On the morning of 22 October 2026, the 6th RACC (International Air Conditioning, Ventilation, Refrigeration and Cold-Chain Industry Exhibition) opened at the Hangzhou Grand Exhibition Center. Hangzhou Yongyao Environmental Engineering Co., Ltd. organized a team to attend for exchange and took part in full in the afternoon's Comfort Home and Good House forum on innovative refrigeration technology.
This was the 6th RACC. The show ran from 22 to 24 October, with an exhibition area of about 30,000 square meters and 528 exhibitors, covering the whole chain of refrigeration, air conditioning, ventilation, heat pumps, cold chain, data centers and storage thermal management. Before opening, more than 2,000 overseas professional visitors from 109 countries and regions had pre-registered, setting a new high for internationalization.
Opening hall of RACC2026
At the opening ceremony, guests including Zhang Ping, Secretary General of the Zhejiang Refrigeration Society, delivered speeches in turn, after which the participants jointly launched the exhibition.
Zhang Ping speaking at the opening ceremony
In the forum's second half, the topics stayed close to the job site
The afternoon forum was moderated in two segments by the secretaries general of the Jiangsu and Zhejiang Refrigeration Societies. Professor Zhang Jianzhong, Chairman of the Jiangsu Refrigeration Society, opened with the relationship between technological innovation and the comfort-home good house. Professor Li Shuhong of Southeast University, and Senior Engineer Zhang Jianhua of Square Technology Group, reported on industrial waste-heat upgrading and ammonia application in large quick-freezing equipment respectively.
Comfort Home and Good House forum
The discussions gravitated toward retrofit of existing buildings, five-constant comfort systems and smart energy-carbon management. For Yongyao, whose business is the channel supply and technical support of YORK water-system central air conditioning across the Hangzhou-Jiaxing-Huzhou region, these directions are directly relevant: how to take the industry's front-line moves and feed them back into customer service for the five-city market.
After the exhibition, the team will turn the product information, technology trends and market judgment gathered at the show into internal notes, and gradually fold them into selection advice and project support for dealer partners in the region. The YORK water-system booth and the comfort-home system displays on site became a concrete reference for that follow-up work.