Gaspper GP5000HC Pro Pressure Washer, Honda GX630, 20.8 HP, 350 bar/5.000 PSI

Professional high-pressure washer Gaspper GP5000HC is designed for various sectors of the economy. It finds its use, especially in construction, agriculture, and the automotive industry. It is also designed for technical services, municipal authorities, or rental companies which rent construction machines.

Key Features:

  • Petrol Engine: Honda GX630, 4-stroke, OHV
  • Power: 20.8 HP / 15.5 kW
  • Water pressure: 350 bar/5.000 PSI
  • Flow rate: 8.81 GPM / 22 l/min


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A high-quality pressure pump with a flow rate of 22 liters per minute and 350 bar pressure together with a 20.8-horsepower  engine HondaGX630. High pressure and a wide range of accessories make this machine the right tool for everyday work. The package includes a set of high-pressure nozzles, a high-pressure gun, and a rubber hose with great durability.

Specific features:

* These parts are specially designed for pressure washer GP5000HC

  • Free electricity cords for prevention of short circuits in wet surroundings
  • 15-meter high-pressure rubber hose QC 3/8″  /   9.5 mm
  • 0°, 15°, 25°, 40°, and saponite nozzle/035 for various uses
  • Robust and lightweight steel construction for easy handling
  • High-pressure ergonomic gun with high-quality stainless steel lance
  • Aluminum pump with brass head, ceramic pistons, and water pressure control
  • Availability of spare parts (including parts for other types of pressure washers)
  • Customer service, warranty, and post-warranty service

User benefits with the washer pressure GP5000HC

  • It is not an electric pressure washer, there is no risk of short circuit
  • You can take it anywhere thanks to a gas-powered system
  • A pressure washer can be used in any weather
  • Gravity feed possibility
  • Water supply possibility
  • You can use it as a disinfectant machine
  • The equipment of the machine is placed directly at the machine (on the hose holder), so you won´t lose it
  • You can simply change the accessories (e. i. longer hose than supplied one, lances, guns, nozzles)
  • Waspper machines have big wheels and high chassis so you can move them easily even in rough terrain areas
  • Quality EU product (made in Slovakia) – CE certification
  • ISO certificate – EN ISO 9001:2015

Package contents:

  • High-pressure washer
  • Pressure gun
  • High-pressure rubber Hose 15m with QC 3/8
  • Stainless Steel Extension Lance
  • Nozzle 0 ̊
  • Nozzle 15 ̊
  • Nozzle 25 ̊
  • Nozzle 40 ̊
  • Soap nozzle
  • Waspper engine oil
  • Detergent tube
  • Operation manual
  • Wheel assembly set


Weight 120 kg
Dimensions 100 × 50 × 60 cm


Maximum Flow Rate

Maximum Outlet Pressure

Pressure Regulation


20.8 HP / 15.5 kW

Engine Type

Honda GX630

Engine Volume (cm3)

Engine Fuel Tank Volume (L)


Engine Low Oil Level Security System


Gravity Feed


Self Suction

Pump Type


Pump Model

Comet TW5050

Pump Head Material


Pump Max. Water Temperature °C


Hose Lenght (m)


Start up method