日本レオナード商会 List of Products and Services

The "RADA OUTLOOK" is a digital thermostat mixing valve with six outlets. It allows programming of discharge time for handwashing and showers, and offers options for operation via non-touch sensors, touch sensors, or non-touch outlets. It can be combined with ventilation fans, pumps, infrared motion sensors, etc., providing flexible responses to user needs. 【Features】 ■ Automatic forced flushing and high-temperature water sterilization data logging available ■ Easy programming via Windows software ■ Up to 31 Rada Outlook units can be connected to each Modbus network ■ High safety, cleanliness, and control ■ Provides cost-saving and resource-efficient hot water management *For more details, please refer to the catalog or feel free to contact us.

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The "RADA DRV 40-ST" is a digital hot water controller designed and manufactured for use as a circulating primary hot water line controller in supply systems where the water supply and hot water come from the same source. It resolves the common issue of temperature rising during idle operation without load. This product requires no manual valve operation or temperature-based start/stop of the circulation pump. 【Features】 ■ Temperature accuracy: ±1℃ ■ Automatic hot water shut-off during water supply interruption ■ Mixed water temperature setting range: 27–71℃ ■ Programmable high-temperature water sterilization ■ Programmable display *For more details, please refer to the catalog or feel free to contact us.

• Temperature and Humidity Control
• Other process controls

The "Rada LR Sensor" is a non-touch sensor designed to be embedded in the surface of the installation wall. The discharge time can be programmed, preventing possible malfunctions. It is used with the Rada anti-hook head and the mono-control operation system. 【Features】 ■ Non-touch operation for showers or handwashing ■ Pursuit of economy and safety ■ Ideal for prisons and mental health facilities *For more details, please refer to the catalog or feel free to contact us.

• Other safety and hygiene products
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The "Rada LR Head" is designed to be embedded in the surface of the mounting wall and features an anti-hook design. It has a structure that prevents damage and hooking, making it suitable for shower heads or outlets with minimal protrusion. Additionally, it is equipped with an 8l/min spray cartridge, providing a stable and efficient shower experience. The combination with the "LR Sensor" and "Rada Monocontrol" is optimal. 【Features】 ■ Designed to be embedded in the surface of the mounting wall ■ Damage prevention and anti-hook structure ■ Provides a stable and efficient shower ■ Includes a 5l/min flow straightener for the outlet ■ Ideal for prisons and mental health facilities *For more details, please refer to the catalog or feel free to contact us.

• Other safety and hygiene products
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The "Digital Mixing Valve" allows you to adjust the water flow and temperature settings without touching the faucet, simply by waving your hand over it. It can perform sterilization and disinfection, preventing the transmission of germs in hospitals and when handling pharmaceuticals, and it is also used in places that require hygiene management, such as food factories, to maintain cleanliness. 【Product Features】 - T-logicTM allows for a wide range of temperature and flow time settings. - It can be adapted to various installation conditions. - It can be widely used in hospitals, schools, universities, hotels, prisons, leisure facilities, and public facilities. *For additional functions and features, please refer to the catalog or contact us.

• Other cleaning machines

Leonard coin-operated shower systems include panel-type, shower room, and changing room integrated models. The FA type shower water discharge operation begins simultaneously with the insertion of a coin and automatically stops after a predetermined time has elapsed. The FASX type includes a temporary stop switch function for the shower, allowing users to start and stop the water flow at will within the set time. Additionally, the FASXD type displays the remaining time in digital numbers, enabling users to take a shower with peace of mind. For more details, please contact us or refer to the catalog.

• Other cleaning machines
• Other safety and hygiene products

The emergency shower, Drench Shower, BRADLEY SpinTec™ has dramatically improved the water distribution of the drench shower through the application of fluid dynamics technology, making the removal of contaminants more effective. Made of ABS plastic, it has high corrosion resistance. It hits the affected area more accurately with more water, improving the rinsing capability. Additionally, it reduces water usage, saving approximately 66% compared to conventional shower heads when used at the same water pressure. For more details, please contact us or refer to the catalog.

