Top 10 washing accessories

When it comes to high-pressure washing, a good cleaner is great... but with the right accessories, it's even better! Whether it's to save time, improve results, or make the job safer and more enjoyable, the right tools make all the difference. Foam cannon, biodegradable detergent, high-performance spray gun, heavy-duty hose, specialized wands, turbo nozzle, reel, or surface cleaner: each accessory plays a key role in maximizing the efficiency of your cleaning operations.

At Multi PSI, we know that every detail counts. That's why we're presenting you with the 10 best accessories to maximize the efficiency, safety, and comfort of your industrial cleaning operations. Whether you're a contractor, maintenance manager, or equipment manager, this list is for you.

Table of Contents

The foam cannon
The MPSI-5011 detergent biodegradable
The MP-5012 trigger high-pressure gun
The SW10 pressure hose
The ST-85 flexible lance
The LL1090SS dual lance
The telescopic wand
The rotating turbo nozzle
The Hose reel
The surface cleaner
FAQ : Frequently asked questions about high-pressure washer accessories

The Foam Cannon

High-pressure cleaning is already recognized for its power and speed. But to take efficiency even further, the foam cannon is an essential accessory. This simple but incredibly effective device transforms detergent into a rich, thick foam that adheres to surfaces, prolonging the action time of the cleaning agents. Whether for heavy vehicle maintenance, cleaning agricultural equipment, or removing grease from industrial walls, the foam cannon allows you to achieve a higher level of cleanliness... without any extra effort.

Simple operation, professional results

Connected directly to a pressure washer, the foam gun draws in detergent using an injector, mixes it with pressurized water, and then sprays it out as dense foam. This foam clings to vertical or uneven surfaces, where liquid solutions tend to slide off too quickly. As a result, the detergent remains in contact with the dirt for longer, improving its effectiveness, especially on stubborn contaminants such as oil, grease, or dried mud.

Advantages of the foam cannon

✅ Reduction of water and soap consumption
Thanks to its spray pattern and even coverage, you use exactly the right amount of product. Less waste means more savings in the long run.

✅ Deep cleaning without scrubbing
The foam works deep down and softens stubborn dirt. In many cases, no manual scrubbing is necessary—a simple rinse is enough.

✅ Uniform surface coverage
The foam cannon ensures even distribution of detergent, even on large surfaces or hard-to-reach areas. This guarantees consistent cleaning, without streaks or missed spots.

Foam-gun-Cannon-soap

Recommended uses

Compatible with pressure washers between 2,000 and 5,000 PSI

For best results, the foam gun should be used with a professional-grade pressure washer with sufficient flow rate to generate dense foam.

Ideal with specialized detergents such as MPSI-5011

This biodegradable detergent has been specially formulated for cleaning fleets of trucks, trailers, heavy machinery, and agricultural equipment. Combined with a foam cannon, it reaches its full potential.

Foam-gun-cannon-Pick-up

The foam cannon is much more than just an accessory: it is a valuable ally in improving the quality of your washing while reducing effort and resource consumption. For transport companies, mechanical workshops, farms, or any other environment requiring frequent and effective cleaning, incorporating a foam cannon into your washing arsenal is a wise, cost-effective, and environmentally friendly choice.

MPSI-5011 detergent for biodegradable industrial cleaning

In industrial and commercial environments, surfaces are often subject to stubborn accumulations of oil, grease, soot, and other contaminants that are difficult to remove. Whether for regular workshop maintenance, cleaning municipal vehicles, or decontaminating heavy equipment, it is essential to have a product that is effective, safe, and environmentally friendly.

This biodegradable MPSI-5011 detergent was designed precisely for this purpose: to offer superior cleaning performance while ensuring maximum safety for users, surfaces, and the planet.

Thorough cleaning, without compromise

MPSI-5011 detergent acts quickly to dissolve hydrocarbons, encrusted grease, oil stains, and common industrial residues. Its concentrated formula allows the product to be diluted as needed, significantly reducing long-term costs without compromising effectiveness.

Recommended uses

This detergent is ideal for a wide range of surfaces and environments:

Heavy machinery

Removes accumulated oil, grease, and dust deposits.

