start engine and General Pump TSF2021 belt-driven triplex plunger pump. This industry-proven combination delivers the water volume and cleaning performance professional contractors rely on for residential, commercial, and industrial cleaning applications.
What separates the Operator Series from generic pressure washer skids is the Stealth 6061-T6 structural aluminum skid platform. Designed specifically for professional contractors, the skid reduces weight while providing excellent corrosion resistance for trailer and truck-mounted installations. Integrated anti-vibration mounting feet help isolate engine and pump vibration, contributing to quieter operation, reduced component fatigue, and a more refined operating experience. Combined with maintenance-friendly oil drain lines, precision-cut construction, and a professional appearance, the Stealth skid platform serves as the foundation of the entire system.
To support high-production flatwork cleaning, this package includes a Whisper Wash Big Guy 28-inch Surface Cleaner equipped with a Hydro-Flow aluminum spray bar and configured specifically for 8 GPM operation. Additional accessories including a Stealth JetWash pressure hose, downstream injector, DN10 ball valve, professional nozzle kit, trigger gun, lance assembly, and Stealth Lemon Blast surfactant provide the equipment needed to begin tackling revenue-generating work immediately.
Whether you're cleaning driveways, sidewalks, parking lots, fleets, warehouses, heavy equipment, industrial facilities, or commercial properties, this package provides a professional foundation built around the components contractors trust most.
What's Included
- Stealth Operator Series 8 GPM 4000 PSI Belt Drive Pressure Washer
- Honda GX690 Electric Start Engine
- General Pump TSF2021 Belt-Driven Pump
- Whisper Wash Big Guy 28" Surface Cleaner
- Hydro-Flow Aluminum Spray Bar
- Stealth JetWash 100' Pressure Washer Hose
- Trigger Gun
- 36" Lance Assembly
- DN10 Ball Valve with Quick Couplers
- Stealth SCI-5-8 Downstream Injector
- 8.0 Nozzle Kit
- Stealth Lemon Blast Surfactant (1 Gallon)
⚠️ SHIPPING RESTRICTION: Due to state regulations, this equipment is restricted from sale and shipment to California.
Frequently Asked Questions
What is included in the Stealth 8 GPM Pressure Washer Business Pack?
This package includes the Stealth Operator Series 8 GPM pressure washer, Whisper Wash Big Guy surface cleaner, 100-foot pressure washer hose, trigger gun, lance, downstream injector, DN10 ball valve, nozzle kit, and Stealth Lemon Blast surfactant.
Is this a good package for starting a pressure washing business?
Yes. This package combines one of the industry's most popular commercial pressure washer configurations with professional accessories commonly used for flatwork cleaning, downstream chemical application, and exterior property maintenance.
What can an 8 GPM pressure washer clean?
An 8 GPM pressure washer is commonly used for driveway cleaning, sidewalk cleaning, parking lots, fleet washing, heavy equipment cleaning, commercial property maintenance, industrial cleaning, and large flatwork applications.
Why do contractors prefer 8 GPM pressure washers?
Higher water volume allows contractors to clean faster, rinse more effectively, run larger surface cleaners, and complete more work throughout the day compared to smaller machines.
What surface cleaner is included?
The package includes a Whisper Wash Big Guy 28-inch surface cleaner equipped with a Hydro-Flow aluminum spray bar and nozzle configuration designed for 8 GPM operation.
What does the downstream injector do?
The downstream injector allows chemicals to be applied safely through the pressure washing system without exposing the pressure washer pump to cleaning chemicals.
Stealth 6061-T6 Aluminum Skid Platform
The foundation of the Operator Series is Stealth's premium structural aluminum skid platform. The lightweight aluminum construction resists corrosion while providing the durability required for commercial trailer and truck-mounted cleaning systems.
Integrated Anti-Vibration Feet
Heavy-duty anti-vibration mounting feet help reduce vibration transfer throughout the skid. This contributes to quieter operation, reduced component stress, improved operator comfort, and increased long-term durability.
Honda GX690 Electric Start Engine
The Honda GX690 V-Twin delivers proven commercial-grade performance, reliability, and parts availability trusted by contractors throughout the pressure washing industry.
General Pump TSF2021 Belt-Driven Pump
One of the industry's most respected commercial pressure washer pumps, the TSF2021 provides dependable performance and long service life when paired with the belt-drive system.
Commercial Belt Drive Design
The belt-drive system reduces pump RPM, heat, vibration, and wear while improving water-drawing capability from buffer tanks commonly used in professional cleaning rigs.
Industry-Proven 8 GPM Platform
The 8 GPM configuration provides the water volume necessary to increase cleaning speed, improve rinsing performance, maximize surface cleaner productivity, and complete more work per day.
Whisper Wash Big Guy Surface Cleaner
The included 28-inch surface cleaner helps contractors clean large concrete surfaces faster and more consistently than wand-only cleaning methods.
Downstream Chemical Application Capability
Includes the Stealth SCI-5-8 downstream injector and Stealth Lemon Blast surfactant for safe chemical application without introducing chemicals through the pressure washer pump.
Complete Business-Ready Package
Includes professional accessories commonly used by contractors, reducing the need to source components separately before beginning work.
| Pressure Washer Specification | Details |
| Brand | Stealth |
| Series | Operator Series |
| Engine | Honda GX690, V-Twin OHV, Electric Start |
| Engine Displacement / Horsepower | 688cc / 21.1 HP |
| Pump | General Pump TSF2021, Triplex Belt-Driven |
| Included | Oil, Oil drain hoses |
| Not included | Gas tank, battery cables |
| Skid Material | 6061-T6 Structural Aluminum |
| Engine Warranty | 3-Years |
| Pump Warranty | 5-years + Lifetime Forged Brass Manifold |
| Surface Cleaner Specfications | Details |
| Brand | Whisper Wash |
| Model | Big Guy 28-inch |
| Part Number | BG2800-HFAL |
| Spray Bar | Hydro-Flow, 2-Tip, Aluminum |
| Included Accessoires Specifications | Details |
| Pressure Washing Hose | Stealth JetWash 3/8-inch, 4000 PSI |
| Hose Length | 100 ft |
| Ball Valve | DN10, 3/8-inch FNPT with Quick Couplers |
| Downstream Chemical Injector | Stealth SCI-5-8, 5-8 GPM |
| Injector Dilution | Fixed 20% |
| Nozzle Kit | Quick connect, 8.0 orifice, 0°, 15°, 25°, 40°, soap |
| Surfactant | Stealth Lemon Blast, 1-gallon |
Warranty Information
Honda GX690 Engine
- 3-Year Manufacturer Warranty
General Pump TSF2021 Pump
- 5-Year Manufacturer Warranty
- Lifetime Forged Brass Manifold Guarantee
For warranty support, replacement parts, or technical assistance, contact Spraywell at 561-964-3228.