Reverse osmosis (RO) point-of-use water treatment systems are vital for ensuring clean drinking water. With increasing demand for reliable water purification methods, maintaining high quality standards is crucial. The BIS Certification, specifically IS 16240: 2023, validates that these systems meet rigorous effectiveness and safety standards.

This standard applies to Reverse Osmosis (RO) Point-of-Use (POU) water treatment systems with a capacity of up to 25 liters per hour. These systems are designed to reduce Total Dissolved Solids (TDS), lower chemical contamination to safe levels, and eliminate physical particles, including microbiological impurities. However, the standard does not cover media or other consumables, such as filters.

The RO system's design and construction must adhere to the specifications outlined in this standard. The inlet port should be designed for easy connection to a tap. The units must be adaptable for installation as wall-mounted, counter-top, or under-sink units. When tested according to IS 9845, materials in contact with water should not release extractable impurities beyond the allowed limits for various plastic materials.

Components of the RO system that come into contact with water must be made of corrosion-resistant materials or have a food-grade quality corrosion-resistant coating or treatment. Any parts installed after the booster pump must be pressure-resistant to withstand the maximum pressure specified by the manufacturer. When installed and operated per the manufacturer's guidelines, the RO system must be capable of effectively fulfilling its intended purpose.

Tests

Key tests for IS 16240:2023 For Reverse Osmosis

• Reject Water Control Mechanism

• TDS Reduction

• Percent Recovery of Product Water

• Hourly Production Rate

• Leakage Current Test

• High Voltage Test

• Type Pressure Test (Hydrostatic Test)

• Routine Pressure Test (Pneumatic Test)

• Chemical Reduction (Copper, Iron, Nitrate)

Advantages of ISI Registration for RO Water Purifiers Under IS 16240:2023

ISI registration for RO water purifiers under IS 16240:2023 offers several key benefits, reflecting a commitment to quality and consumer safety:

• Quality Assurance: ISI registration provides peace of mind to customers, ensuring that the RO water purifier meets stringent standards set by the Bureau of Indian Standards (BIS). This certification guarantees effective removal of contaminants, pollutants, and harmful substances, ensuring high-quality water.

• Increased Consumer Confidence: Certification validates the purifier's reliability, durability, and adherence to industry standards. It boosts consumer trust by confirming that the product has undergone extensive testing for performance and safety.

• Competitive Advantage: ISI registration differentiates manufacturers from competitors, demonstrating their commitment to regulatory compliance and quality assurance. As consumers increasingly prefer certified products, this can lead to a larger market share and higher customer preference.

• Industry Standardization: ISI registration promotes best practices and standardized approaches in water filtration technologies, fostering a competitive market and enhancing overall water purification standards.

Overall, ISI registration for RO water purifiers under IS 16240:2023 enhances market competitiveness, consumer trust, and adherence to high-quality water purification standards.

PROCESS FOR BIS ISI MARK CERTIFICATION