HOLTOP nEWS

In production life, serious indoor humidity air affects people’s life quality, and  causes great interference to production process, brings lots of safety problems. Holtop digital double cold source deep dehumidification unit achieves flexible adjustment of air parameters, while solving the probl...

Holtop supplies fresh air products to so many real estate enterprises to improve the indoor air quality, such as heat recovery ventilators, energy recovery ventilators, fresh air purification systems, air disinfection systems. Here’re some project cases for reference. If you have any project on h...

  With excellent product quality and rich construction experience, Holtop signed the cooperation with TEDA Real Estate from 2021-2023 about the heat recovery ventilation system with air purification functions. TEDA Real Estate maintains a leading position in the field of regional developmen...

Forum promotes green growth Canton Fair set to better serve nation’s carbon peaking and neutrality targets Date: 2021.10.18 By Yuan Shenggao A forum on the green development of China’s home furnishing industry closed on Sunday at the venue of the 130th China Import and Export Fair being held in ...

Backdrafting may cause comfort and IAQ problems People spend the majority of their time in residences (Klepeis et al. 2001), making indoor air quality an increasing concern. It has been widely recognized that the health burden of indoor air is significant (Edwards et al. 2001; de Oliveira et al.2...

The 22nd China Hospital Construction Conference International Hospital Build and Infrastructure Exhibition (CHCC2021) will be held from 2021/10/14 to 2021/10/16 at Shenzhen International Exhibition Center. Welcome to visit Holtop booth at No. 01B07. The CHCC2021 follows the development trend of ...

On the occasion of the National Day, HOLTOP Chongqing Company has been reporting a lot of good news and has signed two new delightful projects (over one million). Holtop Chongqing successfully signed the project of Xianfeng People’s Hospital Products: air-cooled heat pump unit, medical purifica...

In the newly released HVAC Product Selection Yearbook 2020-2021, the designer’s preferred brand for fresh air and heat recovery unit products, HOLTOP, ranked No.1. In the category of fresh air ventilation products, brands such as HOLTOP, Panasonic, Nedfon and BLLC are among the brands favoured ...

OVERVIEW OF POLLUTANTS IN HOMES THAT HAVE BEEN MEASURED Hundreds of chemicals and pollutants have been measured in the indoor residential environment. The goal of this section is to summarize existing data on what pollutants are present in homes and their concentrations. DATA ON CONCENTRATIONS OF...

What’s “PDSN“ enterprise? Recently, the Beijing Municipal Bureau of Economy and Information Technology announced the list of “Professionalization, Delicacy, Specialization and Novelty (PDSN) ” enterprises, and HOLTOP was successfully selected.   The “Professionalization, Delicacy, Specialization ...

HOLTOP has been awarded the five-star after-sales service certification by a strict audit by the certification authority. The five-star after-sales service certification is based on the “Commodity After-sales Service Evaluation System” standard (GB/T27922-1011), which is certified by the certific...

The Southeast Asia air purifier market estimated to grow with a significant rate during the forecast period, 2021-2027. It is primarily attributed to government efforts to regulate air pollution by introducing stringent regulations and indoor air quality standards and various air pollution contro...