BIS Certification for Tumbler Dryers IS 302 (Part 1)/IEC 60335-1

BIS certification for tumbler dryers under IS 302 (Part 1)/IEC 60335-1 is mandatory in India, from 19 March 2026, and must carry the ISI mark to ensure product safety and quality. As per the Bureau of Indian Standards (BIS), compliance with IS requires manufacturers and importers of this product to obtain the ISI mark to sell their product in the Indian market.

ISI mark for clothes dryers India must meet the mandatory requirements from March 19, 2026, for household and commercial use. Tumbler dryers, or clothes dryers, are machines primarily used to efficiently dry fabrics like garments, helping speed up the production cycle. These products are widely used in the textile and garment industries, as evidenced by washer-dryers. As per Quality Control Order (QCO 2025), non-compliant products sold without the ISI mark after 19 March 2026 are subject to penalties, license cancellation and goods seizure.

Overview of Tumbler Dryers as per IS 302 (Part 1)/IEC 60335-1

A tumbler dryer, or drying machine, is a powered household appliance used to remove moisture from loads of clothes and other textiles after they are washed in a washing machine. These dryers consist of rotating drums called ‘Tumbler’through which heated air is circulated to evaporate the moisture from the clothes. It makes the tumbler dryer a very important electrical appliance in India because modern households, hospitals, hotels and commercial laundry services are growing faster. These dryers have a lower capacity than a washer and include detachable, stationary racks for drying plush toys and footwear.

IS 302 (Part 1)/IEC 60335-1 Key Safety Requirements 

The key safety requirements that are necessary for BIS certification under the Indian Standards specified by the government of India, as per IS 302 (Part 1)/IEC 60335-1, are given below:

• Scope-  IS 302, aligned with IEC 60335-1-2020, the international safety standard that focuses on mitigating risks of electrical shocks and mechanical hazards, ensuring durability and moisture resistance.
• Safety Requirements- It covers mechanical safety (rotating drums), thermal performance (preventing overheating), electrical safety (current leakage), and fire safety, ensuring the appliance is safe to use.
• Voltage Limits- There are specific restrictions on the output voltages for accessible USB or SELV (safety extra-low voltage) connectors.
• Marking and Instructions - Products must have proper labelling and instructions, including warning signs and current-voltage instructions.
• Moisture Resistance- As per this safety requirement, the appliances must operate in humid conditions or in the case of water spillage.
• Component safety- It covers all safety requirements for internal components, including motors, switches, and other heating elements.

Benefits of BIS Certification for Tumbler Dryers

The advantages of obtaining an IS 302 (Part 1)/IEC 60335-1 compliance under BIS: 

Access to the Indian market, without BIS certification, a tumble dryer can not be legally manufactured, imported or sold in India. The ISI mark is required under QCO.

• Enhance Product Credibility: The BIS mark verifies that the products have undergone accurate testing, ensuring their credibility and brand trust in the market.
• Build customer trust: BIS-certified products receive greater preference; customers choose certified products, knowing they adhere to applicable Indian standards.
• Increased Marketability- (BIS) certified products are perceived as high-quality, providing manufacturers with a competitive advantage and increased brand value.
• Custom clearance- For imported tumbler dryers, the BIS certificate is essential for smooth customs clearance and to avoid penalties.

Documents required for obtaining the ISI Mark on Tumbler Dryers

The set of documents required for obtaining the ISI mark on Tumbler Dryers is mentioned below:

• Duly filled and signed application form
• Product manufacturing details 
• Quality Control Plan for the product
• Registration proof of the registered Business
• Test report from BIS recognised laboratories
• Factory layout and details of the equipment
• Product specification along with technical details
• Declaration of conformity to Indian Standards
• Authorised Indian Representative Details (AIR)

BIS ISI Certification Process for Dryers in India

Indian manufacturers and foreign manufacturers both can obtain the BIS/ISI mark for Dryers with the following process:

BIS Certification Process for Indian Manufacturers

BIS Certification Process for Foreign Manufacturers

Applicable Test Parameters for IS 302 (Part 1)/IEC 60335-1

The crucial steps involved at the time of testing Tumbler dryers to get BIS approved include:-

• Leakage Current & Electric Strength: Measurement of leakage current and electric strength at operating temperatures and after completion of moisture resistance testing.
• Protection from Shock: Verification of adequate enclosure and insulation to prevent contact with live parts.
• Power Input & Current: Verification of input values to ensure that they meet allowable tolerances for rated input.
• Heating (Temperature Rise): Verification of the maximum water and exterior temperature rises during normal service operation.
• Moisture Resistance: Verification that moisture ingress will not affect the insulation.
• Marking & Instruction: Verification of permanent marking, capacity in litres, and user instruction manuals

BIS Certification Fees &Timeline for ISI Mark in India

The BIS certification cost tumbler dryer for the ISI mark varies depending on the product testing requirements and the manufacturer's location, with a significant concession available. To understand the fee structure for Tumbler Dryers IS 302 (Part 1)/IEC 60335-1.

Contact ERCS Private Limited for the latest fee schedule

The approximate time for foreign and domestic manufacturers to obtain the BIS Certification:

• For Foreign Manufacturers: 120 -180 days (Standard timeline), an Authorised Indian Representative (AIR) must be appointed.
• For Domestic Manufacturers: 30-45 days(Standard timeline)

Why choose ERCS Private Limited as a BIS consultant in India?

Choosing ERCS as a BIS consultant provides manufacturers with end-to-end certification support for IS 302 (Part 1)/IEC 60335-1 products. The services that we provide are:

• Complete documents assistance in overall areas
• Provide liaisons with BIS authorities 
• We provide fast-track approval support
• Prior factory audit preparation resulted in fewer delays and less unnecessary hassle. 
• Complete coordination in product testing.
• Our team of experienced executives makes BIS certification easy for you by guiding you through the process. We have completed 1500+ BIS certification projects.
• Our distinctive BIS registration service will get you product-certified in no time.