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

The Gaspper GP5000HC: The Versatile Powerhouse for Professionals

Built to tackle demanding cleaning tasks across industries, the Gaspper GP5000HC high-pressure washer is a true workhorse. This powerful machine is a perfect fit for construction sites, agricultural operations, and automotive detailing. But its capabilities extend far beyond – technical service providers, municipal authorities, and construction equipment rental companies all benefit from its heavy-duty cleaning power.

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: 5.81 GPM / 22 l/min


In stock
SKU 8588009225270
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Unleash Industrial-Grade Cleaning Power: The Gas-Powered Waspper GP5000HC Pressure Washer

Cut Through Grime Like Never Before: Experience professional-level cleaning with the Waspper GP5000HC, a gas-powered pressure washer built for tackling the toughest jobs. Boasting a powerful 20.8 HP Honda GX630 engine, a heavy-duty aluminum pump with a brass head, and a ceramic piston system, this machine delivers a bone-crushing 350 bar (5,000 PSI) of pressure and a flow rate of 22 liters per minute.

Unmatched Versatility & Convenience: Blast away dirt, grime, paint, and more from a variety of surfaces. The GP5000HC comes complete with a high-pressure gun, a durable 15-meter rubber hose, and a selection of nozzles (0°, 15°, 25°, 40°, and saponite) for tailored cleaning. Plus, the ergonomic design and lightweight steel construction ensure comfortable handling throughout your project.

Built to Last, Engineered to Perform:

  • Safety First: Unlike electric models, the GP5000HC eliminates the risk of short circuits in wet environments.
  • Go Anywhere Power: The gas-powered design provides unmatched portability, allowing you to tackle cleaning tasks anywhere, rain or shine.
  • Unmatched Flexibility: The GP5000HC offers gravity feed and water supply options for maximum versatility on any job site.
  • Disinfecting Power: This pressure washer can be used as a disinfectant machine, ideal for sanitizing large areas.
  • Always Prepared: Keep your accessories organized and readily accessible with the convenient on-board storage.
  • Effortless Customization: Easily swap out nozzles, hoses, lances, and guns to suit your specific needs.
  • Built to Handle Tough Terrain: Large wheels and a high chassis allow for effortless maneuvering on uneven ground.
  • European Quality You Can Trust: This CE-certified pressure washer is proudly manufactured in Slovakia using the highest quality materials and adhering to strict ISO 9001:2015 standards.
  • Long-Term Support: Enjoy peace of mind with exceptional customer service, a comprehensive warranty, and readily available spare parts.

Stop settling for mediocre cleaning results. Get the GP5000HC and experience industrial-grade power for your toughest cleaning challenges.

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