Hydranautics – ESPA membrane

ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since

its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the

significant operational cost savings associated with their use. 4” and 8” configurations are available.

Advantages

Up to 99.6% nominal rejection

Lower pressure for lower CAPEX/OPEX

Applications

Municipal potable and wastewater plants

Bottling operations

Light industrial

Product Offering*

ESPA1, ESPA2, ESPA2 MAX, ESPAB (high boron rejection), ESPAB MAX, ESPA2-LD (low colloidal and biological fouling), ESPA4