Concrete and workshop floors

Perfect for cleaning porous surfaces and heavily used floors.

Municipal vehicles

Trucks, garbage trucks, maintenance vehicles, etc.

Other industrial equipment

Compressors, generators, power tools.

Before After

It can be used with a sprayer, foam cannon, or high-pressure washer system such as the high-pressure foam system (MHP), depending on the nature of the operation.

Why choose the MPSI-5011?

In addition to being effective, this product offers peace of mind to those who use it: it is safe for most surfaces, limits environmental impact, and complies with occupational health and safety standards. For workshop managers, municipalities, or transportation companies, it is a strategic choice that combines efficiency, economy, and environmental responsibility.

Powerful, safe, and environmentally friendly, MPSI-5011 detergent is an essential ally for the regular maintenance of equipment, vehicles, and industrial infrastructure. It meets the requirements of the most demanding professional environments, while being part of a responsible approach. Try it once, and it will quickly become a staple in your maintenance routine.

The MP-5012 high-pressure gun designed for true professionals

When performance and durability are non-negotiable, you need equipment that can keep up. Whether in a garage, factory, or for municipal services, working conditions demand reliable, robust, and ergonomic equipment. That's exactly what this high-pressure gun offers: a professional tool designed for intensive, day-in, day-out use.

Heavy design and unmatched comfort

This high-pressure gun has been specially designed to withstand the most demanding environments. Its internal mechanism is reinforced to ensure maximum durability, even with intensive use. The MP-5012's handle is ergonomic and comfortable, significantly reducing operator fatigue during long periods of work. Whether you use it for several hours a day or in extreme conditions, this gun is up to the task.

The advantages of the MP-5012 spray gun

✅ Superior comfort of use

The Relax-Action trigger mechanism and ergonomic handle reduce trigger effort by up to 20% and holding force by up to 60%, reducing muscle fatigue and increasing comfort during prolonged use.

✅ Exceptional strength

Designed to withstand pressures up to 5000 psi, it delivers consistent performance without compromise.

✅ Versatile

Compatible with hot or cold water systems, it adapts to a wide variety of cleaning tasks.

✅ Increased efficiency

Integrated quick connector allows you to change wands in seconds, without tools, to maximize productivity.

Recommended uses

This gun is ideal for environments where reliability is essential:

Garages and mechanical workshops

Quick cleaning of floors, equipment, vehicles, and greasy parts.

Factories and industrial environments

Perfect for removing stubborn dirt, production residues, or accumulated dust.

Municipal services

Ideal for maintaining vehicle fleets, sidewalks, or street furniture.

Powerful, comfortable, and built to last, the MP-5012 high-pressure gun is a smart choice for anyone looking for a tool that is both powerful and reliable. If you work in an environment where efficiency and durability are paramount, this piece of equipment will quickly become an essential part of your professional cleaning arsenal.

SW10 high-pressure hose with swivel joint

In the world of high-pressure cleaning, every component counts when it comes to performance, durability, and safety. A hose that is too rigid, kinks, or loses pressure can slow down work, cause premature wear and tear on equipment, and even cause injuries. With this in mind, Multi PSI designed the SW10 high-pressure hose, an industrial-grade accessory designed to withstand the most demanding conditions while remaining flexible and safe.

A discreet but essential accessory

The SW10 is not your average garden hose: it is a short hose measuring approximately 10 inches, specially designed to be installed between the high-pressure gun and the main hose. Manufactured to withstand pressures of up to 6000 PSI, it plays a crucial role in the durability of your equipment and operator comfort. Thanks to its reinforced fittings, it absorbs shocks caused by pressure surges and helps reduce mechanical stress on the gun and swivel joint.

Flexibility that simplifies your maneuvers

The main advantage of the SW10 hose is its ability to prevent twisting and tangling of the main high-pressure hose. By allowing the gun to swivel freely, it facilitates operator movement regardless of the angle or working position. This flexibility also reduces the risk of wrist injuries and extends the life of the rotary joint, which is subjected to less stress. Whether you're washing vehicles, heavy machinery, or complex surfaces, the SW10 hose gives you more fluidity, control, and safety with every use.

