Hydranautics ESPA4 MAX Reverse Osmosis Membrane 8" x 40" ESPA4 are the lowest feed pressure membranes offering low energy consumption. ESPA4 membranes require ultra-low pressures without compromising high salt rejection and are commonly used in the second pass of a...

Hydranautics ESPA4-LD HP Reverse Osmosis Membrane 8" x 40" ESPA4 are the lowest feed pressure membranes offering low energy consumption. ESPA4 membranes require ultra-low pressures without compromising high salt rejection and are commonly used in the second pass of a...

Hydranautics ESPA2 MAX Reverse Osmosis Membrane 8" x 40" ESPA2 membranes provide optimum salt rejection and permeate flows. They are chosen when lower permeate TDS and lower feed pressures are needed. ESPA2 membranes offer the highest energy efficiency at the...

Hydranautics ESPA2-LD MAX Reverse Osmosis Membrane 8" x 40" ESPA2 membranes provide optimum salt rejection and permeate flows. They are chosen when lower permeate TDS and lower feed pressures are needed. ESPA2 membranes offer the highest energy efficiency at the...

Hydranautics SanRO-HS2-8 Reverse Osmosis Membrane 8" x 40" SanRO® HS elements are USP compliant and typically used in producing purified water in the pharmaceutical, medical, biotechnology, food, beverage and semiconductor processes. Elements meet all requirements for purified water and conform...

Hydranautics ESPA1 Reverse Osmosis Membrane 8" x 40" ESPA1 membrane has the same chemistry as the ESPA2 membrane but has a higher permeability. ESPA1 membrane requires even lower feed pressures than ESPA2 and the energy consumption is also lower. ESPA1...

Hydranautics ESPAB MAX Reverse Osmosis Membrane 8" x 40" Operating at significantly lower pressures, ESPA elements produce high quality water in a range of water treatment applications, ensuring energy cost savings. ESPA membranes are used in the treatment of drinking...

Hydranautics CPA7-LD Reverse Osmosis Membrane 8" x 40" The CPA7 series are the newest CPA brackish water RO membranes offering the highest salt rejection in the industry. These ultra-high rejection RO membranes are meant to fulfil the purest water quality...

Hydranautics CPA7-MAX Reverse Osmosis Membrane 8" x 40" The CPA7 series are the newest CPA brackish water RO membranes offering the highest salt rejection in the industry. These ultra-high rejection RO membranes are meant to fulfil the purest water quality...

Hydranautics CPA5-MAX Reverse Osmosis Membrane 8" x 40" CPA5-MAX membranes have 440 square feet of membrane area and are well-suited for polishing RO and low-fouling applications. This increased membrane area can reduce capital costs by requiring fewer pressure vessels and...

Hydranautics CPA3 Reverse Osmosis Membrane 8" x 40" CPA3 is the third-generation CPA (Composite polyamide) high-rejection brackish water RO membrane introduced in the late 1990s. This membrane is an upgrade to the CPA2 with 10% more membrane area (400 square...

Hydranautics SanRO-HS-8 Reverse Osmosis Membrane 8" x 40" SanRO® HS elements are USP compliant and typically used in producing purified water in the pharmaceutical, medical, biotechnology, food, beverage and semiconductor processes. Elements meet all requirements for purified water and conform...