SUSTAINABILITY ENVIRONMENT
House
Creating a society where “connecting comfortable residential environments to the next generation” is the norm"
Wood decay and termite damage in residential buildings, as well as the deterioration of water supply and drainage pipes in buildings and apartments, are hidden factors that shorten the lifespan of valuable structures. At the Sanix Group, we promote total maintenance from the perspective of "preventive medicine" (the philosophy of preventing issues before they arise). Furthermore, we contribute to the realization of a comfortable and hygienic life that is passed down through generations, through solar power generation, renovations, and urban space hygiene management.
▼Progress of KPIs
| Fiscal Year | 2023 | 2024 | 2025 |
|---|---|---|---|
| Houses with termite disinfection | 835,000 | 840,000 | 845,000 |
| Water supply and drainage pipe maintenance and management | 39,000 | 40,000 | 41,000 |
▼Main initiatives in 2025（SANIX INC.）
● Expanded Sales Channels through Collaboration: Continued to promote partnerships with house makers, real estate developers for collective housing, and management companies.
● 10th Anniversary of Mosquito Control at Outdoor Music Festival (Fukuoka City).
- Conducted ecological surveys of the Asian tiger mosquito.
Energy
Creating a society where “energy with low environmental impact” is the norm
Decarbonization is now a common challenge for all humankind. In Japan, this trend has been accelerating since the 2050 Carbon Neutral Declaration.
We propose the most appropriate form of solar power generation systems to meet the needs of our customers. From installation to maintenance, we support the promotion of environmental management and the spread of renewable energy.
▼Progress of KPIs
| Fiscal Year | 2023 | 2024 | 2025 |
|---|---|---|---|
| Solar power sales and installation (in-house installation only) | 50,000 | 51,000 | 52,000 |
*Total figures for residential and industrial use
▼Main initiatives in 2025
● Completion and Commencement of Operations for Municipal Solar Power Projects:
・Three prefectural facilities in Kumamoto
・Boat Race Naruto, Naruto City, Tokushima Prefecture
- Kumamoto Prefectural Children's General Rehabilitation Center
- Kumamoto Prefectural Uki General Government Building
Waste
Creating a society where “not wasting” is the norm
Since the creation of a sustainable society has become a common social issue, the adequate disposal and recycling of industrial waste is an important theme.
Our group contributes to the creation of a circulation-oriented society through businesses that consider the global environment for the next generation, such as the recycling of waste plastics into fuel and the purification and recycling of waste liquids discharged from food factories.
▼Progress of KPIs
| Fiscal Year | 2023 | 2024 | 2025 |
|---|---|---|---|
| Waste plastic treatment volume (million ton) |
6.2 | 6.5 | 6.8 |
| Waste liquid treatment amount (million ton) |
2.6 | 2.7 | 2.8 |
▼Main initiatives in 2025
● Participation in the Expo 2025 Osaka, Kansai "TEAM EXPO Pavilion": Created wall art using plastic recovered from marine debris and industrial waste.
● Sustainable Aviation Fuel (SAF) Project: Our "Project for manufacturing SAF raw materials from grease trap sludge" was selected for the Ministry of the Environment's Demonstration Project for Social Implementation of Low-CO2 Jet Fuel Production using Waste-derived Biomass.
● Award Recognition: The Niigata Plant received the "FY2025 Niigata Prefecture Excellent Recycling Business Award."
- Art Brut Integration: Reproduced Art Brut works using 3D printers with waste plastic as raw material for the Osaka/Kansai Expo.
- Taking on the challenge of turning "Recycled Oil Bio" (oil separated and recovered from grease trap sludge) into a raw material for SAF (Sustainable Aviation Fuel) through advanced refining.
Global Warming
The Sanix Group contributes to the reduction of greenhouse gas emissions through its core businesses, including the promotion of solar power, extending the lifespan of housing, and suppressing energy consumption through waste recycling. Below is a report on emission reductions from our own Group operations.
▼Target and Progress of KPIs
GHG emission reduction target:
50% reduction in GHG emissions by 2030 (compared to 2020)
＝ Emissions 12,397t - CO2
| Fiscal year | 2023 | 2024 | 2025 |
|---|---|---|---|
| GHG emission（t-CO2） | 20,684 | 19,389 | 22,734 |
▼Main initiatives in 2025
● 5th Year of Operation for Self-Consumption Solar Power: Systems installed at 10 Group-owned facilities have reached their fifth year of operation.
● FY2025 Self-consumption across 10 facilities: 631,158 kWh/year (equivalent to 266,980 kg-CO2 reduction).
※Based on our group's calculations derived from the CO2 emission coefficients of general electricity transmission and distribution operators (FY2024 results)
- Solar power equipment at the Niigata Plant (capacity: 231 kW).