SW10-Hose

The advantages of the SW10 hose

The SW10 hose performs even better when used with a rotary joint. Why? Because this combination offers you:

✅ Less stress on the wrist

No more awkward movements to reposition the hose or spray gun;

✅ Swivel spray gun

You have greater freedom of movement, which is particularly useful in hard-to-reach areas;

✅ Enhanced protection for the rotary joint

The SW10 absorbs shocks and reduces sudden twisting;

✅ Increased hose life

Less tension, less premature wear.

Recommended uses

This hose is ideal for all environments:

Garages and mechanical workshops

Ideal for cleaning equipment, floors, and vehicles.

Factories and industrial environments

Designed to withstand demanding environments and intensive use.

Mobile washing

Perfect for cleaning contractors who are on the road.

Municipal services

Suitable for cleaning parks, buildings, and public facilities.

With the SW10 hose, you are investing in a tool that combines durability, flexibility, and performance to maximize your productivity and reduce downtime.

A healthy and safe choice

Approximately 1 in 5 workers in public works develop pain or numbness related to repetitive movements, such as carpal tunnel syndrome. Choosing a well-designed hose such as the SW10, combined with a swivel joint, can reduce pressure on the wrists and help prevent these injuries. In addition to being a good protective tool, it is a simple, effective, and cost-effective preventive measure.

The SW10 high-pressure hose from Multi PSI is much more than just a hose: it is a robust, reliable, and comfortable work tool designed to improve your daily efficiency, protect your equipment, and reduce health risks. Whether you are in the workshop, on the road, or on a construction site, choose a proven professional solution.

The ST-85 flexible lance: the solution for reaching the most difficult areas

In the field of high-pressure cleaning, certain areas remain difficult to access: behind wheels, under vehicle chassis, or inside narrow corners. These areas often require awkward contortions and increase the risk of injury or poor performance. To meet this challenge, the ST-85 flexible lance is an essential accessory. Designed to combine flexibility, efficiency, and safety, it allows you to reach restricted areas without excessive effort, while optimizing cleaning results.

Design crafted for precision and versatility

The unique feature of the ST-85 lance is its controlled flexibility. Unlike a traditional rigid lance, it can bend slightly to conform to the irregular shapes of the surfaces being cleaned. This feature makes it an ideal tool for complex environments where every centimeter counts.

Its robust and universal design makes it compatible with most high-pressure guns on the market, making it easy to integrate into your existing equipment. This allows you to increase efficiency without having to invest in a whole new system.

Advantages of the ST-85 lance

✅ Improved ergonomics

Clean hard-to-reach areas without bending over excessively or adopting awkward positions. Less fatigue, more comfort.

✅ Natural follow-up of forms

The flexibility of the lance allows it to adapt to the contours of surfaces, ensuring that the spray is directed precisely where it is needed.

✅ Enhanced safety

By improving accessibility, the ST-85 lance reduces dangerous or unstable handling.

✅ Extended compatibility

Works with most high-pressure guns for quick and easy integration.

✅ Increased efficiency

Thoroughly clean the undersides of vehicles, axles, gutters, or any other cluttered areas.

ST-85-lance-suttner-flexible-wand

Recommended uses

The ST-85 flexible lance is particularly useful in the following sectors:

Car wash

Perfect for wheels, fenders, rocker panels, and undercarriages.

Maintenance of heavy vehicles

Easily access every corner of trucks, trailers, buses, and municipal equipment.

Industrial cleaning

Reach the lower or rear parts of fixed equipment, conveyors, or machine tools.

Agricultural sector

Ideal for washing tractors, farm trailers, and farm equipment.

Suttner-ST-85-push-pull-lance-wand-gutter

The ST-85 flexible lance is much more than just an accessory. It is a precision tool designed for demanding professionals who want to improve their cleaning efficiency while reducing physical effort. Simple, versatile, and ergonomic, it will quickly become an essential part of your high-pressure cleaning arsenal.

