Rochem is a leader in water purification systems with a proven performance record on ships across the world. The company makes use of the latest German membrane technology to effectively deal with varying sea water conditions like open sea, channel, river, high SDI and turbid water which is found closer to the shore.

Rochem modules have the following advantages:

Least fouling superior membrane technology
Lowest life cycle cost
No chemicals for operation hence eco-friendly near shores
Efficient after sales service available all over India
Operator redundant


Existing Installations Onboard:

Naval vessels including submarines
Merchant ships
Cruise ships
Supply vessels
Work boats
Yachts

SEA WATER DESALINATION Feed Water Pure Water Conduct ps/cm 48,900 920 TDS ppm 34,340 430 Na ppm 9,600 161 K ppm 34 0.8 Ca ppm 327 1.6 Mg ppm 1,360 3.4 Cl ppm 20,210 239 SO4 ppm 2,590 2.4 Si ppm 0.1 -

Rochem uses its Plate Tube modules with Reverse Osmosis technology for sea water desalination. The advantages of Rochem PTRO desalination technology are as under:

Simplified prefiltration
High recovery rates for low energy costs
Long membrane life
Lower replacement costs
Easy access to all membranes
High quality product water
Fail safe unattended operation
Compact and flexible modular units

Technical data:

Pure water out put: 1200 lit/day (min)
Power supply: 230V, 1Ph
50Hz, 2.5 KW (max)
Recovery: 30% and above
Operating pressure: 60bar (max)


The modular design of Rochem RO PT 1.2S:

Comprehensive features and scalable
Low cost maintenance, operation and service
Modular based wide range of standard systems
Can be installed and operated in a matter of hours