Product Description
Karcher Compact Electric Pressure Washing
Portable 120V cold water pressure washer delivering 1.7 GPM and 1,300 PSI with EASY!Force control, EASY!Lock accessory compatibility, and a lightweight commercial design.
The Karcher Pro HD 400 Ed Electric Cold Water Pressure Washer is a compact 120V cold water pressure washer designed for professional users who need reliable cleaning performance in a lightweight, portable package. It is a strong fit for facility maintenance, schools, custodial departments, healthcare facilities, offices, and light commercial cleaning applications.
This Pro HD model delivers 1.7 GPM and 1300 PSI from a 120V / 1-phase electric power source. Its compact design, EASY!Force trigger gun, EASY!Lock accessory system, and onboard storage make it easy to transport, set up, and use for routine maintenance cleaning.
Quick Highlights
Product Data
- Product Name: Karcher Pro HD 400 Ed Electric Cold Water Pressure Washer
- Store SKU: MJK15209900
- Manufacturer Part Number: 1.520-990.0
- Clean SKU Reference: 15209900
- Machine Type: Electric cold water pressure washer
- Series: Pro HD 400 Ed
- Model: Pro HD400 Ed
- Operating Pressure: 1300 PSI
- Flow Rate: 1.7 GPM
- Power: 120V / 1-Phase / 60 Hz
- Drive Type: Direct drive
- Pump Type: 3-piston axial pump with brass cylinder head
- Weight with Accessories: 48.3 lb
- Dimensions: 13.8" L x 12.3" W x 35.6" H
Recommended Applications
- Facility maintenance cleaning
- Custodial departments
- Schools and universities
- Healthcare facilities
- Office and commercial building maintenance
- Entryway and sidewalk cleaning
- Light equipment washdown
- General cold water maintenance cleaning
Key Features
Compact Commercial Cleaning
Provides 1300 PSI and 1.7 GPM in a compact electric pressure washer for daily maintenance use.
120V Electric Operation
Runs on standard 120V / 1-phase power for schools, facilities, custodial teams, and light commercial users.
Vertical or Horizontal Operation
Can be operated upright or laid down for better stability and flexibility during cleaning.
3-Piston Axial Pump
Axial pump with brass cylinder head supports reliable pressure output for routine cleaning tasks.
Automatic Pressure Relief
Pressure relief system helps protect internal components and supports longer service life.
Onboard Storage
Integrated storage helps keep the hose, wand, nozzle, and accessories organized during transport.
Best For
- Schools, offices, healthcare facilities, and commercial buildings
- Custodial and facility maintenance teams
- Users needing a compact 120V electric pressure washer
- Routine light commercial cleaning
- Entryways, sidewalks, and exterior maintenance
- Light equipment and surface rinse-down
Not Ideal For
- Heavy grease removal requiring hot water
- High-flow rinsing applications requiring higher GPM
- Industrial all-day pressure washing
- 3-phase facility cleaning requirements
- Gas-powered mobile cleaning routes
- Steam cleaning applications
Technical Specifications
- Manufacturer: Karcher
- Product Series: Pro HD 400 Ed
- Model: Pro HD400 Ed
- Store SKU: MJK15209900
- Manufacturer Part Number: 1.520-990.0
- Clean SKU Reference: 15209900
- Machine Type: Cold water pressure washer
- Pressure Washer Type: Compact electric cold water pressure washer
- Flow Rate: 1.7 GPM
- Operating Pressure: 1300 PSI
- Power Source: Electric
- Voltage: 120V
- Phase: 1-Phase
- Frequency: 60 Hz
- Heating Type: Not heated
- Water Type: Cold water
- Steam Capable: No
- Drive Type: Direct drive
- Pump Type: 3-piston axial pump with brass cylinder head
- Operation Position: Vertical or horizontal
- Certifications: CSA and UL safety certified
- Weight with Accessories: 48.3 lb
- Dimensions: 13.8" L x 12.3" W x 35.6" H
Compact Cold Water Cleaning Performance
The Karcher Pro HD 400 Ed is built for light commercial cleaning where portability, standard 120V power, and professional accessories matter. It provides practical cold water pressure washing performance for routine maintenance, facility cleaning, and custodial teams.
Reliable pressure for routine maintenance cleaning.
Efficient flow for light washdown and cleaning tasks.
Works with common electrical service.
Compact and easy to transport.
Actual cleaning results vary by surface type, soil level, water supply, nozzle selection, detergent use, operator technique, and maintenance condition.