The LL1090SS high-pressure dual lance: Performance and versatility at your fingertips

Saving time while maintaining high quality and efficiency is essential. That's where the dual high-pressure lance comes in. Designed for professionals, this lance allows you to easily switch between high-pressure mode and detergent application without having to change equipment. A simple, robust, and ingenious solution that optimizes your washing operations.

A smart tool for effective cleaning

Made of stainless steel, the dual lance has two separate outlets: one for high-pressure clear water spray, the other for low-pressure spray used when applying soap. With a simple twist of the handle, you can switch from one mode to the other in seconds, without interruption or disassembly.

Its robust and durable design makes it a wise choice for intensive work environments such as mechanical workshops, vehicle fleets, car washes, or industrial facilities where efficiency and reliability are paramount.

Advantages of the LL1090SS dual lance

✅ Quick mode change

Instantly switch from high pressure to soap application by simply turning the handle.

✅ Less handling

Reduces the need to change accessories or guns during washing.

✅ Sustainable construction

Made of stainless steel for better corrosion resistance and longer life.

✅ Increased versatility

Compatible with most commercial pressure washers.

✅ Ease of use

Ergonomic design for comfortable grip and intuitive handling.

Recommended uses

The dual lance is ideal for:

Vehicle washing (trucks, buses, heavy machinery)
Commercial or industrial car washes
Transport or construction companies
Farmers or operators who must regularly clean their equipment
Any environment requiring frequent switching between degreasing and rinsing cycles

The LL1090SS dual lance is much more than just a washing accessory: it is an indispensable ally for high-pressure cleaning professionals. Combining robustness, efficiency, and practicality, it saves valuable time, reduces effort, and increases productivity in the field. Once you try it, you'll never go back!

The telescopic lance: Wash high up without leaving the ground

In commercial, agricultural, and industrial sectors, it is common to have to clean hard-to-reach surfaces: high signs, exterior walls, trailers, silos, or tanks. Climbing a ladder or lifting platform is not only time-consuming, but also a safety hazard. The solution? The telescopic high-pressure lance, designed to offer extended reach while keeping both feet firmly on the ground.

Telescopic-wand

A tool designed for cleaning at height

With a reach of up to 18 to 24 feet, depending on the model, the telescopic lance is an essential accessory for working at height. Thanks to its lightweight construction and ergonomic handle, it allows the operator to clean high areas efficiently without excessive fatigue.

The lance is equipped with quick-connect fittings for easy installation, and its telescopic adjustment mechanism allows for smooth adjustment to the desired height. Compatible with a variety of nozzles, including turbo nozzles and foam adapters, it can be used for different types of cleaning, whether it's removing stubborn dirt or applying detergent at height.

Advantages of the telescopic lance

✅ Extended range

Up to 24 feet to reach the highest surfaces.

✅ Lightweight construction

Easy to handle, even for long periods of time.

✅ Smooth adjustment

Continuously adjustable length to suit your needs.

✅ Increased compatibility

Works with rotating nozzles, standard nozzles, or foam cannons.

✅ Increased safety

No more need for ladders or cherry pickers to wash high up.

Recommended uses

The telescopic lance is ideal for:

Cleaning of buildings (facades, exterior walls, metal cladding)
Maintenance of enclosed trailers, tank trucks, RVs, or containers
Washing agricultural silos, commercial signs, or any structure that is out of reach
Applying cleaning foam or detergent to high vertical surfaces

Thanks to its efficiency and ease of use, it is ideal for pressure washing contractors, municipalities, transportation centers, and farmers who need to keep facilities clean, safe, and presentable.

The telescopic lance is a powerful and safe accessory that makes cleaning high surfaces easier, while eliminating the risks associated with working at height. Versatile, lightweight, and easy to use, it allows you to maximize your efficiency, whether on a construction site, a farm, or in a maintenance yard.

The rotating turbo nozzle for intensive work

Among the most effective tools for removing stubborn dirt, the turbo nozzle—also known as a rotating nozzle—stands out for its power and ability to tackle even the dirtiest surfaces. Thanks to its technology combining a concentrated jet and rotating movement, this nozzle offers intensive, fast, and deep cleaning, far surpassing standard nozzles.

