BIS ISI for Electric Immersion Water Heaters IS 302 Part-2/Sec-201:2008

BIS ISI for Electric Immersion Water Heaters IS 302 Part-2/Sec-201:2008

BIS ISI for Electric Immersion Water Heaters IS 302 Part-2/Sec-201:2008


Overview of BIS ISI for Electric Immersion Water Heaters 

In India, ensuring the safety and quality of everyday consumer products is of paramount importance. Electric immersion water heaters are no exception. These handy devices have become a staple in Indian households, providing a quick and efficient way to heat water for various purposes. To guarantee the safety and quality of these products, the Bureau of Indian Standards (BIS) has implemented the ISI mark certification for electric immersion water heaters.

Importance of BIS ISI for Electric Immersion Water Heaters 

BIS ISI mark certification is a symbol of quality and safety for various products in India. When it comes to electric immersion water heaters, this certification ensures that manufacturers adhere to specific standards and guidelines. The primary objectives of BIS ISI mark certification for electric immersion water heaters are as follows:

Safety Assurance: Electric immersion water heaters involve heating elements submerged in water, making safety a top priority. This certification ensures that the devices are manufactured in the plant to meet safety standards, reducing the risk of electrical shock.

Quality Control: The ISI mark shows that the product is of a certain quality, defects-free, and built to perform a good product. This guarantees a more extended lifespan and better performance.

Energy Efficiency: BIS also sets energy efficiency standards for electric immersion water heaters, promoting the use of energy-saving technologies. This not only benefits consumers by lowering electricity bills, but it also contributes to environmental conservation.

Consumer Trust: Customers may buy with confidence knowing that products bearing the ISI brand have undergone thorough testing and meet Indian requirements.

Registration Process of BIS ISI for Electric Immersion Water Heaters 

Manufacturers seeking BIS ISI mark certification for electric immersion water heaters must go through a rigorous evaluation process. This process includes the following steps:

Step 1: Application: Manufacturers apply to the BIS department, including the details of the product, specifications and manufacturing processes.

Step 2: Document Verification: BIS reviews the application and associated documents to ensure they meet the required standards.

Documents Required for BIS ISI for Electric Immersion Water Heaters 

Manufacturers and Importers need to gather and prepare all necessary documentation, including product specifications, manufacturing process details, and quality control procedures:

  • Copy of PAN & Aadhar Card of the authorized person.
  • Electricity Bill of the firm.
  • Copy of GST certificate.
  • Certificate of incorporation.
  • Proof of property of premises.
  • Layout plan of the factory.
  • Detailed list of machinery involved.
  • Product specification.
  • Manufacturing flow process.
  • Location of the factory.
  • List of testing equipment and facilities.

    Step 3: Sample Testing: A random sample of the product is collected and tested in accredited BIS laboratories. These tests assess the product's safety, quality, and energy efficiency.

    Step 4: Factory Inspection: BIS inspectors visit the manufacturing facility to verify compliance with production processes and standards.

    Step 5: Certification Grant: Once a product successfully passes all tests and inspections, the manufacturer is granted the ISI mark certification.

    Step 6: Surveillance: Even after certification, BIS conducts periodic checks to ensure that the manufacturer continues to maintain the required quality standards.

Compliance with Standards IS 302 Part-2/Sec-201:2008

Electric immersion water heaters in India must adhere to the BIS standards outlined in IS 302 Part-2/Sec-201:2008. This standard covers various aspects, including safety requirements, energy efficiency, and performance. Manufacturers are required to make sure that their products meet these standards before they can apply for the ISI mark.

Consumer Benefits

BIS ISI mark certification for electric immersion water heaters offers several advantages to Indian consumers:

Safety: Consumers can trust that certified products meet stringent safety standards, reducing the risk of accidents.

Quality: Certified products are more likely to be durable and of better quality, resulting in fewer breakdowns and replacements.

Energy Efficiency: Certified products are designed to be more energy-efficient, saving consumers money on electricity bills.

Reliability: The ISI mark certification builds consumer confidence, as they know they purchase a reliable and well-regulated product.

Market Access: BIS certification opens the doors to a wider market since many government and private sector projects require certified products.

Trust and Reputation: Manufacturers with BIS-certified Paver Block build a reputation for providing quality products, and enhancing their brand image.

Legal Compliance: BIS certification prevents legal complications that may arise due to non-compliance with mandatory certification requirements.

Consumer Confidence: Consumers are more likely to choose products with the BIS mark due to quality and safety assurance.


BIS ISI Mark Certification for electric immersion water heaters in India is a crucial step towards ensuring consumer safety, quality, and satisfaction. It raises the standard for producers, encouraging them to provide dependable, energy-efficient, and secure goods. By having more faith in the things they buy, consumers gain from this accreditation. In a market flooded with options, the BIS ISI mark serves as a guiding light for making informed and safe choices. It's a testament to the Indian government's commitment to protecting its citizens and promoting quality in everyday household items. Connect with Agile Regulatory experienced engineers. 


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