Energy Efficiency Regulations
Regulatory definition
Showerhead, component or set of components with one or multiple nozzles that is intended for attachment to a single supply fitting for spraying water onto a bather. It does not include a showerhead designed and marketed exclusively for the emergency washing of a person who has been exposed to hazardous materials or a showerhead designed and marketed exclusively for use in health care facilities.
Compliance date
Manufactured on or after July 1, 2026.
For models manufactured prior, refer to the Regulations
Compliant product models
Showerheads as listed on NRCan’s searchable database
Testing standard
10 C.F.R. Appendix S
Energy efficiency regulations by province
Some provinces also have their own energy efficiency regulations for many of the federally regulated products – find out which ones!
| Energy-using Product | Energy Efficiency Standard |
|---|---|
| Showerheads with one nozzle | Maximum water flow rate ≤ 7.0 L/min (1.8 U.S. gallons/min) measured at 552 kPa (80 psi) |
| Showerheads with multiple nozzles | Maximum water flow rate ≤ 7.0 L/min (1.8 U.S. gallons/min) measured at 552 kPa (80 psi) |
Energy efficiency report requirements
- name of product
- brand name
- model number
- manufacturer
- the name of the certification body whose verification mark will be on the product (see Verification mark)
- whether a mathematical model as defined in the Regulations was used to generate any of the information provided below
- the maximum water flow rate, in litres per minute (US gallons per minute)
This document does not constitute part of the Energy Efficiency Act (Act) or its associated regulations. This document is an administrative document that is intended to facilitate compliance by the regulated party with the Act and its associated regulations. This document is not intended to provide legal advice regarding the interpretation of the Act or its associated regulations. If a regulated party has questions about their legal obligations or responsibilities under the Act or its associated regulations, they should seek the advice of legal counsel.