The turbo nozzle works on a simple but highly effective principle: a concentrated high-pressure water jet rotated at high speed. This circular motion amplifies the impact of the jet, creating a continuous hammering effect on the surface to be cleaned. This type of nozzle is ideal for stripping or cleaning jobs where dirt is deeply ingrained.

Jet-rotating-nozzle-turbo

Popular models such as the Suttner ST-357 or ST-457 are designed with robust materials, such as wear-resistant ceramic, ensuring maximum durability even under intensive use. These nozzles are compatible with various high-pressure cleaners and offer an excellent efficiency/performance ratio.

Advantages of the rotating turbo nozzle

✅ Up to 50% more efficient than a standard nozzle

Thanks to the rotating action of the jet, cleaning is faster and more uniform.

✅ Powerful stripping

Perfect for removing peeling paint, rust, graffiti, concrete deposits, and much more.

✅ Saves time and water

Fewer passes required for equivalent cleaning, resulting in savings in water and labor.

✅ Sustainable materials

.Stainless steel and ceramic design for long life, even at high pressure.

Recommended uses

The turbo nozzle is particularly suitable for the following applications:

Removal of graffiti from concrete or brick walls
Cleaning of dirty concrete in parking lots, sidewalks, or construction sites
Removal of rust, peeling paint, or crumbling coatings
Preparatory work before painting or surface treatment
Cleaning of heavily soiled industrial machinery or agricultural equipment

⚠️ Warning: Due to its power, never use the turbo nozzle on fragile surfaces such as wood, aluminum, vinyl, or vehicles. This could cause irreversible damage to the surface.

The rotating turbo nozzle is an essential accessory for cleaning professionals looking for performance, efficiency, and speed. Designed to tackle the toughest dirt, it excels where standard nozzles reach their limits. A wise choice for all intensive cleaning applications... provided that best practices for use are followed.

Hose reel for efficient management of high-pressure hoses

The hose reel, whether manual, spring-loaded, or electric, is an often underestimated accessory, yet essential when it comes to managing hoses in a practical and safe manner. Thanks to its design, it allows hoses to be easily rolled up and unrolled while extending their lifespan.

A practical and versatile tool

The hose reel greatly facilitates the handling of hoses, whether they are high-pressure air hoses, low-pressure hoses, or electrical cables. By reducing repetitive manual handling and keeping hoses tidy, it helps keep workspaces clean and safe. This neat storage also prevents damage caused by kinks, twists, or vehicles driving over them.
Depending on your needs, several types of reels are available:

Manual reels are simple and economical
Spring-loaded reels enable automatic winding with minimal effort
Electric reels, ideal for longer range applications or heavy-duty use

Advantages of a well-chosen hose reel

Investing in a good dispenser has many benefits:

✅ Enhanced security

By preventing hoses from dragging on the ground, you reduce the risk of falls and accidents.

✅ Extended hose life

When neatly stored and protected, the tubes suffer less wear and tear.

✅ Time saving

Fast winding allows you to switch from one task to another without losing efficiency.

✅ Optimized space

Whether mounted on a wall, ceiling, or installed on a mobile cart, the dispenser frees up floor space.

Recommended uses

The hose reel can be used in a variety of professional settings:

Mechanical garages: for managing air or water hoses.
Industrial workshops: keeping work areas safe and efficient.
Washing stations: where handling hoses requires robustness and speed.
Municipal or agricultural sector: when equipment needs to be moved regularly.

Electric-hose-reel-115v-PB1-switch-Hannay-Reels-ice-rink

The hose reel is much more than just a hose holder: it is a tool for productivity, safety, and durability. Tailored to the needs of professionals, it fits easily into any workspace and helps keep things organized and efficient. Available in several sizes and mechanisms, the hose reel is an essential ally in any environment where efficiency counts.

Surface cleaner for fast and uniform cleaning

When it comes to cleaning large areas quickly and efficiently, the surface cleaner is an indispensable ally. This often underestimated high-pressure cleaning accessory can cover large areas while delivering consistent results and increased comfort for the operator. Whether in a warehouse, garage, tennis court, water play area, loading dock, or on a concrete patio, it transforms a demanding task into a quick and well-executed job.

