Product Description
Karcher HD 3.0/20 M Cage Electric Cold Water Pressure Washer | 1.150-939.0
The Karcher HD 3.0/20 M Cage is a commercial-duty electric cold water pressure washer built for extended heavy-duty use in construction, transportation, and industrial environments. Designed for tough daily operation, this mid-class Cage unit delivers reliable 2000 PSI performance with increased energy efficiency and enhanced component protection.
This model features a powerful air-cooled electric motor and a newly developed 3-piston axial pump with brass cylinder head, providing up to 15 percent improved cleaning performance and energy efficiency.
Browse more cold water pressure washers, shop Karcher pressure washer accessories, or explore pressure washer chemicals.
Key Features
- Heavy-Duty Cage Frame: Powder-coated tubular steel frame protects internal components and allows secure transport in service vehicles.
- 3-Piston Axial Pump: Brass cylinder head with reduced flow and pressure losses for improved efficiency.
- Automatic Pressure Relief: Protects high-pressure components and extends service life.
- Integrated Water Filter: Protects pump from debris and extends maintenance intervals.
- Flexible Operation: Designed for both vertical and horizontal use.
- EASY!Force Trigger Gun: Reduces holding force for operator comfort.
- EASY!Lock System: Quick-connect system for fast and secure accessory changes.
- Easy Servicing: Simple access to pump and electrical box.
Best For
- Vehicle cleaning operations
- Construction and jobsite cleanup
- Manufacturing facilities
- Transportation and fleet maintenance
Technical Specifications
- Manufacturer Part Number: 1.150-939.0
- Model: Karcher HD 3.0/20 M Cage
- Electrical: 230V / 1 phase / 60 Hz
- Operating Pressure: 2000 PSI
- Flow Rate: 3.0 GPM
- Weight (without accessories): 87.1 lb
- Weight with packaging: 94.4 lb
- Dimensions (L x W x H): 18 x 16 x 39 in
Included Accessories (Standard Equipment)
- EASY!Force trigger gun
- Jet pipe TR 33 inch
- Power nozzle TR 25042 (standard on 1.150-939.0)
- High-pressure hose, 2 x EASY!Lock, DN 6, 3600 PSI, 33 ft
Optional Accessories (Not Included)
- Longlife 400 high-pressure hoses (50 ft, 66 ft, 100 ft)
- Dirt blaster, size 040
- Hard Surface Cleaner FR 30 Me
- FRV 30 Surface Cleaner
- Nozzle kits for FR 30 Me and FRV 30
- Male and quick couplings compatible with EASY!Lock
Shop all Karcher pressure washer accessories.
Recommended Pressure Washer Chemicals
- 8.698-225.0 - Vehicle Tire and Rim Cleaner
- 9.803-744.0 - Concrete Cleaner
- 8.698-221.0 - Vehicle Pre-Soak
- 9.556-010.0 - Pump and Coil Protectant Concentrate
For grease-heavy cleaning, consider a hot water pressure washer.
Manuals and Documentation
- Operating Manual / Safety Information
- Supplemental Manual
- Product Information Sheet
- Karcher Parts Manuals
Why Choose Monster Janitorial?
- OEM-quality equipment, parts, and accessories
- Fast order processing - most in-stock items ship within 24 hours
- Need equipment or parts help? Email tech@monsterjanitorial.com
- 30-Day Returns
Tax-Exempt Purchasing
Tax-exempt? Create an account and email your tax exemption certificate to sales@monsterjanitorial.com.
Questions before you buy? Email sales@monsterjanitorial.com or call 956-772-4842.