Kärcher HD 9/23 Ge Tr1 Trailer Pressure Washer | Petrol Mobile High-Pressure Cleaner

Mobile Petrol-Powered Pressure Washer for Remote and Heavy-Duty Cleaning Applications

The Kärcher HD 9/23 Ge Tr1 is a powerful trailer-mounted cold water pressure washer designed for professional users who need maximum cleaning performance in locations without access to mains electricity or water supplies. Equipped with a reliable Honda GX390 petrol engine, a large 1,000-litre onboard water tank, and capable of delivering up to 230 bar pressure with a flow rate of 930 litres per hour, this self-contained cleaning system is ideal for demanding cleaning tasks across construction sites, municipal environments, industrial facilities, agricultural operations, and vehicle fleets.

Complete Independence from External Power and Water Supplies

Built for true mobility, the HD 9/23 Ge Tr1 operates entirely independently of external utilities. The integrated trailer system combines a high-capacity water tank with a powerful petrol engine, allowing operators to work for up to one hour at full output without interruption. This makes it the perfect solution for remote cleaning applications where traditional pressure washers cannot be used effectively.

Powerful Cleaning Performance for Tough Environments

Delivering up to 230 bar of operating pressure and a maximum water flow rate of 930 l/h, the HD 9/23 Ge Tr1 provides exceptional cleaning power for removing mud, dirt, grime, algae, construction residue, and other stubborn contaminants. Whether cleaning heavy machinery, construction equipment, public spaces, roads, or agricultural vehicles, this machine offers the performance required for demanding professional cleaning tasks.

Reliable Honda Petrol Engine

At the heart of the machine is a dependable Honda GX390 petrol engine, engineered to meet EU Stage V emissions standards while providing excellent fuel efficiency and reliable operation. The electric start system ensures quick and easy operation, helping to maximise productivity on site.

Trailer-Mounted Design for Maximum Mobility

The integrated trailer platform allows the HD 9/23 Ge Tr1 to be easily transported between job sites. Its compact yet robust design makes it ideal for contractors, municipalities, cleaning service providers, and rental companies that require a flexible mobile cleaning solution. The trailer system provides convenient storage for accessories and fuel, helping operators stay organised while working.

Kärcher EASY!Force Technology

The machine comes fitted with Kärcher's innovative EASY!Force Advanced trigger gun, which uses the recoil force generated by the high-pressure jet to significantly reduce the effort required to hold the trigger. This ergonomic system helps minimise operator fatigue during extended cleaning sessions while improving overall productivity.

Built for Harsh Working Conditions

Designed for continuous professional use, the HD 9/23 Ge Tr1 features Kärcher's proven industrial-grade pump technology and a durable trailer construction capable of withstanding harsh operating environments. The integrated antifreeze system enables year-round operation, while optional accessories such as protective bull bars, rear tarpaulin covers, hose reels, and shock absorbers provide additional protection and versatility.

Flexible Configuration Options

The HD Trailer platform can be customised to meet specific operational requirements. Optional upgrades include:

• Integrated hose reel systems
• Protective engine and pump covers
• Trailer shock absorbers
• Rear protective tarpaulin
• Custom-coloured water tanks
• Vehicle-mounted cab installations
• Extended hose configurations

These options allow businesses to create a tailored mobile pressure washing solution that matches their exact cleaning requirements.

Key Features

• Trailer-mounted cold water pressure washer
• Honda GX390 petrol engine (EU Stage V compliant)
• Integrated 1,000-litre water tank
• Maximum operating pressure: 230 bar
• Water flow rate: 400–930 l/h
• Independent operation without external power or water supply
• EASY!Force Advanced trigger gun
• 15-metre premium high-pressure hose
• Servo pressure control system
• Integrated detergent suction function
• Antifreeze protection for year-round use
• Trailer design for easy transportation
• Optional hose reels and protective accessories

Ideal Applications

• Construction site cleaning
• Heavy equipment washing
• Municipal maintenance operations
• Graffiti removal
• Agricultural machinery cleaning
• Fleet vehicle washing
• Industrial site cleaning
• Rental equipment operations
• Infrastructure maintenance
• Remote cleaning applications

Why Choose the Kärcher HD 9/23 Ge Tr1?

The Kärcher HD 9/23 Ge Tr1 combines powerful pressure washing performance, complete mobility, and operational independence in a single trailer-mounted unit. Its Honda petrol engine, large onboard water tank, and robust Kärcher engineering make it the ideal solution for businesses requiring reliable high-pressure cleaning in remote locations and demanding working environments.