Diesel Pressure Washer
Are you looking for a robust, reliable, and user-friendly stationary diesel pressure washer that can run on both standard diesel and biodiesel, while being customised to meet your specific requirements so your operators can work efficiently, safely, and comfortably?
Stationary Diesel Pressure Washer
A stationary diesel pressure washer from Aquila is ideal for industrial companies looking for a high-quality solution for cleaning surfaces, pipes, and drains.
As shown in the images, our systems can be customised for a wide range of applications and industries. They can be permanently installed in industrial facilities, onboard ships, on trucks, and on lifts.
This provides extensive application possibilities, and the examples shown represent only a small selection of the available configurations.
When your high-pressure washer is customised for your specific application, operators can work more efficiently, safely, and comfortably because the solution is tailored to your exact requirements.
Benefits of Aquila Diesel Pressure Washers
Our diesel pressure washers are built using high-quality components and developed based on decades of industry experience and technical expertise.
We specialise in customising diesel pressure washers to match your specific needs and have extensive experience delivering tailored solutions for a wide range of industries and applications.
Our diesel pressure washers are designed for easy operation, maintenance, and servicing, helping you achieve maximum efficiency, safety, and operator comfort.
Compact and space-saving diesel pressure washers with 2- and 3-cylinder engines up to 19 kW.
- Pressure: 140-500 bars
- Flow: 15-40 liter/min
- Water tank: 360 liters
Ideal for urban maintenance, pipe cleaning, facade cleaning, graffiti removal, patio and tile cleaning, industrial cleaning, and agricultural cleaning applications.
Large diesel pressure washers with 3- and 4-cylinder engines up to 26 kW.
- Pressure: 160-500 bars
- Flow: 20-60 liter/min
- Water tank: 700 liters
Suitable for roof cleaning, asbestos-related cleaning tasks, graffiti removal, tile and facade cleaning, surface cleaning, municipal maintenance, paint stripping, and industrial cleaning.
Powerful and robust diesel pressure washers with 4-cylinder engines up to 60 kW.
- Pressure: 180-1500 bars
- Flow: 12-100 liter/min
- Water tank: 1000 liters
Designed for demanding industrial cleaning applications, including the petrochemical industry, concrete remediation, industrial floors and epoxy surfaces, as well as cleaning tasks in shipyards and railway industries.
Stationary Diesel Pressure Washer Models
The table below provides an overview of our three standard models, which can be customised to meet your specific requirements.
At Aquila, we specialise in adapting our pressure washers for a wide range of applications and industries. With more than 45 years of experience developing customised solutions, we have extensive expertise in finding the right solution for your needs.
| Models | Mini | Midi | Maxi |
|---|---|---|---|
| Pressure (bar) | 140-500* | 160-500* | 180-1500* |
| Water flow (liter/min) | 15-40* | 20-60* | 12-100* |
| Water tank (liter) | 346 | 700 | 1000 |
| Hose length (meter) | 50 | 50 | 50 |
| Motor type | Diesel 2-3 cylinder | Diesel 3-4 cylinder | Diesel 4 cylinder |
| Max motor size (kW) | 19 | 26 | 60 |
| Fuel tank (liter) | 77 | 80 | 120 |
| Alternative motor | Electric (plug-in or battery) | Electric (plug-in or battery) | Electric (plug-in or battery) |
| Max temperature (°C) | Cold/99/150** | Cold/99/150** | Cold/99/150** |
| Safety systems (pcs) | 4-6 | 8 | 8 |
* Stepless adjustment of pressure and water flow.
** Higher water temperatures can be achieved with reduced flow rates.
Eco-Friendly Pressure Washers
Our stationary high-pressure washers are available with either a diesel engine or an electric motor.
The electric solution can be powered via a standard power outlet or a battery pack, depending on your operational requirements.
We use diesel engines because they are more robust and reliable than petrol engines. This provides a durable, long-lasting solution with high performance, which also benefits the environment through extended service life and reduced replacement needs.
In addition, the diesel engines can operate on HVO biodiesel, which according to OK can reduce CO₂ emissions by at least 83%. At the same time, smoke emissions are significantly reduced, and operation is virtually odour-free.
Optimal User Experience
By adding a PLC control system as an optional upgrade, the stationary diesel high-pressure washer becomes smarter, more user-friendly, and more efficient.
At the same time, operating costs are reduced, downtime is minimised, and the risk of damage caused by incorrect operation is lowered.
All settings can be adjusted easily via the display, eliminating the need for manual adjustments. This improves operational efficiency and makes daily operation easier for the user.
The PLC system can also be supplied with pre-programmed setups, such as a rental mode that reduces the risk of misuse.
In addition, the system provides a clear overview of error messages and recommended solutions. With optional online access, service technicians can quickly assist with troubleshooting and technical support remotely.




Upgrades for Diesel Pressure Washers
Your stationary diesel pressure washer can be equipped with additional features that make it even better suited to your specific tasks. The optional upgrade packages improve operator comfort, safety, and workflow. See the available options below, and please contact us if you have specific requirements. With more than 45 years of experience developing custom-built solutions, we are confident that we can create the right setup for your needs.
Available as an upgrade instead of traditional key start. A PLC system makes the high-pressure washer more user-friendly, easier to troubleshoot and service, and more cost-efficient to operate.
A chemical dosing system with either a dosing pump or injector is essential when using detergents or cleaning chemicals in your cleaning process.
Reduces maintenance costs by continuously preventing limescale build-up in hot water high-pressure washers. Especially beneficial in regions with hard water.
Recommended if the high-pressure washer is stored or transported in freezing temperatures, or for systems that must be ready for emergency operation at all times.
Allows operators to remotely start and stop the engine, adjust engine speed, control hose reel in/out functions, activate emergency stop, and operate the high-pressure washer from a distance.
We offer water tanks in various shapes and sizes depending on your operational requirements and available installation space.
Available with or without freewheel functionality. Electric or hydraulic hose reels can also be added to eliminate manual hose handling.
Available in different lengths, diameters, and pressure ratings to match the operator’s requirements and working conditions.
Improve operator comfort with a pressureless high-pressure hose system, reducing strain caused by water pressure during operation.
A specialised solution for industries such as the oil and gas sector, where the high-pressure washer must operate safely in environments where sparks cannot occur.
Accessories for Pressure Washers
We offer a wide range of accessories for our pressure washers, including:
- Nozzles
- Lances
- Spray guns
- Surface cleaners
- Couplings and hoses
- Roof cleaning equipment
Ready to Take Your High-Pressure Cleaning to the Next Level?
Contact us for a no-obligation consultation, a machine demonstration, or a quotation.
We are always ready to answer your questions and help you find the right solution.



