TFC membrane technology: from chemistry to element
Three decades of R&D behind every Hi-Tech RO element — from thin-film composite chemistry to precision, semi-automated manufacturing across our ISO-certified plants in India and Thailand.
Three layers, one barrier
Explore the three layers of a thin-film composite (TFC) membrane sheet.
Your connection or device may struggle with the 3D viewer. The diagram above shows the same three layers.
The same three layers are in every Hi-Tech TFC element, across 200+ models from 1812 to 8040.
How we control performance
Material structure, production controls and application qualification guide element selection.
Thin-film composite structure
A polyamide separation layer, porous support and backing fabric work together in each RO element.
Element integrity testing
Every element undergoes vacuum integrity testing, with batch traceability through production.
Production and qualification
Facilities in India and Thailand support OEM supply; application suitability is confirmed against operating conditions.
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