Appliances for heating liquids are electrical devices designed to heat or warm water and other liquids in a controlled and convenient way. They are commonly used in homes, laboratories, and small commercial setups where quick and safe heating of liquids is required. These appliances are generally simple to operate and are designed to provide consistent heating performance for everyday use.
Since these products work with electricity and involve direct heating, safety becomes an important factor. To regulate this, the Bureau of Indian Standards (BIS) has specified safety requirements under IS 302 (Part 1):2024. This standard covers important aspects such as electrical safety, construction quality, insulation, and overall performance to reduce risks during use.
Who needs BIS certification for heating liquid appliances?
BIS certification under IS 302 (Part 1):2024 is required for businesses involved in manufacturing, importing, or selling these electrical appliances in India, especially when covered under a Quality Control Order (QCO).
Applicable to:
- Manufacturers (India) – Must obtain BIS certification before selling heating liquid appliances in the Indian market.
- Foreign Manufacturers—Need BIS certification to export these appliances to India under the applicable scheme.
- Importers / Brand Owners – Must ensure imported products are BIS certified before sale or distribution in India.
- Sellers / Distributors – Should deal only in BIS-certified appliances to ensure compliance and safety.
What is IS 302 (Part 1):2024?
This is an Indian Standard issued by the Bureau of Indian Standards (BIS) that defines safety requirements for household and similar electrical appliances, including appliances used for heating liquids.
This standard ensures that such appliances:
- Are safe for everyday use and reduce the risk of electric shock
- Operate without overheating during normal conditions
- Are built with proper design, construction, and quality materials
- Perform reliably and consistently in regular usage
- Meet essential safety and performance criteria before being sold in the market
BIS Testing Requirements for liquid heating appliances
To ensure safety and performance, BIS defines various tests under the standard. These tests check electrical safety, durability, and proper functioning before the product is sold in the Indian market.
Key Tests:
How to Get BIS Approval for electric heating appliances
To obtain a BIS license, manufacturers must follow the certification process prescribed by the Bureau of Indian Standards. This process confirms that the product meets required safety and quality standards for sale in India.
- Online Registration: Apply through the BIS Manak Online Portal by submitting company details, factory information, and product specifications. Foreign manufacturers must appoint an Authorized Indian Representative (AIR).
- Product Testing: Samples are tested in BIS-approved laboratories to evaluate electrical safety, insulation strength, temperature rise, and overall performance.
- Application Submission: Submit the BIS application along with test reports, technical documents, manufacturing details, and quality control information. Foreign applicants must also submit AIR documents.
- Factory Inspection: BIS officials inspect the manufacturing unit to verify production capability, testing facilities, quality systems, and compliance with applicable standards.
- Grant of BIS License: If the product and factory meet all BIS requirements, the license is issued under Scheme-I.
- Use of ISI Mark: After approval, the manufacturer can use the ISI Mark with the CM/L number, confirming compliance with BIS standards.
After approval, the manufacturer can use the ISI Mark with the CM/L number, confirming compliance with BIS standards.
BIS Documents Checklist for liquid heating devices
| Document Category | Foreign Manufacturer Requirement |
|---|
| Basic Details | GST Certificate, Email ID & Contact Number, Factory & Office Address, Rent Agreement / Lease Deed (if applicable),Partnership Deed (if applicable for partnership firms) |
| Manufacturing Details | List of Machinery, Process Flow Chart, Factory Layout Plan |
| Raw Material Details | List of Raw Materials, Supplier Details, Raw Material Invoices, Raw Material Test Certificates |
| Testing & Quality Control | List of Testing Equipment, Calibration Certificates, QC/Lab In-charge Appointment Letter & Qualification |
| Production Details | Annual Installed Capacity, Last Year Production Value |
| Product & Packaging Details | Quantity per Package, Nature of Packing, Product Printing / Marking Details |
| Management Details | Top Management Details, BIS Communication Contact Person |
| Brand & Certification Documents | Trademark / Brand Certificate, Consent Letter from BIS Recognized Laboratory |
| Additional Documents | Weekly Off Details, Hygiene Document (if applicable), Relaxation Letter (if applicable), Any Other Relevant Document |
| Foreign Manufacturer Requirement | Appointment of Authorized Indian Representative (AIR) for BIS coordination and compliance in India |
Marking Requirements and ISI Labeling
After obtaining the BIS license, the ISI mark for heating appliances must be clearly and permanently applied on the product or its packaging. Other required details are provided in the table below. This ensures the product is compliant with applicable quality and safety standards.
| Requirement | Details |
|---|
| ISI Mark | Indicates that the product is BIS certified and follows to the standard |
| Standard Number | IS 302(part 1) |
| CML Number | Certification Marks License (CML) number issued by BIS |
| Manufacturer Details | Name of manufacturer or registered trademark |
| Batch / Date | Batch number, heat number, or manufacturing date for traceability |
Note: Marking should be done using stamping, tags, or permanent printing so the product can be easily identified during handling, storage, and transport, as per BIS requirements.
BIS License Validity for Electric heating appliances
BIS Approval Cost for kitchen heating appliances
The cost of BIS certification includes charges for application, inspection, license, testing, and marking. These fees are paid to BIS as per Scheme I guidelines.
| Charge Type | Indian Manufacturers | Foreign Manufacturers |
|---|
| Application Fee | INR 1,000 | USD 15 |
| Audit Charges | INR 7,000 | USD 3,200 – 5,900 |
| License Fee | INR 1,000 | USD 15 |
| Marking Fee | As applicable | As applicable |
| Testing Charges | As applicable | As applicable |
| EVTL India Consultancy Fee | As per actual | As per actual |
Note:
- Application fee for foreign manufacturers is payable via SWIFT (SAARC countries may pay in INR with applicable GST).
- Audit charges for foreign manufacturers vary based on country/location.
- Marking fee depends on the product category and production volume (MSME benefits may apply).
- Testing charges are paid directly to BIS-approved laboratories.
- Consultancy fees depend on product type and factory location.
Conclusion
Appliances for heating liquids covered under IS 302 (Part 1):2024 are widely used in homes, hotels and other commercial places for safe and convenient heating of water and other liquids. Since these are electrical devices that generate heat, safety becomes a key requirement.BIS certification ensures that these products are properly tested for electrical safety, heating efficiency, build quality, and overall performance before they are allowed in the Indian market. With guidance from an experienced BIS consultant like EVTL India, manufacturers and importers can better understand the requirements and complete the certification process in a smoother and more efficient way.
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