
Copper tubes used for the purpose of cooling and air-conditioning systems have been extensively used to provide effective heat exchange and smooth flow of refrigerants within HVAC systems. Copper tubes are an integral component of the cooling loops present in the ACs, chillers, cold storage rooms, and other industrial refrigerators that need consistent performance and strength. Considering their critical importance for the performance and safety of HVAC systems, manufacturers are supposed to meet the standards laid down in IS 10773:2025 according to the Bureau of Indian Standards.
According to the standard set by the Indian Standard, copper tubes have to conform to certain technical specifications related to the purity of material used, dimensions, uniformity of the walls, capability to withstand pressures, resistance to corrosion and overall strength of material. Such conformity guarantees the reliability of the product in terms of its ability to operate effectively while withstanding pressure and temperature changes without developing any defects. The products manufactured in compliance with the BIS QCO and IS 10773:2025 cannot be sold or used in the Indian market; therefore, the ISI mark on the product indicates its conformity with the requirements set out in IS 10773:2025.
IS 10773:2025 is the Indian Standard which lays down the requirements of wrought copper tubes for refrigeration and air conditioning system applications. It makes sure that the copper tubes used in thermal exchange applications can withstand pressure, variation in temperature and continuous operational stresses. As per the BIS (Bureau of Indian Standards), Wrought Copper Tubes are:
It is mandatory for manufacturers, importers and suppliers to have BIS certification of copper tubes used in refrigeration and air conditioning equipment according to IS 10773:2025 guidelines.
Applicable to -
BIS ISI marking of copper tubes as per IS 10773:2025 ensures that the tubes comply with all the safety standards and performance specifications necessary in refrigeration and air conditioning systems.
In order to make sure that wrought copper tubes used in refrigeration and air conditioning perform well, the Bureau of Indian Standards lays down the minimum quality and safety criteria in IS 10773:2025. These certification criteria ensure that the manufacturers always follow stringent standards during manufacturing. The copper tubes must be able to resist continuous pressure, changes in temperatures and wear and tear without any leakage or reduction in performance.
The BIS criteria for testing and checking wrought copper tubes for HVAC and refrigeration applications are provided below -
BIS certification procedure guarantees that copper tubes conform to IS 10773:2025 standards prior to being sold in India. This procedure is regulated by the Bureau of Indian Standards.
Additionally, manufacturers may be required to provide proof of compliance with environmental and safety regulations, depending on the specific type of product being certified.
BIS certification for Wrought Copper Tubes for Refrigeration and Air- Conditioning Purpose is essential to ensure adherence to quality and safety standards as per IS 10773:2025. By complying with the mentioned Quality control order, certified products provide reliable performance, enhance consumer safety, and reinforce the credibility of manufacturers in the Indian market.
Navigating the BIS certification process can be challenging, especially for small and medium-sized enterprises. EVTL India is a leading consultancy firm dedicated to assisting manufacturers in obtaining BIS certification (ISI Mark) efficiently. With expertise in managing BIS portal submissions, documentation, and regulatory fees, EVTL India ensures a smooth and successful certification process. By choosing EVTL India, manufacturers can enhance their product's marketability both in India and internationally, securing a competitive edge. Additionally, EVTL India provides ongoing support post-certification, helping manufacturers maintain compliance with BIS standards and renew their licenses as needed.