Announcement of the start of handling the low-concentration ozone generator Tamuratec "O3 Premium".

No need for chemicals! Disinfection and deodorization with the power of plasma ozone! Proven track record with over 1,000 ambulances nationwide equipped with the same model.

◆High disinfection capability with the power of plasma ozone The low-concentration ozone generator O3 Premium not only removes viruses and airborne bacteria but also eliminates attached bacteria and odors at their source. The oxidative power of ozone destroys and decomposes bacterial DNA, preventing the emergence of resistant bacteria. ◆Powerful deodorization of attached odors with plasma ozone Thanks to the strong power of ozone, it effectively addresses components that are difficult to treat with external methods, such as pet odors, mold odors, sewage smells, and sweat/body odors. Since ozone does not spray chemicals, it can deodorize embedded odors without dampening carpets or wallpaper. For more details, please visit our company website. 【Features】 ■ Electricity cost is approximately 5.7 yen per day ■ Ozone concentration is easily adjustable with a dial ■ Can be easily used by anyone with the push of a button ■ Installation is complete with just one outlet; lightweight design at 1400g *For more details, please refer to the PDF materials or feel free to contact us.

• Air conditioning equipment

【STOP Infectious Disease Award Best Award Winner】Eliminates bacteria and viruses aerosolized by ozone! A single device for a clean indoor environment anytime.

The "BT-180H" is an ozone air purifier that disinfects airborne and surface bacteria in indoor spaces and decomposes the substances that cause odors. The newly developed coil-type ozone generator can switch the ozone output, boasting a maximum generation rate of 600mg/h under unlimited conditions. Additionally, in human mode, it generates a safe low concentration ozone air of about 0.1ppm, allowing for gradual disinfection and deodorization of the indoor environment. 【Features】 ■ Ozone air disinfects airborne and surface bacteria indoors ■ Decomposes substances that cause odors ■ A large amount of granular activated carbon adsorbs odor-causing substances and harmful materials in the air ■ Titanium dioxide-coated aluminum honeycomb filter reacts with UV lamp to generate OH radicals that oxidatively decompose harmful substances in the air *For more details, please refer to the PDF document or feel free to contact us.

• others

Multi-hybrid method of ozone and ultraviolet! Powerful deodorizing and sterilizing power hidden in a compact body.

"Lyon 3.0" is an ozone deodorization and sterilization device that allows you to efficiently deodorize and disinfect your room with simple operation and no confusion, thanks to its single-button design. It is equipped with all the necessary technology for space disinfection and deodorization. Since it uses a UV lamp method that does not directly release ozone, it can be used by those who are sensitive to the unique smell of ozone. For more details, please visit our company website. 【Features】 ■ Double deodorization and disinfection with UV-C (wavelength 253.7nm) and OZONE (wavelength 184.9nm) ■ Efficient internal airflow in a compact body ■ Easy to use for anyone with just one switch ■ Suitable for those who are sensitive to ozone smell due to its multi-hybrid method *For more information, please refer to the PDF materials or feel free to contact us.

• Air conditioning equipment

CT is equipped with a calculation function! By quantifying the sterilization and deodorization effects, we ensure reliable processing according to the purpose.

We would like to introduce our high-performance ozone generators, "Orakurink CT/Orakurink II." The "Orakurink CT" features a CT value accumulation function that clearly shows its deodorization and sterilization effects, and it is compact and easy to carry. The "Orakurink II" is equipped with an analog timer and a digital weekly timer, allowing for operation tailored to various specifications and uses. It can also be connected to the Orakurink CT to shorten processing time. 【Features of Orakurink CT】 ■ Quantifies the treatment effect of ozone gas (visualization of effects) ■ Capable of repeatedly reproducing the same effect ■ Equipped with an ozone gas concentration meter and elapsed time display function ■ Compact and easy to carry ■ Generates 2000mg/h of ozone gas and has a circulation fan of 180m3/h *For more details, please refer to the PDF document or feel free to contact us.

• others

Speed deodorization and disinfection! Thanks to the high-performance ozone lamp (quartz tube), there is no generation of NOx, and it is low cost.

