丸山製作所 List of Products and Services

The fully automatic parts washing machine demonstrates exceptional cleaning power with its high-pressure hot water rotating nozzle, suitable for all shapes. It is also an excellent user-friendly, widely adopted perfect cleaning machine that employs an electric heater system.

The "3D nozzle for tank cleaning" features a simple and compact structure, with the wetted parts made of reliable SUS304, allowing anyone to perform professional cleaning. By managing factors that contribute to cleaning effectiveness, such as pressure, water volume, cleaning time, and water temperature, consistent cleaning results can be achieved by anyone. It can be used at a maximum pressure of 12MPa and a maximum flow rate of 31L/min. The nozzle operates at a constant speed driven by a motor, ensuring stable cleaning effectiveness. The minimum inner diameter of the nozzle inlet is 58mm (can be inserted with a 2.5S hose fitting). Its small size makes it easy to use with minimal spray dead zones. For more details, please download the catalog or contact us.

Maruyama is a manufacturer whose core competence is technology related to pumps. Founded in the 28th year of the Meiji era, we started as a pioneer in fire extinguisher manufacturing and have developed our business based on the technology cultivated through fire extinguishers. Over our long history of more than a century, our technology has culminated in "pumps." [Featured Products] - High-pressure plunger pumps - Pump accessories - Fully automatic parts washers - Pressure testing equipment For more details, please contact us or download the catalog.

The "MKW728H-1" is a compact yet fully-fledged plunger pump high-pressure washer. Weighing only 45 kg, it is lightweight and can be stacked in two layers, taking up minimal storage space. In addition to its reliable cleaning capability with a pressure of 6.5 MPa and a water intake of 27 L/min, the turbine gun allows for switching between direct and wide-angle sprays, enabling thorough cleaning of fine irregularities on heavy machinery and every corner of the ground. 【Features】 - Equipped with a large line strainer - Can be suspended from a single point - Lightweight at 45 kg - Comes with high-pressure, water intake, and waste water hoses *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "MKW628E-1" is a high-pressure washer that features a pressure regulating valve designed with durability in mind. It comes standard with an auto-stop function that links the motor to the ON/OFF of the cleaning gun. It is suitable for cleaning construction machinery and maintaining construction sites. The turbine gun allows for switching between direct and wide spray patterns depending on the application. 【Features】 ■ Uses a suction residual water system ■ Designed with maintenance in mind ■ Equipped with a turbine gun *For more details, please refer to the catalog or feel free to contact us.

A new product has been launched that pursues "ease of use" for our high-pressure washer equipped with an IE3 motor. It features an auto-stop function that stops the motor approximately 10 seconds after releasing the lever of the cleaning gun during automatic operation. In addition, the pressure can be adjusted without removing the cover using the pressure adjustment handle, and both pressure and oil levels can be checked from outside the cover. 【Features】 ■ The cart and frame are made of rust-resistant stainless steel ■ Equipped with a select switch to switch between automatic and manual operation ■ A variety of options such as nozzles, cleaners, and brass are available ↓↓↓ A YouTube channel introducing 【Maruyama Manufacturing Co. Cleaning Machine Accessories】 has been launched! ↓↓↓ *For more details, please refer to the materials. Feel free to contact us with any inquiries.

At Maruyama Manufacturing, we develop and manufacture a variety of high-pressure washers, including compact designs that can be stacked, products suitable for cleaning large machinery, tanks, and ships with diverse water flow and pressure, as well as low-noise models for food factories. 【Latest Lineup of High-Pressure Washers】 ■ Engine Frame Type Combines top-class compact design with a maximum pressure of 15MPa. No power supply required and can be stacked. ■ 200V Full Frame Type Eight models in total, including high-pressure types at 30MPa and high flow types at 60L. Selection can be tailored to meet the needs of "peeling" and "washing away." ■ Engine Frame Soundproof Type Maximum pressure of 5.5MPa. Integrated cover achieves low noise. Equipped with an auto slow-down function to further reduce noise when not in operation. ■ 200V Cart Type Features such as a rust-resistant stainless steel frame and polyurethane resin hose are specialized for the food industry. *Demonstrations are available. Please feel free to contact us. *For more details on the products, you can view them by downloading the catalog.

