The FilmTec™ Fortilife™ NF1000 HP nanofiltration element allows industrial users to reduce expensive-to-treat reverse osmosis (RO) concentrate volumes through selective-ion separation enabling more efficient final crystallization or valorization of salt solutions. The expanded operational range of FilmTec™ Fortilife™ NF1000 HP (400 – 1200 psi) facilitates even higher water and resource recovery.