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Oberon™ S
Single-Handle Faucet


This Oberon faucet is an intuitive single-handle lavatory faucet with a maximum ultra low flow rate of 0.35 GPM. The product has a lever handle made of quality full-brass body, a durable ceramic disc mixing cartridge and includes a metal pop-up drain assembly.

Performance dashboard

Features & functionality

  • Low-flow 0.35 gpm (1.3 lpm) commercial faucet
  • Streamlined design with quality low-lead full-brass body
  • Single-lever handle with hot and cold color indicators
  • Durable ceramic disc mixing cartridge
  • Drain not included

Visit TOTO for more product specifications

Environment & materials

Improved by:

  • Extra low flow faucet with its 0.35gpm performance

Certification & rating systems:

  • CalGreen Compliant
  • Declare™ Label, Red List Free
  • Contributes to earning credits in LEED®

Material Health Overview


Declare labels are issued to products disclosing ingredient inventory, sourcing and end of life options. Declare labels are based on the Manufacturers Guide to Declare, administered by the International Living Future Institute. 

How it works

Material ingredients are inventoried and screened against the Living Building Challenge (LBC) Red List which represents the ‘worst in class’ materials, chemicals, and elements known to pose serious risks to human  health and the greater ecosystem.

Assessment scope and results


Inventory threshold: 100 ppm

Declare level:

The Declare product database and label are used to select products that meet the LBC's stringent materials requirements, streamlining the materials specification and certification process.

LBC Red List Free This product does not contain any ingredients on the LBC Red List.

LBC Compliant This product meets the requirements of the LBC Red List Imperative due to a temporary exception.

Declared This product has voluntarily self-disclosed all ingredients in order to promote transparency.

Click the label to see the full declaration.


What's in the product and why

Declare level

'Red List Free' is awarded to products when no materials on the Living Building Challenge’s Red List are in the product. The LBC Red List represents the “worst in class” materials, chemicals, and elements known to pose serious risks to human health and the greater ecosystem.

What's in the product and why

The TOTO facility in which the faucet is manufactured is ISO 14001 certified. This means that the facility has implemented an environmental management system as part of TOTO's commitment to the health of the environment.

Red List materials

No Red List materials are present in the faucet.

Where it goes at the end of its life

TOTO encourages consumers to recycle their used faucets. Contact your local municipality for recycling programs.


Utilizing the same proven engineering as our high efficiency faucets, 1.5gpm and 1.2gpm, the 0.35gpm Oberon Faucet reinforces TOTO's performance reputation while offering additional water savings of 77% and 71% respectively


TOTO's Morrow plant matches 100% of its electricity usage through Georgia Power Simple Solar and helps grow solar energy. 14 million kilowatt hours of green energy helps reduce 23 million pounds of carbon each year.

How we're making it healthier

This intuitive single-handle lavatory faucet with a maximum ultra low flow rate of 0.35 GPM helps to save water, reduce pollution and hazardous waste, thereby mitigating human health impacts.



Manufacturer's Guide to Declare  
A comprehensive guide providing information about the program, the assessment methodology, how to submit material data to obtain a Declare label and how they are used to meet the Health & Happiness and Materials Petals of the Living Building Challenge.

Rating systems

LEED BD+C: New Construction | v4 - LEED v4
Building product disclosure and optimization
Material Ingredients

  • Credit value options 1 product each

  • 1. Reporting

    2. Optimization

    3. Supply Chain Optimization

Living Building Challenge
Materials petals imperatives

  • 10. Red List Free

    12. Responsible Industry

    13. Living Economy Sourcing

WELL Building Standard®
Air and Mind Features

  • Air, 26. Enhanced Material Safety

  • Mind, 97. Material Transparency

    Mind, 98. Organizational Transparency

Collaborative for High Performance Schools National Criteria
MW 10.1 — Building Product Health Related Information Reporting

  • Product Health Related Information Report 1 point