The innovative HDS E 3.3/25-4 M Ec is an electrically-heated hot water pressure washer that boasts outstanding energy efficiency and a particularly high work temperature. With an innovative and highly effective boiler insulation made from a special foam, power consumption is drastically reduced in continuous standby mode. This allows energy savings of up to 40%. An eco!efficiency mode automatically switches the machine into the particularly efficient 60°C mode, saving valuable resources. The high work temperature (up to 85°C) is especially advantageous on greasy and oily stains, where a temperature of up to 70°C can be maintained in continuous operation thanks to servo control.
HDS SPECIAL CLASS

Especially high work temperature
Large hot water tank (max. 85 °C). Up to 45 °C in continuous operation under full load or 70 °C with servo control.

Mobility concept
“Jogger” design with large wheels and castors. For easy tilting when negotiating obstacles such as steps and kerbs.

Highly energy efficient, for high cost savings
Highly effective insulating material saves up to 40 % energy in standby mode.
Operating concept
- Storage hooks for power cord and high-pressure hose.
- Clearly arranged control panel.
- Central control panel with service indicators.
Save energy and time: EASY!Force high-pressure guns and EASY!Lock quick-release
locks.
- At last – work without getting tired: the EASY!Force high-pressure gun.
- EASY!Lock quick-release locks: durable and robust. And five times faster than screws.
Technical data
Flow rate (gal/min) | 1.6/3.3 |
Pressure (PSI) | 465-2520 |
Power (HP) | 7.5 |
Voltage (Ph/V/Hz) | 3/460/60 |
Connected load (A) | 48 |
Weight without accessories (lbs lbs) | 256 |
Ship Weight (with accessories) (lbs lbs) | 266.8 |
Weight incl. packaging (lbs lbs) | 291 |
Dimensions (L x W x H) (in) | 52.4 x 29.5 x 41.7 |
Equipment
- Stainless steel spray lance, 41 in
- Trigger gun, EASY!Force Advanced
- High-pressure hose, 50 ft
- Infinitely variable pressure and water flow control on the unit
- Pressure switch control
- Dry run protection
- Low-speed 4-pole motor
- Power nozzle
- SDS system
- Scale inhibitor
- Control panel with indicator lamps
- Two detergent tanks
- Switch-CHEM-System


Recommended maximum duration of use in hours/day.

High-pressure trigger gun with zero holding force for fatigue-free operation.

Hose with freely rotatable connectors.


Robust, long-lasting quick-release lock: five times faster than screwing.

Scrubber drier with cleaning program that is optimized for specific applications.

Model | Part No. | GPM | PSI | HP | Electrical | Amps | Pump |
---|---|---|---|---|---|---|---|
HDS-E 3.3/25-4M Ec | 1.030-902.0 | 1.6-3.3 | 465-2520 | 7.5 | 460V / 3ph | 35 | Kärcher Axial |
HDS-E 3.3/25-4M Ef | 1.030-903.0 | 1.6-3.3 | 465-2520 | 7.5 | 575V / 3ph | 28 | Kärcher Axial |