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Dual-Flush Toilets

A dual-flush toilet is a type of high-efficiency fixture. Dual-flush toilets are those that have two levels of flushing – a higher water use flush (full flush) for solids and a lower water use one (reduced flush) for liquids. The effective flush volume of a dual flush toilet is 1.28 gallons per flush. Dual-flush toilets are available in tank or flush valve types.

See High-Efficiency Fixture.

Procure Products

in the Green Procurement Compilation

53 Results : Toilets

  • Tour Sustainable Workspaces and Building Systems - GSA Sustainable Facilities Tool

    ...gpm), and dual flush toilets (0.8/1.6 gpf) or low flow toilets (1.2 gpf). Waterless
    https://sftool.gov › Explore
  • O&M > Water - GSA Sustainable Facilities Tool

    Diaphragm flush valves on high efficiency toilets and urinals can be inadvertently retrofitted
    https://sftool.gov › explore › green-building › section › 43 › water › o-m-impact
  • Saving Water in CI facilities

    ...for the WaterSense Label Tank-Type Toilets Lavatory Faucets/Aerators Flushing...New! Flushometer-Valve Toilets Flushometer-Valve Toilets Contain two main components:
    https://sftool.gov › Content › attachments › Iswg › iswg-tools › Overview of WaterSense Resources.pdf
  • Human Behavior > Water - GSA Sustainable Facilities Tool

    ...be trained on the use of dual-flush toilets. Occupants can also be incentivized
    https://sftool.gov › explore › green-building › section › 41 › water › human-impact
  • Saving Water in CI facilities

    ...for the WaterSense Label Tank-Type Toilets Lavatory Faucets/Aerators Flushing...New! Flushometer-Valve Toilets Flushometer-Valve Toilets Contain two main components:
    https://sftool.gov › Content › attachments › Iswg › iswg-case-studies › Overview of WaterSense Resources.pdf
  • System Bundling > Planted Roof - GSA Sustainable Facilities Tool

    ...fixtures, like low-flow showerheads, toilets and urinals, and high-efficiency faucets
    https://sftool.gov › explore › green-building › section › 79 › planted-roof › system-bundling
  • ISWG

    FINDING: Water use from dual flush toilets was higher than anticipated Why...occupants how to use the dual flush toilets. 19 6 8 8 38 14 26 34 20 87 96 109
    https://sftool.gov › Content › attachments › Iswg › iswg-case-studies › 13 Judith Heerwagen - EPA Denver Demonstration Project.pdf
  • Child Care Centers - GSA Sustainable Facilities Tool

    Components Whole Building Classroom Toilet Area Kitchen Laundry Room Playground...and even schools. Children use the toilets more often than adults, have their
    https://sftool.gov › learn › about › 502 › child-care-centers
  • MaterialDetails - GSA Sustainable Facilities Tool

    ...Toilet Partitions Description Toilet partitions can be floor-mounted, wall-mounted...for ease of cleaning. Floor mounted toilet partitions are structurally supported
    https://sftool.gov › material › 2153 › toilet-partitions
  • Healthy Cleaning - GSA Sustainable Facilities Tool

    ...may contain blackwater (water from toilets and bathrooms that likely contain...days), custodial staff should flush toilets once a day and pump soap to decrease
    https://sftool.gov › learn › about › 645 › healthy-cleaning
  • DOE FY 2011 Sustainable Acquisition Priority Products and Attributes

    ...the required recycled content for toilet tissue is a minimum of 20% post-consumer...post-consumer recycled content. However, toilet tissue with 80% post-consumer recycled
    https://sftool.gov › Content › attachments › DOE-GreenBuyAwdGuide-FY2023.docx
  • Building Certification Standards Crosswalk - GSA Sustainable Facilities Tool

    WAT 02 Water efficient equipment: toilets WAT 03 Water efficient equipment:...WAT 02 Water efficient equipment: toilets WAT 03 Water efficient equipment:
    https://sftool.gov › learn › GRScrosswalk
  • Standard 189.1-2014

    ... Water Increased stringency for toilets, clothes washers, dishwashers and
    https://sftool.gov › Content › attachments › Iswg › iswg-policies-strategies › 1 Don Horn - 189 2014 Update.pdf
  • MaterialDetails - GSA Sustainable Facilities Tool

    ...Toilet / Shower Accessories Description Toilet and shower accessories include
    https://sftool.gov › material › 2117 › toilet-shower-accessories
  • Green Procurement - Meeting & Conference Services - GSA Sustainable Facilities Tool

    ...kitchen fixtures and fittings for toilets, showerheads, and/or faucets. Participate
    https://sftool.gov › greenprocurement › green-services › 10 › meeting-conference-services
  • ESPC ENABLE PROGRAM

    Sanitary plumbing fixtures: sinks, toilets, urinals, showers Irrigation Leak
    https://sftool.gov › Content › attachments › Iswg › iswg-tools › ISWG.ESPC ENABLE Jan 21 2016_final.pdf
  • U.S. Department of Energy GreenBuy Award Program - Fiscal Year 2024

    ...the required recycled content for toilet tissue is a minimum of 20% post-consumer...post-consumer recycled content. However, toilet tissue with 80% post-consumer recycled
    https://sftool.gov › Content › attachments › SA-DOE-GreenBuyAwdGuide-FY2024.pdf
  • N232

    ... Treated water supplied to flush toilets and urinals R es ea rc h Grey Water
    https://sftool.gov › Content › attachments › Iswg › iswg-case-studies › NASA Ames Sustainability Base_SDianati Nov 2012.pdf
  • Draft Water Reuse Action Plan (WRAP)

    ...combined with rainwater for flushing toilets, irrigation, and cooling towers. The...it in a 25,000 gallon cistern for toilet flushing, irrigation, rooftop cooling
    https://sftool.gov › Content › attachments › Iswg › iswg-policies-strategies › 5 - EPA Water Reuse - Lape 191205.pdf
  • PowerPoint Presentation

    ...products Tank & Flushometer Valve Toilets Specification Update Spray Sprinkler
    https://sftool.gov › Content › attachments › Iswg › iswg-case-studies › WaterSense Update 5-17-18 final.pdf

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