[HOTJEBLO Fujiyama R2 Case] Water damage restoration cleaning under the floors of middle school classrooms and gymnasiums.

Frequent guerrilla rainstorms, typhoons, and linear precipitation zones! Introduction of a new method suitable for restoration and cleaning of flooding under and above floors - NETIS registered 'Hot Jebro Method'

After the heavy rain disaster in 2020, we received an inquiry from the education board of a certain city in Kyushu regarding the restoration and cleaning of the flooded classrooms and gymnasium of a junior high school due to the flooding of the river flowing next to the school. Due to the narrow working space, large equipment could not be brought in, and it required considerable effort to scoop out the accumulated sludge. They were troubled by the difficulty of needing manpower during times of flooding. Therefore, we introduced the "HOTJEBLO Fujiyama R2." The non-splashing high-pressure cleaning and simultaneous suction of wastewater proved to be a suitable method for underfloor cleaning, allowing us to complete the restoration cleaning with less than one-sixth of the manpower required during the previous year's flooding and in less than one-third of the time. [Case Overview] ■ Equipment Introduced: HOTJEBLO Fujiyama R2 and peripheral equipment ■ Issues: - Due to the narrow working space, large equipment could not be brought in. The "HOTJEBLO Fujiyama R2" utilizes high-pressure water injection of up to 20 MPa (approximately 200 kgf/cm²) and automatically generates hot water up to 80°C for cleaning while simultaneously recovering and processing the wastewater. It is a cleaning system that integrates multifunctionality into a single unit of hot water high-pressure cleaning and suction equipment.

• High pressure cleaner

Recovery cleaning from heavy rain disasters, fire scenes, and water leakage damage is possible! A special cleaning machine that can perform 'hot water high-pressure cleaning' and 'wastewater recovery' simultaneously! *Registered with NETIS.

The "Hot Jebro Fujiyama R2" automatically generates high-pressure water injection of up to 20MPa (approximately 200kgf/cm²) and uses hot water at a maximum temperature of 80°C for cleaning, while simultaneously enabling the recovery and treatment of wastewater. It is an integrated cleaning system that combines multifunctionality into a single unit, featuring a hot water high-pressure cleaning and suction device. We invite you to consider this method, which enables speedy and smart construction, achieving overwhelming "shortened construction periods" and "reduced manpower." **Features** - Integrated cleaning machine with "hot water generation," "high-pressure cleaning," and "wastewater suction" - Remarkable cleaning effectiveness - Significant efficiency improvement - Reduces two different tasks into one process - Space-saving, engine-driven design *For more details, please refer to the catalog or feel free to contact us. You can also view before-and-after cleaning videos below!*

• High pressure cleaner

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.

At construction sites, temporary parking lots may be established for workers and construction-related vehicles. On unpaved ground, mud and ruts can easily occur due to rain, which may hinder vehicle access. Hyper CLT mats are civil engineering materials that utilize wood CLT. By laying them in temporary parking lots, a suitable environment for vehicle passage and parking can be created while protecting the ground. They can be laid only in the necessary areas, and after the construction is completed, they can be removed and repurposed for temporary roads or access routes. The 5×10 panels weigh approximately 230 kg, and the 5×20 panels weigh about 460 kg, making them lightweight and easy to install and remove even with small machinery, allowing for changes in parking space. Additionally, they offer benefits unique to wood, such as glare reduction, noise reduction, and CO2 fixation. They are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A," and can be utilized for the development of temporary parking lots and innovative public works.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can change the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even 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 or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even 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 or download the catalog.