RO Membrane Element 4021 – ULP Osmotics
The Osmotics 4021 ULP RO Membrane is an ultra-low pressure thin-film composite (TFC) element designed for small commercial and light industrial RO systems. It delivers high salt rejection (≥ 98%) at reduced operating pressure, ensuring energy savings, consistent permeate quality, and long service life.
The Osmotics ULP 4021 RO Membrane Element is an ultra-low pressure (ULP) thin-film composite (TFC) membrane designed for compact commercial and light industrial RO systems. With excellent salt rejection at reduced operating pressures, it ensures energy savings while delivering consistent high-quality permeate water.
Model: Osmotics ULP 4021
Configuration: Spiral wound element
Salt Rejection: ≥ 98–99% (typical)
Operating Pressure: Ultra-Low Pressure (ULP) design for reduced energy consumption
Membrane Type: Polyamide Thin Film Composite (TFC)
Application: Compact commercial RO systems, small industrial plants, and drinking water purification
Key Features:
Energy-efficient performance at low operating pressures
Stable salt rejection for reliable water quality
Optimized for smaller capacity RO systems (4021 configuration)
Long service life with proper maintenance
Easy integration into standard 4021 pressure vessels
The Osmotics ULP 4021 membrane is a compact, efficient, and economical solution for commercial and light industrial users looking to achieve high-quality water at lower operating costs.