日の丸産業 List of Products and Services

"Kireto Marine" is a water quality and sediment purification material that leaches iron and silicon, promotes the growth of phytoplankton to suppress eutrophication, and decomposes sludge to purify water quality. By using this product, it has been reported that after six months to a year, sludge areas that were previously sticky and inaccessible disappear, revealing sandy ground, and there is an increase in shrimp, clams, crabs, and worms. Additionally, this product can be easily installed by simply throwing it in. The installation time is short, it can be used in various locations, and it is economical with no maintenance required. [Application Functions (Excerpt)] ■ Water quality improvement ■ Odor improvement ■ Sludge improvement ■ COD reduction ■ Soil improvement *For more details, please refer to the PDF materials or feel free to contact us.

• Soil improvement material

"Agri-Chako" is a soil improvement material that enhances heat retention, moisture retention, nutrient retention, and air and water permeability. It is also expected to promote the activation of soil microorganisms. This product uses high-quality bark charcoal that does not contain any waste materials. Furthermore, it is infused with wood vinegar, which helps to increase beneficial microorganisms in the soil, thereby suppressing the occurrence of pathogens. [Features] - Expected to promote the activation of soil microorganisms - Uses high-quality bark charcoal without any waste materials - Infused with wood vinegar - Effective in increasing beneficial microorganisms in the soil - Suppresses the occurrence of pathogens *For more details, please feel free to contact us.

• Soil improvement material

Founded in 1927 as a manufacturer and seller of solid fuels, our current focus is on the sale of liquid fuels (petroleum products) and gaseous fuels (LP gas). Our company is committed to safely and stably supplying energy that aligns with the times to households. Leveraging the technology we have cultivated over many years, we are engaged in the development of charcoal-related materials for improving living environments, as well as creating healthy and comfortable living environments suitable for the 21st century, with rich imagination and bold execution. 【Business Activities】 ■ Sales of LP gas, solar power generation, natural binchotan charcoal, etc. *For more details, please refer to our catalog or feel free to contact us.

• Other civil engineering works
• stone