Honda GX390 Highway-Spec Bowser Pressure Washer (Comet Pump)
Honda GX390 Highway-Spec Bowser Pressure Washer (Comet Pump) is backordered and will ship as soon as it is back in stock.
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After Sales Service
After Sales Service
We offer a full after sales service.
Whether its troubleshooting a problem or you need assistance with spare parts, service or repair, we are committed to helping you after your purchase.
Delivery and Shipping
Delivery and Shipping
Nationwide Delivery available on all products.
All parcels up to 30kgs in weight are delivered with either Fastway or DPD couriers. Parcel deliveries usually take between 24-48 hours.
Pallet Deliveries: Large items are delivered through the pallet courier network. Pallet deliveries usually take between 1-4 working days depending on your area. All pallet deliveries are delivered on a rigid lorry with a tail lift and pallet truck.
Description
Description
Honda GX390 Industrial Pressure Washer Highway-Spec Bowser – Unmatched Power for Industrial Cleaning
Honda GX390 Industrial Pressure Washer Highway-Spec Bowser – a road-legal, fully mobile cleaning system built for demanding professional and industrial applications. Powered by the Honda GX390 4-stroke petrol engine and a premium Italian brass-head Comet pump, this unit delivers 21L/min at 200 bar (3000 PSI) for truly powerful results in any environment.
Mounted to a Western Global 1100-litre highway-spec bowser trailer, this system is fully road legal and designed for total mobility, making it ideal for contractors, councils, and facilities teams who need to operate in remote or off-grid locations. Whether you’re tackling heavy-duty cleaning, fleet washing, graffiti removal, or construction site maintenance, this setup provides the strength and convenience you need to get the job done efficiently.
Key Features:
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Honda GX390 4-Stroke Petrol Engine – trusted worldwide for industrial-grade reliability and long service life
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21L/min flow rate at 200 bar (3000 PSI) – exceptional cleaning power for tough jobs
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Premium Italian brass-head Comet pump – engineered for consistent performance and longevity
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Reduction gearbox – allows all-day operation with reduced wear and vibration
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Chemical pick-up hose with filter – perfect for detergents and degreasers
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Adjustable pressure nozzle – quick control for rinsing and chemical application
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30-metre twin wire Flexepulse® high-pressure hose on attached reel for extended working range
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1200mm lance and Maxflow Professional Trigger Gun with quick release – compatible with a range of accessories (foam bottles, turbo lances, etc.)
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1100-litre Western Global highway-spec trailer – fully road legal with lights, brakes, and towing hitch
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Dual built-in lance holders for safe transport and easy access
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Internal moulded baffle for water stability during transit
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Rear stabilising leg for secure operation when stationary
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Robust, industrial-grade construction built to last in challenging environments
Perfect for:
Construction sites • Fleet and vehicle cleaning • Public space maintenance • Agricultural and farm cleaning • Remote or off-grid cleaning operations
Payment & Security
Payment methods
We accept all major payment methods including Visa, Mastercard, Paypal, Apple Pay & more.
All transactions are securely processed through Shopify and PayPal, using SSL encryption to keep your information safe.

