There is another enthalpy differential laboratories have been completed in MENRED Environmental Technology Industrial Park for energy recovery ventilators, it constructed by China Academy of Building Research.

Compare to previous enthalpy lab, this new lab has more powerful testing, it meets the GB21087-2020 standard, and the minimum temperature of outdoor air-cooled unit equipment can be adjusted to-30℃,ultra-low temperature heat recovery comprehensive enthalpy laboratory withHigh-precision temperature and humidity collection, and intelligent computer software calculation and analysis, air volume, wind pressure, heat recovery efficiency.