BIS Certification for
Commercial Electric Doughnut Fryers and Deep Fat Fryers

BIS Certification for Commercial Electric Doughnut Fryers and Deep Fat Fryers in India to ensure these machines operate effectively and efficiently. BIS has requirements for manufacturers and importers under IS 302 Part 1:2024 IEC 60335-1, ensuring consumers can be confident that their fryers will operate safely due to the high performance and safety standards of these products.

In today’s quality-conscious market, regulatory compliance is crucial to build consumer trust and maintain uninterrupted market access. The rising popularity of fast food and other fried snacks is driving a continuous increase in demand for Commercial Electric Doughnut Fryers and Deep Fat Fryers. Restaurants and food stalls use these appliances to fry food easily; therefore, ensuring the safety of this equipment has become a necessity under IS 302 Part 1, which covers the general safety requirements for Household, Commercial and Similar Electric Appliances (Quality Control) Order 2026 up to 250 V for single-phase. After the deadline, manufacturers and importers cannot legally sell these appliances in the Indian market without BIS certification. 

What are Commercial Electric Doughnut Fryers and Deep Fat Fryers under IS 302 Part 1: 2024/IEC 60335-1?

Commercial electric doughnut fryers and deep-fat fryers are heavy-duty kitchen appliances designed to heat large quantities of oil or fat to uniformly fry foods such as doughnuts, French fries, and snacks in restaurants, hotels, and bakeries. Under IS 302 (Part 1): 2024 / IEC 60335-1:2020 (the safety standard for household, commercial, and similar electrical appliances governed by the Bureau of Indian Standards), these machines must meet rigorous safety and performance benchmarks before they can be legally sold or imported into India.

Key Highlights for IS 302 (Part 1) for Commercial Electric Doughnut Fryers and Deep Fat Fryers 

Testing Parameters for Commercial Electric Doughnut Fryers and Deep Fat Fryers IS 302 (Part 1):2024/IEC 60335-1

The testing parameters to receive the ISI Mark under Scheme-I of the Bureau of Indian Standards include:

• Tests for Abnormal Operation: Tests of how the machine behaves in the event of failure of temperature-control devices or when the heating elements continue operating in the absence of oil in the fryer.
• Earthing Continuity: This test checks whether all parts of the commercial doughnut fryer or deep-fat fryer are accessible to the consumer and connected to the earthing point. 
• Electric Strength Test: This test indicates how well an appliance's insulation withstands high voltages. It also verifies whether the insulation between live parts is accessible and whether conductive parts are maintained under abnormal operating conditions.
• Leakage Current and Electric Strength at Operating Temperature: This test ensures that extended heating does not compromise electrical safety and that protection against electric shock is maintained even during continuous operation.

List of Documents Required for ISI Mark Certification of Commercial Electric Doughnut Fryers and Deep Fat Fryers

The ISI marking of commercial cooking appliances, such as Commercial Electric Doughnut Fryers and Deep Fat Fryers, requires technical, administrative, and factory-level documentation.

• Application Form for BIS License
• Product Information (Technical)
• Flow Chart of Manufacturing Process
• Information on Manufacturing Unit
• Components / Raw Materials List
• Report from an authorised BIS laboratory
• Factory Layout / Plan
• Testing Machinery / Equipment List
• Calibration Certificates of Testing Machinery / Equipment
• Quality Control Information
• Product Design
• Trademark / Brand Information
• Authorisation Letter, if any
• Undertaking / Declaration, if any
• BIS License / Certification Information, if any

How to Obtain BIS Certification for Commercial Electric Doughnut Fryers and Deep Fat Fryers in India 

Procedure for Obtaining BIS Certification Scheme-1 for Commercial Electric Doughnut Fryers and Deep Fat Fryers under BIS Certification Is as Follows:

1. Application Process: You have to make an application for BIS Certification through the online portal of BIS. Moreover, physically signed applications are also to be submitted.
2. Documentation: It includes documentation as per your application according to IS 302 Part 1 (IEC 60335-1).
3. Inspection: It includes inspection of the suitability of the production by BIS and signing of the sample by a BIS officer.
4. Testing: It includes testing of the product samples, which are sealed by BIS in its laboratories.
5. Appointment of AIR: Since you are a foreign manufacturer, you must appoint an AIR.
6. Issuance of ISI Mark: Upon completion of the aforementioned processes, the ISI mark will be issued to you by the BIS.

The process of obtaining BIS Certification can be complex, especially for those seeking to understand the step-by-step process that both domestic and foreign manufacturers must follow. The details are below:

• BIS Licensing Procedure for Domestic Manufacturers 
• BIS FMCS Licensing Procedure for Foreign Manufacturers

Key Benefits of ISI Mark Certification for Commercial Electric Doughnut Fryers and Deep Fat Fryers in India

Obtaining an ISI Mark certification is a legal and commercial prerequisite for selling electric doughnut fryers and deep-fat fryers in India under Bureau of Indian Standards (BIS) regulations such as IS 302 Part 1. 

• Legal Market Access: Secures compliance with the Electrical Appliances QCO 2026.
• Avoidance of Penalties: Prevents heavy fines, product seizures, and legal barriers.
• Mitigated Operational Risks: Ensures rigorous testing against electric shocks, fire hazards, and overheating.
• Enhanced Commercial Trust: Boosts confidence among B2B buyers, such as hotels, restaurants, and food chains.
• Market Competitiveness: Differentiates products in a crowded, high-growth commercial culinary industry.

BIS Certification Cost for Commercial Electric Doughnut Fryers and Deep Fat Fryers (2026)

Government fees are indicative and subject to change as per BIS notifications. Below, you can refer to the table for the BIS Certification cost of the following: 

How ERCS Helps You Obtain BIS Certification?

ERCS offers comprehensive consultancy services to simplify the certification process and help manufacturers achieve compliance efficiently and effortlessly under IS 302 Part 1/IEC 60335-1

ERCS provides end-to-end BIS assistance from application submission documentation to the grant of the BIS ISI licence.
We provide standard compliance guidance to help both foreign and domestic manufacturers understand and implement the requirements of IS 302 Part 1: 2024/IEC 60335-1.

We help with documentation support by preparing, reviewing, and verifying all mandatory documents required by BIS.
We coordinate testing and assist with arranging product testing at BIS-recognised laboratories, and address any non-conformities.

Provide complete guidance in BIS factory inspections, including quality control documentation and testing facility readiness.
Our team of compliance professionals has experience with QCO of BIS certification for household and similar electrical appliances.
We provide timely process management and Continuous follow-up with the relevant authorities to help minimise delays during the certification process.