Included Standard Accessories
- 4.118-005.0 - EASY!Force trigger gun
- 4.112-006.0 - 33" spray lance
- 6.110-034.0 - 33 ft high-pressure hose with ANTI!Twist connection
- 2.113-062.0 - Power nozzle, 030
Optional Accessories
Brushes and Surface Cleaning
- 4.113-003.0 - Rotating washing brush, natural fiber bristles, EASY!Lock
- 2.111-016.0 - Surface cleaner FR TR Classic
- 2.111-017.0 - Surface Cleaner FR Classic DIY
Lances and Nozzles
- 4.114-018.0 - Performance Dirtblaster
- 4.112-000.0 - 41" spray lance with EASY!Lock threading
- 4.111-022.0 - Nozzle connector
Connectors and Adapters
- 4.111-037.0 - Coupling
- 2.115-000.0 - Quick disconnect coupling for EASY!Lock
- 2.115-001.0 - Nipple
- 4.111-032.0 - Adapter M 22 Swivel
- 4.112-011.0 - Screw connector part
Recommended Pressure Washer Chemicals
- 9.803-744.0 - Concrete Cleaner
- 8.698-225.0 - Vehicle Tire and Rim Cleaner
- 8.698-221.0 - Vehicle Pre-Soak
- 9.803-726.0 - Vehicle Wash and Wax
- 9.556-010.0 - Pump and Coil Protectant Concentrate
Shop Pressure Washer Chemicals
Need Help Choosing Accessories?
Not sure which brush, nozzle, surface cleaner, lance, connector, or detergent is right for your Pro HD 400 Ed? Monster Janitorial can help match Karcher accessories to your cleaning setup.
- Confirm standard included accessories
- Choose optional surface cleaners, brushes, and lances
- Find replacement hoses, nozzles, couplings, and adapters
- Compare compatible pressure washer chemicals
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
Manuals and Documents
- Karcher Pro HD 400 Ed Product Information Sheet - 1.520-990.0
- Karcher Pro HD 400 Ed Operating Manual
- Karcher Pro HD 400 Ed Safety / Supplemental Document
- Karcher Pro HD 400 Ed Additional Manual / Parts Document
- Karcher Parts Manuals and Model Lookup
Replacement Parts
Shop Karcher Pro HD 400 Ed guns, hoses, lances, nozzles, pumps, motors, switches, fittings, wheels, and related service parts.
Shop Karcher Replacement PartsExplore More Karcher Pressure Washers
- Shop Electric Cold Water Pressure Washers
- Shop 120V / 1-Phase Cold Water Pressure Washers
- Shop Cold Water Pressure Washers
- Shop Surface Cleaners
- Shop Karcher Pressure Washer Accessories
- Shop Pressure Washer Chemicals
- Browse Karcher Cleaning Equipment
Manufacturer Warranty
Karcher professional pressure washing equipment is backed by Karcher’s applicable limited warranty. Warranty coverage may vary by pump, motor, accessories, wear items, maintenance history, and application.
- Pump Coverage: Pump warranty follows the applicable Karcher pressure washer warranty policy.
- Motor Coverage: Motor and electrical component coverage may vary by model and warranty terms.
- Wear Items: Hoses, nozzles, seals, guns, wands, fittings, filters, brushes, and accessories may have limited coverage or be covered only for manufacturing defects.
- Proof of Purchase: Proof of purchase may be required for warranty support.
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
MJ University Learning Center
Explore commercial cleaning guides, equipment selection tips, maintenance procedures, and best practices to help your team choose, operate, and maintain professional cleaning equipment.
Visit MJ UniversityFrequently Asked Questions
What is the pressure and flow rate?
The Karcher Pro HD 400 Ed delivers 1.7 GPM and 1300 PSI.
What voltage does this pressure washer use?
This model uses 120V / 1-phase / 60 Hz power.
What accessories are included?
Standard accessories include the EASY!Force trigger gun, 33" spray lance, 33 ft high-pressure hose with ANTI!Twist connection, and power nozzle 030.
Is this a hot water pressure washer?
No. This is an electric cold water pressure washer. For heavy grease removal or heated cleaning, choose a hot water pressure washer.
Does this need product options?
No. This is a single machine configuration. Accessories should be listed as included standard accessories or optional add-on accessories, not machine dropdown options.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support available for approved schools, government agencies, and institutions
- Tax-exempt account setup assistance
- Bid and specification support available
- Quote support available for facility managers, maintenance departments, contractors, and procurement teams
Why Choose Monster Janitorial?
- Authorized Karcher commercial cleaning equipment support
- Fast order processing
- Expert product support for pressure washers, nozzles, hoses, chemicals, accessories, and replacement parts
- Commercial quote support for contractors, schools, facility teams, and government buyers
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
Tax-Exempt Purchasing
Create an account and email your tax-exempt certificate to sales@monsterjanitorial.com.
