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The seven-stage reverse osmosis (RO) filter for high-salt water treatment
Roya offers an advanced reverse osmosis (RO) water treatment filter with seven efficient stages, specially designed to treat water with high salt content up to 950 ppm. This integrated system ensures the production of pure and safe water suitable for drinking and domestic use with high efficiency.
Effective treatment of high salts
Thanks to reverse osmosis technology, the filter removes dissolved salts by up to 95-99%, which makes it ideal for areas with high salinity water.


Built-in storage tank
To ensure optimal water pressure during the purification process, especially in areas with low water pressure.
High performance pump (motor)




Equipped with an internal water tank to provide a continuous supply of pure water throughout the day.


Independent tap for clean water
Facilitates the safe and easy-to-use distribution of purified water.

To request technical support and follow-up
We have specialized technical support for remote monitoring of malfunctions by phone or field anywhere within the Arab Republic of Egypt, we are also committed to conducting periodic follow-up and regular sterilization to ensure the safety of samples drawn monthly, and


The first stage: a waxy micron filter to remove solid particles such as sand and dirt.
The second stage: an active carbon filter for removing chlorine and unpleasant odors.
The third stage: a compact carbon filter to improve the taste and get rid of organic contaminants.
The fourth stage: reverse osmosis membrane (RO), which removes dissolved contaminants and heavy metals.
The fifth stage: a final carbon filter for water purification before use.
The sixth stage: neutralization of acidity (pH) and the addition of useful minerals to improve the taste of water and its viability for the body.
Seventh stage: sterilize water using ultraviolet (UV) or ozone sterilization technology to ensure that any remaining bacteria or viruses are killed.
Seven stages of fine filtration
E-mail address
info@roaya-wts.com


Our address
Kilo 42 Egypt Alexandria Agricultural Road after el Abed mall، Benha-Egypt
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