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Makinex 4000 PSI 4.0 GPM Hot Water Pressure Washer
- $2,334.00
- Brands Makinex
- Product Code: DPW-4000-0A-VU-50
- Availability: In Stock
Makinex 4000 PSI 4.0 GPM Gas-Powered Dual Pressure WasherThe Makinex Dual Pressure Washer 4000 PSI (DPW-4000) is a professional-grade, gas-powered cleaning machine that combines a pressure washer wand and 24-inch rotary surface cleaner in one compact unit. Instead of transporting and switching between separate cleaning systems, operators can change between the two functions with a simple turn of t..
Features of the Makinex 4000 PSI Hot Water Pressure Washer
Makinex 4000 PSI 4.0 GPM Gas-Powered Dual Pressure Washer
The Makinex Dual Pressure Washer 4000 PSI (DPW-4000) is a professional-grade, gas-powered cleaning machine that combines a pressure washer wand and 24-inch rotary surface cleaner in one compact unit. Instead of transporting and switching between separate cleaning systems, operators can change between the two functions with a simple turn of the handle.
Its pressure is adjustable from 1,000 to 4,000 PSI, allowing the operator to select an appropriate cleaning level for different surfaces and applications. With a 4.0 GPM flow rate, a heavy-duty triplex pump, large wheels, and a 33-foot high-pressure hose, the machine is designed for demanding commercial and industrial cleaning work.
Key Features
2-in-1 cleaning system: Combines a pressure-washing wand and rotary surface cleaner in a single machine.
Adjustable pressure: Provides a working range of 1,000–4,000 PSI for different cleaning requirements.
4.0 GPM flow rate: Delivers substantial water flow for heavy-duty exterior cleaning.
24-inch rotary cleaner: Covers a wide area with each pass, helping improve productivity on large surfaces.
Honda GX390 engine: Powered by a 13 HP, air-cooled, four-stroke OHV gasoline engine.
Heavy-duty triplex pump: Designed for demanding commercial cleaning applications.
33-foot high-pressure hose: Provides additional reach for areas around the machine.
Quick-connect fittings: Simplify switching and connecting the spray gun and nozzles.
Built-in pressure gauge: Allows the operator to monitor operating pressure.
Hose reel: Keeps the high-pressure hose organized during transport and storage.
Large rear wheels: Help the machine travel across uneven or cracked outdoor surfaces.
Locking front casters: Help keep the machine stationary during operation.
Rubber engine mounts: Help reduce vibration transmitted through the frame.
Foldable handle: Makes the machine easier to store and transport.
Lifting eye: Provides a designated point for suitable lifting equipment.
Rear splash skirt: Helps reduce water and debris being directed toward the operator.
Two Cleaning Functions in One Machine
The main advantage of the Makinex DPW-4000 is its dual-function configuration. The rotary cleaner is designed for broad, relatively uniform surfaces, while the pressure wand provides more control for edges, corners, vertical surfaces, machinery, and detailed cleaning.
The operator can switch between the rotary cleaner and wand by turning the machine's handle, reducing the need to stop work and change equipment. Makinex markets the system as a way to simplify setup and eliminate the need to transport a separate surface-cleaner attachment.
Adjustable 1,000–4,000 PSI Pressure
The pressure can be adjusted from 1,000 PSI to 4,000 PSI, giving the operator greater control over cleaning intensity. Lower settings can be useful for more delicate cleaning applications, while higher pressures are intended for demanding surfaces and heavy buildup.
Pressure should always be selected according to the surface, contamination, nozzle configuration, and safe operating requirements. Maximum pressure should not automatically be used on every material.
24-Inch Rotary Surface Cleaner
The integrated 24-inch rotary cleaner is designed to cover large horizontal surfaces efficiently. Its wide cleaning path can help reduce the number of passes required when cleaning parking areas, driveways, paths, concrete surfaces, and other broad outdoor areas.
Makinex states that its dual pressure washer can clean up to three times faster in coverage than conventional pressure-washing approaches in suitable applications. Actual productivity will vary according to surface condition, operator technique, water supply, and cleaning requirements.
