LIXIL makes pioneering water and housing products that solve everyday, real-life challenges, making better homes a reality for everyone, everywhere.
Progress in FYE2024 (as of March 31, 2024)
Global consumption of resources is expected to double by 2050. *1 LIXIL has designated the realization of a circular economy as one of our focus areas to achieve LIXIL Environmental Vision “Zero Carbon and Circular Living” and has included it among other material issues. With the aim of ensuring the sustainable use of limited resources and reducing waste, we are promoting circular production throughout the entire product lifecycle - from the procurement of raw materials including metals, timber, resin, and ceramics, manufacturing, consumer use, disposal, and recycling. We do this through the sustainable use of materials and informed product designs that facilitate recovery through recycling and reuse.
While the amount of plastic waste has more than doubled worldwide over the past 20 years, the recycling rate remains at a stubbornly low 9%. *2 Fueled by the LIXIL Plastics Action Statement, we are reducing the amount of, and closing the loop for the plastics we use, and developing alternative materials.
LIXIL Plastics Action Statement (A new page will open) PDF: 1.3MB >
To achieve our goals, we are taking a comprehensive strategic approach and pursuing mid-term targets in each of three phases: Our Operations, Our Value Chain, and Expanding Our Impact. Beyond simply fulfilling our corporate responsibility to minimize the environmental burden of our business and products, we are also working to create new value in the environmental field together with all of our stakeholders to deliver greater global impact for the environment and society.
*1 "Assessing Global Resource Use" by UNEP (A new page will open) >
*2 "Global Plastics Outlook: Economic Drivers, Environmental Impacts and Policy Options" by OECD (A new page will open) >
To ensure the sustainable use of resources and to reduce waste, LIXIL is improving its recycling rates by fine-tuning its designs and production processes. To reduce waste and to propel the recycling of resources, we have set a global target of increasing the recycling rate of waste generated from our business sites to 90% by FYE2026.
We are improving manufacturing processes for raw material use and waste reduction, and promoting the recycling of all waste generated at production sites. In FYE2023, we raised overall recycling rates from 49.6% in the previous year to 84.0% at our Aguascalientes plant in Mexico by recycling gypsum molds used to manufacture sanitaryware. At our Santa Clara plant in Mexico, we also achieved a 54.9% overall recycling rate compared to 16.6% in the previous year by recycling sludge among other materials.
At our LIXIL Housing Technology (LHT) factory in Vietnam, we are working to reduce sludge generated in our manufacturing. With the aim to utilize all the sludge generated as a raw material through internal recycling, we have obtained detoxification certification. In FYE2024, we achieved a 99.4% recycling rate for waste generated at the plant including sludge, and a significant improvement from 63.3% when we started implementing initiatives in FYE2022.
Having obtained certification as a biomass business operator and by advocating for our timber suppliers to join forest certification organizations, our Nabari Plant in Mie Prefecture, Japan, succeeded in selling all of its previously discarded wood shavings as biomass fuel to achieve zero wood waste.
LIXIL is propelling efforts for the sustainable use of resources and reducing waste across its entire value chain. We are minimizing the use of new resources by increasing the ratio of recycled and renewable materials used in our products, such as recycled aluminum, recycled resin, and recycled wood. As part of such efforts, we have set a target to increase the ratio of recycled aluminum used in our housing business to 100% by FYE2031. We are also reducing single-use plastic packaging, expanding our supply of resource-efficient products designed for durability and reuse, and working to build a circular system that encourages product-to-product recycling.
LIXIL factories in Japan are recycling aluminum scraps from outside their manufacturing process to reduce the energy required to produce new ingots and other aluminum products. LIXIL International’s water faucet factories also carry out alloy smelting in in-house furnaces. Up to 80% of the brass used in GROHE brand products is recycled material collected both inside and outside the plants. For resins used in windows, LIXIL created a recycling system and set up sorting facilities for excess materials produced in our plants in Japan to promote the effective use and circularity of resin materials. Our goal is to recycle materials for the circular production of windows.
Feeding raw materials into the aluminum smelter
• PremiAL low-carbon aluminum profile series
LIXIL has been developing aluminum recycling technologies for many years, achieving an industry-leading recycling rate of 74%. In FYE2024, we launched the 100% recycled aluminum PremiAL R100 starting with profiles for buildings. Compared to products utilizing new ingots, this product helps reduce CO2 emissions by around 80%, and has received third-party EcoLeaf certification.