How does a surface cleaner work?

The surface cleaner is equipped with a rotating disc fitted with two high-pressure nozzles. Rotating at high speed, this head sweeps the floor evenly, removing dirt, grease, tire marks, and other contaminants without leaving streaks or uneven areas. Everything is contained within a rigid stainless steel housing that prevents splashing, allowing for clean cleaning even in sensitive environments.

Advantages of surface cleaners

✅ Quick and uniform cleaning

Thanks to its rotating head, the cleaner covers more surface area in less time than a traditional nozzle, while ensuring consistent quality.

✅ Less splashing

The enclosure protects the operator and the immediate environment, limiting water and debris splashes.

✅ Fatigue reduction

Easy to handle and designed to glide across the floor, this accessory reduces the physical effort required during long cleaning sessions.

✅ Professional results

It provides a clean, streak-free finish, even on the most heavily soiled surfaces.

✅ Versatility

Available in several diameters, it adapts to different types of pressure washers and various working environments.

Recommended uses

The surface cleaner is particularly effective for:

Warehouses and distribution centers
Loading docks
Garage and mechanical workshop floors
Tennis courts, water play areas
Schoolyards, commercial terraces, parking lots
Concrete or paver paths
Washing stations and industrial facilities

It is recommended that you choose a model suited to the pressure and flow rate of your pressure washer for optimal performance. Wheeled, floating, or ergonomic handle versions are available to meet the specific needs of each environment.

Commercial-Surface-cleaner-type

The surface cleaner is not just an accessory—it's an efficiency booster. By choosing the right model for your needs, you'll save time, improve cleaning quality, and reduce your teams' workload. For maximum performance in your industrial or commercial cleaning operations, this tool is a wise, sustainable, and profitable investment.

FAQ: Frequently asked questions about high-pressure washing accessories

Why should I invest in specialized accessories for my pressure washer?

The right accessories optimize your washing efficiency, reduce water and detergent consumption, protect your equipment, and reduce operator fatigue. It's a profitable investment that improves the quality and speed of your operations.

What is the difference between a standard nozzle and a rotating turbo nozzle?

The turbo nozzle combines a concentrated jet and a rotating motion for more powerful and faster cleaning. It is up to 50% more effective than a standard nozzle, ideal for removing stubborn dirt, rust, or graffiti from sturdy surfaces.

Can I use a foam cannon with any pressure washer?

No. For best results, use it with a cleaner of at least 2000 PSI, ideally between 3000 and 5000 PSI. Sufficient flow is necessary to produce dense, uniform foam.

Is MPSI-5011 detergent safe for the environment?

Yes, MPSI-5011 is biodegradable, H2S-free, and compliant with current environmental standards. It is effective, safe for users, and environmentally friendly.

What is the purpose of a short high-pressure hose such as the SW10?

The SW10 hose, used between the gun and the main hose, improves maneuverability, reduces twisting, and extends the life of the rotary joint. It also reduces operator fatigue and the risk of wrist injuries.

Are all high-pressure guns the same?

No. For example, the MP-5012 is designed for intensive use: it reduces muscle fatigue thanks to its “Relax-Action” trigger and supports up to 5000 PSI, while being compatible with hot or cold water.

When should I use a telescopic lance?

It is perfect for cleaning high places without using a ladder: buildings, silos, signs, RVs, trailers, etc. It offers an excellent compromise between safety, performance, and comfort.

Is the ST-85 flexible lance compatible with all cleaners?

It is designed to fit most high-pressure guns on the market. Its flexibility makes it ideal for cleaning under vehicles, in tight corners, or in hard-to-reach areas.

Can the surface cleaner replace the traditional nozzle for large surfaces?

Yes. It provides uniform, fast, and splash-free cleaning on floors, docks, parking lots, or playgrounds. It significantly reduces operator fatigue and work time.

Why use a hose reel for my hoses?

A hose reel extends the life of your hoses, improves safety (less risk of tripping), keeps your workspace organized, and speeds up shift changes. It is an often underestimated but essential accessory.

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 washing platforms and trailers, as well as the installation of washing systems with reels, poles, or rails.

Updated on August 1, 2025