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In today's competitive landscape, maintaining market presence without a certified, high-quality product can be challenging. Obtaining a BIS license may also be essential for selling products in the Indian market. To achieve BIS certification and ensure product quality, manufacturers must adhere to the specified Indian standards.
Let's delve deeper into at IS 18728:2024 For Multiple Split-System Air Conditioners and Air-to-Air Heat Pumps
BIS certification for multiple split-system air conditioners and air-to-air heat pumps (VRF air conditioners) under IS 18728: 2024 is essential to ensure the quality, safety, and energy efficiency of these systems. IS 18728: 2024 specifies the performance, design, and safety standards that these air conditioning and heat pump systems must adhere to, ensuring that they meet the requirements for both residential and commercial applications.
IS 18728: 2024 outlines the specifications for multiple split-system air conditioners and air-to-air heat pumps, also known as VRF (Variable Refrigerant Flow) air conditioners. These systems are widely used in modern commercial and residential buildings for their energy efficiency, flexibility, and ability to provide both cooling and heating. The standard ensures that the air conditioning units deliver optimal performance under varying operational conditions and provide long-term reliability.
| Product Name | VRF Air Conditioners |
| Applicable Indian Standard | IS 18728:2024 |
| Applicable Certification Scheme | Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2 |
| Compliance Requirement | Voluntary |
Here are the key benefits of getting ISI Mark certification:
Government Quality Assurance: The ISI mark indicates that a product meets the quality standards established by the government, ensuring compliance and reliability.
Mandatory Compliance: It is mandatory for Multiple Split-System Air Conditioners and Air-to-Air Heat Pumps (VRF Air Conditioners) to obtain the ISI Mark. Non-compliance can result in penalties, including material seizure and substantial fines.
Enhanced Market Competitiveness: Achieving certification significantly enhances your product's chances of success in the competitive market.
Consumer Trust: Consumers are more likely to purchase ISI-certified products, as they guarantee safety and quality. This certification helps build trust and confidence among buyers.
Market Benchmarking: Partnering with a respected brand allows you to elevate industry standards and establish a benchmark for your product's market value.

Acquiring a BIS license requires a comprehensive review of manufacturing infrastructure, quality control abilities, testing resources, and production procedures. This thorough assessment guarantees that products not only adhere to regulations but also prioritize consumer safety and reliability.
The estimated timeline for obtaining BIS certification:
For Indian Manufacturers - 30 Days
For Foreign Manufacturers - 180 Days
For comprehensive guidance on the BIS ISI Certification process, please explore:
Absolute Veritas is a prominent organisation from the private sector of India primarily dealing with the Inspection, Testing, Audits, Certification of products& consulting services to various industries in India and worldwide, ensuring compliance with regulatory standards and industry requirements. Offering a comprehensive range of services including product certification, testing, training, auditing, and compliance services, Absolute Veritas helps manufacturers and importers achieve higher production efficiency and quality standards.
Absolute Veritas (BIS Consultant) will handle end to end pre-registration request, sample preparation, documentation, testing and application process for ISI Mark Certification
For any questions regarding the most recent update on ISI Mark registration licenses, please reach out to us via email at cs@absoluteveritas.com
Yes, BIS certification is mandatory for VRF Air Conditioners if they fall under notified product categories regulated by the Indian government. Without obtaining a valid BIS license and ISI mark, manufacturers and importers cannot legally distribute these systems in the Indian market. Compliance helps avoid penalties, product recalls, and legal complications.
VRF Air Conditioners are generally required to comply with relevant Indian Standards (IS codes) related to electrical safety, performance, and air conditioning systems. These standards are often aligned with international benchmarks such as IEC standards to ensure global quality compliance. The exact standard may vary depending on the product configuration and application.
Manufacturers can apply for BIS certification by submitting an online application through the BIS portal, followed by document submission, factory inspection, and product testing in a BIS-approved laboratory. After successful evaluation of test reports and audit findings, BIS grants the certification license, allowing the use of the ISI mark on VRF Air Conditioners.
To obtain BIS certification, manufacturers must submit documents such as product specifications, test reports from BIS-recognized laboratories, manufacturing process details, quality management system certificates, declaration of conformity, and trademark registration. Foreign manufacturers must also appoint an Authorized Indian Representative (AIR) for compliance and communication purposes.
The timeline for BIS certification typically ranges from 30 to 65 days, depending on whether the applicant chooses the simplified or normal procedure. For foreign manufacturers under the FMCS scheme, the duration may be longer due to international factory inspections and logistics involved in sample testing.