
HD Cabinet
These electric powered cold water pressure washer cabinets really take the heat, accepting heated water up to 180°F.
The Kärcher cold water cabinet accepts heated water up to 180°F. These units are protected in durable powder coated steel cabinets and provide industrial strength throughout, including a belt-drive Kärcher crankcase pump with a 7-year warranty, industrial Baldor motor, and magnetic starter for operator safety. All models are ETL certified to UL and CSA safety standards.
Specifications
Technical data
Flow rate (GPM) | 3.5 |
Operating pressure (PSI) | 3000 |
Connected load (A) | 36 |
Power rating (HP) | 7.5 |
Weight (lbs) | 330 |
Dimensions (L x W x H) (in) | 26 x 20 x 16 |
Power supply (Ph/V) | 1 / 230 |
Accessories
Find parts
Find parts & diagrams for your Kärcher cleaning equipment. Select “Find Parts” to begin your search or contact your authorized Kärcher dealer or retailer.

ADDITIONAL MODELS
Model
HD 3.5/30 ST Ea B
Part No.
1.575-306.0
GPM
3.5
PSI
3000
HP
7.5
Electrical
230V / 1ph
Amps
36
Pump
Kärcher KM
Model
HD 3.5/30 ST Eb B
Part No.
1.575-307.0
GPM
3.5
PSI
3000
HP
7.5
Electrical
230V / 3ph
Amps
19
Pump
Kärcher KM
Model
HD 3.5/30 ST Ec B
Part No.
1.575-308.0
GPM
3.5
PSI
3000
HP
7.5
Electrical
460V / 3ph
Amps
11
Pump
Kärcher KM
Model
HD 3.5/30 ST Eg B
Part No.
1.575-309.0
GPM
3.5
PSI
3000
HP
7.5
Electrical
208V / 1ph
Amps
38
Pump
Kärcher KM
Model
HD 3.5/30 ST Eh B
Part No.
1.575-310.0
GPM
3.5
PSI
3000
HP
7.5
Electrical
208V / 3ph
Amps
23
Pump
Kärcher KM
Model
HD 2.8/10 ST Ed B
Part No.
1.575-300.0
GPM
2.8
PSI
1000
HP
2
Electrical
120V / 1ph
Amps
20
Pump
Kärcher KM
Model
HD 4.2/20 ST Ea B
Part No.
1.575-301.0
GPM
4.2
PSI
2000
HP
6
Electrical
230 V / 1ph
Amps
29
Pump
Kärcher KM
Model
HD 4.2/20 ST Eb B
Part No.
1.575-302.0
GPM
4.2
PSI
2000
HP
6
Electrical
230V / 3ph
Amps
22
Pump
Kärcher KM
Model
HD 4.2/20 ST Ec B
Part No.
1.575-303.0
GPM
4.2
PSI
2000
HP
6
Electrical
460V / 3ph
Amps
11
Pump
Kärcher KM
Model
HD 4.2/20 ST Eh B
Part No.
1.575-305.0
GPM
4.2
PSI
2000
HP
6
Electrical
208V / 3ph
Amps
16
Pump
Kärcher KM