Rehan Electronics, established in 2010, is a trusted manufacturer and supplier of advanced water purification solutions, headquartered in Howrah, West Bengal, India. Operating under our flagship brand MOUNTAIN AQUA, we specialize in delivering reliable, safe, and high-performance RO-based water purification systems for domestic, commercial, and industrial use.

With over a decade of industry experience, we focus on innovation, quality manufacturing, and strict performance standards. Our product range includes RO water purifiers, Alkaline RO systems, Copper water purifiers, Commercial RO units, and Industrial RO water treatment plants, all designed to provide pure, great-tasting, and mineral-rich drinking water.

At Rehan Electronics, quality and customer trust come first. Our systems are engineered using modern manufacturing practices and undergo rigorous quality checks to ensure durability, energy efficiency, and long-term reliability. Today, MOUNTAIN AQUA products are trusted in homes, offices, hospitals, schools, hotels, factories, and industrial facilities across India.

We are actively expanding our Pan-India distributorship network, offering strong business opportunities backed by marketing support, brand recognition, and consistent product demand. Driven by a commitment to purity, health, and innovation, Rehan Electronics continues to build long-term partnerships and deliver clean water solutions for a healthier future.