The household fresh air system market of wina envi

2022-07-22
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Affected by the continued popularity of the air purifier market, many central air-conditioning enterprises and air purifier enterprises focus on the field of fresh air system. The biggest feature of household fresh air system is that it can continuously provide fresh air for indoor use

in 2014, affected by the continued popularity of the air purifier market, many central air-conditioning enterprises and air purifier enterprises focus on the field of fresh air system, Unlike the air purifier, which only has the function of air purification, the biggest feature of the household fresh air system is that it can continuously provide fresh air for the room and ensure the constant oxygen content in the air. Through reading relevant materials, wina environmental technology learned that Japan, the United States, the United Kingdom and European Union countries have already enacted relevant legislation on residential ventilation. However, in China, fresh air systems are mostly used in public places, and the domestic fresh air system market has just started. Many data companies said that there is no testing data for such products at present

at present, the enterprises engaged in fresh air system in the Chinese market include foreign-funded enterprises such as Honeywell, Mitsubishi Heavy Industry and Daikin, as well as domestic central air conditioning and air purifier enterprises such as Midea, Gree, Haier, beyon, dreamer, Qingdao Qingrun, and Winon environmental technology. Foreign brands engaged in the research of fresh air system relatively early, and their products are mostly positioned in the commercial field. They gradually withdrew from household products in 2014. Most of the fresh air systems of foreign-funded central air-conditioning enterprises are equipped with total heat exchangers. Although they are optimistic about the great development prospect of China's domestic fresh air system market, they are still in the initial stage or in the state of watching the market

Dai Mei, head of MHI's air conditioning market planning department, said that MHI's fresh air system is mainly used with household and commercial central air conditioners. Its products are divided into three categories: total heat exchanger, air conditioner with fresh air system and small multi line + total heat exchanger. The proportion of household fresh air system is still low. It is reported that these three different types of fresh air systems have their own characteristics. The main feature of total heat exchanger is energy saving and consumption reduction; The fresh air system installed in the indoor unit of the air conditioner is suitable for a large space, but it lacks the link of energy recovery; Small multi online has a low penetration rate in the home decoration market and rarely enters the home. Wina environmental technology focuses on the recovery of air waste heat. Tianjin wina Environmental Technology Co., Ltd. is a highly innovative high-tech enterprise, focusing on the development and application of technology in the field of waste heat recovery of industrial and civil construction, such as high-energy drying equipment, cold and hot energy recovery and reuse of central air conditioning, etc. because we took the lead in mastering the core technology of waste heat recovery and relying on professional design, standardized construction Perfect service and continuous technological innovation have established the leading position of the only energy environment in the market

Honeywell fresh air system electrostatic fresh air technology, which is concerned by mainstream enterprises in the industry, is currently mainly used in commercial projects. The company's media contact said that it cannot be applied to families due to factors such as design structure

as a representative of domestic central air-conditioning enterprises, the relevant person in charge of Midea told the reporter of electric appliance that Midea's household fresh air system currently accounts for a small proportion in the market, which is also the current situation of the whole market. "In fact, users of large houses or villas with an area of more than 100m2 have the need to install fresh air systems."

due to the fact that the technical content of fresh air system is much higher than that of air purifier and the small market scale, there should be no more than 100 domestic enterprises engaged in the research and development and business of domestic fresh air system, mainly concentrated in Beijing and Shanghai

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