Slide background The Hydroflux Group consists of eight specialist water and wastewater treatment companies.These integrated businesses undertake design and construction projects, and provide aftermarket services to the municipal, mining and industrial sectors
Slide background The Hydroflux Group of Companies is based around teams of water and wastewater treatment experts harnessing the power of world leading research and technologies for a more sustainable use of water, energy and resources. .
Slide background Our Industrial division has an in depth knowledge and understanding of ALL food and beverage processes which enables it to design wastewater treatment plants effectively. .
Slide background Hydroflux Utilities provides many forms of water or wastewater plant support programs including, regular service and preventative maintenance contracts, chemical and spares supply and operation contracts for both industrial and municipal customers.
Slide background Our engineers are fully conversant with the water generated during all types of construction work and have designed and implemented unique and cost effective methods of treatment and the associated sludge handling systems.
Slide background Hydroflux Epco – With over 50 years experience in municipal and industrial wastewater treatment plants our products include – Wastewater Clarifiers, Water Clarifiers , Sludge Digesters and Package Sewage Treatment Plants
Slide background Cress Consulting is a specialist business providing environmental and sustainability consulting services to industry throughout Australia.

Direct Dewatering of Thin Sludges – Made Possible With the HUBER Q-PRESS®

The HUBER Q-PRESS® allows for thickening and dewatering to occur in a single machine!

This allows for cost effective dewatering of thin sludges with solids concentrations as low as 0.5% (5,000 mg/l). Typical dewatering results are in the range of 18 -25% which means a sludge volume reduction of > 96 % in a single step.

The secret is in the design of the wedge wire basket having three treatment zones, with optimally adjusted bar spacings, combined with a tapered screw which gradually imparts increasing pressure on the sludge as it moves towards the discharge.

First stage:
The free water is quickly removed by the pressure of the feed pump over a large free filter surface area. A pressure probe in the feed area controls the pressure thus ensuring a constantly high filtrate quality.

Second stage:
The volume of material between the screw flights is reduced by the conical screw and the sludge is pressed against the inner screen surface to release water from the sludge, with a continuous reduction of the filter cake thickness.

Third stage:
The residual water remaining in the sludge is finally pressed out by the pneumatic counterpressure cone at the discharge. The dewatered sludge is pushed by the conveying screw against the pressure cone into the discharge chamber.

Wedge wire

To learn more about the HUBER Q-PRESS® sludge dewatering equipment please Click Here.

About the Hydroflux Group
The Hydroflux Group comprises eleven companies based in Australia, New Zealand, Fiji and the UK, providing specialist design and build, equipment, processes and operational services in water and wastewater treatment and sludge treatment and dewatering. The Hydroflux Group are the exclusive Australian representatives for HUBER Technology, AEROSTRIP, CNP Technologies, Flootech MBBR, Dutch Spiral and Organica Water and incorporates EPCO Australia.

Hydroflux Pty Ltd
Level 26, 44 Market St. Sydney NSW 2000 Australia
P +61 2 9089 8833 F +61 2 9089 8830
[email protected]