• Valorization of By-products Generated in the Aluminum Manufacturing Process
Among the oxides generated during the melting of aluminum that was not reprocessed and disposed of as industrial waste, is aluminum dross. LIXIL is increasing its use of recycled aluminum, which generates more aluminum dross.
When in contact with moisture, aluminum dross releases heat and gas. Due to this volatile nature, waste disposal companies for aluminum dross are limited, making safe and sustained disposal treatment a challenge for LIXIL. To use what was previously disposed of as industrial waste, LIXIL has established a technology to precipitate high-purity aluminum hydroxide from aluminum dross and confirmed that it can be used as a raw material for LIXIL’s Ecocarat tiles.
Additionally, LIXIL has collaborated with other companies and developed a system to valorize aluminum sludge generated in the aluminum surface treatment process. Previously treated as industrial waste, aluminum sludge is mixed with slaked lime to remove and neutralize harmful substances generated during waste incineration. Multiple municipalities are utilizing this mixture to remove and neutralize harmful substances generated during waste incineration.
• Artificial wood decking
LIXIL artificial wood decking has an environmentally friendly design using 100% recycled materials. The boards are made from wood dust and chips generated in manufacturing processes along with recycled plastics recovered by local governments.
Products made with recycled resources (Japanese only, a new page will open) >
Deck DC
• Reducing single-use plastic packaging
We are working to reduce the amount of plastic packaging discarded by end users and is transitioning to environmentally friendly alternatives. LIXIL’s GROHE brand has been making the switch from plastic to sustainable alternative materials for product packaging since 2018 with its Less Plastic Initiative. GROHE eliminated plastic from packaging materials in FYE2023. In Japan, instruction manuals for kitchen and bathroom products purchased by end users now come packaged in marine--biodegradable bioplastics.
• Cradle to Cradle Certified® products (GROHE brand)
Four products are now Cradle to Cradle Certified® Gold for meeting the global certification’s product standard across five categories: material health, material circularity, renewable energy & carbon management, water stewardship, and social fairness. LIXIL’s GROHE brand has been working toward creating a circular economy for many years through innovations, using up to 80% recycled brass among other achievements. Their recycling rates for waste have exceeded 99%.
Cradle to Cradle Certified® products by GROHE (A new page will open) >
Cradle to Cradle Certified® products
• Replaceable spout with built-in water purifier
Some LIXIL kitchen faucets are designed with replaceable spout sections that can be exchanged for ones with built-in water purifiers. This helps reduce waste for end-of-life faucets.
Upgradable faucet with water purifier
• EW resin windows (TOSTEM brand)
Along with helping reduce CO2 emissions through world-leading insulation performance, we use recycled materials and easy-to-recycle materials and design products with resin frames and glass that can be easily detached and recovered for recycling. In FYE2024, we launched the GREEN WINDOW sales strategy to recommend window products, such as EW, that can effectively reduce CO2 emissions by matching them with regional climate characteristics in Japan, focusing on conserving energy and material circularity.
Products made through circular production (Japanese only, a new page will open) >
GREEN WINDOW (Japanese only, a new page will open) >
Cross section of EW with easily detachable and recoverable resin frame and glass
• withCUBE mobile bathroom booth
This mobile bathroom booth can be installed in as little as one day* and removed as easily without the need for large-scale work, providing improved toilet solutions that meet the demands of distribution centers and other locations. By providing toilet spaces that can be easily installed and removed from various locations through rental and lease agreements, we help reduce the amount of resources and energy used, as well as the waste generated over the product’s life cycle.
* Plumbing, electricity, and other preparatory works are required separately.
withCUBE
We are building an ecosystem that covers everything from procurement to production, sales, construction, and recovery. In partnership with stakeholders such as governments, municipalities, industry associations, and business partners, we are working to create a circular production system to recover used products back into the same products again.
LIXIL is working to develop circular materials that make effective use of waste plastics to reduce the amount of waste plastics that are difficult to recycle.
• revia, a new circular material
LIXIL’s new circular material revia is made from a combination of waste wood from the dismantling and repair of buildings and nearly all kinds of waste plastics, including composite plastics that have been difficult to recycle up until now. Recycling plastics that would otherwise be incinerated, disposed of in landfills, or burned for thermal recovery also helps reduce CO2 emissions. In FYE2023, we launched revia pave as our first revia product.
revia
revia pave