Karcher HD 7/20 G Classic 2900 PSI Pressure Cleaner

Pressure Rating (PSI / Bar):
2,900 PSI (200 Bar) operating pressure
3,625 PSI (250 Bar) maximum pressure

Flow Rate (L/min):
11.6 L/min

Power Type:
Petrol – Karcher G210FA 5.5 HP engine

Water Temperature:
Cold water

Motor Brand and Type:
Karcher G210FA 5.5 HP petrol engine
EU Stage V compliant

Pump Type:
Heavy-duty crankshaft pump with ceramic pistons, designed for reliable professional use and long service life

Included Accessories:

• 10 m high-pressure hose with rotating coupler
• Classic high-pressure trigger gun
• 600 mm spray lance
• 035 power nozzle

Application Suitability:
Ideal for construction sites, trades, agriculture, municipal services, property maintenance and professional outdoor cleaning where access to electricity is limited or unavailable

Duty Cycle / Usage Class:
Heavy-duty use

Mounting / Portability:
Compact mobile frame with puncture-proof wheels, ergonomic push handle and transport-friendly dimensions for easy movement between worksites

Dimensions (L x W x H) (Millimetre):
878 x 538 x 702

Weight (kg):
40.7

Safety Features:

• Thermo valve for pump protection
• Safety valve for additional operating protection
• Large water filter helps protect the pump from contaminants
• Robust tubular steel frame protects major components during transport and operation

Warranty & Service Support:
2-Year Warranty
Plus 2 additional years when registered online, subject to Karcher warranty terms and conditions

Karcher HD 7/20 G Classic 2900 PSI Petrol Pressure Cleaner

The Karcher HD 7/20 G Classic Cold Water Pressure Cleaner is a powerful petrol-driven professional pressure cleaner designed for demanding outdoor cleaning applications where access to electricity is limited or unavailable.

Delivering an impressive 2,900 PSI (200 Bar) operating pressure, up to 3,625 PSI (250 Bar) maximum pressure, and 11.6 litres per minute water flow, the HD 7/20 G Classic provides the combination of pressure and water volume required to tackle stubborn dirt, mud and grime across equipment, vehicles and hard surfaces.

Powered by a dependable Karcher G210FA 5.5 HP petrol engine and equipped with a heavy-duty crankshaft pump with ceramic pistons, this machine is built for professional users who need portable, reliable cleaning performance away from a fixed electrical supply.

2900 PSI Professional Cleaning Performance

With 2,900 PSI operating pressure and 11.6 L/min water flow, the Karcher HD 7/20 G Classic provides excellent cleaning capability for demanding outdoor applications.

The strong operating pressure helps break down stubborn dirt, built-up grime and contamination, while the 11.6 L/min water flow provides the rinsing volume needed to efficiently wash loosened material away.

This combination makes the machine particularly well suited to construction equipment, machinery, vehicles, agricultural equipment, hard surfaces and general site cleaning.

Petrol Powered for Off-Grid Cleaning

One of the major advantages of the HD 7/20 G Classic is its petrol-powered design.

Unlike electric pressure cleaners, the machine does not require access to a 240 V or three-phase electrical supply, giving operators greater flexibility when cleaning around construction sites, farms, properties and remote work areas.

The 5.5 HP Karcher G210FA petrol engine provides dependable power while its EU Stage V compliant design is engineered to meet modern emissions requirements.

For mobile tradespeople and businesses regularly working away from established facilities, this makes the HD 7/20 G Classic a highly practical professional cleaning solution.

Heavy-Duty Crankshaft Pump

At the heart of the HD 7/20 G Classic is a robust crankshaft high-pressure pump with ceramic pistons.

Crankshaft pump technology is designed to provide dependable performance under demanding professional operating conditions, while ceramic pistons offer excellent resistance to wear.

The result is a durable pump system suited to businesses and operators requiring reliable cleaning equipment for regular professional use.

Built for Tough Working Environments

The HD 7/20 G Classic has been designed with construction sites, trades and outdoor working environments in mind.

A strong tubular steel frame provides protection for the engine and pump assembly, while puncture-proof wheels eliminate the inconvenience of flat tyres when moving across worksites and uneven surfaces.

The ergonomic push handle makes the machine easy to manoeuvre, while its relatively compact footprint allows for convenient transport between jobs.

At just 40.7 kg, the machine provides an excellent balance between heavy-duty construction and practical portability.

Pump Protection and Safety Features

Professional pressure cleaners can operate in demanding environments where dirt and contaminants may be present in the incoming water supply.

The HD 7/20 G Classic incorporates a large water filter to help prevent contaminants from reaching and damaging the high-pressure pump.

A thermo valve and safety valve provide additional protection for the machine during operation, helping safeguard major components and contribute to dependable long-term performance.

These components are also designed to remain easily accessible for routine servicing and maintenance.

Designed for Easy Transport

Despite delivering up to 2,900 PSI operating pressure, the HD 7/20 G Classic remains compact and highly mobile.

Its dimensions of 878 x 538 x 702 mm, puncture-proof wheels and ergonomic push handle make it easy to move around worksites and load for transport between jobs.

Integrated storage for the hose and spray lance also helps keep accessories organised and reduces the chance of equipment being misplaced during transport.

Professional Accessories Included

The Karcher HD 7/20 G Classic is supplied with:

• 10 m high-pressure hose with rotating coupler
• Classic high-pressure trigger gun
• 600 mm spray lance
• 035 power nozzle
• Integrated hose and lance storage

Ideal Applications

The Karcher HD 7/20 G Classic is ideal for:

• Construction sites
• Building and construction companies
• Earthmoving equipment
• Excavator and machinery cleaning
• Agricultural equipment
• Farm machinery
• Trade contractors
• Mobile maintenance teams
• Municipal and council maintenance
• Property maintenance
• Vehicle and ute cleaning
• Equipment hire businesses
• Hard surface cleaning
• Outdoor commercial cleaning
• Remote worksites
• General commercial washdown

Its combination of 2,900 PSI operating pressure, 11.6 L/min water flow, petrol-powered portability and heavy-duty crankshaft pump makes it an excellent option for professional users requiring strong cleaning performance without relying on an external electrical supply.

Why Buy From Hytec Services?

We proudly supply Karcher commercial and industrial pressure cleaners Australia-wide, with ongoing servicing, repairs and maintenance available throughout the Illawarra, South Coast, Southern Highlands, Macarthur, Southern Sydney and surrounding NSW regions. Backed by more than 40 years of industry experience, Hytec Services provides expert advice, genuine spare parts and dependable after-sales support to keep your equipment performing at its best.

As an experienced Karcher dealer and service agent, Hytec Services can assist with machine selection, accessories, spare parts, servicing and repairs throughout the working life of your equipment.

If you're looking for a 2900 PSI petrol pressure cleaner that combines strong cleaning performance, off-grid portability and durable Karcher engineering, the Karcher HD 7/20 G Classic is an excellent solution for demanding commercial, trade, construction and agricultural cleaning applications.

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