Self-Contained Drinking Water Coolers' BIS certification license guarantees performance, energy economy, and safety conformity with IS 1475 (Part 1): 2001. Manufacturers must apply via the Bureau of Indian Standards (BIS) site, have factory inspections, and send product samples for testing. Effective from October 1, 2024, the Self-Contained Drinking Water Cooler (Quality Control) Order, 2024 calls BIS certification for major businesses. Compliance improves consumer confidence, market acceptance, and product quality. Frequent audits guarantee following Indian safety standards. Penalties under the BIS Act, 2016 could follow non-compliance.