In commercial and industrial cleaning, efficiency and speed are not luxuries, but necessities. When it comes to quickly removing stubborn dirt, grease or residues from equipment, vehicles or surfaces, traditional methods are no longer sufficient. That's where the high-pressure cleaner comes in - a powerful, versatile tool that has become essential in many industries.
Whether you're a contractor, fleet manager or maintenance manager, investing in such equipment is much more than an expense: it's a strategy for saving time, preserving your equipment and ensuring a safer, cleaner working environment.
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In this article, you'll discover two gasoline-powered models from Dynablast, renowned for their reliability and performance, and assembled in Canada. This equipment is available right here at Multi PSI Inc. in Boucherville. We are a specialized distributor of industrial cleaning solutions for the province of Quebec.
A high-pressure washer, also known as a high pressure cleaner or pressure washer, is a machine that uses a motor (gasoline, diesel or electric) to pressurize water through a pump, and then propel it through a lance or gun, with the aim of removing dirt, grease, mud, paint or other contaminants from various surfaces. This motorized equipment is designed to project water at very high pressure to thoroughly clean surfaces such as cars or fleets of vehicles, buildings, industrial or agricultural equipment, or concrete driveways.
Par exemple, l’équipement MPJ4035BG, un modèle à l’eau froide avec moteur à essence Honda, robuste et efficace, et de la machine H4035DGF, un puissant modèle à l’eau chaude avec moteur à essence également qui est conçu pour les travaux plus coriaces. Vous pourrez, à la suite de cette lecture, comparer leurs caractéristiques, leurs avantages et leurs utilisations-types pour faire un choix plus éclairé selon vos besoins réels.
A cold water pressure washer is a piece of equipment used for intensive cleaning of surfaces using a high-pressure jet of water, without heating the water. It is commonly used in the commercial and industrial sectors to remove dirt, dust, mud or light grease from surfaces such as vehicles, sidewalks, walls, equipment and so on.
The MPJ4035BG pressure washer is powered by a Honda GX gasoline engine, renowned for its reliability and long service life.
Frame : Heavy duty steel construction, compact frame and 13-inch wheels
This model is perfect for those looking for an efficient, affordable and mobile solution for working outdoors.
Discover the electric version; the MPJ3025BE on 240volts. With the same power and versatility, you can work indoors in complete safety.
A hot water pressure washer, also known as a hot water pressure washer, is a machine designed to thoroughly clean surfaces, equipment or vehicles using a powerful jet of water heated to a high temperature. These machines are often used in the industrial, agricultural, commercial and municipal sectors, where dirt is stubborn: grease, oil, calcium, mud, salt, etc. Hot water greatly improves cleaning efficiency, especially when degreasing or disinfecting.
The H4035DGF is a real cleaning monster for heavy-duty work.
It's the equipment of choice for melting grease or scouring heavily soiled surfaces.
Discover the electric version; the H4030DEF1 on 240volts with diesel burner (chimney required for indoors). With the same power and versatility, you can work indoors in complete safety.
To help you choose the right pressure washer for your needs, here's a comparison table between several cold and hot water models, with gasoline or electric motors. This summary highlights the important technical features and strengths of each unit.
| Specifications | Cold water MPJ4035BG | Hot water H4030DGF |
| Pressure | 3500 psi | 3500 psi |
| Flow rate | 4.0 gpm | 4.0 gpm |
| Motor | Gasoline Honda GX390 | Gasoline Honda GX390 |
| Ability to degrease | Medium (with soap) | Excellent |
| Drive | Belt | Direct |
| Maintenance required | Low | Medium |
| Ideal for | Mud, dust, debris | Grease, oil, contaminants |
| Specifications | Cold water MPJ3025BE | Hot water H4030DEF1 |
| Pressure | 2500 psi | 3000 psi |
| Flow rate | 3.0 gpm | 4.0 gpm |
| Motor | Electric 240 volts | Electric 240 volts |
| Automatic start and stop | Yes | Yes |
| Ability to degrease | Medium (with soap) | Excellent |
| Drive | Belt | Direct |
| Maintenance required | Low | Medium |
| Ideal for | Mud, dust, debris | Grease, oil, contaminants |
A cold-water washer is less expensive and sufficient for non-greasy stains. A hot-water cleaner is more expensive to buy, but cleans faster and dissolves grease and oils better.
A high-pressure washer with a gasoline engine offers greater autonomy and excellent performance. But these must be used outdoors, or the use of a chimney is required. Whereas an electric motor is quieter, makes no CO₂ emissions and maintenance is much simpler.
What's more, when using a pressure washer, wearing safety goggles and gloves is strongly advised for your safety.
Whether you're a contractor or a fleet manager, a good pressure washer can help you save time, money and extend the life of your equipment. The cold-water MPJ4035BG is perfect for general cleaning tasks, while the hot-water H4035DGF is perfect for heavy, greasy jobs.
At Multi PSI, we offer you these options along with advice, maintenance and support. Contact us to find the model that best suits your needs!
To remove grease or calcium, the hot-water H4035DGF is ideal. For regular washing of mud or dust, the MPJ4035BG does the job nicely.
Yes, but you need a good detergent and it takes longer. Hot water is more effective for this kind of work.
A cold water model like the MPJ4035BG is around $3500, while a hot water model like the H4035DGF can go for $8500 and more.
Yes, but they must be drained after use to prevent water freezing in the pump or hoses. Antifreeze solutions are also available.
Author : Multi PSI has been an expert in high pressure washing equipment for over 25 years. As an equipment distributor, we also offer mobile and workshop repair services. We are recognized for our expertise in custom projects, including wash platforms and trailers, as well as the installation of hose reel, boom or rail wash systems.
Updated May 8, 2025