Sand filtration, microfiltration, ultrafiltration and reverse osmosis – Aerofloat has a range of filtration options in its product suite.

Filtration is an additional step in the overall treatment plant that improves the quality of treated effluent achieved.  Higher effluent quality may be required to meet regulatory requirements or for wastewater reuse.

Aerofloat can recommend and install a range of filtration solutions including sand filtration (SF), microfiltration (MF), ultrafiltration (UF) and reverse osmosis (RO) units. Whether as a stand-alone addition to an existing facility or as part of a new wastewater treatment plant, Aerofloat has a reputable, reliable and robust filtration product range.

Aerofloat designed and installed a number of filtration treatment processes at Visy’s new corrugated box processing and printing plant in New Zealand: including sand filtration, ultrafiltration and reverse osmosis. As the Visy site was not connected to the sewer, the regulatory authorities required a high stringent water discharge standard. The heavily contaminated process wastewater was treated to a standard suitable for irrigation. The permeate was reused as boiler feed water and the RO reject in the starch makeup solution – creating a complete water recycle loop.

Contact Aerofloat today with any of your filtration equipment questions.


Filtration is a well known technique in the wastewater treatment industry for its benefits in achieving superior effluent quality.

Reputable, Reliant & Robust

Aerofloat works with reputable third-party product suppliers to provide reliable and robust filtration solutions.


Aerofloat’s expertise in the wastewater treatment industry, and the vast array of products at its disposal, means you will receive the best filtration solution to meet your needs.