Demonstrates cleaning power even in cold conditions! High-pressure washer 'Naruto' *Comprehensive catalog available now.

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HW Series Narutogata High-Pressure Hot Water Cleaner

last updated：Oct 06, 2025

A cleaning machine equipped with a piston pump that combines all three essential elements of cleaning: "water flow rate," "water pressure," and "cleaning temperature"! It demonstrates high cleaning power.

Since the development of the steam cleaner in 1952, the Narutō series high-pressure hot water cleaning machines have boasted a long-standing tradition. We offer a variety of models tailored to different applications, and our balanced design emphasizes basic performance, which has earned us a solid reputation. In terms of environmental aspects, our policy is to provide cleaning machines that are considerate of the environment, including the development of our unique high-performance burners, the adoption of large ignition transformers, and the development of exhaust heat recovery boilers, all aimed at low emissions. 【Features】 ■ Excellent high-temperature and high-pressure performance ■ Liquid-contact piping made of SUS and brass, making it resistant to rust ■ Equipped with a sealed multi-tube boiler, ensuring high performance even in cold regions *For more details, please download the PDF or feel free to contact us.

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basic information

~High-pressure hot water cleaning machine that heats water with kerosene~ Equipped with a genuine multi-tube sealed boiler (SUS) sized according to the injection capacity for each model, ensuring stable injection temperature during continuous operation. The balanced design of injection volume and pressure, along with this stable cleaning temperature, allows for high cleaning power. Most models also feature a hot water faucet that can supply hot water directly from the boiler. This kerosene hot water cleaning machine is environmentally friendly with a low-emission boiler and very high combustion efficiency. All models are equipped with an automatic freeze prevention heater inside. 【Features】 ■ Stable injection temperature achieved with electronic thermostat ■ High-performance pump with excellent high-temperature and high-pressure resistance ■ Outstanding durability with a new material stainless steel boiler ■ High-efficiency sealed multi-tube stainless steel boiler ■ Each model is equipped with a boiler sized according to its capacity ■ Extremely safe with in-house manufactured thick-walled fuel tank ■ Unique high-performance burner minimizes harmful emissions ■ A variety of options available ■ Structure designed with ease of maintenance in mind *For more details, please download the catalog.

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Applications/Examples of results

Car washing, as well as cleaning various vehicles and equipment, can be used in almost all fields and applications related to cleaning machines, tools, containers, transport equipment, floors, walls, tanks, and more. A variety of models are available to suit different applications. ■ General machinery and various production and processing lines ■ Ships, aircraft, vehicles, and construction machinery ■ Fisheries and food industry ■ Car washing, cleaning during repairs, and inspections ■ Civil engineering and construction sites ■ Agriculture, forestry, and fisheries ■ Factory, building maintenance, and painting work ■ Livestock, pig farming, and poultry farming ■ Various transportation industries (trucks, buses, etc.) ■ Inns and hotels ■ Golf courses ■ Washing of official and corporate vehicles for government agencies and businesses ■ Others