[HOTJEBLO Fujiyama R2 Case] Water damage restoration and cleaning under the floors of a middle school classroom and gymnasium.

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

In civil engineering sites, there are many instances where sheet boards are used for temporary roads, access roads, heavy machinery work yards, material storage areas, and pedestrian pathways. Traditional steel plates are heavy, which can require large cranes or heavy machinery for installation and removal, increasing the workload depending on site conditions. Hyper CLT sheet boards are civil engineering materials made from wooden CLT for civil use. The 5×10 board weighs about 230 kg, and the 5×20 board weighs about 460 kg, making them lightweight and easy to handle even with small machinery, which allows for easier installation without the need for large cranes. They also contribute to reducing the burden of transportation, installation, and removal, as well as improving maneuverability on site. Recommended as a registered technology by the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A," it is suitable for companies considering civil engineering, civil use, and civil CLT. This material is easy to use for creative proposals in public works, such as alternatives to steel plates, common temporary structures, temporary roads, and curing for material storage areas.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed 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 properties. We will propose the appropriate 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)

Our speaker lineup has expanded with the introduction of 16 new models. This release includes the first IPX7 waterproof speaker in the standard Φ28mm size and a wideband speaker with the lowest resonance frequency of 130Hz in the 40mm size. Additionally, we have introduced enclosure boxes for acoustic testing with 15 x 11mm, 16 x 9mm, and 18 x 13mm speakers, enhancing our support system to facilitate easier design and prototyping. Size: 20 x 8 x 3 mm to 40.2 x 40.2 x 24 mm Shape: Round, rectangular, square, oval Sound pressure: 81 dB to 106 dB Impedance: 4Ω to 8Ω Resonance frequency: 130Hz to 800Hz Mounting type: 200mm lead wire, solder pad

Azearth Corporation (Headquarters: Taito-ku, Tokyo; President: Fumiaki Saito), a specialized supplier of protective clothing, launched sales of "AZ GUARDⓇ 8100FR"—a disposable protective suit featuring self-extinguishing properties—on July 1, 2026. This product was developed to maintain the performance of flame-retardant workwear and enhance worker safety. For further details, please feel free to contact us via the links below. *AZ GUARD is a registered trademark of Azearth Corporation.

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.