Reverse Osmosis (RO)

BOW is one of the very few companies that can produce flat sheet reverse osmosis composite membranes and elements on a large scale. The reverse osmosis technologies that BOW produces are the most precise liquid separation products in the world. These products are able to stop all soluble salt and organisms with a molecular weight larger than 100, the rejection rate of our RO product is 99.0~99.85 %.

Membrane Properties

  • High flux with pore size 0.5 nm
  • Low operating pressure
  • High salt rejection
  • Low energy consumption


Target Market

Sea water desalination.

Brackish water desalination

Industrial water recycling

Nanofiltration and reverse osmosis concentrated water treatment