Our EL water level indicator has been installed in Hanagetsu River, Hita City, Oita Prefecture.

"When it gets dark, it automatically lights up." The illuminated water level indicator (water gauge) allows for visual confirmation of water levels at night. It can also respond accurately and quickly to evacuation advisories.

Due to abnormal weather such as guerrilla downpours associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" allows for visual measurement of water levels using surveillance cameras even at night. It enables the issuance of evacuation advisories based on telemetry and visual monitoring with surveillance cameras at night. Currently, in Fukuoka Prefecture, luminous water level gauges are being installed in rivers affected by the heavy rains in northern Kyushu. The "EL Display Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator (Water Level Gauge)】 - Solar-powered - Water level gauge that allows visual observation of water levels at night - An inorganic EL panel laminated and fitted with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 For more details, please contact us or download the catalog. *We also have a variety of water level gauges available to suit different situations.

• Indicator Light

With a glowing water level indicator, it is possible to monitor river water levels at night using a camera during flood events! Evacuation advisories can also be issued accurately and quickly! *Installed in rivers affected by the heavy rains in northern Kyushu.

Due to abnormal weather such as guerrilla heavy rains associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" enables visual monitoring through surveillance cameras even at night, allowing for the issuance of evacuation advisories based on telemetry and visual monitoring by surveillance cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator】 〇 Solar-powered ○ Water level indicator that allows visual monitoring at night ○ After laminating the inorganic EL panel, it is equipped with a reinforced glass frame for complete waterproofing 　⇒ Submersion test compliant with JIS standard IPX8 * For more details, please contact us or download the PDF. * We also have a variety of series available to suit different situations!

• Indicator Light

Nighttime visual measurement of water levels is possible. With illuminated water level indicators, river water levels can be monitored at night using cameras during flood events. Evacuation advisories can also be responded to accurately and swiftly!

Due to abnormal weather such as guerrilla downpours associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" enables visual monitoring through surveillance cameras even at night, allowing for the issuance of evacuation advisories based on telemetry and visual monitoring from cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator】 - Solar-powered - Water level indicator that allows visual monitoring at night - After laminating the inorganic EL panel, it is equipped with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 For more details, please contact us or download the catalog. *We also have a variety of series available to suit different situations!

• Indicator Light

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

We will be exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises" from December 16 (Tuesday) to 18 (Thursday), 2025. Please feel free to stop by our booth. We look forward to meeting everyone.

[To the owners of parking lots and parking lot construction companies] "I'm worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those facing sidewalks or roadways are particularly prone to dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surroundings with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Vehicle Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

Thank you very much for your continued support. Donaldson Japan Co., Ltd. will be closed during the following period: From April 25 (Saturday) to May 6 (Wednesday). Inquiries made during the closure will be answered sequentially after May 7 (Thursday). We sincerely apologize for any inconvenience this may cause. Thank you for your understanding and cooperation.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.