Wastewater Treatment (WWTP)
Advanced industrial and municipal wastewater treatment solutions. Design, installation, and commissioning of complete wastewater treatment plants with activated sludge systems.
Learn MoreN°1 Water Treatment in Morocco since 1992
Expert in reverse osmosis, seawater desalination, wastewater treatment plants, and industrial wastewater treatment in Casablanca and throughout Morocco.
Custom solutions for industry, agriculture, hospitality, and municipalities. Design, installation, and maintenance of water treatment systems.
15+
Years Experience
100+
Projects Completed
20+
Expert Engineers
10+
Countries Served
Comprehensive water treatment solutions for industrial, commercial, and municipal applications. From reverse osmosis to wastewater treatment, we deliver turnkey projects in Morocco, Africa, and the Middle East.
Advanced industrial and municipal wastewater treatment solutions. Design, installation, and commissioning of complete wastewater treatment plants with activated sludge systems.
Learn MoreHigh-performance reverse osmosis systems and seawater desalination. Industrial RO units, brackish water treatment, and ultra-pure water production.
Learn MoreDesign of pumping stations and hydraulic systems. Water supply networks, booster systems, and irrigation infrastructure for agriculture and industry.
Learn MorePool water treatment systems for hotels, resorts, and water parks. Filtration, disinfection, and water quality management.
Learn MoreSolar energy solutions for water treatment and pumping. Autonomous systems, solar desalination, and renewable energy integration.
Learn MorePreventive maintenance services and 24/7 technical support. Service contracts, spare parts, and emergency response throughout Morocco.
Learn MoreTailored water treatment solutions for diverse industrial sectors in Morocco and Africa.
Quality water treatment equipment and solutions.
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May 20, 2025
Everything you need to know about reverse osmosis, desalination, and water treatment in Morocco
Casa Merchants offers comprehensive water treatment solutions: reverse osmosis (industrial RO systems), seawater desalination, wastewater treatment plants (WWTP), industrial wastewater treatment, water purification, and solar systems. We operate in Casablanca and throughout Morocco, Africa, and the Middle East.
Reverse osmosis uses semi-permeable membranes to remove dissolved salts, minerals, and contaminants from water. Our reverse osmosis systems can treat brackish water, seawater, and industrial effluents to produce high-quality purified water for consumption, industrial processes, or irrigation.
We provide water treatment solutions for power plants, agriculture, food & beverage, hospitality and resorts, pharmaceutical industry, municipal water supply, and industrial applications. Each solution is customized to meet specific industry requirements.
Yes, Casa Merchants offers comprehensive preventive maintenance services and 24/7 technical support: service contracts, emergency response, spare parts supply, membrane replacement, and system optimization. We ensure optimal operation of your equipment.
Based in Casablanca, we serve clients throughout Morocco (Casablanca, Rabat, Marrakech, Tangier, Agadir) and have completed projects in North Africa (Algeria, Tunisia, Egypt), West Africa (Senegal, Ivory Coast), and the Middle East (Saudi Arabia, UAE). Turnkey solutions with international expertise.
The cost of an RO unit or reverse osmosis system depends on capacity, type of water to be treated (brackish water, seawater), and technical specifications. Contact us for a free personalized quote. We offer solutions tailored to all budgets and needs.
Contact Casa Merchants for a free consultation and personalized quote for your reverse osmosis, desalination, or wastewater treatment project in Morocco.
Call us: +212 522 850 851 | +212 522 850 853
341 Rue de l'Isère, Casablanca 20420, Morocco