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Industrial Diesel Pressure Washer 

The powerful HYW4000DE is a heavy-duty diesel power washer from Hyundai. This high-pressure jet washer is perfect for cleaning professionals in industrial, agricultural, heavy plant and commercial environments.

4000PSI Pressure Washer

Producing an adjustable continuous working output pressure up to 250 bar / 3600psi and a maximum pressure of 4000psi with a 15L/hour flow rate.

498cc Diesel Engine

Fitted with a 12hp, 498cc Hyundai air-cooled OHV direct injection D500E diesel engine, this drives the HYW4000DE's extremely reliable and high-quality Annovi Reverberi (AR) Triplex Pump with ceramic pistons. 

Easy Electric Start

Fitted with electric key-start, this pressure washer is so easier than ever before to get started. It even has a back-up recoil pull-start should you ever need it for added reliability and also ensures you can always get the job done.

Economical Fuel Consumption

The large 5.5L fuel tank can be filled with red diesel which is significantly more cost-effective than standard road diesel and fuel consumption is an economical - 1 to 1.5 litres an hour.

Annovi Reverberi Triplex Pump

Hyundai diesel jet washers use Annovi Reverberi (AR) high pressure pumps on their engine driven pressure washers to ensure maximum performance and longevity. Annovi Reverberi (AR) is one of the world leaders in pressure washer pump manufacture.

Heavy-Duty Frame

Both the pump and engine are mounted on an anti-vibration rubber mounted subframe to minimise noise output and increase stability.

Easy To Move Around

Weighing 135kg, the HYW4000DE is built with a heavy-duty powder-coated tubular steel trolley design frame, with its large, ergonomic handlebar making it very easy to move around.

Suitable For Rough Terrains

Fitted with four wide, large-diameter foam-filled puncture-proof tyres, these allow this powerful diesel pressure washer it to be moved across rough and difficult terrain such as muddy fields and stone driveways.

Built-In Hose and Lance Storage

The built-in hose and lance gun holder will help keep everything organised when moving between jobs, and also makes it convenient to store all together.

Customise Set-Up

The quick-release couplings on the pump, hose and trigger gun allow you to quickly fit everything together to get started on the job at hand and also to add additional hoses as required. 

Can Be Mains Or Gravity-Fed

The HYW4000DE is a cold water pressure washer that is used with mains water or can also be gravity fed. It is able to draw water uphill 1.5m, allowing water to be taken from a water butt - no need for an outside tap, making it ideal for use during hosepipe bans.

Liquid Detergent Injection System

The in-built low-pressure liquid detergent injection system ensures cleaning fluid can be concentrated into the water flow easily and efficiently, providing a thorough clean.

Range Of Uses

Ideal for cleaning farm machinery, heavy plant and commercial vehicles, skips, wheelie bins, terraces, porches, patios, swimming pools, driveways, patios, and more, this 4000psi diesel pressure washer has a huge range of use in industrial, agricultural and commercial environments.

Low Service Requirements

The HYW4000DE is incredibly user-friendly with low service and maintenance requirements and has full Hyundai UK service and parts back up. It also has in-built low oil protection to shut down the engine when oil levels run low to protect it from any damage.

Accessories Included

The HYW4000DE comes complete with 15m hose, quick connection trigger gun, high-pressure lance, turbo nozzle and a selection of standard nozzles to allow you to get cleaning straight out of the box.

1 Year Warranty

For added peace of mind, the HYW4000DE Diesel Pressure Washer comes with a 1 year warranty.

HYW4000DE Specifications:

• Fully Assembled Dimensions (H x W x L): 640mm x 500mm x 820mm
• Engine Size: 498cc Hyundai D500E OHV Air-Cooled Diesel Engine Model
• Frame: Powdered Coated Tubular Steel
• Fuel Capacity (ml): 5.5 Litres
• Fuel Type: Diesel
• In The Box: 4 Quick Release Nozzles
• Max Flow Rate (litres/hr): 900 Litres / Hour / 15 Litres / Minute
• Max Pressure: 4000psi / 275bar
• Pump: AR RSV4G40 Triplex
• Starting System: Recoil and electric
• Gravity Feed: Yes
• Mains Supply: Yes
• Suction: Yes (2m)

What is Included:

• 1 x Hyundai HYW4000DE 4000psi 498cc Diesel Pressure Washer
• 1 x 15m Hose
• 1 x Lance Gun
• 1 x Turbo Nozzle
• 1 x Interchangeable Nozzles
• User Manual