The "MKW1210H-1" is a high-pressure washer that combines the proud Maruyama high-pressure pump with a Honda engine. It is a genuine model with a pressure of 12MPa and a water flow of 10L/min, suitable for various purposes when used with accessories. The well-designed engine allows for reliable operation with a light recoil. Additionally, it is an ECO engine that complies with domestic exhaust gas self-regulation. 【Features】 ■ Genuine model with a pressure of 12MPa and a water flow of 10L/min ■ Can be used for various purposes with accessories ■ Pump water supply supports both self-priming from a tank and direct connection from a faucet (2-way) ■ Equipped with a class-up continuous rated output engine of 2.9kW ■ Capable of continuous operation for over 2 hours *For more details, please refer to the PDF materials or feel free to contact us.

The "UP0814H" is a warm water cleaning machine equipped with a micro-bubble (ultra-fine bubble) generation unit. Compared to 80°C warm water, the 60°C ultra-fine bubble water has a higher cleaning (de-salting and de-oiling) effect, allowing for the use of lower water temperatures. By lowering the water temperature from 80°C to 60°C, CO2 emissions are reduced and cleaning time is shortened. The fuel consumption of the boiler can be reduced by approximately 30%, contributing to cost savings. 【Features】 ■ Equipped with a micro-bubble (ultra-fine bubble water) generation unit ■ Increased cleaning effectiveness and reduced cleaning time ■ Contributes to CO2 reduction and lower running costs *For more details, please refer to the PDF document or feel free to contact us.

Screw standards, the relationship between pressure and nozzle discharge amount, etc. It is sure to be helpful.

As a result of user research, it was noted that the conventional method of obtaining ultra-fine bubbles with mist water flow does not meet the "basic expectations" for showers. Habiller, which pursues the essence of showerheads, instantly generates a generous amount of ultra-fine bubbles with a substantial water flow without mist, using its unique technology. It has realized an unprecedented showerhead that eliminates the dissatisfaction of "cold," "weak," and "unsatisfactory" that was common with traditional designs.

Equipped with MARUYAMA high-durability plastic diaphragm pump! High-pressure washer by a pump manufacturer. A layout designed with maintenance in mind, allowing access to the pump and electrical system without tools! Easy to move - front wheels are swivel casters and rear wheels are large wheels!

At Maruyama Manufacturing Co., Ltd., we offer a 100V cart-type "high-pressure washer." We have two models in our lineup: the "MKW0410MC," which focuses on water volume, and the "MKW0807MC," which emphasizes pressure. Both models are equipped with world-class MARUYAMA high-pressure pumps known for their durability and ease of maintenance. With a foldable handle, they can be stacked and stored compactly. 【Features】 ■ Equipped with an auto-stop function for energy saving and eco-friendliness ■ Features a Maruyama original motor that suppresses malfunction at low voltage and reduces noise ■ Compact design for easy mobility and storage ■ Standard equipped with a switchable nozzle for various applications *For more details, please download the PDF or feel free to contact us.

At Maruyama Manufacturing Co., Ltd., we handle engine frame type "high-pressure washers." We offer three models: the water volume-focused "MKW0536EFS/EF," the mid-range type "MKW0730EFS/EF," and the pressure-focused "MKW1018EFS/EF." By tuning the internal spring strength, we have achieved long life without putting a load on the starter motor, eliminating concerns about battery failure. 【Features】 ■ Compact design that ranks at the top of the series ■ High durability and extended lifespan with our original automatic air release valve ■ Two starting methods available (electric start/recoil start) to choose from based on the site ■ Standard equipped with a switchable turbine gun ■ Intermediate strainer to prevent foreign matter contamination *For more details, please download the PDF or feel free to contact us.

