The PlumbingFixtures Business segment covers the sanitary ware, bidet-equipped shower toilets, water faucets, washstands, bathtubs, unit bathrooms, kitchen systems, washstand fixtures, and washstand cabinet units.
Eligible improvements (PDF) include not only energy-saving equipment such as insulation, lighting, and HVAC systems but onsite renewable energy (rooftop PV, wind turbines, and fuel cells) and water-saving upgrades such as low-flow plumbingfixtures and grey water systems.