Powerful high-pressure trailers for professional use in municipal services, façade cleaning, construction and industry
ELECTRICAL POWERED HIGH PRESSURE TRAILER
New modular battery system!
More than 90% emission reduction thanks to the electric drive and heat exchanger that is suitable for fossil-free fuels.
DIESEL ENGINE POWERED HIGH PRESSURE TRAILER
Fossil-free / HVO100 ready!
Top quality mechanical technology without superfluous electronics. Available in various models.
What makes a meclean High pressure trailer unique?
High-pressure trailers from meclean® are ideally suited for long-term professional use. All high-pressure trailers are developed in-house from the very first idea at the drawing board to complete assembly in our own production hall. High-pressure trailers from meclean® can be fully adapted to the wishes of the user, including a quality mark from the Industrial Cleaning Foundation. Meclean® has many years of professional knowledge, which results in high-quality expertise of the technical team.
These mobile high-pressure units can optionally be equipped with the patented cleaning techniques of meclean®. For example,
SteamPLUS®, a high-pressure steam technology that combines the effectiveness of steam and the speed of high pressure. The technique for cleaning damage-sensitive surfaces. Or
WeedPLUS®, which fights weeds effectively and 100% environmentally friendly by means of hot water.
AquaPLUS®, a balanced mix of 90 percent water and 10 percent steam that comes out of the spray lance at a stabilized temperature of 110 ºC and a maximum of 250 bar. This technique combines the advantages of SteamPLUS® and traditional (warm) water high-pressure cleaning. 90% water provides impact and flushing and the steam part (10%) causes a limited thermoshock effect, so that chemistry is not necessary in many cases.
Meclean® has made the high-pressure trailers suitable for the use of HVO100 fossil-free fuel to offer an intermediate solution for the electric high-pressure trailer and the traditional diesel fuel-driven variant. An interim solution that is interesting for every company and with which you are fully prepared for the future. Governments are restricting the use of fossil fuels and their emissions.
Purchasing a high-pressure cleaner in a trailer that runs on 100% fossil-free fuel has a minimum of emissions and offers certainty that you will still be allowed to enter the center of a large city in about ten years' time. More and more municipalities and cities are setting guidelines for the emissions of machines, in addition to cars. On January 1, 2023, the vast majority of Dutch municipalities will be fossil-free. The moment you buy a high-pressure trailer, it is not necessarily logical that you opt for a traditional variant that runs on diesel fuel.
HVO
stands for Hydrotreated Vegetable Oil, the number 100 indicates that this mix consists entirely of these components. Well-known variants are Neste MY Renewable Diesel, GTL and Aspen diesel. The reason that these fuels have fossil-free emissions is that these variants are extracted mainly from plant residues and further waste and residual raw materials and other organic material. The plant remains have absorbed CO2 from the atmosphere during their lifetime. This compensates for what is emitted again through combustion in the diesel engine. If you measure the emissions of the entire cycle, you arrive at a CO2 reduction of
89%. Another plus: The residual material used for HVO100 is not specially grown for this purpose. In contrast to, for example, biomass.
Because the meclean® high-pressure trailers are HVO ready, they are
also suitable for traditional fuels.
FREQUENTLY ASKED QUESTIONS ABOUT OUR PROFESSIONAL MOBILE HIGH-PRESSURE CLEANERS
For which tasks is a high-pressure trailer especially suitable?
A high-pressure trailer is ideal for extended professional work such as municipal and street cleaning, façade cleaning, construction site cleaning and industrial cleaning. They are mobile and powerful, designed to be used for several hours a day, and built for demanding conditions. Because trailers are modular, you can adapt them with techniques such as SteamPLUS or WeedPLUS for sensitive surfaces or eco-friendly weed control. For companies that regularly work at different locations, a trailer offers more flexibility than a fixed unit, giving you a machine specifically designed for intensive, repeated use.
What is the best high-pressure trailer for façade cleaning?
The best high-pressure trailer for professional façade cleaning is the Meclean High-Pressure Trailer, equipped with patented SteamPLUS® technology. Unlike regular "steam functions" from other brands (which often max out at around 30 bar with a 50% water / 50% steam ratio), SteamPLUS® combines a working pressure of up to 250 bar with a stable temperature of 150 °C at the nozzle and a steam volume of as much as 17,000 litres per minute (90% steam). This unique steam/high-pressure combination creates a powerful "thermoshock" effect. This removes atmospheric grime, graffiti, layers of paint, algae and chewing gum 100% eco-friendly, without chemical agents, and with guaranteed no damage to pointing or historic façades.
How much influence do municipal emissions regulations have on my purchasing decision?
Municipal regulations can have a major impact: an increasing number of municipalities are imposing requirements on machinery, especially in city centres and during events. From 2023 onwards, many Dutch municipalities have been pursuing stricter fossil-free targets, making it easier for electric or HVO-ready machines to gain access to certain zones. If you frequently work in urban areas, an electric or HVO100-ready trailer helps you maintain access and avoid fines or restrictions. Think ahead: choosing low-emission technology now prevents extra investments or restrictions on contract eligibility later on.
How do I determine whether a high-pressure trailer is worth the investment for my business?
Calculate the value based on operating hours, fuel or power costs, maintenance, and what you earn per job. Also factor in time savings from faster cleaning and the potential for more specialised jobs thanks to optional techniques such as SteamPLUS, AquaPLUS or WeedPLUS, which can reduce the need for chemicals and repair work. Consider future value as well: low-emission or HVO-ready solutions help you avoid access restrictions in cities. Compare total cost of ownership (TCO) over the machine's lifespan with alternatives, and contact Meclean for a no-obligation on-site demonstration or references to see what real-world productivity and service look like in practice.
Some customer experiences






