PureQ^® has a pore size of 0,01 micron and is widely used to separate bacteria and viruses or to reject colloid and suspended particulates from surface water and seawater. PureQ^® can also be applied as pre-treatment for RO, industrial re-use and industrial wastewater treatment.

In accordance with the Dutch purification obligation of 2018, WaterQ introduces the Defender^®. Defender^® reaches an average purification efficiency of 99,9%. Its operating principle of advanced oxidation with hydrogen peroxide and low pressure UV has been developed into a highly efficient method of removing pesticides from your drainwater.

The FlatQ^® is an microfiltration membrane with an assymetrical pore structure of 0,1 micron, manufactured from PVDF, with a high chemical resistance. The membrane has a pore structure that guarantees good permeate quality and high productivity. Its smooth surface ensures low filtration reluctance and an excellent anti-pollution ability. The membranes are easy to clean and backwash is therefore not necessary. The FlatQ^® is easy to replace, which makes it ideal for retrofit of FlatQ as well as other flat sheet systems.

ClearQ^® is a submerged membrane with an outside-in hollow fiber membrane system and a maximum pore size of 0.02 micron, which cuts off suspended solids, colloid, bacteria, viruses and giant molecule organic matter. ClearQ^® has been designed for Membrane Bioreactors (MBR) and tertiary watertreatment applications. The smoothness of the membrane surface results in an increased resistance against fouling. The smoothness also increases the effectivity of aeration, which gives ClearQ^® a low energy consumption. The ClearQ^® membranes can be operated at very low pressure, due to the improved hydrophilic material.

Goalkeeper^® forms a solid and reliable defense against bacteria, viruses and fungi through ultrafiltration (UF). Due to its 0,01 micron pores, Goalkeeper^® removes 99,99% of viruses and 99,9999% of bacteria. It has been equipped with automatical cleaning and with a pH of 1-13, it has a high chemical resistance. Goalkeeper^® accounts for 30% of the market share worldwide. Goalkeeper^® can be employed for disinfection, but also for the realization of zero emission.