Hydroflux Awarded Two Giant 45m Diameter LogMax® Clarifiers for Pimpama STP
July 9, 2026
The City of Gold Coast operate four major sewage treatment plants – Coombabah, Merrimac, Elanora and Pimpama. Currently the Pimpama STP is being upgraded to double its capacity, with the addition of a new process train.
Hydroflux were awarded the design, fabrication and installation of 2 x 45m diameter LogMax® secondary clarifiers as part of the works.

General Summary
- 2 x 45m diameter LogMax® clarifiers with peripheral drive and full span bridge
- Clarifier wall height of 4.5m
- Inclusive of 10.9m diameter flocculation well and 4.5m diameter EdiGate® EDI
- 3 x Scum Boxes
- LaunderShield® Covers
- V-notch weirs

Technology Features
- Design and manufactured in Australia
- Heavy duty design proven in over 360 installations across Australasia
- Logarithmic full span scraper system inclusive of pocket scraper
- Climate Active certified as carbon neutral
Hydroflux provides a range of circular clarifiers for use in municipal, industrial and mining applications. To learn more please visit www.hydrofluxepco.au or call us on 1300 417 697.
About the Hydroflux Group
The Hydroflux Group aims to deliver the highest level of engineering and scientific know-how to the emerging issues of sustainability, climate adaptation and environmental protection with a specific focus on water and wastewater.
As part of its vision and mission, Hydroflux has always taken its climate responsibility seriously. In 2022, Hydroflux became Australia’s first water treatment and technology company to achieve Climate Active carbon neutral certification for its organisation and products. It knows that partnering with customers and clients is the most significant impact it can have in its journey. The Group employs over 100 staff and operates throughout Australia, New Zealand and the Pacific Islands, with office locations in Sydney, Melbourne, Brisbane, Adelaide, Perth, Auckland, and Suva.
Up Next
Categories
- Tradeshows
- Climate
- Community Engagement
- Corporate Announcements
- Group News
- Newsletters
- Product News
- Project Announcement