6

years of
delivering excellence

Discover Water in It's Truest form
Crisp, Clean and Bursting with Vitality

Purity Personified

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Crafted with Care

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Premium Quality

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About Aqua Halisi

Equipped with state of the art ‘reverse-osmosis’ technology, ‘carbon filtration’, ‘U.V light treatment’ and analytical equipment, Aqua Halisi water has become a strong player in the bottling, filtration, and purification of premium drinking water in Nairobi. The company is dedicated to providing premium quality, safe, and nutritious beverages that are so clear you can see through the bottle. This is achieved by using cutting edge manufacturing and analytical equipment, as well as a team of highly trained employees....

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Reverse Osmosis Process

Our water is processed through cutting-edge technology, maximizing advanced processes such as ozonation, ultrafiltration, and reverse osmosis

Pre-Treatment

Before entering the reverse osmosis system, the water typically undergoes pre-treatment to remove large particles, sediment, chlorine, and other contaminants that could damage or foul the RO membrane.

Pressurization

The pre-treated water is then pressurized using a high-pressure pump. This pressure is necessary to overcome the osmotic pressure and force the water through the semipermeable membrane.

Semipermeable membrane

The pressurized water is then introduced into the reverse osmosis membrane module. The semipermeable membrane consists of a thin film material that allows water molecules to pass through while blocking the passage of dissolved salts, minerals, bacteria, and other contaminants.

Seperation

The purified water, known as permeate, passes through the membrane and is collected, while the concentrated stream containing the rejected contaminants, called the concentrate or brine, is flushed away.

Post Treatment

After the water has passed through the membrane, it may undergo post-treatment to further improve its quality and taste. This may involve additional filtration steps, such as activated carbon filtration or UV disinfection, to remove any remaining impurities or disinfect the water.

Production Collection

The purified water, now free of most contaminants, is collected and stored for use. Depending on the application, it may be stored in a holding tank before distribution for drinking water, industrial processes, or other uses.