Pure, Clean Water for Your Home & Business

Advanced Water Filtration & Reverse Osmosis Solutions Designed for Namibian Water Conditions.

At ROTECH2O Water Treatment, we provide:

✔️ Advanced Water Filtration Systems
✔️ Reverse Osmosis (RO) Units
✔️ Borehole Water Treatment
✔️ Installation & Maintenance
✔️ Custom Solutions for Homes, Offices & Industrial ✔️Water Softeners ✔️Complete UV units

Reverse osmosis (RO) is a highly effective water purification  process that removes dissolved salts, chemicals, and  biological contaminants using a semi-permeable membrane.

How RO Works

Reverse osmosis works by applying pressure to water, forcing it  through a semipermeable membrane that allows only water  molecules to pass while blocking larger molecules, dissolved salts,  and impurities.  Unlike  ordinary osmosis, where water naturally moves from low to high  solute  concentration, RO applies pressure greater than the osmotic  pressure, reversing the flow and producing purified water on one  side and a concentrated waste stream on the other. Most RO  systems include  prefilters to remove sediments and chlorine, protecting the  membrane  and enhancing efficiency. 

Contaminants Removed

RO is capable of removing a wide range of contaminants,  including:

Applications

RO water treatment is used in various settings:

Advantages

Considerations

Energy consumption varies depending on water source and system  size overall, reverse osmosis is a proven, versatile, and efficient  water treatment technology that ensures safe, clean water for a  wide range of applications. Membranes require periodic cleaning and replacement Pre-treatment may be necessary to prevent fouling or scaling