Honda GX390 Power
The DPW-4000 is powered by a 13 HP Honda GX390 air-cooled, four-stroke OHV gasoline engine. The engine supplies the power required by the heavy-duty pressure pump without depending on an electrical outlet, making the machine suitable for outdoor commercial cleaning applications.
Heavy-Duty Pump System
The machine uses an AR Triplex pump with direct drive on the current U.S. specification. Makinex lists an external bypass unloader, thermal release valve, and pressure-release valve as part of the pump system. These components are intended to support pressure regulation and help protect the pump during operation.
Ideal Applications
The Makinex 4000 PSI Dual Pressure Washer is suitable for:
Parking lot cleaning
Driveway cleaning
Concrete and paved surfaces
Sidewalks and paths
Tennis courts and sports facilities
Commercial and industrial floors
Decks and exterior surfaces
Workshop cleaning
Grease and grime removal
Truck and machinery cleaning
General heavy-duty exterior cleaning
Property and facility maintenance
Makinex specifically identifies applications including car parks, driveways, paths, pavements, tennis courts, sports grounds, decks, machinery, trucks, and greasy workshop floors.
Product Specifications
| Specification | Details |
|---|---|
| Model | DPW-4000-DD-US |
| Product Type | Dual Pressure Washer |
| Power Source | Gasoline |
| Engine | 13 HP Honda GX390, air-cooled 4-stroke OHV |
| Fuel Tank Capacity | 1.72 gal. |
| Flow Rate | 4.0 GPM |
| Pressure Range | 1,000–4,000 PSI |
| Maximum Pressure | 4,000 PSI |
| Pump | AR Triplex, direct drive |
| Pump Features | External bypass unloader, thermal release valve, pressure-release valve |
| Rotary Cleaner Size | 24 in. |
| Hose Length | 33 ft. |
| Sound Level at Handle | 92 dBA |
| Weight | 216 lbs. |
| Compact Dimensions | 34.2" L × 25.1" W × 34.8" H |
| Cleaning Functions | Rotary surface cleaner + pressure wand |
| Wheels | Large rear wheels + locking front casters |
| Handle | Foldable |
| Hose Storage | Integrated hose reel |
These specifications are based on Makinex's current U.S. product listing for the DPW-4000-DD-US. Makinex documentation for other regional DPW-4000 configurations lists some different dimensions, weight, hose length, and engine/pump arrangements, so the exact specification should be matched to the SKU being sold.
Practical Design for Transport and Storage
Despite its commercial-duty configuration, the DPW-4000 is designed to be moved around a jobsite using its large rear wheels and front locking casters. The folding handle reduces the machine's footprint when it needs to be stored or transported.
An integrated hose reel helps keep the 33-foot hose organized, while the lifting eye provides an additional option for loading the machine using appropriate lifting equipment.
Safety Considerations
A 4,000 PSI pressure washer can cause serious injury and can damage surfaces if operated incorrectly. Makinex recommends appropriate PPE, including boots, gloves, long pants, safety glasses, and hearing protection, because operators can be exposed to high-pressure water and flying debris.
The gasoline engine also produces exhaust gases, so the machine should be operated only in appropriate outdoor or adequately ventilated environments and according to the manufacturer's operating instructions.
Why Choose the Makinex DPW-4000?
The Makinex 4000 PSI Dual Pressure Washer is designed for professionals who need high-pressure cleaning performance without carrying a separate pressure washer and surface-cleaner attachment. Its combination of 4.0 GPM flow, adjustable 1,000–4,000 PSI pressure, 24-inch rotary cleaning width, Honda GX390 engine, and pressure-wand functionality makes it a versatile solution for demanding cleaning operations.
For contractors, facility-maintenance teams, rental businesses, and professional cleaning operators, the DPW-4000 offers a practical 2-in-1 approach to large-area and detailed pressure cleaning, helping reduce equipment changes while maintaining the flexibility needed for different cleaning tasks.