The "Handy Kurin" is a high-performance ozone generator that uses ozone (O3) to combat bacteria, prevent mold, and eliminate tobacco and pet odors. Thanks to its high-performance ozone lamp (quartz tube), it generates no NOx and is low-cost. With a built-in fan, it forcibly circulates indoor air, deodorizing and disinfecting it. It also comes standard with a timer, making it user-friendly and convenient, effective for spaces of about 20 tatami mats. Furthermore, it is easy to carry and can be used in various locations. 【Features】 - High-performance ozone lamp (quartz tube) generates no NOx and is low-cost - Built-in fan forcibly circulates indoor air, deodorizing and disinfecting - Standard timer makes it user-friendly and convenient - Effective for spaces of about 20 tatami mats - Easy to carry *For more details, please refer to the PDF document or feel free to contact us.

• others

Portable and rechargeable via USB! It can generate highly effective ozone water for disinfection using only purified water or tap water.

"L Kurin Minnie" is an ozone water spray equipped with a super compact ozone water generation unit. It can generate highly effective ozone water for disinfection using only purified water or tap water. There is no need to stock alcohol or sodium hypochlorite, so it can be used anytime. The ozone in ozone water decomposes immediately into oxygen and returns to water, so no post-treatment is required. 【Features】 ■ Free of raw materials ■ Can generate highly effective ozone water for disinfection using only purified water or tap water ■ Free from the need to stock chemical solutions ■ Handling is equivalent to that of food additives ■ No post-treatment required *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment

We will be exhibiting at the Japan Society of Oceanography's Autumn Conference 2026. We will introduce various ocean survey services, including examples of ocean environment monitoring, underwater time-lapse cameras, and sample analysis. Please feel free to ask the booth staff about new graduate recruitment and mid-career hiring for 2028. We look forward to seeing you all. Date: September 8 (Tuesday) to September 10 (Thursday), 2026 Location: Tokyo University of Marine Science and Technology, Shinagawa Campus (Minato-ku, Tokyo) 2nd Floor, Shirataka Hall, Multipurpose Space 1

The technology using the herbicide "Esplanade Light Flowable NETIS Registration Number: KT-200114-A," which received the "Excellence Award" in the Maintenance Implementation Site category of the Infrastructure Maintenance Grand Prize, has been selected as a technology for promoting the use of NETIS in 2024. We conducted an interview with Kōei Co., Ltd., which has been utilizing this technology for many years in road maintenance work. They shared detailed insights on the points of application, advantages in terms of work and budget, and trust from clients. Please take a look at the link for more information. https://www.jp.envu.com/forestry-ivm/interview/interview-01

The aggregation feature that was previously only available with the monthly Master Plan at 10,000 yen can now also be used with the monthly Light Plan at 5,000 yen! There are three types of plans available, allowing you to choose based on the features you need! Currently, we are also running a new introduction campaign, and the initial setup fee is free. Please consider taking advantage of this opportunity.

We will be exhibiting at the "Green Cross Exhibition 2026 in Sapporo - Fair for Creating Safety for Workers," which will be held from September 16, 2026 (Wednesday). We will showcase products focused on DuPont™ Tychem® chemical protective clothing, as well as a wide variety of flame-resistant and high-visibility protective clothing. Many new products will also be displayed to provide safe and secure solutions for various work environments. We look forward to your visit! ● Dates: September 16, 2026 (Wednesday) 10:00 AM - 5:00 PM September 17, 2026 (Thursday) 9:00 AM - 5:00 PM September 18, 2026 (Friday) 9:00 AM - 3:00 PM ● Venue: Sapporo City Sports Exchange Facility Community Dome (Tsudome) (Higashi-ku, Sapporo) ● Booth Number: C-43 *Advance registration (free) is required for entry to the Green Cross Exhibition 2026. *If you have any questions, please feel free to contact us through the related link [Protective Clothing Wisdom.com].

Our company will be exhibiting at the "Green Cross Exhibition 2026 in Sapporo." Duration: September 16 (Wednesday) to 18 (Friday), 2026 - 16th (Wednesday) 10:00 AM to 5:00 PM - 17th (Thursday) 9:00 AM to 5:00 PM - 18th (Friday) 9:00 AM to 3:00 PM Venue: Sapporo City Sports Exchange Facility Tsudome (Sapporo City, Hokkaido) We look forward to your visit.