The Welzo PowerJet 3950 is a high-performance petrol pressure washer designed for those who demand uncompromising cleaning results. Built for both professionals and home users, it delivers an impressive 3950 PSI (275 Bar) of cleaning force — powerful enough to remove stubborn grime, oil, and dirt from driveways, vehicles, patios, and machinery.

Powered by a reliable 210cc OHV 8HP engine, the PowerJet 3950 combines robust performance with Welzo’s trusted engineering. Its brass-head pump, 20-metre reinforced hose, and five interchangeable nozzles ensure versatility and precision for every cleaning job — from gentle rinsing to deep stripping.

Constructed with a durable steel frame and 10-inch all-terrain wheels, this washer provides excellent stability and easy manoeuvrability on rough or uneven ground.

Key Benefits & Features

• Unmatched Cleaning Power – Up to 3950 PSI / 275 Bar of pressure for heavy-duty cleaning tasks.

• Engineered Reliability – 210cc 8HP OHV petrol engine with air cooling and low-oil protection.

• Extended Reach – 20-metre reinforced hose for cleaning large areas efficiently.

• Professional Brass Pump and Spray Lance – Built for long-term performance and reduced wear.

• Integrated Detergent System – 6-litre detergent tank for effective cleaning with soap solutions.

• Five Precision Nozzles – Adjustable spray options (0°, 15°, 25°, 40°, and soap).

• Self-Priming Function – Operates from mains supply or an external water source such as a barrel or bucket.

• All-Terrain Mobility – 10-inch wheels allow smooth movement over uneven surfaces.

• Safety First – Includes low-oil protection, durable frame, and secure hose fittings.

• Simple Operation – Reliable pull-start mechanism for easy ignition.

Maximum Pressure: 3950 PSI / 275 BAR

Rated Pressure: 2600 PSI / 180 BAR

Engine Type: 4-Stroke OHV Petrol Engine

Engine Size / Power: 210cc / 8HP

Fuel Type: Unleaded Petrol (E10 95 Ron)

Fuel Tank Capacity: 3 Litres

Oil Tank Capacity: 0.6 Litres

Pump Type: Swashplate Brass Pump

Water Flow Rate: 9.2 Litres per Minute

Maximum Water Temperature: 60°C

Hose Length: 20 Metres (Cotton Thread Reinforced)

Nozzles Included: 5 (0°, 15°, 25°, 40°, Soap)

Detergent Tank Capacity: 6 Litres

Start Method: Pull Start

Cooling System: Air Cooled

Self-Priming and Foaming Functions: Yes

Frame Construction: Steel Protective Frame

Wheel Size: 10-inch Heavy-Duty

Gross Weight: 35kg

Net Weight: 33kg

Dimensions: 830 × 440 × 535 mm

• GTIN:
• Manufacturer: welzo-3
• Categories: All Welzo ProductsEtroExclusive ItemsPower ToolsSure
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

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