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Introduction

Under the Bureau of Indian Standards (BIS), electric immersion water heaters fall under the mandatory certification of IS 302 (Part 2/Sec 201). This standard establishes strict safety requirements for water heaters, addressing risks associated with electric shocks, overheating, and environmental exposure. For manufacturers, obtaining BIS certification, represented by the ISI mark, is essential to legally market electric immersion water heaters in India, guaranteeing that the products meet national safety standards for household appliances.

Why is BIS Certification Necessary for Electric Immersion Water Heaters?

The BIS certification for electric immersion water heaters is vital for ensuring consumer safety. As these appliances operate directly within water, they present unique risks, such as potential electrical shocks and overheating hazards. BIS certification verifies that the water heater meets the IS 302 (Part 2/Sec 201) safety requirements, ensuring users are protected from hazards. Additionally, the certification enhances product reliability, reassuring consumers of the heater's durability and safety.

Overview of Indian Standard IS 302 (Part 2/Sec 201)

Indian Standard IS 302 (Part 2/Sec 201) specifies safety requirements for electric immersion water heaters, addressing essential safety parameters to protect users. The standard emphasizes electrical insulation, ensuring the appliance's insulation safeguards users from electric shocks, even when submerged in water. Overheating protection is also mandated, requiring mechanisms to prevent the heating element from reaching unsafe temperatures, thus reducing the risk of burns or fire. The standard also outlines corrosion resistance, specifying the use of corrosion-resistant materials in water heaters to ensure safety and durability, even with prolonged exposure to water. Additionally, it requires the durability of heating elements, ensuring they are made from materials that can withstand high temperatures, providing long-term, consistent performance. Finally, performance consistency is emphasized, ensuring the water heater maintains a stable and efficient heating rate without sudden temperature fluctuations, offering reliable and safe operation for users

Process for BIS Certification

The BIS certification process for electric immersion water heaters under IS 302 (Part 2/Sec 201) includes several key steps to ensure compliance with national standards:

1. Application Submission: Manufacturers submit an application form along with the necessary documents, including technical specifications and safety details.
2. Document Review: BIS reviews the documentation to confirm compliance with the IS 302 (Part 2/Sec 201) standard.
3. Factory Inspection: BIS conducts an on-site inspection to verify production quality and ensure safety standards are integrated into manufacturing processes.
4. Sample Testing: Samples of the water heater are tested in BIS-approved laboratories to assess compliance with the safety specifications outlined in IS 302 (Part 2/Sec 201).
5. Certification Grant: Upon successful testing and inspection, BIS grants certification, allowing the manufacturer to display the ISI mark on their water heaters.

Documents Required for BIS Certification

Manufacturers applying for BIS certification for electric immersion water heaters must provide the following documentation:

• Application form
• Product specifications and technical details
• Quality control and manufacturing process documentation
• Test reports from BIS-approved laboratories
• Factory layout and equipment details
• Proof of business registration
• Declaration of conformity to IS 302 (Part 2/Sec 201) standards

These documents demonstrate the manufacturer’s adherence to the required safety and performance standards.

BIS Documents For Domenstic and Foreign Manufacturer Check

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Conclusion

BIS certification under IS 302 (Part 2/Sec 201) for electric immersion water heaters is essential for ensuring the highest safety standards, providing consumers with reliable, safe appliances for household use. By obtaining BIS certification, manufacturers demonstrate their commitment to product safety, enhancing customer confidence. EVTL India offers expert consultancy services, guiding manufacturers through the BIS certification process to secure a successful, compliant product launch. With EVTL India’s assistance, manufacturers streamline the certification process, ensuring their water heaters meet BIS standards and achieve market readiness.