Recently, on 22nd December 2025, copper prices broke historical records again, causing a stir in the household air conditioning industry, and the topic of “aluminum replacing copper” quickly heated up. The China Household Electrical Appliances Association has timely issued a five point proposal, pointing out the direction for the rational promotion of “aluminum replacing copper” in the industry.

Copper prices soar, ‘aluminum replacing copper’ attracts attention again

Copper is a key raw material for the manufacturing of household air conditioners, and its price fluctuations have attracted industry attention. Recently, copper prices have continued to rise and break through historical highs, posing significant challenges to cost control for enterprises. In this context, the long-standing technological exploration direction of “aluminum replacing copper” has once again entered the public eye.

Replacing copper with aluminum is not a new thing. Aluminum materials have low cost and light weight, which can alleviate the pressure of rising copper prices. However, there are differences in physical properties between copper and aluminum, and there are deficiencies in thermal conductivity, corrosion resistance, and other aspects. The practical application of “aluminum replacing copper” requires solving a series of technical problems to ensure the performance and quality of air conditioning products.

Association initiative: rational promotion, safeguarding rights and interests

Faced with heated discussions, the China Household Electrical Appliances Association conducted in-depth research and released five initiatives on December 22.

Scientific planning and promotion strategy: Enterprises should accurately divide the promotion areas and price ranges of aluminum substitute copper products based on product positioning, usage environment, and target audience. If promoting in humid and rainy areas, caution should be exercised, and efforts can be increased in price sensitive markets.

Strengthen industry self-discipline and publicity guidance: Enterprises should strengthen self-discipline and scientifically and objectively promote. We should not only affirm the value advantages of copper, but also encourage the exploration of “aluminum replacing copper” technology, while ensuring consumers’ right to know and choose, and truthfully informing them of product information.

Accelerate the formulation of technical standards: The industry needs to accelerate the development of technical standards for aluminum heat exchangers in household air conditioning applications, standardize production processes and quality requirements, and ensure that products meet safety and performance indicators.

Industry outlook: Innovation driven, sustainable development

The association advocates providing action guidelines for the exploration of “aluminum replacing copper” in the industry. Replacing copper with aluminum is not only a practical choice to cope with cost pressures, but also an opportunity to promote technological innovation and industrial upgrading.

Industry experts believe that with technological progress, the application prospects of aluminum replacing copper technology are broad. Through continuous research and innovation, it is expected to solve the shortage of aluminum materials and achieve improved product performance. Enterprises should increase investment, enhance their core competitiveness, and promote the development of the industry towards high-end, intelligent, and green development.

For consumers, the association advocates creating a more transparent and fair consumption environment, safeguarding their legitimate rights and interests, and promoting healthy market competition.

Under the challenge of soaring copper prices, the China Household Appliances Association calls on the industry to rationally view “aluminum replacing copper”, drive innovation, and explore the path of sustainable development on the premise of protecting consumer rights. The future of the household air conditioning industry is promising.