Karcher HDS 8/18-4 C Classic
Hot Water Pressure Washer 235 bar

Karcher HDS 8/18-4 C Classic - Hot Water Pressure Washer 235 bar

The Karcher HDS 8/18-4 C Classic hot water pressure washer is a compact professional machine , designed to ensure high performance and constant reliability in industrial , agricultural and craft settings. Equipped with a 4-pole air-cooled motor and a highly efficient crankshaft pump , this pressure washer offers excellent value for money and an ideal power level for continuous operations. The hot water system allows for the effective removal of grease , oils and lubricants , reducing the consumption of chemical detergents and improving overall productivity.

The Karcher HDS 8/18-4 C Classic is built on a sturdy tubular steel frame , capable of withstanding impacts and harsh operating conditions. The compact design makes it easy to transport and maneuver even on uneven surfaces thanks to the puncture-proof wheels . Ideal for cleaning machinery , workshops , vehicles and production areas , it stands out for its durability and ease of maintenance , representing a reliable solution for professionals who require power and continuity of service.

Technical Specifications

The Karcher HDS 8/18-4 C Classic is powered by a three-phase 400V electrical connection with a power consumption of 5.5 kW , ensuring stable and consistent performance even during prolonged work conditions. The 30 L fuel tank allows for extended operating sessions, reducing the need for frequent refueling. The high-efficiency burner system ensures a maximum water temperature of 80°C , optimizing the disintegration of stubborn dirt and improving washing effectiveness even with reduced diesel consumption.

In terms of performance, this Karcher pressure washer offers an adjustable flow rate from 300 to 800 L/h and an operating pressure ranging from 30 to 180 bar , with a maximum pressure of 235 bar . These values allow for precise control of power based on the type of surface or residue being treated. Fuel consumption varies between 5.2 kg/h at full load and 4.2 kg/h in eco!efficiency mode, ensuring economical and sustainable operation. The integrated water filter protects the pump from impurities, ensuring a longer life and reducing maintenance.

Functional Specifications

High performance 4-pole motor

The Karcher HDS 8/18-4 C Classic 's 4-pole electric motor is designed for continuous, intensive use, ensuring energy efficiency and reduced wear on mechanical components. The crankshaft pump system provides constant pressure and a uniform water flow rate, essential for professional cleaning of large surfaces or industrial equipment.

High-strength tubular steel frame

The painted tubular steel structure ensures sturdiness and protection even in harsh working environments. The frame effectively protects the machine from accidental impacts and facilitates accessibility for quick and safe maintenance, maintaining performance over time.

High efficiency heating system

The Karcher burner's engineering ensures high thermal efficiency and low emissions, offering superior performance while complying with environmental regulations. In eco!efficiency mode, the machine operates at 60°C while maintaining the same flow rate, reducing fuel consumption and extending the life of the heating system.

Integrated protection and long pump life

Thanks to the thermal valve , safety valve , and integrated water filter , the HDS 8/18-4 C Classic pump is protected from overheating, overpressure, and dirt. This multiple safety system helps ensure the operational reliability and longevity of the pressure washer, reducing downtime.

Optimized mobility and transportation

The large, puncture-proof wheels ensure maneuverability and stability even on uneven or slippery terrain. The integrated crane hook allows for easy transport on construction sites or industrial sites, while the accessory compartment keeps all components within easy reach, improving work organization.

Characteristics

• 400V three-phase power supply
• Power 5.5 kW
• Water flow rate 800 L/h
• Temperature 80 °C
• Working pressure 30÷ 180 bar
• Max pressure 235 bar
• Nozzle size 025
• Consumption 4.2 kg/h in Eco!efficiency
• Fuel tank 30 L
• Made in Germany

Standard Equipment

• TR 155°C gun with packaging - code 4.119-002.0
• Lance with transport packaging 840 mm - code 4.119-003.0
• Power nozzle 042 - code 2.113-007.0