Circular Economy News, October 28, 2024 issue; November 18, 2024 issue; December 9, 2024 issue - Advertising Announcement

You can easily tell if the liquid in the drum is full or empty with just one touch!

"Sensor Type Liquid Level Gauge for 200L Drum" GDB-CF / For Full GDB-CL / For Empty (For low viscosity oil, kerosene, diesel, wastewater, and waste liquid) *Not suitable for solvents or chemicals that can damage materials "Advantages" ● You can check whether the liquid inside the drum is full or empty without tilting the drum or peering inside, using each product. ● You can confirm when the drum is full or empty during liquid transfer. ● The sensor can be adjusted according to the desired liquid level line using a position adjustment adapter. ● Lightweight and affordable. ● Enables management of liquids inside the drum. ● Usable liquids include low viscosity oil, kerosene, diesel, water, wastewater, and waste liquid. *Not suitable for solvents or chemicals that can damage materials. "Features" ● Dedicated to JIS standard 200L drums. *Can be attached to the small plug (G3/4) of the drum. ● Confirmation work can be done within 3 minutes from startup (automatic stop after 3 minutes). ● The full and empty indicators light up in red and alert with a 15-second buzzer. ● Uses four AA batteries (approximately 1,000 uses). ● This product is for indoor use only. *Do not use outdoors.

• Other measuring instruments

A liquid level gauge that can be connected to an air pump to check whether the liquid in a JIS standard 200L drum is full or empty.

"Sensor Type Liquid Level Gauge for 200L Drum" GDA-HH / For Full (Oil, Kerosene, Diesel) *Not suitable for solvents or chemicals that may damage the material GDA-HL / For Empty (Oil, Kerosene, Diesel) *Not suitable for solvents or chemicals that may damage the material "Benefits" ● You can check whether the liquid inside the drum is full or empty without tilting the drum or peering inside with each product. ● You can confirm that the drum is full or empty during liquid transfer. ● The sensor can be adjusted according to the desired liquid level line using a position adjustment adapter. ● Lightweight and affordable. ● Enables management of liquids inside the drum. ● Usable liquids are low-viscosity oil, kerosene, and diesel. *Not suitable for solvents or chemicals that may damage the material. "Features" ● Dedicated to JIS standard 200L drums. *Can be attached to the small plug (G3/4) of the drum. ● Since it is air-driven, the liquid level gauge can be used in fire hazard areas. ● Can be used in combination with air-driven handheld pumps (ACH, AMVH, AMH1 series). ● After the pump stops, only the GDA-HL can discharge additionally. The pump operates while pulling the quick discharge ring. ● This product is for indoor use only. *Do not use outdoors.

• Other measuring instruments

Non-contact detection of liquid in the container! A liquid level gauge that displays the remaining amount on a liquid crystal panel. With a wireless type and using a parent unit, you can manage the remaining amount in real-time with a dedicated PC application!

JIS Standard 200L Drum, Resin Drum, IBC Container (Tank) Compatible Laser Liquid Level Gauge Normal Type/Wireless Type/Main Unit (GDE-CL/GDE-CLW/GDE-W) GDE-CL / Normal Type - No Wireless - Battery Operated GDE-CLW / Wireless Type - AC100V GDE-W / Wireless Type Dedicated Main Unit - AC100V (Oil, Kerosene, Diesel) *Solvents and chemicals are not compatible due to laser detection considerations. Features: ● Measurement with various containers such as drums (display in %・L・mm) Can also be used with other containers if the maximum liquid height is set (display in %・mm possible / L display not possible) * % indicates the liquid remaining ratio from the total, L (liters) indicates the remaining liquid amount, mm indicates the remaining height from the bottom layer relative to the total liquid * Compatible with drum small plugs (G3/4) ● Select units from "%・L・mm" and display on the LCD panel (JIS Standard 200L Drum) ● Set the height at which a sound is emitted during "%” measurement ● The built-in laser at the bottom detects liquid non-contact ● Manage in real-time with a PC dedicated app ● Sends liquid volume data to the USB-connected main unit every 30 seconds ● Manage up to 15 units within the PC dedicated app.

• IoT

We have introduced our commercial aroma diffuser "Majesta Fragrance" at a karaoke bar located in the city. The model we installed is [MF-02S]. From the moment customers open the door, a gentle fragrance spreads throughout the store, enhancing the atmosphere. We hope to create a memorable store that customers will want to visit again through the use of fragrance. Majesta Fragrance is available for a free trial installation exclusively in the Kanto area. If you are interested in our fragrance services, please feel free to contact us.

We have introduced our Majesta Fragrance in the restrooms of a company located in the city. The model we implemented is the compact-sized MFmini. By adding fragrance to the clean space, we have created an environment where users can spend their time more comfortably. The restroom, which is used daily, has become a more pleasant and high-quality space.

Thank you very much for always using Majesta Fragrance. Our company will be open as usual during the Obon period. Please feel free to contact us for inquiries about scent arrangements or the introduction of commercial aroma diffusers.

High Strength, Low Cost: The Economic Advantages of Carbon Steel Frames Carbon steel is inherently strong, and this high structural strength ensures stable wind resistance while allowing for a simple support structure, reducing the need for extra components. This also lowers the wear rate during transportation, enabling further savings in material costs and installation expenses. Transportation and Construction: Streamlining the Entire Project The advantages of carbon steel frames are also evident in the transportation and construction phases. Standardized designs simplify on-site installation and shorten construction periods. For example, carbon steel frames can be packaged using a combination of wooden sticks and iron ties, improving unloading efficiency and increasing transport volume. This reduces construction time and labor costs, distributing the overall burden of the project across all stages. Technological Innovation: Breakthroughs in Corrosion Resistance With the evolution of material technology, the corrosion treatment of carbon steel frames has also significantly advanced. Grace Solar has adapted to the technological trends in process development, and all current carbon steel frames utilize AlMgZn coating. At the same time, to meet the special requirements of each project, our company offers custom options for hot-dip galvanizing.

#Intersolar South America - We invite you to attend the most influential solar energy event in Latin America. You will be able to see innovative solar mounting solutions designed for the Latin American market. At booth R2.82, Grace Solar will showcase how it is evolving regional solar projects: - Ground-mounted solar mounting systems suitable for Brazil's tropical storms and humid environments - Flexible roof installation systems that can accommodate diverse architectural needs Let's build the future of solar power together! Venue: Expo Center Norte, São Paulo, Brazil, Booth R2.82 Date: August 26-28, 2025