Reverse Osmosis Membranes
ROTEK's RO membranes are highly effective at removing a wide range of impurities and contaminants, dissolved solids, bacteria, and viruses. In particular, the XL-4040 is a Patented RO membrane of ROTEK, a special design low-pressure and ultra-flow membrane for our KSRO system.
Brackish Water &
Anti-Fouling RO
(BWFR / BW Series)
Designed for high-TDS surface/tap water with superior fouling resistance to reduce CIP cleaning frequency.
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BWFR-4040HR / BWFR-8040HR (225 psi): High-rejection anti-fouling element for industrial wastewater & pure water systems.
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BW-4040ER (225 psi): Standard high-flow brackish water element.
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Ultra-Low Pressure & Energy-Saving RO
(ULP / XLP / XL Series)
Operates at lower pressures (150 psi) to drastically reduce pump energy consumption (OPEX).
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XLP-4040R / XL-4040ER (150 psi): Ultra-low energy consumption with high permeate flow for commercial systems.
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ULP-2540 / ULP-8040ER: Ultra-low pressure element delivering up to 99.0% salt rejection.
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Seawater Desalination RO (SW Series)
High-pressure elements engineered for severe marine and high-salinity applications up to 800 psi.
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SW-4040-HR / SW-8040 (800 psi): High-rejection (99.8%) seawater membrane for marine & SWRO systems.
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SW-2540: Compact seawater element for marine watermakers. DOWNLOAD DATASHEET:
FRP Membrane Housing
/ Pressure Vessel
Membrane housing/pressure vessel is vital in water treatment systems, offering structural support and facilitating water flow. We offer 300psi FRP housings as the standard module. Also can provide options up to 1200psi, catering to diverse pressure needs.
4040 (End Open) / 8040 / 80120 / 80160 (Side Open)
Stainless Steel (#304) Membrane Housing
Stainless steel membrane housing is a robust solution for securely housing membrane elements, preventing leaks. It's versatile, and known for quality and strong pressure resistance. Its polished surfaces offer both functionality and aesthetics, resisting UV and deformation. The sanitary-grade membrane housing suits special applications, such as the pharmaceutical and food industries.
SPP-2540 / 4021 / 4040 (PP End Caps)
SS-4021 / 4040 / 8040 / 8080 (SS End Caps)
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