Pool pump manufacturers reach landmark consensus on star ratings

By Spiros Dassakis

In early 2023, following industry feedback, SPASA sought clarification from the Department of Climate Change, Energy, the Environment and Water (the Department) regarding an ambiguity in the calculation of the Star Rating Index (SRI) for swimming pool pumps.

Through ongoing discussions with the Department, SPASA worked to address inconsistencies in the GEMS Determination 2021 that have led to variations in energy efficiency ratings for certain pool pumps.

The issue arose from the use of nameplate input power in the SRI calculation, which could sometimes result in star ratings that did not accurately reflect a pump’s real-world energy performance. This misalignment had the possibility to cause confusion for consumers, making it harder for them to make informed purchasing decisions.

In response to industry concerns raised by SPASA, the Department released an options paper outlining potential solutions, and sought feedback from manufacturers, suppliers, and other industry stakeholders to help shape any necessary changes.

Stakeholder meeting

SPASA held an industry stakeholder meeting on March 21, 2025, bringing together major pool pump manufacturers to discuss the proposed changes, with presentations delivered by the Department.

Industry attendees were drawn from SPASA’s existing pump advisory committees, as well as MEPS pool pump registrants who were invited directly by the Department.

Department representatives presented the options paper and addressed questions, offering a vital opportunity to clarify the next steps in preserving the integrity of the Star Rating system, improving energy labelling accuracy, and equipping consumers with trustworthy information.

SPASA successfully facilitated a consensus on a preferred modified option that upholds the integrity of the MEPS program and serves the best interests of both the industry and consumers. The ultimate goal is to ensure a fair and level playing field for manufacturers, which enhances industry and consumer confidence in the star ratings assigned to pool pumps.

The consensus view of industry participants has formed the basis of SPASA’s submission to the consultation, which will be published in the coming weeks.

You can read more about the consultation at: https://consult.dcceew.gov.au/e3-swimming-pool-pumps-meps-and-star-rating-calculations.

IMAGE: Pool pump manufacturers and other stakeholders gathered at Davey headquarters to discuss the pump star ratings