• Other cleaning machines
• Other safety and hygiene products

The eye wash unit Halo™ quickly and efficiently encloses and rinses the affected area when the face or eyes are exposed to harmful substances. It can cover and wash a wide area of the face. When the cover is opened, water is automatically sprayed, allowing for rapid treatment. Additionally, the shower head of the emergency shower SpinTec™ utilizes fluid dynamics technology, resulting in a revolutionary improvement in the water distribution of the drench shower, providing a high removal efficiency of contaminants. Made of ABS plastic, it has high corrosion resistance. For more details, please contact us or refer to the catalog.

• Other cleaning machines
• Other safety and hygiene products

The tank internal hot water production silencer steam injection heater eliminates both noise and vibration during the tank's heating process. The steam ejected from the heater undergoes heat exchange with a heat exchange plate before coming into contact with water, utilizing a semi-indirect heating method that allows it to exit as drain water. This design enables quiet hot water production without noise or vibration. Due to the significantly low levels of noise and vibration, damage to tanks and piping is minimized. The heating capacity covers a wide range from low to high temperatures. Additionally, even when the steam supply is reduced to zero, hammering does not occur. Therefore, proportional control can be implemented, making it effective for high-temperature water production. For more details, please contact us or refer to the catalog.

• Boiler
• Piping Materials

The CTXF type tank steam water heater mixes steam and water to produce hot water and is a steam-water mixing type water heater that supplies relatively high-temperature hot water (60-90°C) to tanks and containers. The hot water supply method uses a shut-off valve system that opens and closes the steam and water valves at the inlet of the steam-water mixer (SWH heater). Due to the special nozzle and filler (rush ring) in the mixing chamber, it has excellent mixing capability, allowing for the production of 90°C hot water from cold water in a single pass. For more details, please contact us or refer to the catalog.

• Boiler

The Steam Mix Tandem Type TXF Series features one-touch opening and closing. You can use water at the appropriate temperature simply by pulling the lever. A powerful and highly sensitive bimetal coil acts as a motor, constantly controlling the mixing ratio of steam and water. Additionally, the TXF-203AL-HSU series for spray gun and hose cleaning tasks is ideal for washing machines, equipment, and floors in factories using water spray guns with medium to high-temperature water. It has a temporary stop function, allowing cleaning tasks to be performed using a spray gun at the hose's tip. For more details, please contact us or refer to the catalog.

• valve
• Boiler

This is the comprehensive catalog of "specialized components for bathing and pool facilities (for circulation fittings)" from Nihon Leonard Co., Ltd., designed for suction and discharge of water in baths and pools, as well as for connecting two or more tanks. It includes various circulation fittings for bathtub filtration systems such as "bottom circulation fittings CS series, bottom square circulation fittings SK4 series, discharge fittings T4 series, and clamping drainage fittings ULHS series," as well as circulation fittings suitable for hot springs and seawater, including "bottom circulation fittings SSP series, drainage fittings HSP series, discharge fittings with strainer TP/G series, and waterproof plates made of titanium F2Ti series." For more details, please contact us or refer to the catalog.

• Piping Materials
• filter

This is the comprehensive catalog for the "Automatic Control and Hot Water Supply System for Bathtubs in Bathhouses and Welfare Facilities," which provides an appropriate hot water environment by Leonard Co., Ltd. It includes the bathtub automatic control series, controls for the necessary supplementary water for bathtubs, water levels, and additional water supply, such as the "Mixing Bubble GUS Series for Stop-Stop Multi-Tap," the "Mixing Bubble LUS Series for Stop-Stop Single Tap," the "Automatic Temperature Control Water Supply Unit LHS-3" that ensures safe and comfortable water supply to the bathtub, shower and handwashing faucet control devices, and the "Shower Hot Water Control Unit (Terminal Single Tap) GUS Series" for main control thermostats, as well as many other items like the "Waterfall and Body Shower System Equipment" that supplies safe and comfortable hot water. For more details, please contact us or refer to the catalog.

• valve
• nozzle
• Piping Materials

This is a comprehensive catalog of the "hot water supply system in manufacturing plants" provided by Leonard Co., Ltd., which offers an appropriate hot water environment. It includes various products such as the "TXF series - automatic opening and closing TXF-SV/MV series" that directly mixes steam and water, the "TXF-203ALII-HSU series" for spray gun and hose cleaning operations, the "CTXF series" for high-temperature water dedicated tandem water heaters (60°C to 90°C), the "EX/ETXF series" that indirectly heats water with steam, and the "Steam Injection Heater SIH series" for tank internal heating. For more details, please contact us or refer to the catalog.

