Waterline Markers

Waterline Markers

ANSI-compliant
pipe marking labels.

Waterline markers allow workers, first responders, and other essential personnel to figure out which pipes carry what materials. In fast-paced environments, knowing the contents of your pipes is crucial to a safe, productive facility. Since OSHA requires organizations to apply pipe marking standards, waterline markers are a necessary form of visual communication.

Waterline markers come in a variety of OSHA-compliant colors. These visual markings cover chilled water, hot water supply, fire sprinkler water, and so much more. Labels are resistant to smudges, smears, chemical and water stains, and are easy to install and remove.

Browse waterline markers below. Looking to customize labels or signs? We’ve got you covered. We’re happy to create specialized labels and signs to meet your needs. Give us a call at 866-777-1360!

Free OSHA Label and Sign Chart

Free OSHA Label and Sign Chart

Recognize hazard signs at a glance with a free chart of OSHA’s sign and label color scheme.

  • Create Custom Labels

    Create Custom Labels

    $3.75
  • Fire Sprinkler Water

    Fire Sprinkler Water

    $2.25
  • Chilled Water Return

    Chilled Water Return

    $2.25
  • City Water

    City Water

    $2.25
  • Water

    Water

    $2.25
  • Chilled Water Supply

    Chilled Water Supply

    $2.25
  • Hot Water Supply

    Hot Water Supply

    $2.25
  • Cold Water

    Cold Water

    $2.25
  • Hot Water Return

    Hot Water Return

    $2.25
  • Hot Water

    Hot Water

    $2.25
  • Reclaimed Water

    Reclaimed Water

    $2.25
  • Non-Potable Water

    Non-Potable Water

    $2.25
  • Potable Water

    Potable Water

    $2.25
  • 140 Degrees Hot Water

    140 Degrees Hot Water

    $2.25
  • Domestic Water

    Domestic Water

    $2.25
  • Recirculated Hot Water

    Recirculated Hot Water

    $2.25
  • Cold Water Supply

    Cold Water Supply

    $2.25
  • Domestic Hot Water

    Domestic Hot Water

    $2.25
  • Condenser Water

    Condenser Water

    $2.25
  • Fire Protection Water

    Fire Protection Water

    $2.25
  • Process Water

    Process Water

    $2.25
  • Deionized Water

    Deionized Water

    $2.25
  • 140 Degrees Hot Water Return

    140 Degrees Hot Water Return

    $2.25
  • Process Water Supply

    Process Water Supply

    $2.25
  • Chilled Water

    Chilled Water

    $2.25
  • Heating Water Return

    Heating Water Return

    $2.25
  • Boiler Feed Water

    Boiler Feed Water

    $2.25
  • Potable Cold Water

    Potable Cold Water

    $2.25
  • Waste Water

    Waste Water

    $2.25
  • Filtered Water

    Filtered Water

    $2.25
  • Heating Water

    Heating Water

    $2.25
  • Heating Water Supply

    Heating Water Supply

    $2.25
  • Process Water Return

    Process Water Return

    $2.25
  • Well Water

    Well Water

    $2.25
  • Cooling Water

    Cooling Water

    $2.25
  • Tempered Water

    Tempered Water

    $2.25
  • Potable Hot Water

    Potable Hot Water

    $2.25
  • Soft Water

    Soft Water

    $2.25
  • Cold Water Return

    Cold Water Return

    $2.25
  • 110 Degrees Hot Water Return

    110 Degrees Hot Water Return

    $2.25

Helpful Resources