High-pressure cleaner HDS 10/21 -4 St Gas -EU-I

Stationary hot water high-pressure cleaner for continuous cleaning tasks—including integrated protective functions, targeted material selection, and a clear control interface

Delivering an operating pressure of 210 bar and a flow rate of 1,000 l/h, this stationary hot water high-pressure cleaner with a gas burner is designed for continuous operation in industrial and agricultural applications. The unit features a crankshaft pump with a brass cylinder head, as well as a frame and housing made of powder-coated steel. A fine water filter protects the pump. The high-pressure cleaner includes an integrated water break tank with a limescale protection system and low-level indicator, alongside a water-cooled, 4-pole, low-speed electric motor. Detergent is drawn in via a dosing valve, with a level indicator displaying empty status. System control is handled via a rotary switch. Installation and maintenance points are structured for direct system access, while electronic monitoring provides continuous parameter control. The machine is delivered without accessories, allowing these to be selected individually for each operating point. Optional features include a pressure gauge, operating hours meter, suction unit for a second detergent, automatic pressure relief system, and various remote controls.

Features and benefits

Easy and intuitive operation

Just one rotary switch for all functions guarantees simple operation without long training times.Practical error display informs users immediately and saves time.Self-explanatory symbols and a clear operating field make the machineeasy to understand, which increases productivity.

Gas burner tested, inspected and certified by Kiwa

Kiwa certification: objective requirements are fulfilled.High heating output.Engineered Kärcher burner technology with demand-based fuel feed

High-performance crankshaft pump

Crankshaft pump from Kärcher for consistent pressure generation during operation.Crankshaft pump with brass cylinder head and ceramic pistonLonger service life, less maintenance effort and lower costs. Ideal for industrial use.

Water-cooled four-pole electric motor

Water-cooled motor for a high performance and long service life.

Ausgelegt für den kontinuierlichen Einsatz bei optimierter Service zugänglichkeit.

4-pole, slow-running electric motor guarantees a long working time.

Electronic monitoring for greater operational safety.

Integrated protection and monitoring systems for flame and exhaust gas temperatures, water shortage, overpressure, and limescale status ensure continuous equipment protection

Switches off in case of leaks or phase failure.

Automatic shutoff in event of low voltage range or overvoltage.

High-quality equipment

The integrated water reservoir with limescale protection and empty indicator protects the heating coil and the entire system from lime deposits.

Cover and frame made of powder-coated steel.

The detergent intake system with dosing valve and empty indicator is just part of the high-quality equipment supplied as standard.

High flexibility

Remote controls can be used directly at the point of use.

A time counter and pressure gauge as well as automatic pressure relief to protect accessories and pipelines are available as options.

In its extensive range of accessories for high-pressure cleaners, Kärcher has the right accessory for every cleaning task and every objective. 

Large, transparent water fine filter

Easy-to-access water filter protects the pump against dirt particles in the water.

Ensures long service life for all high-pressure components.

Integrated water filter can be removed and cleaned without any tools.

Cleaning agent suction and dosing system for even better cleaning results

Using the dosage setting function, detergents can be dosed with precision to match the degree of soiling.

The detergent intake system with dosing valve and empty indicator is just part of the high-quality equipment supplied as standard.

A second detergent inlet with empty indicator and dosing valve is available as an option.

Service-friendly design with easily accessible maintenance points

Easy access to all service and maintenance components.

Comprehensive service network with highly trained service technicians.

Display of error codes, operating status, pump maintenance intervals and monitoring for faulty operation of the burner and the entire machine make servicing easier.

Scope of supply

Flame monitoring

Prepared for Servo Control

Prepared for remote operation

Power nozzle

Detergent function: Suction

Equipment

Oil dipstick

Sight glass for oil level

Pre-equipped for a detergent inlet

RM1 dosage

Dry-running protection

Storage tank with float valve

Crankshaft pump with ceramic pistons

Water-cooled motor

Frame and cover: Steel, powder-coated