• Boiler

The "Digital Mixing Valve" allows you to adjust the water flow and temperature settings without touching the faucet, simply by waving your hand over it. It can be used for sterilization and disinfection, preventing the transmission of germs in places such as hospitals and when handling pharmaceuticals, as well as maintaining cleanliness in locations that require hygiene management, such as food factories. If you have any additional applications in mind, please feel free to share your thoughts through the contact form. Additionally, there is a request form for applications in the catalog download, so please take a look at the catalog as well. We look forward to your ideas.

• Other cleaning machines

We will provide ball valves tailored to your requirements.

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Just a push and it automatically stops after the water is released.

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Introducing the "Flow Setter Large Diameter Bypass Type" from Leonard Corporation Japan.

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Introducing the "Flow Setter Round Type/Inline Type/Bi-Hass SD Type" from Leonard Corporation Japan.

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Introducing the "Emergency Shower and Eyewash Station Thermostat Mixing Valve" from Leonard Corporation Japan.

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By utilizing the principle of the Venturi effect, large water droplets containing air are created, and when these droplets hit objects, they burst and spread, covering a wide area. This allows for an enjoyable shower experience without a sense of insufficiency, despite using a small amount of water.

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Introducing the "MT53 Tempering Valve" from Leonard Corporation Japan.

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This is an introduction to the "Medium Temperature Water Circulation Line Unit HORNE-ST Assembly" from Leonard Corporation, Ltd.

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This is an introduction to the "Group Shower Control Thermostat GUS Series" from Leonard Co., Ltd. Japan.

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The LUS series is a unit designed for automatic water level control, which mixes hot water and cold water to create water at the desired temperature, and supplies it to the bathtub by opening and closing the automatic valve.

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Introducing the "Automatic Water Supply Unit LHS Series" from Leonard Co., Ltd.

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Emergency Shower & Eyewash Unit (EMERGENCY FIXTURES) is an emergency first aid facility designed for immediate rinsing when workers are contaminated with hazardous substances. When the face or eyes are exposed to harmful materials, it quickly and efficiently encloses and rinses the affected area. The showerhead section boasts industry-leading contaminant removal efficiency through the use of fluid dynamics technology. In emergencies, it is a reliable device for the affected individuals. 【Features】 - Self-draining system reduces the risk of bacterial growth when not in use - Even water distribution - Comprehensive lineup ◎ You can view the digest version from "Download." If you would like the standard version, please apply through "Contact Us."

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Introducing the "LUS Series Stopper Type Mixing Valve" from Leonard Co., Ltd. Japan.

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Introducing the "Spray Gun and Hose Cleaning Work TXF-203AL-HSU Series" from Leonard Co., Ltd. Japan.

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Introducing "RADA SENSE - Hand Wash Model W" from Leonard Co., Ltd. Japan.

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Introducing the "RADA SENSE Bath Shower Model BSM" from Leonard Co., Ltd. Japan.

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We would like to introduce the "Digital Mixing Valve Rada Sense" from Leonard Co., Ltd.

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There are various forms, and the functions differ depending on the type. Additionally, you can adjust the number of coins and the water discharge time.

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In Japan, in 1970, the Ministry of Labor established regulations for the prevention of hazards related to specific chemical substances (Special Regulations), which mandated the installation of emergency showers and eye wash stations.

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The LUS series is a unit designed for automatic water level control, which mixes hot water and cold water to create water at the desired temperature and supplies it to the bathtub by opening and closing an automatic valve.

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The GUS series mixes hot water and cold water to create water at the desired temperature (water level, supplementary water) and supplies it to the bathtub, whether automatically or manually. Additionally, multiple bathtubs can be controlled by a single unit, simplifying the piping.

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To achieve heat exchange effects with the heat exchange plates, four types are available based on the steam pressure used, and ten types are available based on heating capacity.

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It is an instant hot water system with an extremely compact space-saving design that does not require a storage tank and produces the necessary amount of hot water instantly.

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We are developing steam water heaters for various applications that exceed the capabilities of Rada Steam Mix, and we are here to assist users with their inquiries regarding hot water supply.

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