At Maruyama Manufacturing, we offer a wide range of the latest high-pressure washers tailored to various applications, including compact designs boasting high mobility, products suitable for large machinery, tanks, and ships, as well as engine frame types. 【 Latest Lineup of High-Pressure Washers】 ■ 100V Cart-Type High-Pressure Washer Achieves high mobility and cleaning power with a compact design! It features an "auto-stop function" that activates the motor to spray high-pressure water when the trigger is pulled and stops when released. ■ 200V Cart-Type High-Pressure Washer Versatile and effective across a wide range of industries! The handle and cart are made with a rust-resistant stainless steel frame. ■ 200V Full Frame Type Medium-Large Washer Ideal for cleaning large machinery, tanks, and ships! We offer a rich lineup focusing on pressure from 30MPa to water volume up to 50L. ■ Engine Frame Type High-Pressure Washer A compact design washer adaptable to various job sites! It boasts top-class compact design in its series, making it excellent for storage in vehicles and warehouses. *Demonstrations are available. Please feel free to contact us. *For product details, please view the catalog available for PDF download.

We would like to introduce our "200V Motor Full Frame Type High Pressure Washer." With a rich lineup ranging from a focus on 30MPa pressure to a focus on 60L water volume, it accommodates a wide range of applications. Two models have been added: the water volume-focused "MKW0660MF" and the pressure-focused "MKW1535MF." 【Features】 ■ A rich lineup that caters to a wide range of sites ■ Easy inspection openings ■ Large diameter four wheels for increased operational efficiency ■ Safe moving with a hanging hook ■ Standard equipment includes a gun tailored to the application *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "200V Motor Cart Type High-Pressure Washer" that we handle. The handle and cart are made with a rust-resistant stainless steel frame, making it suitable for various job sites. It features a lightweight body with a shock-resistant resin cover. Additionally, the pressure gauge, oil gauge check, and pressure adjustment unloader can be adjusted without removing the cover. The cover can be easily removed by simply unscrewing the knob bolts. 【Features】 ■ Rust-resistant stainless steel frame ■ Lightweight resin cover ■ High stability with large diameter wheels ■ Standard equipped with a switchable nozzle for various applications ■ Designed with hygiene in mind ■ Energy-saving and eco-friendly with auto-stop function *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Engine Frame Type High-Pressure Washer" that we handle. It features a structure where the wheels and gun hook fit within the frame, providing excellent storage capability for vehicles and warehouses. Thanks to the tuning of the internal spring strength, there is no load on the starter motor during startup, eliminating concerns about battery failure and ensuring a long lifespan. 【Features】 ■ Compact design that is top-class in the series ■ High durability and extended lifespan with Maruyama's original automatic air release valve ■ Standard equipped with a gun suited for various applications ■ Intermediate strainer to prevent foreign matter contamination *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Engine Noise Reduction Type High-Pressure Washer." When you grip the gun, the engine runs at high RPM, and when you release it, it drops to low RPM (idle), reducing noise during non-working periods. Thanks to the tuning of the internal spring strength, there is no load on the starter motor during startup, eliminating concerns about battery failure and achieving a long lifespan. Additionally, the integrated cover allows for easy removal and maintenance. 【Features】 ■ Equipped with an auto slow-down function for low noise design ■ Compact design with an easy-to-use electric starter that allows for stacking ■ Maruyama's original automatic air release valve for high durability and longevity ■ Excellent maintenance with an integrated cover *For more details, please download the PDF or feel free to contact us.

Typically, 200V type cleaning machines are used for high-rise water lifting, but there are times when securing a 200V power supply can be difficult. In such cases, our MKW0410MC shines! Benefits of the MKW0410MC: Operable with a 100V power supply: Safe to use in places where 200V is not available. Ensures a large water supply: Efficiently secures a water source for upper floors. What is high-rise water lifting? It refers to the process of supplying water to upper floors in construction sites, such as apartments, by extending a high-pressure hose from a high-pressure cleaning machine installed on the ground.