Super -Powerful Industrial Electric Pressure Washer

Parameter Description

Super -Powerful industrial Electric Pressure Washer



–4060PSI / 270 Bar Max Pressure.

–3600 PSI / 250 Bar Continuous Pressure

–12.6 liter per minute rate



–Unbeatable Performance and Reliability

Bison is the market leader for petrol pressure washers due to their unparalleled performance,
reliability and ultra high pressure output. The ET7.5-4 is an industrial spec machine that is

designed to be suitable for domestic use too. The top performer in it’s class yet it’s still
maneuverable due to it’s heavy duty wheels and clever design.

–The ET.7.5-4 produces a remarkable 4060 PSI at 270 Bar

Bison have created a superior design that outperforms other pressure washers.
The huge power output means that you will complete cleaning in a fraction of the time and with
low fuel consumption to keep running costs to a minimum.

–Quality Brand, Fantastic Reputation

After many years of designing pressure washers, Wilks provide unbeatable machines that will be sure to keep you loyal to the brand for years to come.

Working pressure 250-270Bar super powerful industrial electric pressure30324139439
Power 7.5KW
Speed 1450RPM
Flow 12.6LPM
G.W(KG) 125
Dimension(mm) 880*490*450
  • Bison Ultra Durable Pump
    When you combine a Bison super engine with an ultra durable Bison pump, you get unbeatable reliability. Featuring an anodized crankcase, forged brass cylinder, fully adjustable pressure and quick connectors.When you buy Wilks, you will get the very best design and materials.
  • Massive Power, Transportable
    This pressure washer defines what is possible from apressure cleaning machine. The unit features large heavy duty travel wheels to make moving the unit so easy. Also the hadle folds down to allow for easy storage.
  • Feed from a Tap or Pond
    Suitable for use almost anywhere with the functionality to feed with water from a tap, bucket or pond. A hose and filter system is included to keep debris out and protect the engine.


– Product Show

super powerful industrial electric pressure30324139439 super powerful industrial electric pressure30326637557
super powerful industrial electric pressure30328200146 super powerful industrial electric pressure30330090894


All the Raw material Will be tested one by one by sophisticated instruments to make the quality will be good;After the power assembly is completed, the performance of each power will be tested one by one;Before shipping ,all the machine will be test by the professional instrument ,Let the data tell the truth

ERP system:

With full using of ERP system, once we receive your order, all steps proceed methodically, it improves our work efficiency and reduces our error rate。And it give our loyal customers more confidence.

About service:

Bison Group has focused on the Timely after-sales service,we have English Spanish Russian language exclusive service;and tracking service principle make customer know the their good real production information;and we have the professional after-sales service,Continue to handle the product situation until the situation is resolved

Based on our excellent quality and service, our company has long-term partnerships with many famous enterprises, and the products spreading all over the world.

Bison Professional sales team



Core Quality Control

The core accessories are produced independently to control the quality and cost. The high-pressure water gun can be used 50,000 times, and the low-speed silent pure copper motor.

With the patented function of the booster valve, when the temperature in the pump is too high, it will automatically sense, and the cold water will cool down in time.

The crankshaft is processed by machine tools imported from Japan, which doubles the service life of the machine, and the operating noise is lower than 80 decibels

Comply with IP55 commercial grade waterproof design, built-in leakage, overload protection and other functions

100% tested & Packaging

Strictly control the machining accuracy to achieve excellent mechanical properties and greatly increase the service life of the pump. 100% full inspection of core components and important spare parts to ensure product performance

The whole series of products have passed the box drop test, 7-layer carton + environmentally friendly packaging. Meet online and offline long-term transportation requirements

BISON team, 20 years of experience in online development and production of cleaning machines, products and after-sales service within 30 minutes

Contact us

Have questions about product specifications and prices? Want more products details? Want the purchasing habits of different countries? Let us know

Need more information?

Please contact the Sales Manager for a quick 1-minute quote



+86 178 2685 8437


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