Membrane technology - Our strong area in the water treatment -

Leading-edge technologies to alleviate water stress

In Japan, restrictions on raw water intake and the deterioration in water quality are getting more and more severe these years, which makes more difficult to supply satisfactory raw water for drinking and factory use.
To overcome this, technical developments have been made significantly to treat diverse kinds of water.
In particular, technologies based on membrane filtration have progressed dramatically and are now being used around the world.
However, further developments are required to achieve lower energy consumption, greater efficiency, and lower cost. Energy-savings, increase of recovery rates and stable water quality are particularly important for seawater desalination equipments with RO (reverse osmosis) membrane.
We believe this is an effective way for declining worldwide water stress.
In Japan, Kyowakiden Industry is the most experienced supplier of RO(reverse osmosis) membrane systems. We are supplying every scale of system to meet demands of water quantity and quality, ranging from large scale facilities with RO seawater desalination to small units.

Kyowakiden Industry can meet all your water processing requirements by applying either conventional or modern water treatment technologies. In particular, a combination of sand filtration, activated charcoal, membrane filtration (UF, MF, NF), RO (reverse osmosis) membrane, ion exchange, and treatment with ozone can provide low quality underground water with optimal water treatment system.
Through consulting about your existing equipments, we can provide green, energy-saving and labor-saving (automation) solutions to contribute to the realization of low-carbon society.